CN214754634U

CN214754634U - Terminal machine

Info

Publication number: CN214754634U
Application number: CN202120196395.2U
Authority: CN
Inventors: 林启发
Original assignee: Zhejiang Nide Intelligent Automation Co ltd
Current assignee: Zhejiang Nide Intelligent Automation Co ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-11-16
Anticipated expiration: 2031-01-25

Abstract

The application provides a terminal machine, which comprises an extrusion device and a clamp, wherein the clamp is used for clamping and fixing a workpiece, and the extrusion device is used for pressing a terminal into a clamping groove on the workpiece; in the working process, put the rotor on second material feeding unit, second material feeding unit conveys the rotor to anchor clamps on, first material feeding unit conveys the terminal to under extrusion device and be located anchor clamps directly over simultaneously, the terminal aligns along vertical direction and the terminal groove on the rotor, extrusion device begins work and impresses the terminal downwards to the terminal inslot on the rotor, then second material feeding unit conveys the motor rotor after will accomplishing terminal processing downstream, so that carry out subsequent process processing, and the work efficiency is improved, the working strength of staff is reduced.

Description

Terminal machine

Technical Field

The application relates to the technical field of terminal processing, in particular to a terminal machine.

Background

In the field of power equipment, a terminal is also called a wiring terminal and is used for being connected with a wire head, and other plugs or wiring terminals are inserted into the terminal so as to be convenient for realizing the electric connection between other circuits and the wire head. The terminal machine is used for welding or pressing the terminal and the wire head together so as to enable the conducting wire and the terminal to be electrically connected.

For example in electric motor rotor's production process, be equipped with the draw-in groove on the rotor, the end of a thread of wire spanes on the draw-in groove, generally adopt extrusion device for example pneumatic cylinder to impress the terminal in the draw-in groove, the terminal realizes electric connection with wire press fit, nevertheless the operation of impressing at every turn needs the manual work to put the rotor on a fixed anchor clamps, the pneumatic cylinder is located the mould top, then manual with terminal pre-insertion draw-in groove, start the pneumatic cylinder, impress the terminal draw-in groove, the operation is numerous and diverse and work efficiency is low.

Disclosure of Invention

The application provides a terminal machine can improve the efficiency that the terminal inserted the draw-in groove, reduces staff's intensity of labour.

In order to achieve the above purpose, the embodiments of the present application propose the following technical solutions:

the terminal machine comprises an extruding device and a clamp, wherein the clamp is used for clamping and fixing a workpiece, the extruding device is used for pressing a terminal into a clamping groove in the workpiece, the terminal machine further comprises a first feeding device and a second feeding device, the first feeding device is used for conveying the terminal to the position right below the extruding device, and the second feeding device is used for conveying the workpiece to the clamp.

In some embodiments, the first feeding device includes a first conveying passage horizontally arranged for conveying the terminal chain connected in series in a chain shape, and a drawing device for drawing the terminal chain in a direction approaching the jig, and an outlet of the first conveying passage is located between the jig and the pressing device.

In some embodiments, the first feeding device further includes a tray, the tray is disc-shaped, the tray is horizontally disposed, and an outlet of the tray is connected to the first conveying channel.

In some embodiments, the pressing device includes a first pneumatic cylinder, a piston rod of the first pneumatic cylinder is fixedly connected with a pressing head, and the pressing head intersects with the clamp along a telescopic direction of the first pneumatic cylinder.

In some embodiments, the second feeding device includes a slide rail, a slider, and a second pneumatic cylinder, the slide rail is disposed horizontally, the slider is slidably connected to the slide rail, the second pneumatic cylinder is connected to the slider in a driving manner, and the first conveying channel is perpendicular to a sliding direction of the slider relative to the slide rail.

In some embodiments, the terminal machine further comprises a frame, the clamp is fixedly connected with the frame, the terminal machine also comprises a pushing device, the pushing device comprises a third pneumatic cylinder, the third pneumatic cylinder is fixedly connected with the frame, the third pneumatic cylinder is vertically arranged, the top end of the third pneumatic cylinder is fixedly connected with a pushing mould, the clamp is provided with a first molded hole, the slide block is provided with a second molded hole, the second molded hole is used for placing a workpiece, the pushing mould is positioned under the first type hole, after the sliding block slides along the sliding rail, the second molding hole can move to a position between the pushing mold and the second molding hole, the pushing mold is used for pushing a workpiece located under the first molding hole to the first molding hole, the first molding hole is matched with the workpiece, and the first molding hole is used for fixing the workpiece.

