CN216850707U - Novel terminal crimping device - Google Patents

Abstract

The utility model relates to the technical field of wire harness processing, and discloses a novel terminal crimping device, comprising: a casing for installing and supporting mechanical parts; a terminal crimping die is arranged inside the casing, and at least one set of terminal crimping die is arranged on the terminal crimping die The above is used to crimp the crimping components of different terminals; the rotating device is connected with the terminal crimping die, and the crimping components of different terminals are rotated and switched; the driving device is connected with the terminal crimping die, and the driving device drives the terminal crimping die for crimping . In the utility model, terminals of different specifications and wires can be crimped by switching different crimping components, without manual replacement of the terminal crimping die, the operation mode is more convenient, the work efficiency is faster, and the production cost is reduced.

Description

A new type of terminal crimping device

technical field

The utility model relates to the technical field of wire processing, in particular to a novel terminal crimping device.

Background technique

In the field of wire processing, it is necessary to crimp terminals and wires. With the development of automation technology, this processing operation is gradually transformed into an automated processing method. However, most of the crimping devices on the market currently use a single crimping method, that is, a terminal of one specification is crimped with its corresponding wire. When crimping of different specifications is required, manual replacement is required. Specifications of the mold, resulting in low production efficiency, low degree of automation, unable to adapt to a variety of specifications of the terminal crimping operation.

Utility model content

The technical problem solved by the present invention is to provide a novel terminal crimping device to solve the problems raised in the above-mentioned background technology, aiming at the defects existing in the above-mentioned prior art.

In order to solve the above-mentioned technical problems, the technical scheme adopted by the present utility model is as follows:

A novel terminal crimping device, comprising:

enclosures, which are used to mount and support mechanical components;

a terminal crimping die, the terminal crimping die is arranged inside the casing, and at least one set of crimping components for crimping different terminals is provided on the terminal crimping die;

a rotating device, the rotating device is connected with the terminal crimping die, and the crimping assembly is rotated and switched;

A driving device is connected to the terminal crimping die, and the driving device drives the terminal crimping die to perform crimping.

Further, the terminal crimping die includes an upper crimping die, a lower crimping die disposed below the upper crimping die, and a shaft connecting the upper crimping die and the lower crimping die, the The upper crimping die is connected with the driving device, and the lower crimping die is connected with the rotating device.

Further, the upper crimping die is cylindrical, and the circumferential edge of the upper crimping die is provided with more than one upper installation notch.

Further, the lower crimping die is cylindrical, and the circumferential edge of the lower crimping die is provided with more than one lower installation notch.

Further, the crimping assembly includes an upper crimping block mounted on the upper mounting notch for crimping the terminal and a lower crimping block mounted on the lower mounting notch for carrying the terminal, the The downward movement of the upper crimping block acts on the lower crimping block to crimp the terminals.

Further, the rotating device includes a first motor and a gear pair, the gear pair is respectively connected to the first motor and the terminal crimping die, and the first motor drives the gear pair to drive the terminal crimping The mold rotates.

Further, the driving device includes a second motor and a reducer, the reducer is respectively connected to the second motor and the terminal crimping die, the second motor drives the reducer to drive the terminal crimping Die for crimping.

Further, a guide mold is included, the guide mold is arranged on one side of the terminal crimping mold, and the guide mold is provided with more than one guide device for passing wires of different sizes to the crimping assembly.

Further, it includes an adjusting device for converting different guide devices, the adjusting device is connected with the guide die, the adjusting device includes a third motor, a rack provided on the third motor, and a rack connected to the third motor. The rack is parallel to the slide rail, the guide die is sleeved on the rack and the slide rail, and the guide die is driven by the third motor to move on the slide rail.

Further, the guide device includes a pair of guide plates and telescopic pieces connected to the guide plates respectively, and the pair of guide plates is driven and assembled by the telescopic pieces to form guide holes for different wires to pass through.

Compared with the prior art, the beneficial effect of the present utility model is that the utility model can install a plurality of different terminals for crimping on the terminal crimping die by designing the combination of the terminal crimping die, the rotating device and the driving device. The components are loaded by the rotating device, and then the crimping operation between the terminal and the wire is completed under the driving device. This kind of terminal crimping production operation does not require manual replacement of the device, the production efficiency is faster, and the production cost is reduced.

