Cable assembly end face cutting device

Abstract

The utility model relates to the technical field of end face cutting devices, in particular to a cable assembly end face cutting device which comprises a base, a controller body is installed at one end of the top of the base, a positioning mechanism is installed at the other end of the top of the base, and a protection plate is installed on the side, located on the positioning mechanism, of the top of the base. A protective cover is mounted on the top, located on one side of the protective plate, of the base, a cutting machine body is mounted on the top, located on the inner side of the protective cover, of the base, a butt-joint disc is mounted at the driving end of the cutting machine body, and a milling cutter is mounted on one side of the butt-joint disc through an assembling mechanism; the axis position of the installed milling cutter corresponds to the axis position of the driving end of the cutting machine body. The assembling mechanism comprises a connecting extrusion assembly, a positioning assembly and a buckling and pulling assembly. The quick dismounting device is simple in structure and convenient to operate, a worker presses the quick dismounting device for clamping and then buckles and pulls the quick dismounting device for quick dismounting, time and labor are saved, and the working efficiency during maintenance and replacement is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of end face cutting devices, and particularly relates to an end face cutting device for cable assemblies. Background Technique

[0002] With the rapid development of modern communication technologies, there is an increasing demand for cable assemblies with good electrical and mechanical performance indicators. However, the flatness of the end face after welding of cable assemblies will directly affect the performance and parameters of cable assemblies. In today's society, the production safety and production efficiency of enterprises are also of top priority. Therefore, when cable assembly manufacturers produce cable assemblies, they need to improve the performance parameters of cable assemblies, ensure the safety of workers during the production process, and improve the production efficiency of cable assemblies. Currently, the end faces of cable assemblies are mostly manually trimmed. Workers hold the blade and the cable and rotate them for cutting. When manually trimming the end face, the following problems exist: manual trimming of the end face is prone to cutting fingers; manual trimming of the end face cannot ensure the consistency and flatness of the end face; the production efficiency of manual trimming of the end face is extremely low.

[0003] To solve the above technical problems, a Chinese patent with the publication number CN213002874U in the prior art discloses an end face cutting device for cable assemblies, which includes a base and a mounting seat fixedly arranged on the base. Two movable blocks are movably arranged on the mounting seat, and the two movable blocks are drivingly connected with a first driving component. The first driving component is configured to drive the two movable blocks to move towards or away from each other. Clamping blocks are fixedly arranged on both of the two movable blocks, and the two clamping blocks are used for clamping the cable assembly. The device further includes a milling cutter, a second driving component, and a third driving component. The milling cutter is arranged opposite to the two clamping blocks, and the milling cutter is drivingly connected with the second driving component. The second driving component is configured to drive the milling cutter to rotate so as to cut the end face of the cable assembly. The second driving component is drivingly connected with the third driving component, and the third driving component is configured to drive the second driving component and the milling cutter to move linearly so as to make the milling cutter approach or move away from the clamping blocks.

[0004] Although the above prior art solution improves the cutting efficiency, the milling cutter is connected to the output shaft of the second motor through a fastening nut. When the milling cutter needs to be polished, maintained, or replaced after being used for a period of time, the disassembly and assembly operations of the staff need to rotate the corresponding fastening nut one by one to complete, which is rather cumbersome and time-consuming, thus affecting the maintenance and replacement efficiency of the personnel. Content of the Utility Model

[0005] The purpose of the present utility model is to provide an end face cutting device for cable assemblies to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the present utility model provides the following technical solutions:

[0007] A cable assembly end face cutting device, comprising a base, one end of the top of the base is installed with a controller main body, the other end of the top of the base is installed with a positioning mechanism, a protective plate is installed on one side of the top of the base where the positioning mechanism is located, a protective cover is installed on one side of the top of the base where the protective plate is located, a cutting machine main body is installed inside the protective cover on the top of the base, a docking plate is installed at the driving end of the cutting machine main body, a milling cutter is installed on one side of the docking plate through an assembly mechanism, and the axial center position of the milling cutter after installation corresponds to the axial center position of the driving end of the cutting machine main body. The assembly mechanism includes a connection and extrusion component, a positioning component and a buckling and pulling component. The connection and extrusion component is used for initially connecting and assembling the milling cutter on the docking plate, the positioning component is used for clamping the position of the milling cutter, and the buckling and pulling component is used for releasing the positioning of the milling cutter.

