CN215966053U

CN215966053U - Cutting device for processing wire harness

Info

Publication number: CN215966053U
Application number: CN202122087060.XU
Authority: CN
Inventors: 葛翔; 罗静静; 马凤林; 殷红武
Original assignee: Hefei Yinxiang New Material Technology Co ltd
Current assignee: Hefei Yinxiang New Material Technology Co ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-03-08
Anticipated expiration: 2031-09-01

Abstract

The utility model discloses a cutting device for processing a wire harness, and relates to the technical field of wire harness processing. The winding machine comprises a frame, be provided with in the left end of frame by first motor drive's wind-up roll, the right side of wind-up roll is provided with the first direction roller set by second motor drive, the right side of first direction roller set is provided with the workstation, the top rear side of workstation is fixed with the backup pad of L type, the top of backup pad is connected with the lifter plate through first cylinder, the bottom central authorities of lifter plate are provided with the cutting knife, the left and right sides symmetry of lifter plate is provided with hold-down mechanism, the right side of workstation is provided with moving mechanism, the pencil winding is on the wind-up roll, the other end of pencil passes first direction roller set in proper order, workstation and moving mechanism, moving mechanism's right side is provided with the second direction roller set by third motor drive, the right-hand member department of frame is provided with the collection platform. The utility model overcomes the defects of the prior art, has high working efficiency, is not easy to deviate, and has high cutting quality.

Description

Cutting device for processing wire harness

Technical Field

The utility model relates to the technical field of wire harness processing, in particular to a cutting device for wire harness processing.

Background

Electronic harnesses are often used to connect circuit components to form a fully functional circuit. In order to meet the requirement of automatic processing of electronic products, the tail end of an electric wire is often processed moderately, for example, a terminal is punched or a coating is stripped and then tin dipping treatment is performed, so that the electric wire can be quickly combined with a connecting piece during operation, wherein both ends of some electronic wire harnesses are provided with bare wires with coatings stripped, and the bare wire parts need to be dipped with tin soldering treatment, so that the bare wire parts have better rigidity and do not have branch wires.

When carrying out the pencil and cutting off, traditional mode adopts the manual work to fix the pencil and cut off again, and work efficiency is low, and can lead to the pencil skew to appear owing to artificial operation error, and then leads to the cutting department uneven, and the cutting quality is not up to standard, causes the pencil wasting of resources. Therefore, a cutting device for processing the wire harness is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a cutting device for processing a wire harness, aiming at the defects that in the prior art, the working efficiency is low due to manual operation, the wire harness is easy to deviate, and the cutting quality does not reach the standard.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme:

a cutting device for processing a wire harness comprises a rack, wherein a winding roller is rotationally connected at the left end of the rack, one end of the winding roller penetrates through the front side of the rack and is connected with a first motor, a first guide roller set is rotationally connected at the right side of the winding roller, one end of the first guide roller set penetrates through the front side of the rack and is connected with a second motor, a workbench is arranged at the right side of the first guide roller set, an L-shaped supporting plate is fixedly connected at the rear side of the top of the workbench, a lifting plate is fixedly connected at the top of the supporting plate through a first air cylinder, a cutting knife is arranged in the center of the bottom of the lifting plate, pressing mechanisms for preventing the wire harness from deviating are symmetrically arranged at the left side and the right side of the lifting plate, a moving mechanism for moving the wire harness is arranged at the right side of the workbench, the wire harness is wound on the winding roller, and the other end of the wire harness sequentially penetrates through the first guide roller set and the workbench and extends into the moving mechanism, the frame internal rotation on moving mechanism right side is connected with second guide roller set, and the one end of second guide roller set runs through the frame front side and is connected with the third motor, the right-hand member of frame is provided with the collection platform.

The preferred technical scheme, hold-down mechanism includes the butt post, and the butt post run through the lifter plate and with lifter plate sliding connection, the top fixedly connected with stopper of butt post, the first pressure strip of bottom fixedly connected with of butt post, and the butt post outside cover between first pressure strip and the limiting plate is equipped with first spring, there is the second pressure strip bottom of first pressure strip through a plurality of second spring coupling.

The technical scheme is optimized, moving mechanism is including fixing the slide rail on workstation right side, and the slide rail internal rotation is connected with the lead screw, the mounting groove has been seted up on the right side of workstation, and the mounting groove internal fixation has the fourth motor, the one end of lead screw runs through the slide rail and is connected with the output of fourth motor, and threaded connection has the slider on the lead screw, the bottom of slider and the bottom sliding connection of slide rail, the top of slider is fixed with the support of U type, and the bottom of support flushes with the workstation, and the top of support is connected with the holding down plate through the second cylinder, the top of holding down plate and the bottom symmetry of support are provided with the multirow ball, and the pencil is located and sets up between the two adjacent rows of ball.

