CN221088723U

CN221088723U - Positioning mechanism for wire harness machining

Info

Publication number: CN221088723U
Application number: CN202322595971.2U
Authority: CN
Inventors: 王洪亮; 刘洪金
Original assignee: Lingke Tede Electronic Systems Suzhou Co ltd
Current assignee: Lingke Tede Electronic Systems Suzhou Co ltd
Priority date: 2023-09-25
Filing date: 2023-09-25
Publication date: 2024-06-07
Anticipated expiration: 2033-09-25

Abstract

The utility model discloses a positioning mechanism for wire harness processing, which belongs to the technical field of wire harness processing and aims at solving the problems that the positioning mechanism for wire harness processing in the prior art can fix a wire harness and lacks a structure capable of synchronously compacting the outer side of the wire harness and one end part of the wire harness, so that the wire harness processing is inconvenient to use; according to the utility model, through the synchronous transmission assembly, the spline shaft is enabled to rotate by starting the motor a, and the worm on the spline sleeve and the worm fixedly connected with the outer side of the smooth part of the spline shaft are driven to rotate simultaneously, so that the threaded cylinder is enabled to rotate.

Description

Positioning mechanism for wire harness machining

Technical Field

The utility model belongs to the technical field of wire harness processing, and particularly relates to a positioning mechanism for wire harness processing.

Background

Automobile wiring harnesses are the network body of automotive circuits, and no wiring harness exists in the absence of automotive circuits. The wire harness is a component in which a contact terminal made of copper is pressed against a wire or cable, and then an insulator or an external metal housing is molded on the outside, and the contact terminal is bound with the wire harness to form a connection circuit. The wire harness industry chain comprises wire and cable, connectors, processing equipment, wire harness manufacturing and downstream application industries, the wire harness is very widely applied, and the wire harness can be used in the aspects of automobiles, household appliances, computers and communication equipment, various electronic instruments and meters and the like.

The Chinese patent for the issued bulletin number CN216049562U comprises a base, wherein two symmetrical sliding grooves are formed in the center of the top surface of the base, and a strip-shaped groove is formed in the front side of the top surface of the base; a straightening mechanism is arranged above the base, and a measuring mechanism is also arranged above the base; the straightening mechanism comprises two symmetrical fixing plates, a fixing seat is tightly adhered to the center of the top surface of the fixing plate, a bracket tightly welded with the fixing plate is arranged above the fixing seat, a first threaded hole is formed in the top surface of the bracket, a threaded rod is connected with the first threaded hole in a threaded mode, a pressing block is connected to the bottom end of the threaded rod in a rotating mode, an arc-shaped groove is formed in the bottom surface of the pressing block, and a screwing block is coaxially and tightly welded to the top end of the threaded rod.

The above-mentioned positioning mechanism for wire harness processing can fix the wire harness, but need manual threaded rods on two supports of turning respectively to realize that the briquetting compresses tightly fixedly to the outside of wire harness and the tip of wire harness respectively, lack the structure that can compress tightly in step the outside of wire harness and the tip of wire harness, lead to using comparatively inconvenient problem to appear, for this reason, we propose a positioning mechanism for wire harness processing.

Disclosure of utility model

The utility model aims to provide a positioning mechanism for wire harness processing, which aims to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a wire harness processing is with positioning mechanism, includes the brace table, and the measuring structure who is used for carrying out measuring to the wire harness diameter is installed on the top of brace table, the top left edge department rigid coupling of brace table has fixed clamping frame, and the right side of fixed clamping frame is equipped with the removal clamping frame of sliding connection on the brace table, and fixed clamping frame and removal clamping frame's inboard clamping channel are in sliding connection respectively have clamping plate a and clamping plate b that the transversal I shape structure of personally submitting, and clamping plate a and clamping plate b's shape is the same, and clamping plate a and clamping plate b's top is equipped with V-arrangement centre gripping notch respectively, has seted up respectively on the interior roof of two clamping channels with V-arrangement centre gripping notch matched with and has connected with synchronous drive assembly between fixed clamping frame and removal clamping frame and its clamping plate a, the clamping plate b, synchronous drive assembly still with the subassembly of straightening that the brace table is connected.

