Terminal crimping and shell inserting station of wire harness double-end terminal crimping and shell inserting machine

Abstract

The utility model relates to a terminal crimping and shell inserting station of a wire harness double-head terminal crimping and shell inserting machine, which comprises a placing table and a displacement wire feeding assembly, the displacement wire feeding assembly comprises a first driver, a second driver, a first pneumatic finger and a first clamping jaw, the second driver is in driving connection with the second driver, the second driver is in driving connection with the first pneumatic finger, and the first pneumatic finger is in driving connection with the first clamping jaw. The first pneumatic finger is in driving connection with the first clamping jaw, the first driver drives the first clamping jaw to move in the direction close to or away from one end of the containing table, and the second driver drives the first clamping jaw to rotate. The terminal crimping and shell inserting station of the wire harness double-end terminal crimping and shell inserting machine can utilize the displacement wire feeding assembly to convey the wire harness to the terminal crimping assembly and can overturn the wire harness, so that the requirement of reverse terminal crimping at the two ends of the wire harness is met.

Description

Technical Field

[0001] The utility model relates to the technical field of wire harness double - head terminal crimping equipment, and particularly relates to a terminal crimping and housing inserting station of a wire harness double - head terminal crimping and housing inserting machine. Background Technique

[0002] A wire harness is generally composed of multiple thin wire materials bonded together, and is widely used in signal transmission or power connection of computers, household appliances, communication equipment, and digital products. Terminals are crimped at both ends of the wire harness for connecting wires and the connection between wires. It needs to go through processes such as wire stripping, wire cutting, terminal crimping, tin dipping, and rubber housing insertion.

[0003] In order to realize the automated production of wire harnesses, some manufacturers will use double - head terminal crimping equipment to perform the process of installing terminals at both ends of the wire harness. Specifically, after the wire harness is input into the double - head terminal crimping equipment, the first terminal crimping station of the double - head terminal crimping equipment first uses the first shifting and wire feeding assembly to transfer the wire harness, and at the same time crimps one end of the wire harness. Then, the wire harness is conveyed to the second terminal crimping station by the wire pulling assembly, and the second shifting and wire feeding assembly is used to transfer the wire harness, and at the same time crimps the other end of the wire harness, and finally outputs the wire harness.

[0004] However, at present, the terminal directions at both ends of some wire harnesses are opposite. After crimping one end of the wire harness, it is necessary to flip the wire harness before crimping the other end. However, the existing shifting and wire feeding assemblies of wire harness double - head terminal crimping equipment do not have the function of flipping the wire harness, and it is necessary to additionally set up a flipping assembly to flip the wire harness to meet the wire requirements of reverse terminal crimping at both ends, resulting in a complex structure design of the equipment. Summary of the Utility Model

[0005] Based on this, it is necessary to provide a terminal crimping and housing inserting station of a wire harness double - head terminal crimping and housing inserting machine.

[0006] The technical solution for the utility model to solve the above - mentioned technical problems is as follows:

[0007] A terminal crimping and housing inserting station of a wire harness double - head terminal crimping and housing inserting machine includes:

[0008] A placement table, on which a terminal crimping component is arranged;

[0009] The wire shifting and feeding assembly is slidably arranged on the placing table. The wire shifting and feeding assembly includes: a first driver, a second driver, a first pneumatic finger and a first jaw. The first driver is drivingly connected to the second driver, the second driver is drivingly connected to the first pneumatic finger, and the first pneumatic finger is drivingly connected to the first jaw. The first driver drives the first jaw to move along a first direction to transfer the wire harness to the terminal crimping assembly. The second driver drives the first jaw to rotate. The first pneumatic finger drives the first jaw to clamp or release the wire harness.

[0010] In one embodiment, the wire shifting and feeding assembly further includes: a mounting table and a first sliding seat. The mounting table is arranged on the placing table. The first driver is arranged on the mounting table. The first driver is drivingly connected to the first sliding seat. The second driver is arranged on the first sliding seat.

[0011] In one embodiment, the wire shifting and feeding assembly further includes: a second sliding seat and a third driver. The third driver is arranged on the first sliding seat. The third driver is drivingly connected to the second sliding seat. The second driver is arranged on the second sliding seat. The third driver drives the first jaw to move along a second direction, and the second direction is perpendicular to the first direction.

