Wiring harness terminal crimping machine shaping mechanism

Abstract

The utility model relates to the technical field of wire harness terminal shaping, and discloses a wire harness terminal crimping machine shaping mechanism comprising a pedestal, the top of the pedestal is provided with a placing plate, the outer side of the placing plate is fixedly connected with a U-shaped plate, and the middle part of the top end of the U-shaped plate is rotatably connected with a second screw rod. And the lower middle portion of the second lead screw penetrates through the U-shaped plate and is in threaded connection with a movable rod, the bottom end of the movable rod is fixedly connected with a limiting plate, the limiting plate is clamped with the containing plate, a moving assembly is arranged in the base, and a disassembling mechanism is arranged on the right side of the top of the base. According to the wire harness shaping device, through the cooperation between the placing plate and the limiting plate, a plurality of wire harnesses can be shaped at the same time, so that the shaping efficiency of the wire harnesses can be improved, and through the cooperation between the limiting rod and the spring, different pressing plates can be replaced according to different shapes needing to be crimped.

Description

Technical Field

[0001] The utility model relates to the technical field of wiring harness terminal shaping, in particular to a wiring harness terminal crimping machine shaping mechanism. Background Art

[0002] A wire harness terminal is a device used to connect wires and cables. It is used to create a reliable electrical connection and protect the exposed wire ends. Because of its own advantages, it is widely used in the fields of electronics, electrical and automobiles. In order to establish a stable electrical connection, the wire harness terminal needs to be crimped, and a shaping mechanism is required during the crimping work.

[0003] After searching, the Chinese patent announcement number: CN213753399U discloses a shaping mechanism of a wire harness terminal crimping machine, which relates to the field of shaping mechanisms of wire harness terminal crimping machines, including a mounting frame and a crimping device, a mounting block is fixedly installed on one side of the surface of the mounting frame, a crimping device is fixedly installed on the surface of one side of the mounting frame on the top of the mounting block, an adjustment device is installed on one side of the inner cavity of the mounting frame, a sliding device is fixedly installed on the bottom of the adjustment device, and two shaping devices are installed on the inner cavity surface of the mounting frame, and the crimping rod and the crimping head are connected by a connecting device. The fixed block can be pulled out of the fixed hole by rotating the crimping head, so that the crimping head is separated from the crimping rod, and the lifting device connected above the shaping device can adjust the height of the shaping device to correspond to cables of different thicknesses, thereby achieving the effect that the crimping head of the crimping machine can be replaced and the wire harnesses of different thicknesses can be shaped, solving the problem that the crimping head of the crimping machine cannot be replaced. However, although the device can shape the wire harness terminals, it is not convenient to shape multiple wire harnesses at the same time, thereby reducing the shaping efficiency of the wire harness and failing to meet the needs of users. Utility Model Content

[0004] In order to remedy the above shortcomings, the utility model provides a shaping mechanism for a wire harness terminal crimping machine, aiming to improve the problem in the prior art that the shaping mechanism for a wire harness terminal crimping machine is inconvenient to shape multiple wire harnesses at the same time when performing shaping work.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a shaping mechanism of a wire harness terminal crimping machine, comprising a base, a placement plate is arranged on the top of the base, a U-shaped plate is fixedly connected to the outer side of the placement plate, a second screw rod is rotatably connected to the middle part of the top end of the U-shaped plate, a middle and lower part of the second screw rod passes through the U-shaped plate and is threadedly connected to a movable rod, the bottom end of the movable rod is fixedly connected to a limiting plate, the limiting plate is engaged with the placement plate, a moving component is arranged inside the base, and a disassembly mechanism is arranged on the top right side of the base.

[0006] As a further description of the above technical solution:

[0007] The disassembly mechanism includes a fixed frame, which is fixedly connected to the top right side of the base, a hydraulic rod is fixedly connected to the inner top of the fixed frame, an output end of the hydraulic rod is fixedly connected to a hollow column, limiting holes are provided on the front and rear sides of the hollow column, a movable column is slidably connected inside the hollow column, and holes are provided on the front and rear sides of the movable column, springs are fixedly connected on adjacent sides of the two holes, one end of the spring is fixedly connected to the limiting rod, a pressing plate is fixedly connected to the bottom end of the movable column, and a pad is fixedly connected to the middle part of the top right side of the base.