[0008] As a preferred solution of the present invention, the connection and extrusion component includes a mounting seat rotatably connected to the outer end of the milling cutter. A connection groove is opened on one side of the mounting seat. One end of the mounting seat is embedded with a rubber pad. An opening corresponding to the connection groove is opened on one side of the rubber pad. One end of the docking plate is installed with a connection block slidably connected to the connection groove. First inclined surfaces are opened on both sides of the connection block. An extrusion groove is opened on one side of the mounting seat inside the connection groove. A limit seat is installed at the bottom end inside the extrusion groove. Limit grooves are opened on both sides of the top of the limit seat. A limit block is slidably connected inside the limit groove. A first spring is installed between one side of the limit block and the inner wall of the limit groove. One end of the limit block is fixedly connected to one side of the connection block.

[0009] As a preferred solution of the present invention, one end of the limit block is installed with an extrusion block. The extrusion groove inside the connection groove is communicated. Second inclined surfaces are opened on one side of the two extrusion blocks. The second inclined surfaces are mutually attached to the first inclined surfaces.

[0010] As a preferred solution of the present invention, the positioning component includes an abutting groove opened on one side of the extrusion block. An abutting rod is rotatably connected inside the abutting groove. An abutting block is installed on the outer side of the abutting rod. A second inclined surface attached to the first inclined surface is opened on one side of the abutting block. A torsion spring is installed at one end of the abutting rod. Positioning grooves are opened on both sides of the connection block at the position of the first inclined surface.

[0011] As a preferred solution of the present invention, the buckling and pulling component includes a buckling and pulling rod installed on one side of the extrusion block. Buckling and pulling grooves are opened on both sides of the top of the mounting seat. The inside of the buckling and pulling grooves is communicated with the inside of the extrusion groove. One end of the buckling and pulling rod extending outside the buckling and pulling groove is rotatably connected with a pull ring.

[0012] As a preferred solution of the present utility model, the positioning mechanism includes an adjustment groove opened at one end of the top of the base. A threaded rod is rotatably connected inside the adjustment groove. Both ends of the outer side of the threaded rod are threadedly connected with movable seats, and clamping plates are installed at the opposite ends of the movable seats.

[0013] As a preferred solution of the present utility model, a motor is installed on one side of the base. The driving end of the motor extends to the inside of the adjustment groove and is fixedly connected to one end of the threaded rod. The threads at both ends of the outer side of the threaded rod are opposite.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] In the present utility model, the milling cutter is initially connected and assembled on the docking plate through the connection and extrusion assembly. The positioning assembly clamps the position of the milling cutter, and the buckling and pulling assembly releases the positioning of the milling cutter. The structure is simple and the operation is convenient. The staff presses to engage and then buckles and pulls for quick disassembly, saving time and effort and improving the work efficiency during maintenance and replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 is a schematic diagram of the structure of the present utility model without a protective cover;

[0018] Figure 3 is the present utility model Figure 2 is an enlarged schematic diagram of part A of the present utility model;

[0019] Figure 4 is a partially sectional schematic diagram of the assembly mechanism of the present utility model.

