CN218850059U - Terminal machine convenient to crimping different size terminals - Google Patents

Abstract

The utility model discloses a terminal machine convenient for crimping terminals with different sizes, which relates to the technical field of terminal processing, and comprises a bottom plate, wherein the top end of the bottom plate is respectively and fixedly provided with a supporting table, two vertical plates and two baffle plates, the top end of the bottom plate is provided with a limiting component, the limiting component comprises a supporting seat and a compacting component, the supporting seat is fixedly arranged at the top end of the bottom plate, the top end of the supporting seat is provided with a clamping groove, and the inner wall of the clamping groove is in sliding connection with a clamping block which is clamped with the clamping groove; the utility model has the advantages that: place the electric wire in the inner wall of arc wall, remove the electric wire and make its inside that slides in the wire casing, the finger pushes down the electric wire downwards, and the electric wire is controlled by the wire casing restriction and can't remove about shaking along with the finger for the central point of terminal puts to the electric wire accuracy alignment, and the electric wire after avoiding the pressfitting to accomplish has the skew with the terminal, increases the life-span of the terminal line that the crimping obtained.

Description

A terminal machine that is convenient for crimping terminals of different sizes

technical field

The utility model relates to a terminal machine, in particular to a terminal machine which is convenient for crimping terminals of different sizes, and belongs to the technical field of terminal processing.

Background technique

The terminal machine is a kind of wire end processing equipment developed for common terminals at home and abroad. Its function is to press the terminal onto the wire end so that the wires can form conduction without welding. Just pull out the terminal. As the main tool for terminal crimping, the crimping die plays an irreplaceable role in the wire harness industry. It directly affects the connection quality, stability and reliability of the wire harness products.

Its application number is "a terminal machine" disclosed in "CN201820413742.0", which can adjust the height of the knife die according to the required crimping depth through the setting of the adjustment plate and the adjustment pad. After further searching, it is found that , where the application number is "CN202022191278.5" and the "terminal machine for crimping different sizes" disclosed includes a terminal frame, a base is arranged inside the terminal frame, a first motor is embedded in the base, and A placement slot is provided through the top, a placement wheel is provided inside the placement slot, a molding table is provided on the top of the placement table, a positioning hole is provided on the top of the molding table, and a second motor is provided at the bottom of the terminal frame. The bottom of the second motor is provided with an upper disc, the top of the upper disc is provided with a hydraulic cylinder, the bottom of the hydraulic cylinder is provided with a hydraulic rod, the bottom of the hydraulic rod is provided with a crimping die block, and the end of the crimping die block away from the hydraulic rod is provided There are positioning columns; this kind of terminal machine that is convenient for crimping different sizes can drive the wheel to rotate through the motor by setting the first motor, placing the wheel, the second motor and the upper wheel, so that without changing the mold, Crimp a variety of terminals, but the above two terminal machines also have the following defects:

1) There is no limit on the wires, so that the wires cannot be accurately aligned with the terminals, and it is easy to cause offset between the wires and the terminals after the crimping is completed, reducing the life of the crimped terminal wires.

Utility model content

The purpose of this utility model is to provide a terminal machine that is convenient for crimping terminals of different sizes, so as to solve the problem that the electric wires are not limited in the above background technology, so that the electric wires cannot be accurately aligned with the crimping terminals, and it is easy to cause problems after the crimping is completed. There is an offset between the wire and the terminal, which reduces the life of the crimped terminal wire.

In order to achieve the above purpose, the utility model provides the following technical solutions: a terminal machine that is convenient for crimping terminals of different sizes, including a bottom plate, and the top of the bottom plate is respectively fixed with a support platform, two vertical plates and two baffle plates. The top of the bottom plate is provided with a limit assembly, the limit assembly includes a support seat and a compaction assembly, the support seat is fixed on the top of the bottom plate, and the top of the support seat is provided with an engaging groove, the engaging groove The inner wall is slidably connected with an engaging block that engages with the engaging groove. The top of the engaging block is fixed with a limit block, and the surface of the limit block is respectively provided with an arc groove and a crimping groove. The inside of the shaped groove communicates with the inside of the crimping groove.

