Auxiliary mechanism of pneumatic peeling machine

Abstract

The utility model relates to the technical field of wire harness peeling devices, and particularly discloses an auxiliary mechanism of a pneumatic peeling machine, which comprises a working table, a wire harness stripping device and a wire harness stripping device, the object placing groove is formed in the workbench in the axial direction of the wire harness and used for placing the wire harness; the lifting component is arranged above the storage groove and can do linear motion in the vertical direction; the moving part is arranged on the lifting part in a sliding manner and can do linear motion along the axial direction of the wire harness; the blade is arranged on the moving part; the driving assembly provides power for the moving part and the lifting part; according to the utility model, an insulating sheath to be peeled can be cut in advance along the axial direction, and a subsequent annular cut can be connected with the cut, so that the cut insulating sheath is prevented from wrapping an internal core wire; and the contact area between the cut insulating sheath and the internal core wire can be reduced, the cut insulating sheath is prevented from dragging the internal core wire, and an auxiliary effect on the peeling operation of the wire harness is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of harness stripping device especially, relates to a kind of auxiliary mechanism of pneumatic stripping machine. BACKGROUND

[0002] In the processing of harness, some harness needs to install terminal at end, needs the insulation sheath of harness to be stripped open a section, the inner core of harness is exposed outside, to facilitate the installation of subsequent terminal;In the prior art, the stripping operation of insulation sheath is usually completed by starting pneumatic stripping machine.

[0003] For example, in Chinese patent CN202222638928.5, a kind of core wire sheath pneumatic stripping device is disclosed, in the technical scheme, the cutting plate of the two cutting knife plates on fixed block and sliding block is gradually pasted until coincides by the sliding block driven by cylinder two, the core wire sheath is cut off;Again, the core wire sheath between the two cutting knife plates and baffle is driven away from clamping assembly after being cut by the cutting edge by the bottom plate one driven by cylinder three on support bottom plate, finally, it is removed from core wire, and the stripping of core wire is completed.

[0004] However, in the above technical scheme, only the core wire sheath is cut off, the cut core wire sheath still wraps the internal core wire, the contact area between the cut core wire sheath and internal core wire is large, the cut core wire sheath is directly scraped off by cutting knife plate, which is easy to drag the internal core wire, causing the relative movement between internal core wire and uncut core wire sheath, and even deformation. INVENTION CONTENTS

[0005] In view of the above problems, the utility model provides a kind of auxiliary mechanism of pneumatic stripping machine, which aims to reduce the contact area between the cut insulation sheath and internal core wire, and assist the stripping operation of harness.

[0006] In order to achieve the above invention purpose, the utility model adopts the following technical solutions:

[0007] An auxiliary mechanism of pneumatic stripping machine is provided, comprising: a workbench; a storage groove is provided on the workbench along the axial direction of the harness for placing the harness; a lifting component is arranged above the storage groove and can move linearly in the vertical direction; a moving component is slidably arranged on the lifting component and can move linearly in the axial direction of the harness; a blade is arranged on the moving component; and a driving assembly provides power for the moving component and the lifting component.

[0008] Further, the mechanism further comprises: a plurality of sliding grooves parallel to the storage groove and arranged on the lifting component; a plurality of sliding rods, each of which is slidably arranged in a sliding groove and has one end connected to the moving component; and a driving block arranged at the other end of the sliding rod away from the moving component.

[0009] Further, the mechanism further comprises: two guide blocks arranged on the lifting component and respectively located at two sides of the moving component, and the sliding groove is arranged on the guide block.

[0010] Further, the driving assembly comprises: a second telescopic component arranged vertically, and a piston rod of the second telescopic component is connected to the lifting component.

[0011] Further, the mechanism further comprises: a plurality of guide rods arranged vertically and slidably arranged on the lifting component; a pre-pressing plate arranged at one end of the guide rod and used for pressing the wire harness; a limiting block arranged at the other end of the guide rod away from the pre-pressing plate; and a spring sleeved on the guide rod and arranged between the pre-pressing plate and the lifting component.

[0012] Further, the mechanism further comprises: a positioning block arranged in the storage groove and detachably arranged on the workbench by a screw.