[0008] As a further description of the above technical solution:

[0009] The moving component includes an open slot, which is arranged on the top left side of the base, a servo motor is fixedly connected to the left side of the base, an output end of the servo motor passes through the open slot and is fixedly connected to a first screw rod, an outer side of the first screw rod is threadedly connected to a movable block, an outer side of the movable block is slidably connected to an inner wall of the open slot, and a top of the movable block is fixedly connected to the bottom of the placement plate.

[0010] As a further description of the above technical solution:

[0011] A switch is fixedly connected to the front side of the fixing frame, and the switch is electrically connected to the hydraulic rod and the servo motor respectively.

[0012] As a further description of the above technical solution:

[0013] A protective cover is arranged on the outer side of the switch, and the top of the protective cover is rotatably connected to the front side of the fixing frame through a rotating shaft.

[0014] As a further description of the above technical solution:

[0015] The front and rear sides of the movable rod are fixedly connected with sliding blocks, the front and rear ends of the inner top of the U-shaped plate are fixedly connected with sliding bars, and the base is slidably connected with the outer sides of the corresponding sliding bars respectively.

[0016] As a further description of the above technical solution:

[0017] The two limiting rods are respectively plugged into the corresponding limiting holes.

[0018] As a further description of the above technical solution:

[0019] An anti-slip sleeve is fixedly connected to the outer top of the second screw rod.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, through the cooperation between the placement plate, the limit plate and the second screw rod, multiple wire harnesses can be shaped at the same time, thereby improving the shaping efficiency of the wire harnesses and meeting the needs of users.

[0022] 2. In the present invention, through the cooperation between the limiting rod, the limiting hole and the spring, different pressing plates can be replaced according to different shapes required for crimping, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a front view of a shaping mechanism of a wire harness terminal crimping machine proposed by the utility model;

[0024] Figure 2 It is a side view of a shaping mechanism of a wire harness terminal crimping machine proposed by the utility model;

[0025] Figure 3 This is a structural cross-sectional view of a shaping mechanism of a wire harness terminal crimping machine proposed by the utility model;

[0026] Figure 4 The utility model discloses a structural schematic diagram of a disassembly mechanism of a shaping mechanism of a wire harness terminal crimping machine.

[0027] Legend:

[0028] 1. Base; 2. Disassembly mechanism; 201. Fixed frame; 202. Hydraulic rod; 203. Hollow column; 204. Limit hole; 205. Movable column; 206. Hole; 207. Spring; 208. Limit rod; 209. Press plate; 210. Pad; 3. Open slot; 4. Servo motor; 5. First screw rod; 6. Movable block; 7. Placement plate; 8. U-shaped plate; 9. Second screw rod; 10. Movable rod; 11. Limit plate; 12. Slider; 13. Sliding rod; 14. Switch; 15. Protective cover; 16. Anti-slip sleeve. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Reference Figure 1 , Figure 2 and Figure 3The utility model provides an embodiment: a shaping mechanism of a wire harness terminal crimping machine, comprising a base 1, a placement plate 7 is arranged on the top of the base 1, a U-shaped plate 8 is fixedly connected to the outside of the placement plate 7, a second screw rod 9 is rotatably connected to the middle of the top of the U-shaped plate 8, a middle and lower part of the second screw rod 9 penetrates the U-shaped plate 8 and is threadedly connected to a movable rod 10, a bottom end of the movable rod 10 is fixedly connected to a limiting plate 11, the limiting plate 11 is engaged with the placement plate 7, a moving component is arranged inside the base 1, and a disassembly mechanism 2 is arranged on the top right side of the base 1;

[0031] Specifically, the wire harness terminals to be processed are placed in the grooves on the placement plate 7 in turn, and then the second screw rod 9 is rotated to drive the movable rod 10 to move downward on the outside of the slide rod 13, and the limit plate 11 will move downward to press the wire harness in the placement plate 7, so that multiple wire harnesses can be shaped at the same time, thereby improving the shaping efficiency of the wire harness and meeting the needs of users.