According to the preferable technical scheme, the first guide roller set and the second guide roller set respectively comprise two guide rollers which are located on the upper side and the lower side of the wiring harness and are symmetrically arranged in a tangent sliding mode, and a plurality of wire grooves which are convenient for the wiring harness to penetrate are formed in the guide rollers at even intervals.

According to a further preferred technical scheme, belt pulleys are fixedly sleeved at one end, penetrating through the rack, of each guide roller, a group of belt pulleys which are adjacent from top to bottom are connected through belt transmission, one guide roller of the first guide roller set penetrates one belt pulley to be connected with the output end of the second motor, and one guide roller of the second guide roller set penetrates one belt pulley to be connected with the output end of the third motor.

In a preferred technical scheme, a cutter groove is arranged in the center of the workbench.

(III) advantageous effects

The embodiment of the utility model provides a cutting device for processing a wire harness. The method has the following beneficial effects:

1. the winding roller and the first motor are arranged to wind and unwind the wire harnesses, the first guide roller group, the belt wheel, the belt and the second motor are arranged to facilitate traction of the wire harnesses to be cut, the second guide roller group, the belt wheel, the belt and the third motor are arranged to facilitate traction of the cut wire harnesses, and meanwhile, the plurality of wire grooves formed in the guide roller facilitate simultaneous traction and conveying of the plurality of wire harnesses, the wire harnesses are arranged orderly in the traction process, and the working efficiency is improved.

2. According to the wire harness cutting device, the cutting of the wire harness is realized through the arrangement of the first air cylinder, the lifting plate, the cutting knife and the knife groove, the cut wire harness is conveniently pressed and fixed through the arrangement of the limiting block, the abutting column, the first pressing plate, the first spring, the second spring and the second pressing plate, the deviation is not easy to occur in the wire harness cutting process, and the cutting quality is ensured.

3. The wire harness is convenient to compress, fix and move the segmented wire harness through the arrangement of the fourth motor, the slide rail, the lead screw, the slide block, the bracket, the second air cylinder and the lower pressing plate, the wire harness penetrates through two adjacent rows of rollers to be rolled to the space between the adjacent rows of rollers for limiting, and the wire harness is collected through the collecting table after moving into the wire groove of the second guide roller set.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is an enlarged schematic view of the compressing mechanism of FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of the moving mechanism of FIG. 1 according to the present invention;

FIG. 4 is a schematic side view of the moving mechanism of the present invention;

FIG. 5 is a schematic view of a driving connection structure of the first guide roller set of the present invention;

fig. 6 is a schematic front view of the present invention.

In the figure: the automatic winding machine comprises a machine frame 1, a winding roller 2, a first motor 3, a first guide roller group 4, a second motor 5, a workbench 6, a first cylinder 7, a lifting plate 8, a cutting knife 9, a wire harness 10, a pressing mechanism 11, a moving mechanism 12, a second guide roller group 13, a third motor 14, a collecting table 15, a butting column 16, a limiting block 17, a first pressing plate 18, a first spring 19, a second spring 20, a second pressing plate 21, a sliding rail 22, a lead screw 23, a mounting groove 24, a fourth motor 25, a sliding block 26, a bracket 27, a second cylinder 28, a pressing plate 29, a ball 30, a guide roller 31, a wire groove 32, a belt pulley 33, a belt 34, a knife groove 35 and a supporting plate 36.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to the attached drawings 1-6, a cutting device for processing a wire harness comprises a frame 1, wherein a winding roller 2 is rotatably connected at the left end of the frame 1, a first motor 3 is connected with one end of the winding roller 2 penetrating through the front side of the frame 1, a first guide roller set 4 is rotatably connected with the frame 1 at the right side of the winding roller 2, a second motor 5 is connected with one end of the first guide roller set 4 penetrating through the front side of the frame 1, a workbench 6 is arranged at the right side of the first guide roller set 4, an L-shaped support plate 36 is fixedly connected with the rear side of the top of the workbench 6, a lifting plate 8 is fixedly connected with the top of the support plate 36 through a first air cylinder 7, a cutting knife 9 is arranged at the center of the bottom of the lifting plate 8, pressing mechanisms 11 for preventing the wire harness 10 from deviating are symmetrically arranged at the left side and the right side of the lifting plate 8, a moving mechanism 12 for moving the wire harness 10 is arranged at the right side of the workbench 6, pencil 10 winding is on wind-up roll 2, and the other end of pencil 10 passes first guide roller set 4, workstation 6 and moving mechanism 12 in proper order, frame 1 internal rotation on moving mechanism 12 right side is connected with second guide roller set 13, and the one end of second guide roller set 13 runs through frame 1 front side and is connected with third motor 14, the right-hand member of frame 1 is provided with collects platform 15.

