CN214641605U

CN214641605U - Automatic wire harness assembling machine

Info

Publication number: CN214641605U
Application number: CN202120939586.3U
Authority: CN
Inventors: 顾正卫; 金浩
Original assignee: Shanghai Fazhiyuan Electric Co ltd
Current assignee: Shanghai Fazhiyuan Electric Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-11-09
Anticipated expiration: 2031-04-30

Abstract

The utility model relates to a technical field of pencil assembly specifically is a pencil automatic assembly machine, and it includes the frame, the frame upper end is provided with table surface, table surface is last to be provided with and to be used for the card to put the terminal cassette of terminal, the table surface upper end is provided with the gas claw that is used for the centre gripping cable, the gas claw slides with table surface and is connected, the gas claw can be followed work plane's X to, Y to and Z to sliding. This application has the effect that improves pencil assembly efficiency.

Description

Automatic wire harness assembling machine

Technical Field

The application relates to the technical field of wire harness assembly, in particular to an automatic wire harness assembly machine.

Background

A wire harness generally consists of terminals into which a certain number of wires are inserted to form the wire harness, and wires. With the rapid development of automation technology, the demand of the market for wire harness processing is increasing.

The existing wiring harness assembly mode is that manual work assembles, an assembler places a terminal card in a terminal card seat, then sequentially cards one end of a cable into a terminal, and the wiring harness assembled after the cable card is placed is taken down to complete assembly.

In view of the above-mentioned related art, the inventor thinks that when assembling the harness, the end of the cable needs to be snapped into the terminal by hand, so as to complete the assembly of the harness, and the assembly efficiency of the harness is low.

SUMMERY OF THE UTILITY MODEL

In order to improve the assembly efficiency of pencil, this application provides a pencil automatic assembly machine.

The application provides a pencil automatic assembly machine adopts following technical scheme:

the utility model provides a pencil automatic assembly machine, includes the frame, the frame upper end is provided with table surface, table surface is last to be provided with the terminal cassette that is used for the card to put the terminal, table surface upper end is provided with the gas claw that is used for the centre gripping cable, the gas claw slides with table surface and is connected, the gas claw can be followed work plane's X to, Y to and Z to sliding.

Through adopting above-mentioned technical scheme, at first put the terminal card on the terminal cassette, the gas claw is through following X to the assigned position that slides, again through Z to the slip carry out the centre gripping to the cable, the gas claw is with cable centre gripping to the assembly position, through the gas claw Y to the slip insert the terminal of cable in, accomplished the automatic assembly to the pencil, improved the assembly efficiency of pencil.

Optionally, the working plane upper end is provided with a type frame, the upper end of type frame is provided with the first drive assembly that drive gas claw along working plane X to sliding, first drive assembly includes power portion, power portion includes two lead screw supporting seats, two the lead screw supporting seat all with door type frame upper end fixed connection, two rotate between the lead screw supporting seat and be connected with the lead screw, threaded connection has the screw on the lead screw, fixedly connected with motor on the type frame, the output shaft of motor and the one end fixed connection of lead screw, the first adapter plate of fixedly connected with on the lateral wall of screw, first drive assembly still includes the guide portion that plays guide and limiting displacement to first adapter plate.

Through adopting above-mentioned technical scheme, when the gas claw need remove in X direction, the starter motor, the output shaft drive lead screw of motor rotates, and the screw slides along the lead screw under the direction and the effect of guide part, has realized the automatic movement of gas claw along X direction.

Optionally, the guide part includes two guide rails parallel to the screw rod, the screw rod is located between the two guide rails, two sliders corresponding to the guide rails are fixedly connected to the first adapter plate, and the sliders are connected to the guide rails in a sliding manner.

Through adopting above-mentioned technical scheme, the slider slides with the guide rail and is connected, and guide rail and slider provide direction and spacing for sliding along the lead screw of screw, and then have realized that first fishplate bar drives the automatic movement of gas claw along the X direction.

Optionally, a second driving assembly for driving the air claw to slide along the Y direction of the working table is arranged at the upper end of the working table, the second driving assembly comprises a first air cylinder, the first air cylinder is fixedly connected with a first adapter plate, a second adapter plate is fixedly connected to the end of a piston rod of the first air cylinder, and a third driving assembly for driving the air claw to slide along the Z direction of the working plane is arranged on one side of the second adapter plate.

Through adopting above-mentioned technical scheme, when the gas claw need be along Y to removing, start first cylinder, first cylinder provides drive power for the removal of second keysets, drives the second keysets removal, and the third subassembly that slides moves along with the second keysets jointly, has realized the automatic movement of gas claw along the Z direction.