As a preferred implementation mode, the synchronous transmission assembly comprises a sliding block fixedly connected with the bottom end of a movable clamping frame, the sliding block is slidably connected in a sliding groove formed in a supporting table, the longitudinal vertical section of the sliding block is of an I-shaped structure, threaded columns are fixedly connected with the bottom ends of a clamping plate a and a clamping plate b, threaded cylinders are connected with the outer sides of the threaded columns in a threaded manner, and the two threaded cylinders are respectively and rotatably connected with the fixed clamping frame and the movable clamping frame.

As a preferred implementation mode, the screw thread section of thick bamboo bottom activity that is rotated on the removal holder is extended to the bottom of slider and is fixedly connected with the worm wheel, and the screw thread section of thick bamboo bottom activity that is rotated on the fixed holder is extended to the bottom of brace table and is also fixedly connected with the worm wheel, and the outside of two worm wheels all meshes to be connected with the worm, and the worm rigid coupling of slider bottom is in the outside of spline housing, and the spline housing rotates the bottom of connecting at the slider through two bearing frames, and the outside at the spline shaft is established to spline housing movable sleeve, and the worm rigid coupling of fixed holder bottom is on the outside smooth part of spline shaft.

As a preferred embodiment, both ends of the spline shaft are rotatably connected to the supporting table, the right end of the spline shaft extends to the outer side of the supporting table and is connected with an output shaft of a motor a, and the motor a is fixed to the outer side of the supporting table.

As a preferred embodiment, the straightening assembly comprises a screw rod in threaded connection with the sliding block, two ends of the screw rod are rotatably connected in the sliding groove, the right end of the screw rod extends to the outer side of the supporting table and is connected with an output shaft of a motor b, and the motor b is fixed on the outer side of the supporting table.

Compared with the prior art, the positioning mechanism for wire harness processing provided by the utility model at least comprises the following beneficial effects:

(1) Through the synchronous transmission assembly, the spline shaft rotates through the starting motor a, and the worm on the spline sleeve and the worm fixedly connected with the outer side of the smooth part of the spline shaft are driven to rotate simultaneously, so that the threaded cylinder rotates, the threaded cylinder is in threaded connection with the threaded column, the threaded column moves upwards on the inner side of the corresponding threaded cylinder, and the clamping plates a and the clamping plates b which are respectively connected are driven to move upwards, so that the middle part and the end part of a wire harness can be clamped and fixed simultaneously, the clamping operation is not required to be carried out independently, the clamping and positioning efficiency is greatly improved, and the wire harness fixing device is convenient to use;

(2) Through the subassembly of flare-outing that sets up, through starter motor b, and the effect of a plurality of parts of cooperation, and then make the slider drive and remove the holder and remove to the direction of keeping away from fixed holder to can be convenient for flare-outing the fixed pencil of centre gripping, when avoiding measuring the structure measurement, the pencil is in bending state, and influences measuring result, make more convenient accurate during the measurement.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;

FIG. 2 is a schematic diagram of the overall bottom view structure of the present utility model;

FIG. 3 is a schematic view showing the bottom structure of each component of the movable clamping frame of the present utility model;

fig. 4 is an enlarged schematic view of the structure of the present utility model at a.

In the figure: 1. a support table; 2. fixing the clamping frame; 21. a clamping plate a; 3. moving the clamping frame; 31. a clamping plate b; 4. a synchronous transmission assembly; 41. a slide block; 42. a threaded column; 43. a thread cylinder; 44. a worm wheel; 45. a worm; 46. a spline housing; 47. a spline shaft; 48. a motor a; 5. a straightening assembly; 51. a screw; 52. a motor b; 6. and measuring the structure.

Detailed Description

The utility model is further described below with reference to examples.

