A cutting device for producing wiring harness switch needles

Abstract

The utility model belongs to the technical field of probe processing and manufacturing, and is particularly a cutting device for producing harness switch needles, comprising a workbench, a cutting assembly fixed to the surface of the workbench, the cutting assembly comprising a gantry, the top of the gantry is slidably connected to a laser cutting machine, a drive module is installed on one side of the gantry, a synchronous belt in the drive module is fixedly connected to the laser cutting machine, the cutting assembly of the utility model can cut metal rods, and after the cutting operation is completed, the cylinder pushes the slider to slide, the starting plate tilts upward, the probe blank on the surface of the starting plate slides downward along the starting plate, falls to the surface of the guide rail, and then slides into the collection box along the guide rail to complete the automatic unloading operation, which is convenient for continuous cutting and improves production efficiency.

Description

Technical Field

[0001] The utility model belongs to the technical field of probe processing and manufacturing, and specifically relates to a cutting device for producing wiring harness switch needles. Background Art

[0002] Wire harness switch needles, also known as probes, are generally used for electronic testing, detecting circuits and electronic components. There are many types of probes, which are generally made of metal. When manufacturing probes, the raw materials need to be cut into lengths that meet the specifications according to the production specifications, and a cutting device is required;

[0003] The existing technology often uses shearing or sawing, and also uses laser cutting to cut the metal rod into the required length, and then further processes it into a probe. However, when the existing cutting device operates continuously, the cut rough blanks are not unloaded in time, which will affect the next cutting operation, increase labor time, and have low efficiency.

[0004] In order to solve the above problems, the present application proposes a cutting device for producing wiring harness switch needles. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a cutting device for producing wiring harness switch needles, which is convenient for unloading the cut probe rough blanks, improves processing continuity and improves production efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cutting device for producing wiring harness switch needles, comprising a workbench, a cutting assembly is fixed on the surface of the workbench, the cutting assembly comprises a gantry, the top of the gantry is slidably connected to a laser cutting machine, a driving module is installed on one side of the gantry, a synchronous belt in the driving module is fixedly connected to the laser cutting machine, an installation groove is opened on the surface of the workbench, a lifting plate and a cylinder are arranged in the installation groove, the lifting plate is hinged to the workbench, the end of the lifting plate away from the hinge is a cylindrical structure, the output end of the cylinder is arranged below the cylindrical surface of the lifting plate, and a slider is fixed to the output end of the cylinder.

[0007] As a preferred cut-off device for producing wiring harness switch needles of the utility model, a conveying mechanism is installed on the front side of the workbench, and the conveying mechanism includes a motor fixed on the workbench, a driving wheel is installed on the output end of the motor, and lifting frames fixed on the workbench are arranged on both sides of the motor, and a driven wheel is installed in the middle of the lifting frame corresponding to the driving wheel.

[0008] As a preferred cut-off device for producing wiring harness switch needles of the utility model, a blocking assembly is installed on the surface of the workbench, and the blocking assembly includes two guide rods fixed on the workbench, the two guide rods are slidably connected with a baffle, and a locking knob is threadedly connected to one side of the baffle, and the locking knob passes through the outer wall of the baffle and conflicts with the side of the guide rod.

[0009] As a preferred embodiment of the cutting device for producing wiring harness switch needles of the utility model, the lifting frame is an arched structure composed of two longitudinal brackets and a transverse rotating shaft.

[0010] As a preferred cut-off device for producing wiring harness switch needles of the utility model, a discharge chute is provided on the surface of the workbench near the hinge of the starting plate, the discharge chute is arranged between the two guide rods, a guide rail is arranged in the discharge chute, the guide rail is arranged obliquely and fixedly connected to the workbench, and a collection box is arranged at the lower end of the guide rail.

[0011] As a preferred embodiment of the cutting device for producing wiring harness switch needles of the utility model, the side surface of the guide rod is engraved with a mesh pattern.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The cutting assembly of the utility model can cut metal rods. After the cutting operation is completed, the cylinder pushes the slider to slide, the material-lifting plate tilts upward, and the probe blank on the surface of the material-lifting plate slides downward along the material-lifting plate and falls to the surface of the guide rail, and then slides along the guide rail into the collection box to complete the automatic unloading operation, which is convenient for continuous cutting and improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a front structural schematic diagram of the utility model;

[0017] Figure 3 It is a schematic diagram of the top view structure of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the starting plate in the utility model;

[0019] In the figure: 1. workbench; 20. cutting assembly; 21. gantry; 22. laser cutting machine; 23. drive module; 30. conveying mechanism; 31. motor; 32. lifting frame; 33. driven wheel; 4. lifting plate; 5. cylinder; 6. slider; 7. guide rail; 71. unloading chute; 80. blocking assembly; 81. guide rod; 82. baffle; 83. locking knob. DETAILED DESCRIPTION

[0020] 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.