Receive and release pencil 10 through the setting of wind-up roll 2 and first motor 3, be convenient for pull pencil 10 that needs to cut off through the setting of first guide roller group 4 and second motor 5, through first cylinder 7, the cutting to pencil 10 is realized in the setting of lifter plate 8 and cutting knife 9, and be convenient for compress tightly fixedly to pencil 10 of cutting through stop gear's setting, be convenient for remove pencil 10 after the cutting off and pull it to second guide roller group 13 department through the setting of moving mechanism 12, be convenient for pull out frame 1 to pencil 10 after the cutting off through the setting of second guide roller group 13 and third motor 14, collect through collection platform 15.

In order to make the pencil 10 cutting in-process difficult the appearance skew, hold-down mechanism 11 includes butt post 16, and butt post 16 run through lifter plate 8 and with lifter plate 8 sliding connection, butt post 16's top fixedly connected with stopper 17, the first pressure strip 18 of butt post 16's bottom fixedly connected with, and the butt post 16 outside cover between first pressure strip 18 and the limiting plate is equipped with first spring 19, the bottom of first pressure strip 18 is connected with second pressure strip 21 through a plurality of second springs 20. First cylinder 7 drives lifter plate 8 and moves down, and second pressure strip 21 can contact with pencil 10 earlier, and the continuation of following first cylinder 7 pushes down, and the butt post 16 takes place the upwards slip, and first spring 19 and second spring 20 take place to deform, play the cushioning effect, and in pencil 10 cutting process, two second pressure strips 21 support to press and make pencil 10 be difficult for the skew at pencil 10 both ends.

In order to facilitate traction on the cut-off wire harness 10, the moving mechanism 12 comprises a sliding rail 22 fixed on the right side of the workbench 6, a lead screw 23 is connected to the sliding rail 22 in a rotating mode, a mounting groove 24 is formed in the right side of the workbench 6, a fourth motor 25 is fixed in the mounting groove 24, one end of the lead screw 23 penetrates through the output end of the sliding rail 22 and the output end of the fourth motor 25 to be connected, a sliding block 26 is connected to the lead screw 23 through threads, the bottom of the sliding block 26 is connected with the bottom of the sliding rail 22 in a sliding mode, a U-shaped support 27 is fixed to the top of the sliding block 26, the bottom of the support 27 is flush with the workbench 6, a lower pressing plate 29 is connected to the top of the support 27 through a second air cylinder 28, multiple rows of balls 30 are symmetrically arranged on the top of the lower pressing plate 29 and the bottom of the support 27, and the wire harness 10 is arranged between two adjacent rows of balls 30. Through fourth motor 25 drive lead screw 23 and rotate, drive slider 26 and support 27 remove, treat that pencil 10 inserts between the second guide roller group 13, can carry out the ejection of compact under the traction of second guide roller group 13, be convenient for separate many pencil 10 intervals through setting up of multirow ball 30 to improve the smoothness nature of the ejection of compact of pencil 10.

In order to improve the working efficiency, the first guide roller set 4 and the second guide roller set 13 both include two guide rollers 31 which are located on the upper and lower sides of the wire harness 10 and are symmetrically arranged in a tangent sliding manner, and a plurality of wire grooves 32 which are convenient for the wire harness 10 to pass are formed in the guide rollers 31 at even intervals. The arrangement of the wire slots 32 facilitates the simultaneous traction and conveying of the wire harnesses 10, and the wire harnesses 10 are arranged neatly in the traction process.

In order to facilitate the first guide roller group 4 and the second guide roller group 13 to draw the wire harness 10, one end of each guide roller 31 penetrating through the rack 1 is fixedly sleeved with a belt wheel 33, the upper and lower adjacent groups of belt wheels 33 are in transmission connection through a belt 34, one guide roller 31 of the first guide roller group 4 penetrates through one belt wheel 33 to be connected with the output end of the second motor 5, and one guide roller 31 of the second guide roller group 13 penetrates through one belt wheel 33 to be connected with the output end of the third motor 14. The two guide rollers 31 of the first guide roller group 4 are driven to rotate synchronously by the arrangement of the second motor 5, the belt pulley 33 and the belt 34, and the two guide rollers 31 of the second guide roller group 13 are driven to rotate synchronously by the arrangement of the third motor 14, the belt pulley 33 and the belt 34.

To facilitate cutting of the wire harness 10, the table 6 is centrally provided with a knife groove 35.