Preferably, the compaction assembly includes a support plate, the support plate is fixed on one side of the support seat, a horizontal plate is fixed on one side of the support plate, and two sliding holes are opened on the surface of the horizontal plate , the inner walls of the two slide holes are all slidably connected with a slide bar, one end of the two slide bars is fixedly provided with a crimping block, the other end of the two slide bars is fixedly provided with a moving plate, and the horizontal plate The top of the connecting screw is rotatably connected with a connecting screw through a bearing, the surface of the connecting screw is threadedly connected with the inner wall of the moving plate through a screw nut, and the top of the connecting screw is fixedly provided with a turntable.

Preferably, a connecting plate is fixed between the two vertical plates, two telescopic cylinders are fixed on the top of the connecting plate, and a switch panel is fixed on one side of one of the vertical plates.

Preferably, the telescopic ends of the two telescopic cylinders are fixedly provided with connecting blocks, the surfaces of the two connecting blocks are provided with positioning grooves, the inner walls of the two positioning grooves are slidably connected with positioning plates, and the positioning The bottom end of the plate is fixedly provided with a crimping die block.

Preferably, a two-way screw rod is rotatably connected between the two baffle plates through bearings, and two transmission plates are screwed on the surface of the two-way screw rod through a screw nut, and one side of one of the baffle plates is fixedly arranged There is a driving motor, the driving motor is a forward and reverse motor, and the transmission shaft of the driving motor is fixedly connected with one end of the bidirectional screw rod.

Preferably, splints are fixed on the fronts of the two transmission plates, the bottom ends of the two splints are slidably connected to the top of the support platform, and the fronts of the two transmission plates are slidably connected to the back of the support platform. .

Preferably, the surface of the switch panel is provided with a drive motor switch and a telescopic cylinder switch, and the drive motor and the two telescopic cylinders are electrically connected to an external power supply through the drive motor switch and the telescopic cylinder switch respectively.

Compared with related technologies, the utility model provides a terminal machine that is convenient for crimping terminals of different sizes and has the following beneficial effects:

1. Place the wire on the inner wall of the arc-shaped groove, move the wire to slide into the inside of the crimping groove, press the wire down with your fingers, the wire is restricted by the crimping groove and cannot move left and right with the trembling of your fingers, thus making the wire Accurately align the center position of the terminal, avoid the offset between the wire and the terminal after the crimping is completed, and increase the life of the crimped terminal wire;

2. Move the limit block upwards, and the limit block will drive the engaging block out of the engaging slot, thereby removing the old limiting block, sliding the engaging block corresponding to the new limiting block into the engaging slot, and using the new The crimping groove of the new size corresponding to the limit block can limit the wires of other sizes, which is very flexible;

3. Turn the turntable, the turntable drives the connecting screw to rotate, the connecting screw drives the moving plate to move down, the moving plate pushes the two sliders to slide down along the slide hole, the two sliders push the crimping block to move down, press The wire block will bear against the wires that slide into the wire crimping groove, thereby replacing fingers pressing down on the wires, freeing one hand of the worker, which is more convenient.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the schematic diagram of enlarged structure at A place of Fig. 1 of the utility model;

Fig. 3 is the schematic diagram of enlarged structure at B place of Fig. 1 of the utility model;

Fig. 4 is a schematic diagram of the back structure of the utility model;

Fig. 5 is a schematic diagram of an enlarged structure at point C in Fig. 4 of the present invention.