[0021] Example 1

[0022] like Figures 1 to 4 As shown;

[0023] A cutting device for producing wiring harness switch needles, comprising a workbench 1, a cutting assembly 20 is fixed on the surface of the workbench 1, the cutting assembly 20 comprises a gantry 21, a laser cutting machine 22 is slidably connected to the top of the gantry 21, a driving module 23 is installed on one side of the gantry 21, a synchronous belt in the driving module 23 is fixedly connected to the laser cutting machine 22, a mounting groove is provided on the surface of the workbench 1, a lifting plate 4 and a cylinder 5 are arranged in the mounting groove, the lifting plate 4 is hinged to the workbench 1, one end of the lifting plate 4 away from the hinge is a cylindrical structure, the output end of the cylinder 5 is arranged below the cylindrical surface of the lifting plate 4, and a slider 6 is fixed to the output end of the cylinder 5;

[0024] In this embodiment: when the utility model is used, the probe is on the surface of the workbench 1 and the starting plate 4, and the laser cutting machine 22 cuts the probe. After cutting, the cylinder 5 is started, and the cylinder 5 pushes the slider 6 to slide. The slider 6 lifts the starting plate 4 to tilt the starting plate 4. The probe on the surface of the starting plate 4 slides to one side along the starting plate 4 to complete automatic unloading, which is convenient for the next cutting operation, improves the continuity of the cutting operation, and improves production efficiency.

[0025] It should be noted that the driving module 23 includes a stepping motor and a synchronous belt. When the synchronous belt rotates, it drives the laser cutting machine 22 to move, thereby performing a cutting operation on the probe.

[0026] More specifically:

[0027] In an optional embodiment, a conveying mechanism 30 is installed on the front side of the workbench 1, and the conveying mechanism 30 includes a motor 31 fixed on the workbench 1, a driving wheel is installed at the output end of the motor 31, and lifting frames 32 fixed on the workbench 1 are arranged on both sides of the motor 31, and a driven wheel 33 is installed in the middle of the lifting frame 32 corresponding to the driving wheel.

[0028] In this embodiment: through this design, the rough blank of the probe passes between the driving wheel and the driven wheel 33, and the motor 31 drives the driving wheel to rotate, thereby driving the rough blank to move. The motor 31 is a stepping motor, which can control the transmission length of the rough blank of the transmission probe, which is convenient for cutting operations.

[0029] Going further:

[0030] In an optional embodiment, a blocking assembly 80 is installed on the surface of the workbench 1, and the blocking assembly 80 includes two guide rods 81 fixed on the workbench 1, and the two guide rods 81 are slidably connected with a baffle 82, and one side of the baffle 82 is threadedly connected with a locking knob 83, and the locking knob 83 passes through the outer wall of the baffle 82 and conflicts with the side of the guide rod 81.

[0031] In this embodiment: through this design, the probe blank is transferred to the baffle 82, and the baffle 82 can prevent the cut probe from sliding out of the workbench 1, and play a limiting role on the probe. When changing the cutting length, the operator pushes the baffle 82 to the required position, and then turns the locking knob 83 to make the locking knob 83 contact with the guide rod 81, so as to achieve the locking and fixation of the baffle 82.

[0032] Going further:

[0033] In an optional embodiment, the lifting frame 32 is an arched structure consisting of two longitudinal supports and a transverse rotating shaft.

[0034] In this embodiment: through this design, the lifting frame 32 can be adjusted up and down, so that the distance between the driving wheel and the driven wheel 33 can be adjusted, which is convenient for transmitting probe blanks of different diameters.

[0035] It should be noted that the longitudinal bracket is a common screw-slider mechanism, which is composed of a screw, a guide rod and a slider.

[0036] Going further:

[0037] In an optional embodiment, a discharge chute 71 is provided on the surface of the workbench 1 near the hinge of the lifting plate 4. The discharge chute 71 is arranged between two guide rods 81. A guide rail 7 is arranged in the discharge chute 71. The guide rail 7 is inclined and fixedly connected to the workbench 1. A collection box is arranged at the lower end of the guide rail 7.