Description of drawings

FIG. 1 is a schematic structural diagram of the present utility model.

Figure 2 is a schematic diagram of the internal structure of the present utility model.

FIG. 3 is a schematic structural diagram of a terminal crimping die.

Figure 4 is a schematic structural diagram of a guide die and an adjustment device.

Reference numerals: 1. Housing; 2. Terminal crimping die; 3. Crimping assembly; 4. Rotating device; 5. Driving device; 6. Upper crimping die; 7. Lower crimping die; 8. Shaft piece ; 9. Upper mounting slot; 10. Upper crimping block; 11. Lower mounting slot; 12. Lower crimping block; 13. First motor; 14. Gear pair; 15. Second motor; 16. Reducer ; 17. Guide die; 18. Guide device; 19. Adjustment device; 20. The third motor; 21. Rack; 22. Slide rail; 23. Guide plate;

Detailed ways

The present utility model will be described in further detail below in conjunction with the accompanying drawings.

The embodiments described with reference to the accompanying drawings are exemplary and are intended to explain the present application and should not be construed as limiting the present application. In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", " Rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc. The relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore It should not be construed as a limitation on this application. In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first" or "second" may expressly or implicitly include one or more of that feature. In the description of the present application, "several" and "plurality" mean two or more, unless otherwise expressly and specifically defined. In this application, unless otherwise expressly specified and limited, the terms "installed", "connected", "connected", "fixed" and other terms should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection , or integrally connected; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or the internal communication between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific situations. In this application, unless otherwise expressly specified and defined, a first feature "on" or "under" a second feature may include direct contact between the first and second features, or may include the first and second features Not directly but through additional features between them. Also, the first feature being "above", "over" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is level higher than the second feature. The first feature is "below", "below" and "beneath" the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is level less than the second feature.

As shown in Figures 1-4, a novel terminal crimping device realized by the present invention includes: a casing 1, which is used to install and support mechanical parts; a terminal crimping die 2, which is used for the terminal crimping die 2 Set inside the casing 1, the terminal crimping die 2 is provided with at least one set of crimping components 3 for crimping different terminals; a rotating device 4, the rotating device 4 and the terminal crimping die 2-phase connection, the crimping assembly 3 is rotated and switched; the driving device 5 is connected with the terminal crimping die 2, and the driving device 5 drives the terminal crimping die 2 to perform crimping.

In view of the technical problems described in the background art, a new type of terminal crimping device is provided, the main purpose of which is to set a plurality of groups of crimping components 3 of different specifications on the terminal crimping die 2, and perform crimping according to the needs in the production process. According to the specifications of the terminals, the rotating device 4 switches the crimping components 3 for subsequent crimping operations. During this process, the automatic operation of the equipment replaces the traditional manual replacement, thereby improving the production efficiency and adapting to a variety of Production operations for specification terminals.

In actual use, the casing 1 is enclosed by metal plate parts to form a certain accommodating space, and the terminal crimping die 2 can be set according to the actual needs. The number of crimping components 3 is here. The number of components 3 is not limited. The crimping component 3 is designed according to the actual terminal specifications, so that the crimping component 3 can accept the corresponding terminal. The rotating device 4 is mainly used to switch the crimping component 3. For example, when the terminal of specification A needs to be crimped, the rotating device 4 rotates to switch the crimping component 3 of the corresponding specification A, and the terminal of specification B needs to be crimped, and the rotating device 4 rotates to switch the crimping component 3 of the corresponding specification B to And so on. Finally, under the action of the driving device 5, the external wire is moved to the terminal of the crimping assembly 3, and the crimping operation is completed between the two.

As shown in FIGS. 2 and 3 , the terminal crimping die 2 includes an upper crimping die 6 , a lower crimping die 7 disposed below the upper crimping die 6 , and a lower crimping die 7 that connects the upper crimping die 6 with the The shaft member 8 of the lower crimping die 7 , the upper crimping die 6 is connected with the driving device 5 , and the lower crimping die 7 is connected with the rotating device 5 .