Optionally, the third driving assembly comprises a second cylinder, the second cylinder is fixedly connected with the second adapter plate, a third adapter plate is fixedly connected to the end of a piston rod of the second cylinder, and the gas claw is fixedly connected with the third adapter plate.

By adopting the technical scheme, the second cylinder is the moving driving force of the third adapter plate, when the air claw needs to move along the Z direction, the second cylinder is started, the piston rod of the second cylinder drives the third adapter plate to move, and the automatic movement of the air claw along the Z direction is realized.

Optionally, the upper end of the first adapter plate is fixedly connected with two parallel guide rods, the second adapter plate is provided with two guide holes corresponding to the guide rods, and the second adapter plate is connected with the guide rods in a sliding manner.

Through adopting above-mentioned technical scheme, the diameter of cable is less usually, and when inserting the end of cable all in the terminal, need have the accuracy requirement, just can insert the cable smoothly in the terminal, the removal that sets up to gas claw along Y to of guiding hole and guide bar provides direction and spacing for the gas claw is more accurate along the removal of Y to.

Optionally, a supporting table for supporting the cable is arranged on one side of the machine frame, and the supporting table is arranged in an inclined manner near the end wall of the end socket clamping seat.

Through adopting above-mentioned technical scheme, put the thing platform and play the supporting effect to the cable, can be so that the gas claw carries out the centre gripping more convenient to the cable, simultaneously, when the slope setting of brace table terminal surface can make many cables insert the terminal, do not take place the winding between many cables for the cable inserts smoothly in the terminal.

Optionally, an anti-slip layer is arranged on the side wall of the head of the pneumatic claw.

Through adopting above-mentioned technical scheme, because the gas claw is the metal material usually, the setting of skid resistant course can make the gas claw more be steadily the centre gripping to the cable, has reduced the possibility that the cable drops from the gas claw.

In summary, the present application includes at least one of the following beneficial technical effects:

1. firstly, the terminal is placed on the terminal clamping seat, the gas claw slides to a specified position along the X direction, then the cable is clamped through the Z direction sliding, the cable is clamped to the assembly position through the gas claw, the end of the cable is inserted into the terminal through the Y direction sliding of the gas claw, the automatic assembly of the wiring harness is completed, and the assembly efficiency of the wiring harness is improved;

2. when the end of the cable is inserted into the terminal, the cable can be smoothly inserted into the terminal only when the accuracy requirement exists, and the guide hole and the guide rod are arranged to provide guidance and limit for the movement of the gas claw along the Y direction, so that the movement of the gas claw along the Y direction is more accurate;

3. put the thing platform and play the supporting effect to the cable, can make the gas claw carry out the centre gripping to the cable more conveniently, simultaneously, when the slope setting of brace table terminal surface can make many cables insert the terminal, do not take place the winding between many cables for the cable inserts smoothly in the terminal.

Drawings

Fig. 1 is a schematic view of an overall structure for embodying a wire harness assembling machine.

Fig. 2 is a schematic diagram for embodying the structure of the first drive assembly.

Fig. 3 is a schematic diagram for embodying the structure of the second drive assembly and the third drive assembly.

Fig. 4 is an enlarged schematic view of a portion a in fig. 1.

Description of reference numerals: 1. a frame; 2. a work table; 3. a pneumatic claw; 4. a terminal holder; 5. a gantry frame; 6. a first drive assembly; 61. a screw rod supporting seat; 62. a screw rod; 63. a nut; 64. a motor; 65. a guide rail; 66. a slider; 67. a first transfer plate; 7. a second drive assembly; 71. a first cylinder; 72. a second adapter plate; 8. a third drive assembly; 81. a second cylinder; 82. a third adapter plate; 9. a guide rod; 10. a guide hole; 11. an anti-slip layer; 12. and a support table.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses automatic wire harness assembling machine.

The X, Y and Z directions of the work surface 2 are shown in FIG. 1.

Referring to fig. 1, an automatic wire harness assembling machine comprises a machine frame 1, a workbench surface 2 is fixedly connected to the upper end of the machine frame 1, a terminal clamping seat 4 used for clamping and placing a terminal is fixedly connected to the workbench surface 2, a pneumatic claw 3 used for installing a wire harness is arranged at the upper end of the workbench surface 2, the pneumatic claw 3 can slide along X, Y and Z directions of the workbench surface 2, a door-shaped frame 5 is fixedly connected to the workbench surface 2, a first driving component 6 used for driving the pneumatic claw 3 to slide along the X direction is arranged on the door-shaped frame 5, a second driving component 7 used for driving the pneumatic claw 3 to move along the Y direction is arranged on the first component, and a third driving component 8 used for driving the pneumatic claw 3 to move along the Z direction is arranged on one side of the second driving component 7.