[0020] In the figure: 1, base; 2, controller main body; 3, protective plate; 4, cutting machine main body; 5, docking plate; 6, milling cutter; 7, mounting seat; 8, rubber pad; 9, connecting block; 10, limiting seat; 11, limiting block; 12, first spring; 13, extrusion block; 14, abutting block; 15, torsion spring; 16, buckling pull rod; 17, pull ring; 18, threaded rod; 19, clamping plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0022] Embodiment:

[0023] Please refer to Figures 1-4 , the present utility model provides a technical solution:

[0024] A cable assembly end face cutting device, including a base 1, one end of the top of the base 1 is installed with a controller main body 2, the other end of the top of the base 1 is installed with a positioning mechanism, one side of the top of the base 1 located at the positioning mechanism is installed with a protection plate 3, one side of the top of the base 1 located at the protection plate 3 is installed with a protective cover, the inside of the protective cover on the top of the base 1 is installed with a cutting machine main body 4, the driving end of the cutting machine main body 4 is installed with a docking plate 5, one side of the docking plate 5 is installed with a milling cutter 6 through an assembly mechanism, the axis position of the milling cutter 6 after installation corresponds to the axis position of the driving end of the cutting machine main body 4, the assembly mechanism includes a connection extrusion component, a positioning component and a buckling and pulling component, the connection extrusion component is used to initially connect and assemble the milling cutter 6 on the docking plate 5, the positioning component is used to clamp the position of the milling cutter 6, and the buckling and pulling component is used to release the positioning of the milling cutter 6. When the device is in use, the milling cutter 6 can be initially connected and assembled on the docking plate 5 through the connection extrusion component, the positioning component clamps the position of the milling cutter 6, and the buckling and pulling component releases the positioning of the milling cutter 6. The structure is simple and the operation is convenient. The staff presses to engage and then buckles and pulls for quick disassembly, saving time and effort and improving the working efficiency during maintenance and replacement.

[0025] In this embodiment, as Figure 2 , Figure 3 and Figure 4 shown, the connection extrusion component includes a mounting seat 7 rotatably connected to the outer end of the milling cutter 6, a connection groove is opened on one side of the mounting seat 7, a rubber pad 8 is embedded and installed at one end of the mounting seat 7, an opening corresponding to the connection groove is opened on one side of the rubber pad 8, a connection block 9 slidably connected to the connection groove is installed at one end of the docking plate 5, first inclined surfaces are opened on both sides of the connection block 9, an extrusion groove is opened on one side of the mounting seat 7 inside the connection groove, a limit seat 10 is installed at the bottom end inside the extrusion groove, limit grooves are opened on both sides of the top of the limit seat 10, limit blocks 11 are slidably connected inside the limit grooves, a first spring 12 is installed between one side of the limit block 11 and the inner wall of the limit groove, one end of the limit block 11 is fixedly connected to one side of the connection block 9, an extrusion block 13 is installed at one end of the limit block 11, the connection groove is internally communicated with the extrusion groove, second inclined surfaces are opened on one side of the two extrusion blocks 13, and the second inclined surfaces are mutually attached to the first inclined surfaces. First, the connection block 9 is clamped into the connection groove, so that the first inclined surface of the connection block 9 is attached to the second inclined surface on the extrusion block 13, and the mounting seat 7 is continuously pressed so that the extrusion block 13 is oppressed to move, cooperating with the limit block 11 to move along the inside of the limit groove, and at the same time the first spring 12 is also stretched to complete the initial docking.

[0026] In this embodiment, as Figure 2 , Figure 3 and Figure 4As shown, the positioning assembly includes an abutment groove opened on one side of the extrusion block 13, an abutment rod is rotatably connected to the inner side of the abutment groove, an abutment block 14 is installed on the outer side of the abutment rod, a second inclined surface that fits the first inclined surface is opened on one side of the abutment block 14, a torsion spring 15 is installed on one end of the abutment rod, and positioning grooves are opened on both sides of the connecting block 9 at the first inclined surface. Then, by continuous pressing, the second inclined surface contacts and presses the third inclined surface on the abutment block 14, forcing it to retract to the inner side of the abutment groove. After the connecting block 9 moves down to a sufficient position, it can be aligned with the positioning groove, and the torsion spring 15 rebounds and drives the abutment block 14 to expand inside the positioning groove. At this time, the rubber pad 8 is in a compressed state, and then the mounting seat 7 is released, and the rubber pad 8 rebounds a certain distance, so that the abutment block 14 abuts against the inner wall of the positioning groove, and the milling cutter 6 can be quickly connected and assembled.

