Fixed-length cutting equipment for automobile inhaul cable

Abstract

The utility model discloses an automobile inhaul cable fixed-length cut-off device which comprises a limiting sleeve movably arranged on the surface of an inhaul cable steel strand in a sleeved mode, a base plate supported below the inhaul cable steel strand is horizontally arranged at one end of the limiting sleeve, and a guide plate is vertically arranged above the end, corresponding to the base plate, of the limiting sleeve. The side, corresponding to the base plate, of the guide plate is slidably connected with a punching tool, and the top of the punching tool is connected with a lifting driving mechanism through a tool apron. The limiting sleeve is arranged on the surface of one end of the inhaul cable steel strand in a hooped mode, so that the situation that thin steel wires at one end of the inhaul cable steel strand are dispersed due to extrusion of a punching cutter during cutting is prevented, and the other end of the inhaul cable steel strand cannot limit the inhaul cable steel strand in the same mode as the other end of the inhaul cable steel strand needs to give way to the punching cutter; and the dispersed thin steel wires on the cross section of the inhaul cable steel strand are gradually compressed through the guide sleeve and the clamping roller set, and finally the thin steel wires on the cross section are gathered and pressed and are continuously conveyed by the conveying roller set, so that the effects of cutting off the inhaul cable steel strand and synchronously arranging and dispersing the thin steel wires are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile cable production, in particular to automobile cable fixed length cutting equipment. BACKGROUND

[0002] In the automobile cable production process, the cable steel strand needs to be cut to a fixed length by a punching cutter according to the production model. The prior art directly cuts off by a punching cutter, but since the cable steel strand is produced by twisting multiple thin steel wires, there is no limiting measure during cutting, and the thin steel wires on the cutting surface are dispersed by the punching cutter at the moment of cutting, resulting in irregular cross section of the cut cable steel strand, which is inconvenient for subsequent terminal crimping and sleeve connection, and an additional cable steel strand cross section arrangement process needs to be set up, which brings inconvenience to production and has defects. SUMMARY

[0003] In view of the defects of the prior art, the utility model provides automobile cable fixed length cutting equipment to solve the problem of irregular thin steel wires on the cross section of the cut cable steel strand in the prior art.

[0004] To solve the above technical problems, the utility model provides the following technical scheme:

[0005] The automobile cable fixed length cutting equipment comprises a limiting sleeve pipe movably sleeved on the surface of the cable steel strand, one end of the limiting sleeve pipe is horizontally provided with a base plate supported below the cable steel strand, a guide plate is vertically arranged above the end of the limiting sleeve pipe corresponding to the base plate, a punching cutter is slidably connected to one side of the guide plate corresponding to the base plate, and the top of the punching cutter is connected with a lifting driving mechanism through a tool holder.

[0006] The side of the base plate away from the punching cutter is provided with a guide sleeve pipe movably sleeved on the surface of the cable steel strand, the side of the guide sleeve pipe away from the base plate is provided with a clamping roller group clamped and rollingly connected to the surface of the cable steel strand, and the downstream of the clamping roller group and the upstream of the limiting sleeve pipe are both provided with a conveying roller group clamped and rollingly connected to the surface of the cable steel strand.

[0007] Preferably, the limiting sleeve pipe is a straight sleeve pipe horizontally arranged and having equal inner diameters at different positions, and the inner diameter of the limiting sleeve pipe is equal to the outer diameter of the cable steel strand.

[0008] Preferably, the base plate and the guide plate are integrated with the limiting sleeve pipe, the upper surface of the base plate and the bottom of the inner wall of the limiting sleeve pipe are located on the same horizontal plane, and the end of the limiting sleeve pipe corresponding to the punching cutter and the side of the guide plate corresponding to the punching cutter are located on the same vertical plane.

[0009] Preferably, a vertical guide limiting groove is arranged on the punching cutter, and a guide pin is slidably connected to the side surface of the guide plate and fixedly installed on the guide limiting groove.

[0010] Preferably, the punching cutter is slidably connected with the opposite surface of the guide plate, and the side of the punching cutter corresponding to the guide plate is a vertical surface, and the blade of the punching cutter is located at the bottom of the side away from the guide plate.

[0011] Preferably, the lifting driving mechanism is a hydraulic oil cylinder, an electric push rod, a pneumatic push rod or a linear motor.

[0012] Preferably, the guide sleeve is a conical tube coaxially arranged with the limiting sleeve and gradually reduced in inner diameter from upstream to downstream, and the inner diameter of the end of the guide sleeve away from the limiting sleeve is greater than the diameter of the steel strand.