The working principle is as follows: when the wire harness winding machine is used, one end of a wire harness 10 wound on a winding roller 2 passes through a wire slot 32 between first guide roller sets 4, a workbench 6 and a moving mechanism 12, a first motor 3 and a second motor 5 are started to carry out traction conveying on the wire harness 10, a first air cylinder 7 is started to drive a lifting plate 8 to move downwards, two second pressing plates 21 are pressed downwards to press and fix the wire harness 10 on the workbench 6, a second air cylinder 28 is started to drive a pressing plate 29 to move downwards to press and fix the wire harness 10 on a support 27, a cutting knife 9 moves downwards to cut the wire harness 10, after cutting is completed, the first air cylinder 7 drives the lifting plate 8 to ascend to enable the pressing plate to leave the wire harness 10, a fourth motor 25 is started to drive a screw 23 to rotate to drive a sliding block 26 and the support 27 to move, when the wire harness 10 moves into the wire slot 32 of the second guide roller set 13, the second air cylinder 28 drives the pressing plate 29 to ascend to enable the pressing plate 29 to leave the wire harness 10, and starting a third motor 14 to pull the cut wire harness 10 and collect the wire harness through a collection table 15.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A cutting device for processing a wire harness comprises a rack (1), and is characterized in that: a winding roller (2) is rotatably connected at the left end of the rack (1), one end of the winding roller (2) penetrates through the front side of the rack (1) and is connected with a first motor (3), a first guide roller set (4) is rotatably connected in the rack (1) on the right side of the winding roller (2), one end of the first guide roller set (4) penetrates through the front side of the rack (1) and is connected with a second motor (5), a workbench (6) is arranged on the right side of the first guide roller set (4), an L-shaped supporting plate (36) is fixedly connected on the rear side of the top of the workbench (6), a lifting plate (8) is fixedly connected at the top of the supporting plate (36) through a first air cylinder (7), a cutting knife (9) is arranged in the center of the bottom of the lifting plate (8), and pressing mechanisms (11) for preventing the deviation of a wiring harness (10) are symmetrically arranged on the left side and the right side of the lifting plate (8), the right side of workstation (6) is provided with moving mechanism (12) that are used for removing pencil (10), pencil (10) winding is on wind-up roll (2), and the other end of pencil (10) passes first direction roller set (4), workstation (6) and moving mechanism (12) in proper order, frame (1) internal rotation on moving mechanism (12) right side is connected with second direction roller set (13), and the one end of second direction roller set (13) runs through frame (1) front side and is connected with third motor (14), the right-hand member of frame (1) is provided with collection platform (15).

2. The cutting device for wire harness processing according to claim 1, characterized in that: hold-down mechanism (11) are including butt post (16), and butt post (16) run through lifter plate (8) and with lifter plate (8) sliding connection, the top fixedly connected with stopper (17) of butt post (16), the first pressure strip (18) of bottom fixedly connected with of butt post (16), and butt post (16) outside cover between first pressure strip (18) and the limiting plate is equipped with first spring (19), the bottom of first pressure strip (18) is connected with second pressure strip (21) through a plurality of second springs (20).

3. The cutting device for wire harness processing according to claim 1, characterized in that: the moving mechanism (12) comprises a sliding rail (22) fixed on the right side of the workbench (6), a lead screw (23) is rotationally connected to the sliding rail (22), a mounting groove (24) is formed in the right side of the workbench (6), a fourth motor (25) is fixed in the mounting groove (24), one end of the lead screw (23) penetrates through the sliding rail (22) to be connected with the output end of the fourth motor (25), a sliding block (26) is connected to the lead screw (23) in a threaded manner, the bottom of the sliding block (26) is slidably connected with the bottom of the sliding rail (22), a U-shaped support (27) is fixed to the top of the sliding block (26), the bottom of the support (27) is flush with the workbench (6), the top of the support (27) is connected with a lower pressing plate (29) through a second air cylinder (28), and multiple rows of balls (30) are symmetrically arranged on the top of the lower pressing plate (29) and the bottom of the support (27), and the wire harness (10) is arranged between two adjacent rows of balls (30).

4. The cutting device for wire harness processing according to claim 1, characterized in that: first guide roller set (4) and second guide roller set (13) are all including two guide rollers (31) that are located pencil (10) bilateral symmetry about and tangent slip setting, and guide roller (31) are gone up even interval and are seted up a plurality of wire casings (32) that are convenient for pencil (10) to pass.

5. The cutting device for wire harness processing according to claim 4, wherein: the one end that guide roll (31) run through frame (1) is all fixed the cover and is equipped with band pulley (33), and connects through belt (34) transmission between the adjacent a set of band pulley (33) from top to bottom, a guide roll (31) of first guide roll group (4) passes a band pulley (33) and is connected with the output of second motor (5), a guide roll (31) of second guide roll group (13) passes a band pulley (33) and is connected with the output of third motor (14).

6. The cutting device for wire harness processing according to claim 1, characterized in that: a cutter groove (35) is arranged in the center of the workbench (6).