[0027] In this embodiment, if Figure 2 , Figure 3 and Figure 4 As shown, the buckle-pull assembly includes a buckle-pull rod 16 installed on one side of the extrusion block 13, buckle-pull grooves are opened on both sides of the top of the mounting seat 7, the inner side of the buckle-pull groove is connected to the inner side of the extrusion groove, and the buckle-pull rod 16 extends to the outer side of the buckle-pull groove. One end is rotatably connected with a pull ring 17, and further, the pull ring 17 is buckled to drive the buckle-pull rod 16 to slide on the inner side of the buckle-pull groove, and at the same time drive the extrusion blocks 13 away from each other, actively squeezing the first spring 12, so that the abutment block 14 is away from the inner wall of the positioning groove. At this time, the compressed rubber pad 8 completely rebounds and bounces the connecting block 9 up a distance. At this time, after releasing the pull ring 17, the abutment block 14 is misaligned with the positioning groove and will not be engaged again. Then the mounting seat 7 can be separated and the milling cutter 6 can be removed for maintenance or replacement.

[0028] In this embodiment, if Figure 1 , Figure 2 and Figure 3 As shown, the positioning mechanism includes an adjustment slot opened at one end of the top of the base 1, a threaded rod 18 is rotatably connected to the inner side of the adjustment slot, both ends of the outer sides of the threaded rod 18 are threadedly connected to movable seats, and clamps 19 are installed at the opposite ends of the movable seats. A motor is installed on one side of the base 1, and the driving end of the motor extends to the inner side of the adjustment slot and is fixedly connected to one end of the threaded rod 18. The threads at the two ends of the outer side of the threaded rod 18 are opposite. Furthermore, starting the motor drives the threaded rod 18 to rotate, and cooperating with the two sets of movable seats can drive the clamps 19 to clamp and position the cable assembly.

[0029] The implementation principle of a cable assembly end face cutting device in the embodiment of the present application is as follows: insert the connecting block 9 into the inner side of the connecting groove, let the first inclined surface of the connecting block 9 fit the second inclined surface on the extrusion block 13, continue to press the mounting seat 7 so that the extrusion block 13 is pressed and moved, and cooperate with the limiting block 11 to move along the inner side of the limiting groove. At the same time, the first spring 12 is also stretched to complete the preliminary docking, and continue to press, so that the second inclined surface contacts and presses the third inclined surface on the abutment block 14, forcing it to retract to the inner side of the abutment groove. After the connecting block 9 moves down to a sufficient position, it can be aligned with the positioning groove, and the torsion spring 15 rebounds and drives the abutment block 14 to expand inside the positioning groove. At this time, the rubber pad 8 is in a compressed state, and then the mounting seat 7 is released. The rubber pad 8 rebounds for a distance, so that the abutment block 14 abuts against the inner wall of the positioning groove, and the milling cutter 6 can be quickly connected and assembled. The pull ring 17 is buckled to drive the buckle pull rod 16 to slide on the inside of the buckle pull groove, and at the same time drive the extrusion blocks 13 away from each other, actively squeezing the first spring 12, so that the abutment block 14 is away from the inner wall of the positioning groove. At this time, the compressed rubber pad 8 rebounds completely and bounces the connecting block 9 for a distance. At this time, after releasing the pull ring 17, the abutment block 14 and the positioning groove are misaligned and will not be engaged again. Then the mounting seat 7 can be separated and the milling cutter 6 can be removed for maintenance or replacement. The motor is started to drive the threaded rod 18 to rotate, and the two sets of movable seats can drive the clamping plate 19 to clamp and position the cable assembly.