[0038] In this embodiment: through this design, after the probe rough blank is cut, it slides to the discharge chute 71 and falls into the guide rail 7. Since the guide rail 7 is inclined, the probe rough blank slides downward and falls into the collection box, which is convenient for collecting the cut probe rough blanks.

[0039] Going further:

[0040] In an optional embodiment, the side surface of the guide rod 81 is engraved with a mesh pattern.

[0041] In this embodiment: through this design, there is sufficient friction between the guide rod 81 and the locking knob 83, so that the baffle 82 is firmly locked.

[0042] Working principle and use process of the utility model: When the utility model is used, the rough blank of the probe passes between the driving wheel and the driven wheel 33, and the motor 31 drives the driving wheel to rotate, thereby driving the rough blank to move. The motor 31 is a stepping motor, which can control the transmission length of the rough blank of the transmission probe. The rough blank of the probe is transmitted to the baffle 82, and the baffle 82 can prevent the probe from sliding out of the workbench 1 after cutting, and play a limiting role for the probe. When changing the cutting length, the operator pushes the baffle 82 to the required position, and then turns the locking knob 83 to make the locking knob 83 conflict with the guide rod 81 to achieve The baffle 82 is locked and fixed; the probe is on the surface of the workbench 1 and the material plate 4, and the laser cutting machine 22 cuts the probe. After cutting, start the cylinder 5, and the cylinder 5 pushes the slider 6 to slide. The slider 6 lifts the material plate 4 to tilt the material plate 4. The probe on the surface of the material plate 4 slides to one side along the material plate 4, slides to the unloading chute 71, and falls into the guide rail 7. Since the guide rail 7 is inclined, the probe blank slides downward and falls into the collection box, which is convenient for collecting the cut probe blanks, facilitating the next cutting operation, improving the continuity of the cutting operation, and improving production efficiency.

[0043] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A cutting device for producing wiring harness switch needles, characterized in that: The invention comprises a workbench (1), a cutting assembly (20) being fixed on the surface of the workbench (1), the cutting assembly (20) comprising a gantry (21), the top of the gantry (21) being slidably connected to a laser cutting machine (22), a driving module (23) being installed on one side of the gantry (21), a synchronous belt in the driving module (23) being fixedly connected to the laser cutting machine (22), a mounting groove being provided on the surface of the workbench (1), a material lifting plate (4) and a cylinder (5) being arranged in the mounting groove, the material lifting plate (4) being hinged to the workbench (1), one end of the material lifting plate (4) away from the hinge being a cylindrical structure, the output end of the cylinder (5) being arranged below the cylindrical surface of the material lifting plate (4), and a slider (6) being fixed to the output end of the cylinder (5).

2. The cutting device for producing wiring harness switch needles according to claim 1, characterized in that: A conveying mechanism (30) is installed on the front side of the workbench (1), and the conveying mechanism (30) comprises a motor (31) fixed on the workbench (1), a driving wheel is installed at the output end of the motor (31), and lifting frames (32) fixed on the workbench (1) are arranged on both sides of the motor (31), and a driven wheel (33) is installed in the middle of the lifting frame (32) corresponding to the driving wheel.

3. The cutting device for producing wiring harness switch needles according to claim 1, characterized in that: A blocking assembly (80) is installed on the surface of the workbench (1), and the blocking assembly (80) comprises two guide rods (81) fixed on the workbench (1), the two guide rods (81) are slidably connected with a baffle (82), one side of the baffle (82) is threadedly connected with a locking knob (83), and the locking knob (83) passes through the outer side wall of the baffle (82) and contacts the side of the guide rod (81).

4. The cutting device for producing wiring harness switch needles according to claim 2, characterized in that: The lifting frame (32) is an arched structure consisting of two longitudinal supports and a transverse rotating shaft.

5. The cutting device for producing wiring harness switch needles according to claim 3, characterized in that: A discharge chute (71) is provided on the surface of the workbench (1) near the hinge of the lifting plate (4), and the discharge chute (71) is arranged between the two guide rods (81). A guide rail (7) is arranged in the discharge chute (71), and the guide rail (7) is inclined and fixedly connected to the workbench (1). A collection box is arranged at the lower end of the guide rail (7).

6. The cutting device for producing wiring harness switch needles according to claim 3, characterized in that: The side surface of the guide rod (81) is engraved with mesh patterns.

Images