In the figure: 1. bottom plate; 2. support platform; 3. vertical plate; 4. baffle plate; 5. connecting plate; 6. limit assembly; 61. support seat; 64, limit block; 65, arc groove; 66, crimping groove; 67, compacting component; 671, support plate; 672, horizontal plate; 673, slide hole; 674, slide bar; 675, crimping block; 676, moving plate; 677, connecting screw mandrel; 678, turntable; 7, telescopic cylinder; 8, switch panel; 9, connection block; 10, positioning groove; 11, positioning plate; 12, crimping mold block; Screw rod; 14, transmission plate; 15, splint; 16, driving motor.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Example 1:

Please refer to Figures 1-5, the utility model provides a terminal machine that is convenient for crimping terminals of different sizes, including a base plate 1, and the top of the base plate 1 is respectively fixed with a support platform 2, two vertical plates 3 and two baffle plates 4. The top of the bottom plate 1 is provided with a limit assembly 6;

A connection plate 5 is fixedly arranged between the two vertical plates 3, and two telescopic cylinders 7 are fixedly provided on the top of the connection plate 5, and a switch panel 8 is fixedly provided on one side of one of the vertical plates 3, and the connection plate 5 and two vertical The plate 3 is able to support two telescopic cylinders 7;

The telescopic ends of the two telescopic cylinders 7 are fixedly provided with connecting blocks 9, and the surfaces of the two connecting blocks 9 are provided with positioning grooves 10, and the inwalls of the two positioning grooves 10 are slidably connected with positioning plates 11, and the bottom ends of the positioning plates 11 A crimping die block 12 is fixed, and the stretching end of the telescopic cylinder 7 pushes the connecting block 9 to move downward, and the connecting block 9 pushes the positioning plate 11 and the crimping die block 12 to move downward through the positioning groove 10, and can move along the positioning The groove 10 slides out of the positioning plate 11 to replace crimping die blocks 12 of other sizes;

A two-way screw 13 is connected between the two baffles 4 through bearing rotation, and the surface of the two-way screw 13 is screwed with two transmission plates 14 through a screw nut, and one side of one baffle 4 is fixedly provided with a driving motor 16 , the drive motor 16 is a forward and reverse motor, the drive shaft of the drive motor 16 is fixedly connected to one end of the two-way screw mandrel 13, the two-way screw mandrel 13 is driven by the drive motor 16 to rotate, and the two-way screw mandrel 13 drives two drive plates 14 to move, and the two-way screw mandrel 13 drives two The direction of motion of each drive plate 14 is opposite;

The fronts of the two transmission plates 14 are all fixedly provided with splints 15, and the bottom ends of the two splints 15 are all slidably connected with the top of the support platform 2, and the fronts of the two transmission plates 14 are all slidably connected with the back sides of the support platform 2. The transmission plate 14 drives the two splints 15 to move, thereby clamping terminals of different sizes, and facilitating terminal crimping for terminals of different sizes;

The surface of the switch panel 8 is provided with a drive motor switch and a telescopic cylinder switch, and the drive motor 16 and the two telescopic cylinders 7 are electrically connected to an external power supply through the drive motor switch and the telescopic cylinder switch respectively;

Please refer to Figures 1-5, the utility model provides a terminal machine that is convenient for crimping terminals of different sizes and also includes a limit assembly 6, the limit assembly 6 includes a support seat 61 and a compaction assembly 67, and the support seat 61 is fixed on the The top of the bottom plate 1, the top of the support seat 61 is provided with an engaging groove 62, the inner wall of the engaging groove 62 is slidably connected with an engaging block 63 engaging with the engaging groove 62, and the top of the engaging block 63 is fixedly provided with a stopper. Block 64, the surface of the limiting block 64 is respectively provided with an arc groove 65 and a crimping groove 66, and the inside of the arc groove 65 communicates with the inside of the crimping groove 66;

Specifically, as shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, and Fig. 5, first place the electric wire on the inner wall of the arc-shaped groove 65, move the electric wire to slide into the inside of the crimping groove 66, and press the finger downward Hold the wire, the wire is restricted by the crimping groove 66 and cannot move left and right with the trembling of the fingers, so that the wire is accurately aligned with the center of the terminal, avoiding the offset between the wire and the terminal after the crimping is completed, and increasing the number of crimped terminals The life of the wire, when it is necessary to carry out terminal crimping processing on electric wires of other sizes, move the limit block 64 upward, and the limit block 64 drives the engaging block 63 to disengage from the engaging groove 62, thereby removing the old limit block 64, Slide the engaging block 63 corresponding to the new limiting block 64 into the engaging groove 62, and use the new size crimping groove 66 corresponding to the new limiting block 64 to limit the wires of other sizes, which is very flexible.