[0030] The control method of the present invention is controlled by a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. In addition, the present invention is used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cable assembly end face cutting device, comprising a base (1), characterized in that: A controller body (2) is installed at one end of the top of the base (1), a positioning mechanism is installed at the other end of the top of the base (1), a protective plate (3) is installed at one side of the positioning mechanism at the top of the base (1), a protective cover is installed at one side of the protective plate (3) at the top of the base (1), a cutting machine body (4) is installed at the top of the base (1) inside the protective cover, a docking plate (5) is installed at the driving end of the cutting machine body (4), a milling cutter (6) is installed at one side of the docking plate (5) through an assembling mechanism, the axial position of the milling cutter (6) after installation corresponds to the axial position of the driving end of the cutting machine body (4), the assembling mechanism comprises a connecting and extruding assembly, a positioning assembly and a buckle and pull assembly, the connecting and extruding assembly is used to preliminarily connect and assemble the milling cutter (6) on the docking plate (5), the positioning assembly is used to clamp the position of the milling cutter (6), and the buckle and pull assembly is used to release the positioning of the milling cutter (6).

2. A cable assembly end face cutting device according to claim 1, characterized in that: The connecting and extruding assembly comprises a mounting seat (7) rotatably connected to one end of the outer side of the milling cutter (6); a connecting groove is provided on one side of the mounting seat (7); a rubber pad (8) is embedded and installed on one end of the mounting seat (7); an opening corresponding to the connecting groove is provided on one side of the rubber pad (8); a connecting block (9) slidably connected to the connecting groove is installed on one end of the docking plate (5); first inclined surfaces are provided on both sides of the connecting block (9); an extrusion groove is provided inside the mounting seat (7) at one side of the connecting groove; a limiting seat (10) is installed at the bottom end of the inner side of the extrusion groove; limiting grooves are provided on both sides of the top of the limiting seat (10); a limiting block (11) is slidably connected to the inner side of the limiting groove; a first spring (12) is installed between one side of the limiting block (11) and the inner wall of the limiting groove; and one end of the limiting block (11) is fixedly connected to one side of the connecting block (9).

3. A cable assembly end face cutting device according to claim 2, characterized in that: An extrusion block (13) is installed at one end of the limit block (11), the inner side of the connecting groove is connected to the inner side of the extrusion groove, and one side of the two groups of extrusion blocks (13) is provided with a second inclined surface, and the second inclined surface is in contact with the first inclined surface.

4. A cable assembly end face cutting device according to claim 3, characterized in that: The positioning assembly comprises an abutment groove formed on one side of the extrusion block (13); an abutment rod is rotatably connected to the inner side of the abutment groove; an abutment block (14) is installed on the outer side of the abutment rod; a second inclined surface that is in contact with the first inclined surface is formed on one side of the abutment block (14); a torsion spring (15) is installed on one end of the abutment rod; and positioning grooves are formed on both sides of the connection block (9) at the first inclined surface.

5. A cable assembly end face cutting device according to claim 4, characterized in that: The buckle pull assembly comprises a buckle pull rod (16) mounted on one side of the extrusion block (13), buckle pull grooves are provided on both sides of the top of the mounting seat (7), the inner side of the buckle pull groove is connected to the inner side of the extrusion groove, and one end of the buckle pull rod (16) extending to the outer side of the buckle pull groove is rotatably connected to a pull ring (17).

6. A cable assembly end face cutting device according to claim 5, characterized in that: The positioning mechanism comprises an adjustment slot formed at one end of the top of the base (1), a threaded rod (18) being rotatably connected to the inner side of the adjustment slot, both ends of the outer side of the threaded rod (18) being threadedly connected to a movable seat, and clamping plates (19) being installed at opposite ends of the movable seat.

7. A cable assembly end face cutting device according to claim 6, characterized in that: A motor is installed on one side of the base (1), and a driving end of the motor extends to the inside of the adjustment slot and is fixedly connected to one end of a threaded rod (18), and threads at both ends of the outside of the threaded rod (18) are opposite.

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