Due to the need for crimping operation, the terminal crimping die 2 is designed as an upper crimping die 6, a lower crimping die 7 and a shaft member 8. The upper crimping die 6 is mainly connected with the driving device 5, which is mainly during the crimping process, When the terminal is loaded onto the lower crimping die 7, the upper crimping die 6 moves downward under the driving of the driving device 5 to pre-press the terminal, and then, when the wire harness moves to the terminal, the driving device 5 further drives , to complete the crimping of wires and terminals. The lower crimping die 7 is mainly connected with the rotating device 5, and at the same time, the upper crimping die 6 and the lower crimping die 7 are connected by a shaft member 8, and the shaft member 8 adopts a column, preferably a square column, which is driven by the rotating device 5. The upper crimping die 6 and the lower crimping die 7 rotate synchronously.

Referring to FIG. 3 , the upper crimping die 6 is cylindrical, and more than one upper mounting slot 9 is provided at the circumferential edge of the upper crimping die 6 . The upper mounting notch 9 mainly mounts the upper crimping block 10 for crimping the terminal. The lower crimping die 7 is cylindrical, and the peripheral edge of the lower crimping die 7 is provided with more than one lower installation slot 11 . The lower mounting slot 11 is mainly for mounting the lower crimping block 12 for crimping the terminal. The upper crimping block 10 and the lower crimping block 12 are matched for crimping terminals of one specification. In the actual production process, the required number of the upper crimping During the connection operation, the terminal is loaded onto the lower crimping block 12, and the upper crimping block 10 is driven by the driving device 5, and the upper crimping block 10 moves to the lower crimping block 12 for pre-pressing. Then, the upper crimping block 10 is further moved to the lower crimping block 12 to complete the crimping operation of the terminal and the wire.

Referring to FIG. 2 , the rotating device 4 includes a first motor 13 and a gear pair 14 . The gear pair 14 is respectively connected to the first motor 13 and the terminal crimping die 2 , and the first motor 13 drives the The gear pair 14 drives the terminal crimping die 2 to rotate.

As a preferred embodiment, in the present invention, the combination of the first motor 13 and the gear pair 14 is used to complete, and the rotation of the first motor 13 drives the gear pair 14 to rotate, thereby driving the terminal crimping die 2 to rotate, Thereby, different crimping components 3 can be selected.

2, as an embodiment, the driving device 5 includes a second motor 15 and a reducer 16, the reducer 16 is respectively connected to the second motor 15 and the terminal crimping die 2, The second motor 15 drives the reducer 16 to drive the terminal crimping die 2 for crimping. Preferably, the driving device 5 can use the combination of the second motor 15 and the reducer 16, and the second motor 15 drives the reducer 16 to rotate and output a relatively large torque to drive the upper crimping die 6 of the terminal crimping die 2 to move to the lower The crimping die 7 completes the crimping operation.

Further, referring to FIG. 4 , the present invention includes a guide die 17 , the guide die 17 is arranged on one side of the terminal crimping die 2 , and more than one guide die 17 is provided on the guide die 17 for supplying The wires of different sizes pass through to the guides 18 of the crimping assembly 3 .

When crimping terminals of different specifications, there is a situation that the size of the required crimping wire is different. In the present invention, in order to facilitate the wire rods of different sizes to be smoothly threaded onto the terminal, a guide is provided. For the mold 17, a guide device 18 of suitable size is selected according to the actual production situation, so that the wire can pass through the guide device 18 and then reach the crimping assembly 3 to complete the subsequent crimping operation.

Further, the present invention also includes an adjusting device 19 for converting different guiding devices 18, the adjusting device 19 is connected with the guiding die 17, the adjusting device 19 includes a third motor 20, and is provided with On the rack 21 of the third motor 20 and the slide rail 22 arranged in parallel with the rack 21 , the guide die 17 is sleeved on the rack 21 and the slide rail 22 , and the guide die 17 is driven by the third motor 20 to move on the slide rail 22 .