Example 2:

The compacting assembly 67 includes a support plate 671, the support plate 671 is fixedly arranged on one side of the support seat 61, and one side of the support plate 671 is fixedly provided with a horizontal plate 672, and the surface of the horizontal plate 672 is provided with two sliding holes 673, two The inner walls of the sliding holes 673 are slidingly connected with sliding rods 674, one end of the two sliding rods 674 is fixedly provided with a crimping block 675, the other end of the two sliding rods 674 is fixedly provided with a moving plate 676, and the top of the horizontal plate 672 passes through the bearing A connecting screw 677 is connected in rotation, and the surface of the connecting screw 677 is threadedly connected with the inner wall of the moving plate 676 through a screw nut, and the top of the connecting screw 677 is fixedly provided with a turntable 678;

Specifically, as shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, and Fig. 5, first turn the turntable 678, the turntable 678 drives the connecting screw 677 to rotate, the connecting screw 677 drives the moving plate 676 to move downward, and the moving plate 676 Push the two slide bars 674 to slide down along the slide holes 673, and the two slide bars 674 push the wire crimping block 675 to move downward, and the crimping block 675 will resist the wires that slide into the crimping groove 66, thereby replacing the downward It is more convenient to press the fingers of the wires and free one hand of the staff.

Working principle: In specific use, the utility model is a terminal machine that is convenient for crimping terminals of different sizes. First, the terminals are fixed, and the terminals are placed on the top of the support table 2. The driving motor 16 is started by the driving motor switch, and the driving motor 16 drives the two-way The screw rod 13 rotates, and the two-way screw rod 13 drives the two drive plates 14 to move. The two drive plates 14 move in opposite directions. Terminals of different sizes are crimped, and then the wires are placed on the inner wall of the arc-shaped groove 65, and the wires are moved to slide into the inside of the crimping groove 66, and the fingers are pressed down on the wires, and the wires are restricted by the crimping grooves 66 and cannot Move left and right with the trembling of your fingers, so that the wires are accurately aligned with the center of the terminal, avoiding the offset between the wire and the terminal after the crimping is completed, and increasing the life of the terminal wire obtained by crimping. Then turn the turntable 678, and the turntable 678 drives The connecting screw rod 677 rotates, the connecting screw rod 677 drives the moving plate 676 to move downward, the moving plate 676 pushes the two slide bars 674 to slide down along the slide holes 673, and the two slide bars 674 push the crimping block 675 to move down, The wire crimping block 675 will resist the electric wire that slides into the wire crimping groove 66, thereby can replace the finger that presses down the electric wire, liberate one hand of the worker, more convenient, install the crimping corresponding to the terminal of this size afterwards. Die block 12, move the positioning plate 11 fixedly connected with the crimping die block 12, make it slide into the inside of the two positioning grooves 10, until the positioning plate 11 is resisted by the inner wall of the front of the two positioning grooves 10, and then through the telescopic The cylinder switch activates the telescopic cylinder 7, the telescopic end of the two telescopic cylinders 7 stretches and pushes the two connecting blocks 9 to move downward, the two connecting blocks 9 push the positioning plate 11 to move downward through the two positioning grooves 10, and the positioning plate 11 pushes The crimping die block 12 moves downward to press the terminal to the end of the wire to complete the terminal crimping process. When it is necessary to perform terminal crimping on wires of other sizes, move the limit block 64 upward, and the limit block 64 drives the engagement Block 63 breaks away from engaging groove 62, thereby takes off old limiting block 64, slides engaging block 63 corresponding to new limiting block 64 into engaging groove 62, utilizes the new corresponding new limiting block 64 The wire crimping groove 66 of size limits the electric wire of other size, is very flexible.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (7)