In some embodiments, the clamp is rotatably connected to the frame, and the pushing device further includes a rotating motor, the rotating motor is in transmission connection with the piston rod of the second pneumatic cylinder, and the rotating motor is configured to drive the piston rod of the second pneumatic cylinder to rotate.

In some embodiments, the extruding device, the first feeding device, the clamp, the sliding block, and the pushing device respectively have multiple sets, and the multiple sets of the first feeding device, the clamp, the sliding block, and the pushing device are respectively arranged along a sliding direction of the sliding block.

In some embodiments, the terminal machine further comprises a head cutting device, the head cutting device is located at the tail end of the second feeding device, and the head cutting device is used for cutting off burrs on the terminals on the workpiece.

In some embodiments, the head cutting device includes a fourth pneumatic cylinder, the fourth pneumatic cylinder is vertically disposed, a blade is fixedly connected to a lower end of a piston rod of the fourth pneumatic cylinder, and the blade is located right above the clamp.

Drawings

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

Fig. 1 is a schematic structural diagram of a terminal machine in an embodiment of the present application;

FIG. 2 is a schematic structural diagram of an extruding device, a first feeding device and a clamp in the embodiment of the application;

FIG. 3 is a schematic structural diagram of a second feeding device in an embodiment of the present application;

FIG. 4 is a schematic view of the pushing assembly of the present application;

fig. 5 is a schematic structural diagram of a head cutting device and a clamp in the embodiment of the application.

Description of reference numerals:

100. an extrusion device; 110. a first pneumatic cylinder; 120. a pressure head;

200. a clamp; 210. a first type hole;

300. a first feeding device; 310. a first transfer channel; 320. a traction device; 330. a material tray;

400. a second feeding device; 410. a slide rail; 420. a slider; 430. a second pneumatic cylinder; 440. a second type of hole;

500. a pushing device; 510. a third pneumatic cylinder; 520. pushing the mold; 530. a rotating electric machine;

600. a frame;

700. a head cutting device; 710. a fourth pneumatic cylinder; 720. a blade.

Detailed Description

Embodiments of the present application will be described in further detail below with reference to the drawings and examples. The following examples are intended to illustrate the present application but are not intended to limit the scope of the present application.

In the description of the embodiments of the present application, it should be noted that the terms "center", "longitudinal", "lateral", "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 shown in the drawings, and are only for convenience of describing the embodiments of the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the embodiments of the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present application, it should be noted that the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, unless explicitly stated or limited otherwise; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. Specific meanings of the above terms in the embodiments of the present application can be understood in specific cases by those of ordinary skill in the art.

In the embodiments of the present application, unless otherwise explicitly specified or limited, the first feature "on" or "under" the second feature may be directly contacted with the second feature or indirectly contacted with the second feature through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," "some examples," or "possible implementations" or the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Referring to fig. 1 and 2, an embodiment of the present application provides a terminal machine, including an extrusion device 100 and a clamp 200, where the clamp 200 is used to clamp and fix a workpiece, the extrusion device 100 is used to press a terminal into a slot on the workpiece, the terminal machine further includes a first feeding device 300 and a second feeding device 400, the first feeding device 300 is used to convey the terminal to a position right below the extrusion device 100, and the second feeding device 400 is used to convey the workpiece to the clamp 200.

In the terminal machine provided by the embodiment, in the working process, a workpiece (taking a motor rotor as an example) is placed on the second feeding device 400, the second feeding device 400 conveys the rotor to the clamp 200, meanwhile, the first feeding device 300 conveys the terminal to the position right below the extrusion device 100 and right above the clamp 200, the terminal is aligned with the terminal groove on the rotor along the vertical direction, the extrusion device 100 starts to work to press the terminal downwards into the terminal groove on the rotor, then the second feeding device 400 conveys the motor rotor after the terminal processing is completed to the downstream so as to carry out subsequent processing, compared with the prior art that the terminal groove is pre-inserted by one particle by hand, then the terminal is pressed into the terminal groove by using the pneumatic cylinder, and finally the rotor after the terminal processing is removed by hand, the terminal machine provided by the embodiment can improve the working efficiency, the working strength of the staff is reduced.

In some embodiments, the first feeding device 300 includes a first conveying channel 310 and a drawing device 320, the first conveying channel 310 is horizontally disposed, the first conveying channel 310 is used for conveying terminal chains which are connected in series in a chain shape, the drawing device 320 is used for drawing the terminal chains in a direction close to the clamp 200, and an outlet of the first conveying channel 310 is located between the clamp 200 and the pressing device 100.