[0012] In one embodiment, the wire shifting and feeding assembly further includes: a second jaw. The second jaw is drivingly connected to the first pneumatic finger. The first pneumatic finger drives the second jaw to clamp or release the wire harness.

[0013] In one embodiment, the terminal crimping and housing inserting station of the wire harness double - end terminal crimping and housing inserting machine further includes: a flipping and tin dipping assembly. The flipping and tin dipping assembly is arranged on the placing table. The flipping and tin dipping assembly includes: a fourth driver, a second pneumatic finger and a third jaw. The fourth driver is drivingly connected to the second pneumatic finger, and the second pneumatic finger is drivingly connected to the third jaw. The fourth driver drives the third jaw to rotate and move. The second pneumatic finger drives the third jaw to clamp or release the wire harness.

[0014] In one embodiment, a limiting block is arranged on the third jaw, and a plurality of limiting grooves are formed in the limiting block.

[0015] In one embodiment, a tin bath for containing tin liquid is arranged on the placing table. When the fourth driver drives the third jaw to rotate and move, the moving range of the third jaw covers the tin bath.

[0016] In one embodiment, a wire pulling assembly is provided on the placing table. The wire feeding range of the shifting wire feeding assembly covers the terminal punching assembly, the flipping and soldering tin assembly, and the wire pulling assembly. The wire pulling assembly includes: a fifth driver, a workbench, a cylinder, and a fourth jaw. The workbench is arranged on the placing table, the fifth driver is arranged on the workbench, the fifth driver is drivingly connected to the cylinder, the cylinder is drivingly connected to the fourth jaw, the fifth driver drives the fourth jaw to move along a second direction, and the cylinder drives the fourth jaw to clamp or release the wire harness.

[0017] The beneficial effect of the present utility model is that: in the terminal punching and shell inserting station of the above wire harness double - head terminal punching and shell inserting machine, the shifting wire feeding assembly can be used to convey the wire harness to the terminal punching assembly and can flip the wire harness, so as to meet the requirement of reverse terminal punching at both ends of the wire harness. Description of the Drawings

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings required in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, so they should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.

[0019] Figure 1 It is a schematic structural diagram of the terminal punching and shell inserting station of the wire harness double - head terminal punching and shell inserting machine in one embodiment;

[0020] Figure 2 It is a schematic structural diagram of the shifting wire feeding assembly in one embodiment;

[0021] Figure 3 It is a schematic structural diagram of the second sliding seat, the first pneumatic finger, the first jaw, the second driver, and the rotating member in one embodiment;

[0022] Figure 4 It is a schematic structural diagram of the flipping and soldering tin assembly and the tin bath in one embodiment;

[0023] Figure 5 For Figure 4 the enlarged structural diagram at A in

[0024] Figure 6 It is a schematic structural diagram of the wire pulling assembly in one embodiment.

[0025] In the attached drawings, 10 is the terminal inserting and casing inserting station of the wire harness double - end terminal inserting and casing machine; 100 is the shifting and wire feeding assembly; 110 is the mounting table; 120 is the first driver; 130 is the first sliding seat; 140 is the third driver; 150 is the second sliding seat; 160 is the second driver; 170 is the first pneumatic finger; 171 is the first jaw; 172 is the second jaw; 173 is the rotating part; 200 is the flipping and soldering dipping assembly; 210 is the fourth driving motor; 220 is the second pneumatic finger; 230 is the third jaw; 240 is the limiting block; 241 is the limiting groove; 300 is the wire pulling assembly; 310 is the fifth driver; 360 is the cylinder; 370 is the fourth jaw; 400 is the placing table; 410 is the cutting and peeling mechanism; 420 is the detection mechanism; 430 is the terminal punching mechanism; 440 is the casing inserting mechanism; 450 is the solder bath. Detailed implementation manners

[0026] It should be noted that, without conflict, the embodiments and features in the embodiments of the present utility model can be combined with each other. The following will further describe the technical solutions of the present utility model with reference to the drawings of the embodiments of the present utility model. The present utility model is not limited to the following specific implementation manners.