[0013] Preferably, the clamping roller group and the conveying roller group each include a plurality of groups of position corresponding supporting rollers and pressing rollers, and the supporting rollers and the pressing rollers are all circular rollers with circular grooves on the surfaces, the inner diameter of the circular grooves on the surface of the conveying roller group is equal to the diameter of the steel strand, and the inner diameter of the circular grooves on the surfaces of the plurality of groups of supporting rollers and pressing rollers of the clamping roller group is greater than the radius of the steel strand and gradually reduced from upstream to downstream.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The utility model discloses a limiting sleeve is clamped on the surface of one end of the steel strand, prevents being extruded by the punching cutter when cutting and causes the steel wire of one end of the steel strand to scatter, and the other end of the steel strand cannot adopt the same mode to limit the steel strand because of needing to give way to the punching cutter, and the scattered steel wire of the cutting surface of the steel strand is gradually compressed by the guide sleeve and the clamping roller group, finally the steel wire of the cutting surface is gathered and compressed and continues to be conveyed by the conveying roller group, reaches the effect that the cutting of the steel strand is synchronous and the scattered steel wire is arranged, and the problem that the steel wire of the cutting surface of the steel strand is not neat in the prior art is solved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the whole structure schematic diagram of the utility model;

[0017] Figure 2 It is the right -hand view of the punching cutter corresponding position of the utility model;

[0018] Figure 3 It is the right -hand view of the conveying roller group corresponding position of the utility model;

[0019] Figure 4 It is the right -hand view of the clamping roller group corresponding position of the utility model.

[0020] In the diagram: 1. Cable strand; 2. Limiting sleeve; 3. Pad; 4. Guide plate; 5. Punching tool; 6. Tool holder; 7. Lifting drive mechanism; 8. Guide sleeve; 9. Clamping roller group; 10. Conveying roller group; 11. Guide limiting groove; 12. Guide pin. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] like Figures 1-4 As shown, this utility model provides a technical solution: a fixed-length cutting device for automobile cables, including a limiting sleeve 2 movably sleeved on the surface of the cable strand 1. The limiting sleeve 2 is a straight sleeve with a horizontal setting and an equal inner diameter at all points. The inner diameter of the limiting sleeve 2 is equal to the outer diameter of the cable strand 1. A pad 3 is horizontally set at one end of the limiting sleeve 2 and supported below the cable strand 1. A guide plate 4 is vertically set above the end of the limiting sleeve 2 corresponding to the pad 3. The pad 3 and the guide plate 4 are integral with the limiting sleeve 2. The upper surface of the pad 3 and the bottom of the inner wall of the limiting sleeve 2 are on the same horizontal plane. The end of the limiting sleeve 2 corresponding to the punching tool 5 and the side of the guide plate 4 corresponding to the punching tool 5 are on the same vertical plane.

[0023] A punching tool 5 is slidably connected to one side of the guide plate 4 corresponding to the pad 3. A vertical guide limiting groove 11 is provided on the punching tool 5. A guide pin 12 that is slidably connected to the guide limiting groove 11 is fixedly installed on the side of the guide plate 4. The punching tool 5 is slidably connected to the opposite surface of the guide plate 4, and the side of the punching tool 5 corresponding to the guide plate 4 is a vertical surface. The cutting edge of the punching tool 5 is located at the bottom of the side away from the guide plate 4. The top of the punching tool 5 is connected to the lifting drive mechanism 7 through the tool holder 6. The lifting drive mechanism 7 is a hydraulic cylinder, an electric push rod, a pneumatic push rod, or a linear motor.

[0024] A guide sleeve 8 is provided on the side of the pad plate 3 away from the punching tool 5 and is movably sleeved on the surface of the cable strand 1. The guide sleeve 8 is a tapered tube that is coaxially arranged with the limiting sleeve 2 and whose inner diameter gradually decreases from upstream to downstream. The inner diameter of the end of the guide sleeve 8 away from the limiting sleeve 2 is larger than the diameter of the cable strand 1. A clamping roller group 9 is provided on the side of the guide sleeve 8 away from the pad plate 3 and is rolled and connected to the surface of the cable strand 1. A conveying roller group 10 is provided downstream of the clamping roller group 9 and upstream of the limiting sleeve 2 and is rolled and connected to the surface of the cable strand 1.

[0025] The clamping roller group 9 and the conveying roller group 10 each include multiple groups of position corresponding supporting rollers and pressing rollers, and the supporting rollers and the pressing rollers are all circular rollers with circular grooves on surfaces, and the inner diameter of the circular groove on the surface of the conveying roller group 10 is equal to the diameter of the steel cable 1, and the inner diameter of the circular groove on the surface of the multiple groups of supporting rollers and pressing rollers of the clamping roller group 9 is greater than the radius of the steel cable 1 and gradually decreases from upstream to downstream.