In order to realize automatic operation, an adjustment device 19 is added to the position of the guide device 18. The function of the adjustment device 19 is to realize the function of the automatic adjustment of the guide device 18. Since the terminals of different specifications correspond to the crimp assembly 3 and the guide holes on the guide device 18 , when the two are matched, it is easier for the wire to pass through the guide hole of the guide device 18 to the crimping assembly 3 to complete the subsequent crimping operation. The bar 21 moves, because the guide die 17 is sleeved on the rack 21 and the slide rail 22, thereby driving the guide device 18 to move longitudinally.

Specifically, the guide device 18 includes a pair of guide plates 23 and a telescopic piece 24 connected to the guide plates 23 respectively. A pair of the guide plates 23 is driven and spliced by the telescopic pieces 24 to form for different wires to pass through. The guide hole 25 has a tapered design, which is convenient for wire threading. The telescopic element 24 is preferably an air cylinder. A guide plate 23 is installed on the telescopic end of the air cylinder, and a pair of air cylinders are arranged opposite each other. When the air cylinder is driven, the guide plates 23 on both sides are assembled to form a guide hole 25, and the wire rod passes through the guide hole 25 to reach the crimping connection. The assembly 3 is crimped. After the crimping is completed, the cylinder drives the guide plate 23 to separate, so that the crimped wires and terminals can be easily taken out.

The above is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention still fall within the scope of the technical solutions of the present invention.

Claims (10)

1. A novel terminal crimping device is characterized in that, comprising: enclosures, which are used to mount and support mechanical components; a terminal crimping die, the terminal crimping die is arranged inside the casing, and at least one set of crimping components for crimping different terminals is provided on the terminal crimping die; a rotating device, the rotating device is connected with the terminal crimping die, and the crimping assembly is rotated and switched; A driving device is connected to the terminal crimping die, and the driving device drives the terminal crimping die to perform crimping. 2 . The novel terminal crimping device according to claim 1 , wherein the terminal crimping die comprises an upper crimping die, a lower crimping die disposed under the upper crimping die and a lower crimping die connected to the upper crimping die. 3 . The connecting die is connected with the shaft piece of the lower pressing die, the upper pressing die is connected with the driving device, and the lower pressing die is connected with the rotating device. 3 . The novel terminal crimping device according to claim 2 , wherein the upper crimping die is cylindrical, and the peripheral edge of the upper crimping die is provided with one or more upper installation slots. 4 . 4 . The novel terminal crimping device according to claim 3 , wherein the lower crimping die is cylindrical, and the peripheral edge of the lower crimping die is provided with one or more lower installation slots. 5 . 5 . The new terminal crimping device according to claim 4 , wherein the crimping assembly comprises an upper crimping block mounted on the upper mounting notch for crimping the terminal, and an upper crimping block mounted on the lower mounting notch. 6 . The lower crimping block of the notch is used to carry the terminal, and the upper crimping block moves downward and acts on the lower crimping block to crimp the terminal. 6. The novel terminal crimping device according to claim 1, wherein the rotating device comprises a first motor and a gear pair, and the gear pair is respectively connected to the first motor and the terminal crimping die, so The first motor drives the gear pair to drive the terminal crimping die to rotate. 7. The novel terminal crimping device according to claim 1, wherein the driving device comprises a second motor and a reducer, and the reducer is respectively connected to the second motor and the terminal crimping die, so that the The second motor drives the reducer to drive the terminal crimping die for crimping. 8. The novel terminal crimping device according to claim 1, characterized in that it comprises a guide mold, the guide mold is arranged on one side of the terminal crimp mold, and more than one guide mold is provided on the guide mold for supplying the terminal. Wires of different sizes pass through guides to the crimp assembly. 9 . The novel terminal crimping device according to claim 8 , characterized in that it comprises an adjusting device for converting different guiding devices, the adjusting device is connected with the guiding die, and the adjusting device comprises a first 9. 9 . Three motors are arranged on the rack of the third motor and the slide rail arranged in parallel with the rack, the guide die is sleeved on the rack and the slide rail, and the guide die passes through the The third motor is driven to move on the slide rail. 10 . The novel terminal crimping device according to claim 9 , wherein the guide device comprises a pair of guide plates and a telescopic piece respectively connected with the guide plates, and the pair of guide plates passes through the telescopic parts. 11 . The parts are driven and spliced to form guide holes for different wires to pass through.

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