[0032] Reference Figure 3 and Figure 4 The disassembly mechanism 2 includes a fixed frame 201, which is fixedly connected to the top right side of the base 1. A hydraulic rod 202 is fixedly connected to the inner top of the fixed frame 201. A hollow column 203 is fixedly connected to the output end of the hydraulic rod 202. Limiting holes 204 are provided on the front and rear sides of the hollow column 203. A movable column 205 is slidably connected inside the hollow column 203. Holes 206 are provided on the front and rear sides of the movable column 205. Springs 207 are fixedly connected to the adjacent sides of the two holes 206. One end of the spring 207 is fixedly connected to a limiting rod 208. A pressing plate 209 is fixedly connected to the bottom end of the movable column 205. A pad 210 is fixedly connected to the middle part of the top right side of the base 1. The two limiting rods 208 are respectively plugged into the corresponding limiting holes 204.

[0033] Specifically, by pressing the limiting rods 208 on both sides, the squeezing force of the spring 207 will drive the limiting rods 208 to disengage from the limiting holes 204 and enter into the holes 206, thereby releasing the limiting fixation of the movable column 205. At this time, the pressing plate 209 can be removed and then the corresponding pressing plate 209 can be replaced, thereby improving the practicality of the device.

[0034] Reference Figure 1 and Figure 3 The moving component includes an open slot 3, which is opened on the top left side of the base 1. A servo motor 4 is fixedly connected to the left side of the base 1. The output end of the servo motor 4 passes through the open slot 3 and is fixedly connected to a first screw rod 5. The outer side of the first screw rod 5 is threadedly connected to a movable block 6. The outer side of the movable block 6 is slidably connected to the inner wall of the open slot 3. The top of the movable block 6 is fixedly connected to the bottom of the placement plate 7.

[0035] Specifically, the first screw rod 5 can be driven to rotate by the servo motor 4, and the movable block 6 on the first screw rod 5 will drive the placement plate 7 to move under the pressing plate 209, thereby facilitating the subsequent crimping work.

[0036] Reference Figure 1 and Figure 3 A switch 14 is fixedly connected to the front side of the fixed frame 201, and the switch 14 is electrically connected to the hydraulic rod 202 and the servo motor 4 respectively. A protective cover 15 is arranged on the outer side of the switch 14, and the top of the protective cover 15 is rotatably connected to the front side of the fixed frame 201 through a rotating shaft;

[0037] Specifically, the operation of the hydraulic rod 202 and the servo motor 4 can be controlled by the switch 14 , and the protective cover 15 can protect the switch 14 from being damaged by external factors.

[0038] Reference Figure 2 and Figure 3 The front and rear sides of the movable rod 10 are fixedly connected with a slider 12, the front and rear ends of the inner top of the U-shaped plate 8 are fixedly connected with a slider 13, and the base 1 is slidably connected to the outer sides of the corresponding sliders 13;

[0039] Specifically, the moving track of the movable rod 10 can be limited by the sliding rod 13, so that the movable rod 10 can move more smoothly.

[0040] Reference Figure 1 and Figure 3 , an anti-slip sleeve 16 is fixedly connected to the outer top of the second screw rod 9;

[0041] Specifically, the anti-slip sleeve 16 can increase the friction between the palm of the worker and the second screw rod 9 , thereby making it easier for the worker to rotate the second screw rod 9 .