[0026] Working principle:

[0027] The steel cable 1 is conveyed to the right by the conveying roller group 10, the punching cutter 5 is driven by the lifting driving mechanism 7 to move vertically up and down along the guide plate 4 to cut the steel cable 1 to a fixed length, the steel cable 1 on the left side of the cutting position is clamped on the surface by the limiting sleeve 2 to avoid the dispersion of the fine steel wires, and the steel cable 1 on the right side of the cutting position will have the fine steel wires dispersed on the section because the punching cutter 5 needs to be given space, the steel cable 1 is conveyed by the right conveying roller group 10, in the movement process of the steel cable 1, the inner wall of the guide sleeve 8 and the circular grooves of the clamping roller group 9 gradually gather the dispersed fine steel wires, and finally the steel cable 1 is conveyed by the conveying roller group 10 to keep the section of the steel cable 1 cut from the cutting station in a neat state, facilitating subsequent terminal installation and riveting.

[0028] It should be noted that in this text, terms such as "including", "containing" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such a process, method, article or device.

[0029] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A device for cutting automotive cables to a fixed length, characterized in that: Includes a limiting sleeve (2) that is movably sleeved on the surface of the cable strand (1), one end of the limiting sleeve (2) is horizontally provided with a pad (3) supported below the cable strand (1), a guide plate (4) is vertically provided above the end of the limiting sleeve (2) corresponding to the pad (3), a punching tool (5) is slidably connected to one side of the guide plate (4) corresponding to the pad (3), and the top of the punching tool (5) is connected to the lifting drive mechanism (7) through the tool holder (6); The pad (3) is provided with a guide sleeve (8) that is movably sleeved on the surface of the cable strand (1) on the side away from the punching tool (5). The guide sleeve (8) is provided with a clamping roller group (9) that clamps and rolls on the surface of the cable strand (1) on the side away from the pad (3). Downstream of the clamping roller group (9) and upstream of the limiting sleeve (2), there are conveying roller groups (10) that clamp and roll on the surface of the cable strand (1).

2. The automobile cable length cutting device according to claim 1, characterized in that: The limiting sleeve (2) is a straight sleeve that is horizontally set and has the same inner diameter at all points, and the inner diameter of the limiting sleeve (2) is equal to the outer diameter of the cable strand (1).

3. The automobile cable length cutting device according to claim 1, characterized in that: The pad (3) and guide plate (4) are integral with the limiting sleeve (2). The upper surface of the pad (3) and the bottom of the inner wall of the limiting sleeve (2) are on the same horizontal plane. One end of the limiting sleeve (2) corresponding to the punching tool (5) and one side of the guide plate (4) corresponding to the punching tool (5) are on the same vertical plane.

4. The automobile cable length cutting device according to claim 1, characterized in that: The punching cutter (5) is provided with a vertical guide limiting groove (11), and the guide plate (4) is fixedly installed with a guide pin (12) that is slidably connected to the guide limiting groove (11).

5. The automobile cable length cutting device according to claim 1, characterized in that: The punching cutter (5) is slidably connected to the opposite surface of the guide plate (4), and the side of the punching cutter (5) corresponding to the guide plate (4) is a vertical surface, with the cutting edge of the punching cutter (5) located at the bottom of the side away from the guide plate (4).

6. The automobile cable length cutting device according to claim 1, characterized in that: The lifting drive mechanism (7) is a hydraulic cylinder, an electric push rod, a pneumatic push rod, or a linear motor.

7. The automobile cable length cutting device according to claim 1, characterized in that: The guide sleeve (8) is a tapered tube that is coaxially arranged with the limiting sleeve (2) and whose inner diameter gradually decreases from upstream to downstream. The inner diameter of the end of the guide sleeve (8) away from the limiting sleeve (2) is larger than the diameter of the cable strand (1).

8. The automobile cable length cutting device according to claim 1, characterized in that: Both the clamping roller group (9) and the conveying roller group (10) include multiple sets of corresponding idler rollers and pressure rollers. Both the idler rollers and pressure rollers are circular rollers with circular grooves on their surfaces. The inner diameter of the circular grooves on the surface of the conveying roller group (10) is equal to the diameter of the cable strand (1). The inner diameter of the circular grooves on the surfaces of the multiple sets of idler rollers and pressure rollers of the clamping roller group (9) is greater than the radius of the cable strand (1) and decreases sequentially from upstream to downstream.

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