[0013] The utility model discloses a beneficial effect is: through using the utility model, can advance in the insulating sheath of peeling along the axial direction and draw a mouth, subsequent annular incision can connect the mouth, prevent the insulating sheath that is cut off and wrap the core wire in the inside, can reduce the contact area of insulating sheath and inside core wire that are cut off, prevent the insulating sheath that is cut off and drag the core wire in the inside, and the peeling operation of wire harness plays the auxiliary role. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the overall structure schematic view of the auxiliary mechanism provided for the embodiment of the application.

[0015] Figure 2 It is the installation structure plan view of the lifting component provided for the embodiment of the application.

[0016] Wherein, 1, workbench;11, storage groove;12, positioning block;2, lifting component;3, moving component;4, blade;51, first telescopic component;52, second telescopic component;61, sliding groove;62, sliding rod;63, driving block;64, guide block;71, guide rod;72, pre-pressing plate;73, limiting block;74, spring. DETAILED DESCRIPTION

[0017] In order to better understand the above technical solutions, the above technical solutions will be described in detail below in conjunction with the drawings and specific embodiments of the specification.

[0018] Referring to Figure 1 and Figure 2 It is shown that the embodiments of the application disclose an auxiliary mechanism of a pneumatic stripping machine, comprising: a workbench 1; a storage groove 11 is opened on the workbench 1 along the axial direction of the wire harness for placing the wire harness; a lifting component 2 is arranged above the storage groove 11 and can move linearly in the vertical direction; a moving component 3 is slidably arranged on the lifting component 2 and can move linearly along the axial direction of the wire harness; a blade 4 is arranged on the moving component 3; and a driving assembly provides power for the moving component 3 and the lifting component 2.

[0019] In specific use, the part of the wire harness to be stripped is placed in the storage groove 11, and the wire harness is positioned in the axial direction; the lifting component 2 is driven to descend by the driving assembly until the blade 4 is pierced into the insulating outer skin; then the moving component 3 is driven to move by the driving assembly, so as to drive the blade 4 to move along the axial direction of the wire harness, and the insulating outer skin of the wire harness is slit in the axial direction; finally, the slit wire harness can be stripped by the pneumatic stripping machine, of course, the pneumatic stripping machine applies a ring-shaped cut to the wire harness connected to the slit.

[0020] By using the utility model, the insulating outer skin to be stripped can be slit in the axial direction in advance, the subsequent ring-shaped cut can be connected to the slit, the cut insulating outer skin can be prevented from wrapping the internal core wire, the contact area of the cut insulating outer skin and the internal core wire can be reduced, the cut insulating outer skin can be prevented from dragging the internal core wire, and the stripping operation of the wire harness is assisted.

[0021] Specifically, the mechanism further comprises: a plurality of sliding grooves 61 are parallel to the storage groove 11 and are opened on the lifting component 2; a plurality of sliding rods 62 are slidably installed in each sliding groove 61, and one end of the sliding rod 62 is connected to the moving component 3; a driving block 63 is installed at the end of the sliding rod 62 away from the moving component 3; wherein the driving assembly comprises: a first telescopic component 51 is installed parallel to the storage groove 11, the main body of the first telescopic component 51 is arranged on the lifting component 2, and the piston rod of the first telescopic component 51 is connected to the driving block 63.

[0022] In the embodiment, the first telescopic component 51 is selected as a hydraulic cylinder, the piston rod of the first telescopic component 51 can be driven to perform telescopic movement by injecting hydraulic oil into the first telescopic component 51, so as to drive the driving block 63 to move, thereby driving the sliding rod 62 to slide in the sliding groove 61 and driving the blade 4 to slit on the insulating outer skin.

[0023] Specifically, the mechanism further comprises two guide blocks 64 mounted on the lifting component 2 and located at two sides of the moving component 3 respectively, and a sliding groove 61 is formed in the guide block 64; the moving component 3 is guided to move by the two guide blocks 64, and the stability of the moving component 3 is improved.

[0024] Specifically, the driving assembly comprises a second telescopic component 52 vertically mounted, and a piston rod of the second telescopic component 52 is connected with the lifting component 2; of course, the second telescopic component 52 can also be a hydraulic cylinder.