[0027] It should be understood that the same or similar reference numerals in the drawings of the embodiments correspond to the same or similar components. In the description of the present utility model, it should be understood that if there are terms such as "upper", "lower", "front", "rear", "left", "right", "top", "bottom", etc. indicating the orientation or positional relationship, they are based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the positional relationship in the drawings are only for illustrative purposes and cannot be understood as a limitation of this patent. For those of ordinary skill in the art, the specific meanings of the above terms can be understood according to specific situations.

[0028] Such as Figure 1 , Figure 2 , Figure 3 and Figure 6As shown in the figure, the present utility model provides a terminal crimping and housing inserting station 10 for a wire harness double-head terminal crimping and housing inserting machine, including: a placement table 400, a wire shifting and feeding assembly 100, a wire pulling assembly 300 and a terminal crimping assembly. The terminal crimping assembly includes: a terminal crimping mechanism 430 and a housing inserting mechanism 440; a cutting and stripping mechanism 410 and a detection mechanism 420 are arranged on the placement table 400; the wire shifting and feeding assembly 100 includes: a first driver 120, a first sliding seat 130, a mounting table 110, a second driver 160, a first pneumatic finger 170 and a first jaw 171. The mounting table 110 is arranged on the placement table 400, the first driver 120 is arranged on the mounting table 110, the first driver 120 is drivingly connected to the first sliding seat 130, the second driver 160 is arranged on the first sliding seat 130, the second driver 160 is drivingly connected to the first pneumatic finger 170, the first pneumatic finger 170 is drivingly connected to the first jaw 171, and the first driver 120 drives the first jaw 171 to move along a first direction to transfer the wire harness to the terminal crimping assembly; the wire pulling assembly 300 includes: a fifth driver 310, a workbench 320, a cylinder 360 and a fourth jaw 370. The workbench 320 is arranged on the placement table 400, the fifth driver 310 is arranged on the workbench 320, the fifth driver 310 is drivingly connected to the cylinder 360, the cylinder 360 is drivingly connected to the fourth jaw 370, and the wire feeding range of the wire shifting and feeding assembly 100 covers the terminal crimping assembly and the wire pulling assembly 300.

[0029] Specifically, the cutting and peeling mechanism 410, the terminal crimping mechanism 430, and the housing inserting mechanism 440 are sequentially arranged on the placement table 400, and the fourth jaw 370 is arranged in alignment with the cutting and peeling mechanism 410 front and back. After the terminals are installed at the first end of the wire harness, the fifth driver 310 drives the fourth jaw 370 to move forward so that the fourth jaw 370 reaches the wire harness. After the fourth jaw 370 clamps the wire harness by driving of the cylinder 360, the fifth driver 310 drives the fourth jaw 370 to move backward, pulling a part of the wire harness to the cutting and peeling mechanism 410. The cutting and peeling mechanism 410 cuts the wire harness and peels the second end of the wire harness. Then, the first driver 120 drives the first jaw 171 to move rightward to the cutting and peeling mechanism 410. After the first pneumatic finger 170 drives the first jaw 171 to clamp the wire harness, the fourth jaw 370 releases the clamping of the wire harness. Then, the first driver 120 drives the first jaw 171 to move leftward to convey the wire harness to the terminal crimping mechanism 430 to crimp the second end of the wire harness. Then, the first driver 120 drives the first jaw 171 to continue moving leftward to convey the wire harness to the housing inserting mechanism 440. At this time, the second driver 160 drives the first jaw 171 to flip 180° and then insert the housing for the second end of the wire harness, thus meeting the requirement of reverse terminal crimping at both ends of the wire harness. It should be noted that whether to drive the first jaw 171 to drive the wire harness to flip 180° by the second driver 160 is determined according to the production requirements.

[0030] In this embodiment, the cutting and peeling mechanism 410, the detection mechanism 420, the terminal crimping mechanism 430, and the housing inserting mechanism 440 are sequentially arranged on the placement table 400. After the cutting and peeling mechanism 410 cuts the wire harness and peels the second end of the wire harness, the first driver 120 drives the first jaw 171 to drive the wire harness to move leftward to the detection mechanism 420 for detection, which is used to detect whether the second end of the wire harness is peeled in place; if peeled in place, the first driver 120 drives the first jaw 171 to drive the wire harness to continue moving leftward to crimp the terminal and insert the rubber housing for the second end of the wire harness. After the terminal is crimped and the rubber housing is inserted for the second end of the wire harness, the first driver 120 drives the first jaw 171 to drive the wire harness to move rightward to the detection mechanism 420 for detection, so as to detect whether the wire harness after terminal crimping and rubber housing insertion meets the production requirements.

