CN217387835U

CN217387835U - Terminal and sleeve electric crimping tool

Info

Publication number: CN217387835U
Application number: CN202221239189.6U
Authority: CN
Inventors: 谢利军
Original assignee: Shanghai Weiyun Machinery Co ltd
Current assignee: Shanghai Weiyun Machinery Co ltd
Priority date: 2021-09-13
Filing date: 2022-05-23
Publication date: 2022-09-06
Anticipated expiration: 2032-05-23

Abstract

The utility model discloses an electric crimping tool for a terminal and a sleeve, which comprises a shell and a crimping tool main body; a power supply and a power control circuit board are arranged below the shell; a motor and a speed reducer are arranged below the crimping tool main body, a nut is arranged on an output screw rod of the speed reducer and is in mutual spiral fit with the nut, and a connecting block is arranged at the lower end of the nut; a fixed seat of the speed reducer is provided with a crimping component, and the connecting block is matched with the crimping component; the crimping assembly includes: the large clamping plates are symmetrically arranged on two sides of the fixed seat, and two opposite clamp handles are arranged on two sides of the large clamping plates; two opposite connecting rods are arranged at one ends of the two clamp handles, and the other ends of the connecting rods are matched with the connecting blocks. The other ends of the two clamp handles are respectively provided with mouth molds which are pressed with each other; the utility model discloses a thereby the motion control of above-mentioned structure realizes automatic terminal and sleeve pipe crimping. The manual crimping is solved, the labor intensity is reduced, and the working efficiency and the working quality are improved.

Description

Electric crimping tool for terminal and sleeve

Technical Field

The utility model relates to a crimping technical field, concretely relates to electronic crimping tool of terminal and sleeve pipe.

Background

Many wire harnesses are used in various electric appliances, and terminals are crimped to the wires when the wire harnesses are processed. The existing wire terminal crimping equipment generally comprises a bottom die and a top die, the top die is pushed by a cylinder or a hydraulic cylinder to bend a terminal and be connected with a wire, the cylinder or the hydraulic cylinder is controlled by a foot switch, the terminal is conveyed to the bottom die through an automatic conveying device or a manual work, when the terminal crimping equipment is operated, a worker places the wire on the terminal according to requirements, and the terminal is connected with the wire by treading the foot switch and bending the terminal downwards. In the prior art, because the manual operation is generally performed by a person, the person needs to manually place the wire in the crimping process without a protection structure, certain danger exists when the upper die of the foot switch is treaded by mistake and goes down, and the consequences are serious and the safety is poor if the hand of the worker is pressed

Disclosure of Invention

The utility model aims to solve the technical problem of providing a terminal and a sleeve electric crimping tool; the electric crimping tool has high automation degree, convenient crimping, small volume and important lightness; the manual crimping is solved, the labor intensity of workers is reduced, and the working efficiency and the working quality are improved.

The utility model discloses terminal and sleeve pipe electric crimping tool realize through following technical scheme: the crimping tool comprises a shell, a crimping tool main body and a first pin shaft; a power supply and a power control circuit board arranged in the lower end of the shell are arranged below the shell; a motor and a speed reducer are arranged below the crimping tool main body, a nut is arranged on an output screw rod of the speed reducer and is in mutual spiral fit with the nut, a connecting block is arranged at the lower end of the nut, a fixed seat is arranged at the front end of the speed reducer, a crimping component is arranged on the fixed seat, and the connecting block is in mutual fit with the crimping component; the crimping component comprises a fixed seat, wherein two sides of the fixed seat are symmetrically provided with a large clamping plate, and two opposite clamp handles are arranged on two sides of the large clamping plate; one end of each of the two forceps handles is provided with two opposite connecting rods, and the other end of each connecting rod is matched with the corresponding connecting block; the other ends of the two clamp handles are respectively provided with mouth molds which are pressed with each other; one side of the big splint is provided with an execution circuit board and a switch key.

As the preferred technical scheme, the power control circuit board installed inside the lower end of the shell is connected with the motor, the base is installed at the upper end of the motor, and the reducer is connected to the upper end of the base.

As a preferred technical scheme, the fixing seat is arranged in a hollow way; a disc spring is arranged between the fixed seat and the connecting block; the dish spring cover is established in the middle of the screw rod, and the connecting block is connected with the nut.