[0042] Working principle: When using the device, first place the wiring harness terminals to be processed into the grooves on the placement plate 7 in sequence, then rotate the second screw rod 9 to drive the movable rod 10 to move downward on the outside of the slide rod 13, and the limit plate 11 will move downward to press the wiring harness in the placement plate 7, and then the servo motor 4 can drive the first screw rod 5 to rotate, and the movable block 6 on the first screw rod 5 will drive the placement plate 7 to move under the pressing plate 209, and finally the hydraulic rod 202 drives the pressing plate 209 to move downward to crimp the wiring harness terminals. After the crimping work is completed, it can ensure that the terminals and the wiring harness remain in one piece. The shape can be formed, and multiple wire harnesses can be shaped at the same time, thereby improving the shaping efficiency of the wire harnesses and meeting the needs of users. When terminals of different shapes need to be crimped, the limiting rods 208 on both sides are pressed first, and the squeezing force of the spring 207 will drive the limiting rod 208 to disengage from the limiting hole 204 and enter the hole 206, so that the limiting fixation of the movable column 205 can be released. At this time, the pressing plate 209 can be removed and the corresponding pressing plate 209 can be replaced, so that different pressing plates 209 can be replaced according to the different shapes that need to be crimped, thereby improving the practicality of the device.

[0043] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A shaping mechanism for a wire harness terminal crimping machine, comprising a base (1), characterized in that: A placement plate (7) is arranged on the top of the base (1), a U-shaped plate (8) is fixedly connected to the outside of the placement plate (7), a second screw rod (9) is rotatably connected to the middle of the top of the U-shaped plate (8), a middle and lower part of the second screw rod (9) passes through the U-shaped plate (8) and is threadedly connected to a movable rod (10), a bottom end of the movable rod (10) is fixedly connected to a limit plate (11), the limit plate (11) is engaged with the placement plate (7), a moving assembly is arranged inside the base (1), and a disassembly mechanism (2) is arranged on the right side of the top of the base (1).

2. A shaping mechanism for a wire harness terminal crimping machine according to claim 1, characterized in that: The disassembly mechanism (2) comprises a fixed frame (201), wherein the fixed frame (201) is fixedly connected to the top right side of the base (1), a hydraulic rod (202) is fixedly connected to the inner top of the fixed frame (201), an output end of the hydraulic rod (202) is fixedly connected to a hollow column (203), front and rear sides of the hollow column (203) are provided with limiting holes (204), a movable column (205) is slidably connected inside the hollow column (203), front and rear sides of the movable column (205) are provided with holes (206), springs (207) are fixedly connected to adjacent sides of the two holes (206), one end of the spring (207) is fixedly connected to the limiting rod (208), a pressing plate (209) is fixedly connected to the bottom end of the movable column (205), and a pad (210) is fixedly connected to the middle part of the top right side of the base (1).

3. A shaping mechanism for a wire harness terminal crimping machine according to claim 1, characterized in that: The moving assembly comprises an open slot (3), the open slot (3) being arranged on the left side of the top of the base (1), a servo motor (4) being fixedly connected to the left side of the base (1), an output end of the servo motor (4) passing through the open slot (3) and being fixedly connected to a first screw rod (5), a movable block (6) being threadedly connected to the outer side of the first screw rod (5), the outer side of the movable block (6) being slidably connected to the inner wall of the open slot (3), and the top of the movable block (6) being fixedly connected to the bottom of a placement plate (7).

4. A shaping mechanism for a wire harness terminal crimping machine according to claim 2, characterized in that: A switch (14) is fixedly connected to the front side of the fixed frame (201), and the switch (14) is electrically connected to the hydraulic rod (202) and the servo motor (4) respectively.

5. A shaping mechanism for a wire harness terminal crimping machine according to claim 4, characterized in that: A protective cover (15) is arranged on the outside of the switch (14), and the top of the protective cover (15) is rotatably connected to the front side of the fixing frame (201) via a rotating shaft.

6. A shaping mechanism for a wire harness terminal crimping machine according to claim 1, characterized in that: The front and rear sides of the movable rod (10) are fixedly connected to sliders (12), the front and rear ends of the inner top of the U-shaped plate (8) are fixedly connected to sliders (13), and the base (1) is slidably connected to the outer sides of the corresponding sliders (13).

7. A shaping mechanism for a wire harness terminal crimping machine according to claim 2, characterized in that: The two limiting rods (208) are respectively plugged into corresponding limiting holes (204).

8. The shaping mechanism of a wire harness terminal crimping machine according to claim 1, characterized in that: An anti-slip sleeve (16) is fixedly connected to the outer top of the second screw rod (9).

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