[0031] Specifically, such as Figure 2 and Figure 3As shown, the wire shifting and feeding assembly 100 further includes: a second sliding seat 150 and a third driver 140. The third driver 140 is disposed on the first sliding seat 130. The third driver 140 is drivingly connected to the second sliding seat 150. The second driver 160 is disposed on the second sliding seat 150. The third driver 140 drives the first jaw 171 to move in a second direction, and the second direction is perpendicular to the first direction. Specifically, the third driver 140 can drive the wire harness clamped by the first jaw 171 to move forward or backward, and can flexibly control the distance between the second end of the wire harness and the terminal crimping mechanism 430 and the housing inserting mechanism 440, so as to flexibly control the terminal crimping depth or the housing inserting depth of the second end of the wire harness.

[0032] In this embodiment, a rotating member 173 is provided on the first pneumatic finger 170. The rotating member 173 is rotatably connected to the second sliding seat 150. When the second driver 160 drives the first pneumatic finger 170 to rotate, the rotating member 173 rotates relative to the second sliding seat 150, preventing the second sliding seat 150 from rotating when the first pneumatic finger 170 rotates.

[0033] Specifically, as Figure 3 and Figure 4 shown, the wire shifting and feeding assembly 100 further includes: a second jaw 172. The second jaw 172 is drivingly connected to the first pneumatic finger 170. The first pneumatic finger 170 drives the second jaw 172 to clamp or release the wire harness. Specifically, the first pneumatic finger 170 can drive the second jaw 172 to clamp the wire harness. By providing the second jaw 172, the effect of the wire shifting and feeding assembly 100 clamping the wire harness can be further enhanced.

[0034] Specifically, as Figure 4As shown, the terminal crimping and housing inserting station 10 of the wire harness double - head terminal crimping and housing inserting machine further includes: a flipping and tin - dipping assembly 200. The flipping and tin - dipping assembly 200 includes: a fourth driver 210, a second pneumatic finger 220, and a third jaw 230. The fourth driver 210 is arranged on the placing table 400 and is drivingly connected to the second pneumatic finger 220. The second pneumatic finger 220 is drivingly connected to the third jaw 230. The fourth driver 210 is used to drive the third jaw 230 to rotate and move. The second pneumatic finger 220 drives the third jaw 230 to clamp or release the wire harness. A tin bath 450 for containing tin liquid is arranged on the placing table 400. When the fourth driver 210 drives the third jaw 230 to rotate and move, the moving range of the third jaw 230 covers the tin bath 450. Specifically, the tin bath 450 is filled with tin liquid. When it is not necessary to crimp terminals and insert housings for the second end of the wire harness, the second pneumatic finger 220 drives the third jaw 230 to clamp the wire harness after cutting and stripping. The fourth driver 210 drives the third jaw 230 to drive the wire harness to rotate 90° so that the second end of the wire harness enters the tin bath 450, thereby tinning the second end of the wire harness. The fourth driver 210 drives the third jaw 230 to drive the wire harness to rotate 90° in the reverse direction, and takes the wire harness out of the tin bath 450.

[0035] Specifically, as Figure 4 and Figure 5 shown, a limiting block 240 is arranged on the third jaw 230, and a plurality of limiting grooves 241 are formed in the limiting block 240. Specifically, when the four - driver drives the third jaw 230 to clamp each wire harness, each wire harness is located in a limiting groove 241. The wire harnesses can be separated by the limiting grooves 241, so that the distance between the wire harnesses is aligned with the housing - inserting positions on the housing - inserting mechanism 440, enabling the shifting and wire - feeding assembly 100 to smoothly drive the second ends of the wire harnesses to complete the process of inserting rubber housings.

[0036] After the wire - pulling assembly 300 pulls the wire harness to the cutting and stripping mechanism 410, the second pneumatic finger 220 drives the third jaw 230 to clamp the wire harness. Then the wire - pulling assembly 300 moves backward, and the first driver 120 drives the first jaw 171 to move to the wire harness and clamp the wire harness after moving to the right. The third jaw 230 can clamp the wire harness to prevent the wire harness from falling.