As a preferred technical scheme, two sides of the large clamping plate are respectively connected with the clamp handle through first pin shafts, one end of the clamp handle is respectively connected with the connecting rod through a second pin, and the other end of the connecting rod is respectively connected with the connecting block through a second pin;

the big splint is provided with a limit groove; the upper end and the lower end of the execution circuit board are respectively provided with a limit switch, a starting switch, an indicator light and a reset switch;

the two opposite sides of the nut are provided with convex sliding blocks; the sliding block on the nut is connected with the limiting groove of the large clamping plate and is in sliding fit with the limiting groove; an upper limit pin is arranged on the nut sliding block; a lower limit pin is arranged on the side surface of the connecting block; the upper limit pin and the lower limit pin are respectively opposite to the limit switches arranged at the upper end and the lower end of the execution circuit board.

As the preferred technical scheme, the switch key is arranged on the large clamping plate and is opposite to the position of the starting switch.

Preferably, the crimping tool body is fixedly mounted on the housing.

As the preferred technical scheme, the upper end of the nut is provided with an oil cup; a dust guard is arranged on the first pin shaft; the upper end of the large splint is provided with a protective cover; the protective cover covers the outer side of the mouth mold.

The utility model has the advantages that: the electric crimping tool has high automation degree, convenient crimping, small volume and important lightness; the manual crimping is solved, the labor intensity of workers is reduced, and the working efficiency and the working quality are improved.

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 the terminal and bushing electric crimping tool of the present invention;

FIG. 2 is a schematic view of a crimping tool body;

fig. 3 is a first schematic view of a crimping assembly of the electric crimping tool for terminal and sleeve of the present invention;

FIG. 4 is a second schematic view of a crimping assembly.

In the figure: 1. the automatic clamp comprises a shell, 2. a power supply, 3. a power control circuit board, 4. a motor, 5. a base, 6. a speed reducer, 7. a fixed seat, 8. a large clamping plate, 9. a switch key, 10. an execution circuit board, 11. a protective cover, 12. a starting switch, 13. a limit switch, 14. an indicator light, 15. a reset switch, 16. a first pin shaft, 17. a clamp handle, 18. a port mould, 19. a second pin, 20. a connecting rod, 21. a connecting block, 22. a screw rod, 23. a lower limit pin, 24. an upper limit pin, 25. a nut, 26. an oil cup, 27. a dust guard plate, 28. a disc spring

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do 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, should not be construed as limiting the present invention.

Furthermore, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The use of terms such as "upper," "lower," and the like in describing relative spatial positions herein is for the purpose of facilitating the description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "through", "plugged", and the like are to be understood broadly, and may be, for example, a fixed connection, a detachable connection, or an integral body; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1-4, the electric crimping tool for terminal and sleeve of the present invention comprises a housing 1, a crimping tool main body and a first pin 16; a power supply 2 and a power control circuit board 3 arranged in the lower end of the shell 1 are arranged below the shell 1; a motor 4 and a speed reducer 6 are arranged below the crimping tool main body, a nut 25 is arranged on an output screw 22 of the speed reducer 6 and is in mutual spiral fit with the nut 25, a connecting block 21 is arranged at the lower end of the nut 25, a fixed seat 7 is arranged at the front end of the speed reducer 6, a crimping component is arranged on the fixed seat 7, and the connecting block 21 is in mutual fit with the crimping component; the crimping component comprises a fixed seat 7, two sides of which are symmetrically provided with a large clamping plate 8, and two opposite clamp handles 17 are arranged on two sides of the large clamping plate 8; one end of each of the two forceps handles 17 is provided with two opposite connecting rods 20, and the other ends of the connecting rods 20 are matched with the connecting blocks 21; the other ends of the two clamp handles 17 are respectively provided with a mouth mold 18 which is pressed together; an execution circuit board 10 and an on-off key 9 are mounted on one side of the large clamping plate 8.

In this embodiment, the power control circuit board 3 installed inside the lower end of the housing 1 is connected to the motor 4, the base 5 is installed on the upper end of the motor 4, and the reducer 6 is connected to the upper end of the base 5.

In this embodiment, the fixing base 7 is hollow; a disc spring 28 is arranged between the fixed seat 7 and the connecting block 21; the disc spring 28 is sleeved in the middle of the screw rod, and the connecting block 21 is connected with the nut 25.

In the embodiment, two sides of the large clamping plate 8 are respectively connected with the forceps handle 17 through the first pin shaft 16, one end of the forceps handle 17 is respectively connected with the connecting rod 20 through the second pin 19, and the other end of the connecting rod 20 is respectively connected with the connecting block 21 through the second pin 19;

a limit groove is arranged on the large splint 8; the upper end and the lower end of the execution circuit board 10 are respectively provided with a limit switch 13, a starting switch 12, an indicator light 14 and a reset switch 15, wherein the starting switch 12, the indicator light and the reset switch are arranged on the execution circuit board 10;

the opposite two sides of the nut 25 are provided with convex sliding blocks; the sliding block on the nut 25 is connected with the limit groove of the large clamping plate 8 and is in sliding fit; the nut 25 is provided with an upper limit pin 24 on the sliding block; a lower limit pin 23 is arranged on the side surface of the connecting block 21; the upper limit pin 24 and the lower limit pin 23 are respectively opposite to the limit switches 13 arranged at the upper end and the lower end of the executive circuit board 10.