Referring to fig. 1, firstly, the terminal card is placed in the terminal card holder 4, the gas claw 3 clamps the cable, and the gas claw 3 can move along the X, Y direction and the Z direction of the working table 2, so that the cable can be automatically inserted into the terminal, the automatic assembly of the wire harness is realized, and the automatic assembly is different from the traditional method that the cable is inserted into the terminal, and the assembly efficiency of the wire harness is greatly improved.

Referring to fig. 1 and 2, the first driving assembly 6 includes two lead screw supporting seats 61, two lead screw supporting seats 61 are all fixedly connected with the door frame 5, the lead screw 62 is rotatably connected between the two lead screw supporting seats 61, the lead screw 62 is connected with a screw 63 through a thread, the first driving assembly 6 further includes two guide rails 65 which are parallel to each other, the two guide rails 65 are all fixedly connected with the door frame 5 and are parallel to the lead screw 62, the lead screw 62 is located between the two guide rails 65, each guide rail 65 is connected with a sliding block 66 through sliding, a first transfer plate 67 is fixedly connected to the upper ends of the two sliding blocks 66 together, the side wall of the screw 63 is fixedly connected with the first transfer plate 67, a motor 64 is fixedly connected to the door frame 5, and the output shaft of the motor 64 is fixedly connected with one end of the lead screw 62.

Referring to fig. 1 and 2, when the gas claw 3 needs to slide along the X direction, the motor 64 is started, the output shaft of the motor 64 drives the screw rod 62 to rotate, the screw nut 63 slides along the screw rod 62 under the limiting and guiding effects of the guide rail 65 and the sliding block 66, and the first adapter plate 67 is driven by the screw nut 63 to automatically move along the X direction, that is, the gas claw 3 automatically slides along the X direction.

Referring to fig. 1 and 3, the second driving assembly 7 includes a first cylinder 71 and a second adapter plate 72, the first cylinder 71 is disposed on the upper end surface of the first adapter plate 67 and is fixedly connected to the first adapter plate 67, and the end of the piston rod of the first cylinder 71 faces the gas claw 3 and is fixedly connected to the second adapter plate 72; the third driving assembly 8 includes a second cylinder 81 and a third adapter plate 82, the second cylinder 81 is disposed on the side wall of the second adapter plate 72 far away from the door-shaped frame 5 and fixedly connected with the second adapter plate 72, a piston rod of the second cylinder 81 is disposed downward and fixedly connected with the third adapter plate 82, and the gas claw 3 is fixedly connected with the third adapter plate 82.

Referring to fig. 3, the first cylinder 71 provides a driving force for the movement of the gas claw 3 in the Y direction, and realizes the automatic movement of the gas claw 3 in the Y direction. The second cylinder 81 provides driving force for the movement of the air gripper 3 in the Z direction, and automatic movement of the air gripper 3 in the Z direction is realized.

Referring to fig. 3, two parallel guide rods 9 are fixedly connected to the upper end of the first adapter plate 67, the first cylinder 71 is located between the two guide rods 9, one end of each guide rod 9 is fixedly connected to the first adapter plate 67, the other end of each guide rod 9 is suspended, the second adapter plate 72 is provided with a guide hole 10 corresponding to each guide rod 9, and the second adapter plate 72 is connected to the guide rods 9 in a sliding manner. The arrangement of the guide rod 9 and the guide hole 10 provides guidance and limit for the sliding of the second adapter plate 72, so that the sliding of the air claw 3 along the Y direction can be more accurate, and the cable can be smoothly inserted into the terminal.

Referring to fig. 1, a supporting table 12 is fixedly connected to the upper end of the working table 2, the supporting table 12 is disposed on one side of the door frame 5 close to the gas claw 3, and the supporting table 12 is disposed in an inclined manner close to the end face of the terminal clamping seat 4. The support table 12 is arranged to support the cable so that the gas claw 3 can hold the cable more smoothly, and the inclined end face of the support table 12 prevents the cable from being wound or overlapped after being inserted into the terminal.