Through the above-mentioned embodiment of this embodiment, the terminals are connected with each other through the metal wire, the terminals are connected in series, the traction device 320 adopts the gear and the motor, the gear is connected with the terminal chain in a meshing transmission manner, the motor drives the gear to rotate, and the gear drives the terminal chain to move along the first transmission channel 310. The terminal chain can also be conveyed by adopting a driving roller, an elastic rubber layer is wrapped on the surface of the driving roller and tightly presses the terminal chain, and the terminal chain is driven to move along the first conveying channel 310 by virtue of friction force after the driving roller rotates.

In some embodiments, the first feeding device 300 further includes a tray 330, the tray 330 is in a shape of a disk, the tray 330 is horizontally disposed, and an outlet of the tray 330 is connected to the first conveying channel 310.

Through the above embodiment of this embodiment, the terminal chain is rolled into a disc shape and laid flat on the tray 330, a vertical positioning column is fixed at the center of the tray 330, the center of the terminal is inserted into the positioning column, and the terminal chain is gradually unwound from the tray 330 when pulled.

In some embodiments, the pressing device 100 includes a first pneumatic cylinder 110, a pressing head 120 is fixedly connected to a piston rod of the first pneumatic cylinder 110, and the pressing head 120 intersects with the clamping device 200 along a stretching direction of the first pneumatic cylinder 110.

Referring to fig. 1 and 3, in some embodiments, the second feeding device 400 includes a sliding rail 410, a sliding block 420, and a second pneumatic cylinder 430, the sliding rail 410 is disposed horizontally, the sliding block 420 is slidably connected to the sliding rail 410, the second pneumatic cylinder 430 is drivingly connected to the sliding block 420, and the first conveying channel 310 is perpendicular to the sliding direction of the sliding block 420 relative to the sliding rail 410.

With the above embodiment of the present embodiment, the rotor is placed on the slider 420, the second pneumatic cylinder 430 drives the slider 420 to move along the slide rail 410, the slider 420 stops moving when moving to the clamp 200, and the first pneumatic cylinder 110 drives the ram 120 to press downward, so as to press the terminal into the terminal groove on the rotor.

Referring to fig. 1 and 4, in some embodiments, the terminal machine further includes a frame 600, the clamp 200 is fixedly connected to the frame 600, the terminal machine further includes a pushing device 500 (or the second feeding device 400 includes the pushing device 500), the pushing device 500 includes a third pneumatic cylinder 510, the third pneumatic cylinder 510 is fixedly connected to the frame 600, the third pneumatic cylinder 510 is vertically disposed, a pushing mold 520 is fixedly connected to a top end of the third pneumatic cylinder 510, the clamp 200 is provided with a first type hole 210, the slider 420 is provided with a second type hole 440, the second type hole 440 is used for placing a workpiece, the pushing mold 520 is located right below the first type hole 210, after the slider 420 slides along the slide rail 410, the second type hole 440 can move between the pushing mold 520 and the second type hole 440, the pushing mold 520 is used for pushing the workpiece right below the first type hole 210 into the first type hole 210, the first type hole 210 is matched with the workpiece, the first type hole 210 is used to fix a workpiece.

Through the above embodiment of this embodiment, put the rotor in second type hole 440, second type hole 440 and the appearance phase-match of rotor can make the rotor keep parallel with the level at the transfer in-process upper surface, after slider 420 moved to the rotor and is in under first type hole 210, third pneumatic cylinder 510 drive top mould 520 upward movement jack-up with the rotor in second type hole 440, until pushing the rotor into first type hole 210, first type hole 210 and the profile phase-match of rotor, can carry out the chucking to fix first type hole 210, be convenient for extrusion device 100 to impress the terminal into the terminal groove.

In some embodiments, the clamp 200 is rotatably connected to the frame 600, the pushing device 500 further comprises a rotating motor 530, the rotating motor 530 is drivingly connected to the piston rod of the second pneumatic cylinder 430, and the rotating motor 530 is configured to drive the piston rod of the second pneumatic cylinder 430 to rotate.

Through the above embodiment of this embodiment, a plurality of terminal grooves are circumferentially distributed around the central axis of the rotor on the rotor, and after the pushing mold 520 pushes the rotor out of the first type hole 210, the rotating motor 530 drives the piston rod of the second cylinder to rotate, driving the pushing mold 520 to rotate, and finally driving the rotor to rotate, so that the terminal grooves are positioned on the same straight line with the pressure head 120 and the terminal along the vertical direction.

In some embodiments, the extrusion device 100, the first feeding device 300, the clamp 200, the slider 420 and the pushing device 500 respectively have a plurality of sets, and the plurality of sets of the first feeding device 300, the clamp 200, the slider 420 and the pushing device 500 are respectively arranged along the sliding direction of the slider 420.