In this embodiment, the switch key 9 is disposed on the large clamp plate 8 opposite to the start switch 12.

In this embodiment, the crimping tool body is fixedly mounted on the housing 1.

In this embodiment, the upper end of the nut 25 is provided with an oil cup 26; the first pin shaft 16 is provided with a dust guard 27; the upper end of the large splint 8 is provided with a protective cover 11; the shield 11 covers the outside of the die 18.

The utility model has the advantages that: through the motion control of the structure, automatic terminal and sleeve crimping is realized. The manual crimping is solved, the labor intensity is reduced, and the working efficiency and the working quality are improved.

The above is only the specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides an electronic crimping tool of terminal and sleeve pipe which characterized in that: comprises a shell (1), a crimping tool body and a first pin shaft (16); a power supply (2) and a power control circuit board (3) arranged in the lower end of the shell (1) are arranged below the shell (1); a motor (4) and a speed reducer (6) are arranged below the crimping tool main body, a nut (25) is arranged on an output screw (22) of the speed reducer (6) and is in mutual spiral fit with the nut (25), a connecting block (21) is installed at the lower end of the nut (25), a fixed seat (7) is arranged at the front end of the speed reducer (6), a crimping component is arranged on the fixed seat (7), and the connecting block (21) is in mutual fit with the crimping component; the crimping component comprises a fixed seat (7), wherein large clamping plates (8) are symmetrically arranged on two sides of the fixed seat (7), and two opposite clamp handles (17) are arranged on two sides of each large clamping plate (8); one end of each of the two forceps handles (17) is provided with two opposite connecting rods (20), and the other end of each connecting rod (20) is matched with the connecting block (21); the other ends of the two clamp handles (17) are respectively provided with mouth molds (18) which are pressed with each other; an execution circuit board (10) and an on-off key (9) are arranged on one side of the large clamping plate (8).

2. The terminal and bushing electric crimping tool according to claim 1, characterized in that: the power control circuit board (3) arranged inside the lower end of the shell (1) is connected with the motor (4), the base (5) is arranged at the upper end of the motor (4), and the reducer (6) is connected at the upper end of the base (5).

3. A terminal and bushing electrical crimp tool as in claim 1, wherein: the fixed seat (7) is arranged in a hollow way; a disc spring (28) is arranged between the fixed seat (7) and the connecting block (21); the disc spring (28) is sleeved in the middle of the screw rod, and the connecting block (21) is connected with the nut (25).

4. The terminal and bushing electric crimping tool according to claim 1, characterized in that: two sides of the large clamping plate (8) are respectively connected with a clamp handle (17) through a first pin shaft (16), one end of the clamp handle (17) is respectively connected with a connecting rod (20) through a second pin (19), and the other end of the connecting rod (20) is respectively connected with a connecting block (21) through the second pin (19);

a limit groove is arranged on the large splint (8); the upper end and the lower end of the execution circuit board (10) are respectively provided with a limit switch (13), a starting switch (12), an indicator light (14) and a reset switch (15), wherein the starting switch, the indicating light and the reset switch are arranged on the execution circuit board (10);

the two opposite sides of the nut (25) are provided with convex sliding blocks; the sliding block on the nut (25) is connected with the limit groove of the large clamping plate (8) and is in sliding fit with the limit groove; an upper limit pin (24) is arranged on the nut (25) sliding block; a lower limit pin (23) is arranged on the side surface of the connecting block (21); the upper limit pin (24) and the lower limit pin (23) are respectively opposite to the limit switches (13) arranged at the upper end and the lower end of the execution circuit board (10).

5. The terminal and bushing electric crimping tool according to claim 4, characterized in that: the switch key (9) is arranged on the large splint (8) and is opposite to the starting switch (12).

6. The terminal and bushing electric crimping tool according to claim 1, characterized in that: the crimping tool body is fixedly arranged on the shell (1).

7. The terminal and bushing electric crimping tool according to claim 1, characterized in that: an oil cup (26) is arranged at the upper end of the nut (25); a dust guard (27) is arranged on the first pin shaft (16); the upper end of the large splint (8) is provided with a protective cover (11); the protective cover (11) covers the outer side of the mouth mold (18).