[0025] Preferably, the mechanism further comprises a plurality of guide rods 71 vertically mounted and slidably arranged on the lifting component 2, a pre-pressing plate 72 arranged at one end of the guide rod 71 and used for pressing the wire harness, a limiting block 73 arranged at the other end of the guide rod 71 away from the pre-pressing plate 72, and a spring 74 sleeved on the guide rod 71 and located between the pre-pressing plate 72 and the lifting component 2.

[0026] In specific use, the pre-pressing plate 72 is elastically supported by the spring 74 and is lower than the blade 4; in the process that the second telescopic component 52 drives the lifting component 2 to move downward, the pre-pressing plate 72 can first contact the wire harness and press the wire harness; the second telescopic component 52 drives the lifting component 2 to continue to move downward until the blade 4 penetrates into the insulating outer skin and then performs the cutting operation; the wire harness can be pre-pressed, and the stability in the cutting operation is improved.

[0027] Preferably, the mechanism further comprises a positioning block 12 arranged in the storage groove 11 and detachably mounted on the workbench 1 by screws; one end of the wire harness abuts against the positioning block 12, the wire harness is positioned in the axial direction, and the length of the axial cutting is ensured; in addition, a plurality of threaded holes for mounting the positioning block 12 are formed in the workbench 1, and the mounting position of the positioning block 12 can be adjusted.

[0028] Those skilled in the art should understand that, although the preferred embodiments of the utility model have been described, those skilled in the art can make further changes and modifications to the embodiments once they know the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the utility model. Obviously, those skilled in the art can make various changes and modifications to the utility model without departing from the spirit and scope of the utility model. Thus, if the modifications and changes of the utility model fall within the scope of the equivalent technology of the claims of the utility model, the utility model also intends to include the changes and modifications.

Claims

1. An auxiliary mechanism of a pneumatic peeling machine, characterized in that, The utility model relates to a wire harness cutting device, including: Workbench (1); Commodity groove (11) is opened in workbench (1) along the axial direction of wire harness, and is used for wire harness to place; Lifting component (2) is arranged above commodity groove (11) and can do linear motion along vertical direction; Movable component (3) is slidably arranged on lifting component (2) and can do linear motion along the axial direction of wire harness; Blade (4) is arranged on movable component (3); Driving assembly provides power for movable component (3) and lifting component (2).

2. The auxiliary mechanism of a pneumatic peeler according to claim 1, characterized in that, Further including: Several grooves (61) are opened in lifting component (2) parallel to commodity groove (11); Several slide rods (62) are slidably installed in each groove (61), and one end of the slide rod (62) is connected with the movable component (3); Driving block (63) is installed on the end of the slide rod (62) away from the movable component (3); Wherein, the driving assembly includes: the first telescopic component (51) is installed parallel to commodity groove (11), the main body of the first telescopic component (51) is arranged on the lifting component (2), and the piston rod of the first telescopic component (51) is connected with the driving block (63).

3. An auxiliary mechanism for an air peeler as claimed in claim 1, characterized in that Further including: Two guide blocks (64) are installed on the lifting component (2) and are respectively located on the two sides of the movable component (3), and the groove (61) is opened in the guide block (64).

4. The auxiliary mechanism of a pneumatic peeler according to claim 1, characterized in that, The driving assembly includes: the second telescopic component (52) is vertically installed, and the piston rod of the second telescopic component (52) is connected with the lifting component (2).

5. The auxiliary mechanism of a pneumatic peeler according to claim 1, characterized in that, Further including: Several guide rods (71) are vertically installed and slidably arranged on the lifting component (2); Pre-pressing plate (72) is arranged on one end of the guide rod (71) and is used for pressing wire harness; Limiting block (73) is arranged on the end of the guide rod (71) away from the pre-pressing plate (72); Spring (74) is sleeved on the guide rod (71) and is between the pre-pressing plate (72) and the lifting component (2).

6. An auxiliary mechanism for an air trimmer as defined in claim 1, characterized in that Further including: Positioning block (12) is arranged in commodity groove (11) and is detachably installed on workbench (1) through screw.

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