Referring to fig. 4, an anti-slip layer 11 is fixedly connected to the side wall of the air claw 3, which is in contact with the cable, and the anti-slip layer 11 is made of rubber. The gas claw 3 is usually made of metal materials, when the cable is clamped, slipping is easy to occur, the friction force between the gas claw 3 and the cable can be increased due to the arrangement of the anti-slip layer 11, and the possibility that the cable falls off in the process of clamping the cable by the gas claw 3 is reduced.

The implementation principle of the automatic wire harness assembling machine in the embodiment of the application is as follows: firstly, the terminal card is placed in the terminal card seat 4, the motor 64 is started, the motor 64 drives the screw rod 62 to rotate, the screw 63 drives the first transfer plate 67 to slide along the screw rod 62, and the gas claw 3 is driven to move along the X direction. The second cylinder 81 is started, the piston rod of the second cylinder 81 drives the third adapter plate 82 to move downwards, the sliding of the air claw 3 along the Z direction is realized, and the air claw 3 clamps the cable from the support table 12 and slides to the assembly position for assembly. The first cylinder 71 is started, the first cylinder 71 drives the second adapter plate 72 to move, the air claw 3 slides along the Z direction, the cable is inserted into the terminal, automatic assembly of the cable is achieved, and assembly efficiency of the cable harness is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a pencil automatic assembly machine, includes frame (1), frame (1) upper end is provided with table surface (2), be provided with terminal cassette (4) that are used for the card to put the terminal on table surface (2), its characterized in that: the cable clamping device is characterized in that an air claw (3) used for clamping a cable is arranged at the upper end of the working table top (2), the air claw (3) is connected with the working table top (2) in a sliding mode, and the air claw (3) can slide along the X direction, the Y direction and the Z direction of the working plane.

2. The automatic assembling machine for wire harness according to claim 1, wherein: a door-shaped frame (5) is arranged at the upper end of the working plane, a first driving component (6) for driving the air claw (3) to slide along the X direction of the working plane is arranged at the upper end of the door-shaped frame (5), the first driving assembly (6) comprises a power part, the power part comprises two lead screw supporting seats (61), the two lead screw supporting seats (61) are fixedly connected with the upper end of the door-shaped frame (5), a lead screw (62) is rotatably connected between the two lead screw supporting seats (61), a screw nut (63) is connected on the screw rod (62) in a threaded manner, a motor (64) is fixedly connected on the door-shaped frame (5), an output shaft of the motor (64) is fixedly connected with one end of the screw rod (62), a first transfer plate (67) is fixedly connected to the side wall of the nut (63), the first driving assembly (6) further comprises a guiding part which plays a role in guiding and limiting the first transfer plate (67).

3. The automatic assembling machine for wire harness according to claim 2, wherein: the guide part comprises two guide rails (65) parallel to the screw rod (62), the screw rod (62) is located between the two guide rails (65), two sliding blocks (66) corresponding to the guide rails (65) are fixedly connected to the first transfer plate (67), and the sliding blocks (66) are connected with the guide rails (65) in a sliding mode.

4. An automatic assembling machine for wire harness according to claim 3, wherein: the utility model discloses a pneumatic driving device, including table surface (2), table surface (2) upper end is equipped with drive gas claw (3) along table surface (2) Y to the second drive assembly (7) that slides, second drive assembly (7) include first cylinder (71), first cylinder (71) and first keysets (67) fixed connection, the piston rod end fixedly connected with second keysets (72) of first cylinder (71), one side of second keysets (72) is provided with drive gas claw (3) along working plane Z to third drive assembly (8) that slides.

5. The automatic assembling machine for wire harness according to claim 4, wherein: the third driving assembly (8) comprises a second air cylinder (81), the second air cylinder (81) is fixedly connected with a second adapter plate (72), the end of a piston rod of the second air cylinder (81) is fixedly connected with a third adapter plate (82), and the air claw (3) is fixedly connected with the third adapter plate (82).

6. An automatic assembling machine for wire harness according to claim 5, wherein: the upper end fixedly connected with two parallel guide bars of first keysets (67), set up two guiding holes that correspond the guide bar on second keysets (72), second keysets (72) and guide bar slide and are connected.

7. The automatic assembling machine for wire harness according to claim 6, wherein: a supporting table (12) used for supporting the cable is arranged on one side of the rack (1), and the supporting table (12) is obliquely arranged close to the end wall of the terminal clamping seat (4).

8. The automatic assembling machine for wire harness according to claim 7, wherein: an anti-skid layer (11) is arranged on the side wall of the head of the pneumatic claw (3).