1. A terminal machine for crimping terminals of different sizes, including a bottom plate (1), characterized in that the top of the bottom plate (1) is respectively fixed with a support table (2), two vertical plates (3) and two Baffle (4), the top of the bottom plate (1) is provided with a limit assembly (6), the limit assembly (6) includes a support seat (61) and a compaction assembly (67), the support seat (61 ) is fixedly arranged on the top of the bottom plate (1), the top of the support seat (61) is provided with an engaging groove (62), and the inner wall of the engaging groove (62) is slidably connected with the engaging groove (62). The engaging block (63) is engaged, the top of the engaging block (63) is fixed with a limit block (64), and the surface of the limit block (64) is respectively provided with an arc-shaped groove (65) and a pressing A wire groove (66), the inside of the arc groove (65) communicates with the inside of the crimping groove (66). 2. A terminal machine for crimping terminals of different sizes according to claim 1, characterized in that: the compacting assembly (67) includes a support plate (671), and the support plate (671) is fixedly arranged on One side of the support seat (61), one side of the support plate (671) is fixed with a horizontal plate (672), and the surface of the horizontal plate (672) is provided with two sliding holes (673), and the two The inner walls of the sliding holes (673) are all slidably connected with a slide bar (674), one end of the two slide bars (674) is fixedly provided with a crimping block (675), and the other end of the two slide bars (674) One end is fixedly provided with a moving plate (676), and the top of the horizontal plate (672) is rotatably connected with a connecting screw (677) through a bearing, and the surface of the connecting screw (677) is connected to the moving plate (676) through a screw nut. ) is threaded on the inner wall, and the top of the connecting screw mandrel (677) is fixedly provided with a rotating disk (678). 3. A terminal machine that is convenient for crimping terminals of different sizes according to claim 1, characterized in that: a connecting plate (5) is fixed between the two vertical plates (3), and the connecting plate ( 5) The top is fixedly provided with two telescopic cylinders (7), and one side of one of the vertical plates (3) is fixedly provided with a switch panel (8). 4. A terminal machine for crimping terminals of different sizes according to claim 3, characterized in that: the telescopic ends of the two telescopic cylinders (7) are fixed with connecting blocks (9), and the two The surface of the connecting block (9) is provided with positioning grooves (10), the inner walls of the two positioning grooves (10) are slidably connected with positioning plates (11), and the bottom ends of the positioning plates (11) are fixedly provided with Crimp die block (12). 5. A terminal machine that is convenient for crimping terminals of different sizes according to claim 3, characterized in that: a two-way screw rod (13) is rotatably connected between the two baffles (4) through bearings, and the The surface of the two-way screw mandrel (13) is threadedly connected with two drive plates (14) by the screw mandrel nut, and one side of the baffle plate (4) is fixedly provided with a driving motor (16), and the driving motor (16 ) is a forward and reverse motor, and the transmission shaft of the drive motor (16) is fixedly connected with one end of the two-way screw mandrel (13). 6. A terminal machine that is convenient for crimping terminals of different sizes according to claim 5, characterized in that: the fronts of the two transmission plates (14) are fixed with splints (15), and the two splints The bottom ends of (15) are all slidably connected with the top of the support platform (2), and the fronts of the two transmission plates (14) are all slidably connected with the back sides of the support platform (2). 7. A terminal machine for crimping terminals of different sizes according to claim 5, characterized in that: the surface of the switch panel (8) is provided with a drive motor switch and a telescopic cylinder switch, and the drive motor (16 ) and the two telescopic cylinders (7) are electrically connected to the external power supply through the drive motor switch and the telescopic cylinder switch respectively.

Images