Referring to fig. 1 and 5, in some embodiments, the terminal machine further includes a head cutting device 700, the head cutting device 700 is located at an end of the second feeding device 400, and the head cutting device 700 is used for cutting burrs on terminals on a workpiece.

In some embodiments, the head cutting device 700 includes a fourth pneumatic cylinder 710, the fourth pneumatic cylinder 710 is vertically disposed, a blade 720 is fixedly connected to a lower end of a piston rod of the fourth pneumatic cylinder 710, and the blade 720 is located directly above the fixture 200.

Through the above embodiment of the present embodiment, after the rotor sequentially passes through the plurality of sets of extrusion devices 100, the rotor finally enters a deburring process, the rotor is conveyed to the last fixture 200 by the second feeding device 400, the pushing device 500 pushes the rotor up to the first type hole 210 of the fixture 200, and the fourth pneumatic cylinder 710 drives the blade 720 to move downward to cut off the connecting iron wire on the terminal in the terminal groove.

The "pneumatic cylinder" in this embodiment may actually be a hydraulic cylinder or other type of linear motor.

The above examples are only for explaining the present application and are not intended to limit the present application, and those skilled in the art can make modifications to the embodiments of the present application without inventive contribution as needed after reading the present specification, but are protected by patent laws within the scope of the claims of the present application.

Claims

1. The terminal machine is characterized by further comprising a first feeding device and a second feeding device, wherein the first feeding device is used for conveying the terminals to the position right below the extruding device, and the second feeding device is used for conveying the workpieces to the clamp.

2. The terminal machine according to claim 1, wherein the first feeding device includes a first conveying passage provided horizontally for conveying the terminal chain connected in series in a chain shape, and a pulling device for pulling the terminal chain in a direction approaching the jig, and an outlet of the first conveying passage is located between the jig and the pressing device.

3. The terminal machine according to claim 2, wherein the first feeding device further includes a tray, the tray is disc-shaped, the tray is horizontally disposed, and an outlet of the tray is connected to the first conveying passage.

4. The terminal machine according to claim 3, wherein the pressing device includes a first pneumatic cylinder, a piston rod of the first pneumatic cylinder is fixedly connected with a pressing head, and the pressing head intersects with the clamp along a telescopic direction of the first pneumatic cylinder.

5. The terminal machine according to claim 3 or 4, wherein the second feeding device comprises a slide rail, a slide block and a second pneumatic cylinder, the slide rail is horizontally arranged, the slide block is slidably connected with the slide rail, the second pneumatic cylinder is in transmission connection with the slide block, and the first transmission channel is perpendicular to the sliding direction of the slide block relative to the slide rail.

6. The terminal machine according to claim 5, further comprising a frame, wherein the fixture is fixedly connected to the frame, the terminal machine further comprises a pushing device, the pushing device comprises a third pneumatic cylinder, the third pneumatic cylinder is fixedly connected to the frame, the third pneumatic cylinder is vertically arranged, a pushing mold is fixedly connected to a top end of the third pneumatic cylinder, a first type hole is formed in the fixture, a second type hole is formed in the slider, the second type hole is used for placing a workpiece, the pushing mold is located right below the first type hole, the second type hole can move between the pushing mold and the second type hole after the slider slides along the slide rail, the pushing mold is used for pushing the workpiece located right below the first type hole into the first type hole, and the first type hole is matched with the workpiece, the first type hole is used for fixing a workpiece.

7. The terminal machine of claim 6, wherein the clamp is rotatably connected to the frame, and the pushing device further comprises a rotating motor, the rotating motor is drivingly connected to the piston rod of the second pneumatic cylinder, and the rotating motor is configured to drive the piston rod of the second pneumatic cylinder to rotate.

8. The terminal machine according to claim 7, wherein the extruding device, the first feeding device, the jig, the slider, and the pushing device have a plurality of sets, respectively, and the plurality of sets of the first feeding device, the jig, the slider, and the pushing device are arranged along a sliding direction of the slider, respectively.

9. The terminal machine of claim 6, 7 or 8, further comprising a head cutting device at the end of the second feeding device, wherein the head cutting device is used for cutting burrs on the terminals on the workpiece.

10. The terminal machine according to claim 9, wherein the head cutting device comprises a fourth pneumatic cylinder, the fourth pneumatic cylinder is vertically arranged, a blade is fixedly connected to a lower end of a piston rod of the fourth pneumatic cylinder, and the blade is located right above the clamp.