[0037] It should be noted that the first driver 120, the third driver 140, and the fifth driver 310 can be linear modules or electric push rods. The second driver 160 and the fourth driver 210 can be motors or other types of motors. The types of the first driver 140, the second driver 160, the third driver 140, the fourth driver 210, and the fifth driver 310 are not limited by this embodiment, as long as they can drive the connected components to achieve the corresponding moving effects.

[0038] Obviously, the above embodiments of the present utility model are merely examples for clearly illustrating the present utility model, rather than limitations on the implementation manners of the present utility model. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to enumerate all implementation manners here. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the claims of the present utility model.

Claims

1. The terminal crimping and housing inserting station of a wire harness double - head terminal crimping and housing inserting machine, characterized in that, Including: A placement table, on which a terminal punching assembly is provided; A displacement wire feeding assembly, which is slidably arranged on the placement table. The displacement wire feeding assembly includes: a first driver, a second driver, a first pneumatic finger and a first jaw. The first driver is drivingly connected to the second driver, the second driver is drivingly connected to the first pneumatic finger, and the first pneumatic finger is drivingly connected to the first jaw. The first driver drives the first jaw to move along a first direction to transfer a wire harness to the terminal punching assembly. The second driver drives the first jaw to rotate, and the first pneumatic finger drives the first jaw to clamp or release the wire harness.

2. The terminal insertion and shell insertion station of the wire harness double-headed terminal insertion and shell insertion machine according to claim 1, characterized in that, The displacement wire feeding assembly further includes: a mounting table and a first sliding seat. The mounting table is arranged on the placement table, the first driver is arranged on the mounting table, and the first driver is drivingly connected to the first sliding seat. The second driver is arranged on the first sliding seat.

3. The terminal crimping and housing inserting station of the wire harness double - head terminal crimping and housing inserting machine according to claim 2, characterized in that, The displacement wire feeding assembly further includes: a second sliding seat and a third driver. The third driver is arranged on the first sliding seat, the third driver is drivingly connected to the second sliding seat, the second driver is arranged on the second sliding seat, and the third driver drives the first jaw to move along a second direction, and the second direction is perpendicular to the first direction.

4. The terminal crimping and housing inserting station of the wire harness double - head terminal crimping and housing inserting machine according to claim 1, wherein, The displacement wire feeding assembly further includes: a second jaw, and the first pneumatic finger is drivingly connected to the second jaw, and the first pneumatic finger drives the second jaw to clamp or release the wire harness.

5. The terminal insertion and housing insertion station of the wire harness double - end terminal and housing machine according to claim 3, characterized in that, It further includes: A flipping and tin dipping assembly, which is arranged on the placement table. The flipping and tin dipping assembly includes: a fourth driver, a second pneumatic finger and a third jaw. The fourth driver is drivingly connected to the second pneumatic finger, and the second pneumatic finger is drivingly connected to the third jaw. The fourth driver drives the third jaw to rotate and move, and the second pneumatic finger drives the third jaw to clamp or release the wire harness.

6. The terminal crimping and housing inserting station of the wire harness double - head terminal crimping and housing inserting machine according to claim 5, characterized in that, A limiting block is arranged on the third jaw, and a plurality of limiting grooves are formed in the limiting block.

7. The terminal insertion and housing insertion station of the wire harness double - head terminal crimping and housing insertion machine according to claim 5, wherein A tin bath for containing tin liquid is arranged on the placement table. When the fourth driver drives the third jaw to rotate and move, the moving range of the third jaw covers the tin bath.

8. The terminal crimping and housing inserting station of the wire harness double-head terminal crimping and housing inserting machine according to claim 5, characterized in that, A wire pulling assembly is arranged on the placement table. The wire feeding range of the displacement wire feeding assembly covers the terminal punching assembly, the flipping and tin dipping assembly and the wire pulling assembly. The wire pulling assembly includes: a fifth driver, a workbench, a cylinder and a fourth jaw. The workbench is arranged on the placement table, the fifth driver is arranged on the workbench, the fifth driver is drivingly connected to the cylinder, the cylinder is drivingly connected to the fourth jaw, the fifth driver drives the fourth jaw to move along the second direction, and the cylinder drives the fourth jaw to clamp or release the wire harness.

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