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure, and it is apparent that the described embodiments are some, but not all, embodiments of the present disclosure, and all other embodiments obtained by persons of ordinary skill in the art without inventive labor based on the described embodiments of the present disclosure are within the scope of protection of the present disclosure.

Unless otherwise defined, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs, the use of the terms "comprising" or "comprises" and the like in this disclosure is intended to mean that the element or article preceding the term encompasses the element or article listed after the term and equivalents thereof, without excluding other elements or articles, and that the terms "connected" or "connected" and the like are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect, "upper", "lower", "left", "right", etc. are merely intended to indicate relative positional relationships that may also be correspondingly altered when the absolute position of the object being described is altered.

Referring to fig. 1-4, the present utility model provides a positioning mechanism for wire harness processing, comprising:

The wire harness diameter measuring device comprises a supporting table 1, a measuring structure 6 for measuring the wire harness diameter is arranged at the top end of the supporting table 1, a fixed clamping frame 2 is fixedly connected to the left edge of the top end of the supporting table 1, a movable clamping frame 3 which is connected to the supporting table 1 in a sliding mode is arranged on the right side of the fixed clamping frame 2, clamping plates a21 and clamping plates b31 with the cross sections of an I-shaped structure are respectively connected to inner clamping channels of the fixed clamping frame 2 and the movable clamping frame 3 in a sliding mode, the clamping plates a21 and the clamping plates b31 are identical in shape, V-shaped clamping notches are respectively formed in the top ends of the clamping plates a21 and the clamping plates b31, inverted-V-shaped clamping notches matched with the V-shaped clamping notches are respectively formed in the inner top walls of the two clamping channels, a synchronous transmission assembly 4 is connected between the fixed clamping frame 2 and the movable clamping frame 3 and the clamping plates a21 and the clamping plates b31 of the fixed clamping frame, and a synchronous transmission assembly 4 is connected to a straightening assembly 5 of the supporting table 1.

The V-shaped clamping notch and the inverted V-shaped clamping notch thereof can facilitate the pressing and fixing of the wire harnesses with different diameters, the application range is wide, the measuring structure 6 is a technology disclosed in Chinese patent with the issued bulletin number of CN216049562U, and the technology is the prior art and is not specifically written.

Further, as shown in fig. 1-4, it is worth specifically explaining that the synchronous transmission assembly 4 includes a sliding block 41 fixedly connected at the bottom end of the movable clamping frame 3, the sliding block 41 is slidably connected in a sliding groove provided on the supporting table 1, the longitudinal vertical section of the sliding block 41 is in an i-shaped structure, threaded columns 42 are fixedly connected at the bottom ends of the clamping plate a21 and the clamping plate b31, threaded cylinders 43 are movably sleeved at the outer sides of the threaded columns 42, the two threaded cylinders 43 are respectively rotatably connected to the fixed clamping frame 2 and the movable clamping frame 3, the bottom ends of the threaded cylinders 43 rotatably connected to the movable clamping frame 3 are movably extended to the bottom of the sliding block 41 and fixedly connected with worm wheels 44, the bottom ends of the threaded cylinders 43 rotatably connected to the fixed clamping frame 2 are movably extended to the bottom of the supporting table 1 and fixedly connected with worm wheels 44, the outer sides of the two worm wheels 44 are respectively engaged with and connected with worms 45, the worm 45 at the bottom of the sliding block 41 are fixedly connected to the outer sides of a spline housing 46, the spline housing 46 is rotatably connected at the bottom ends of the sliding block 41, the spline housing 46 is movably sleeved at the outer sides of the spline shaft 47, the worm 45 is fixedly connected to the outer side of the spline shaft 47, the motor 47 is fixedly connected to the outer side of the spline shaft 47, and the output shaft 47 is fixedly extended to the outer side of the supporting table 1, and is fixedly connected to the outer side of the supporting table 1.

The spline housing 46 can move outside the spline shaft 47, so that the movable clamping frame 3 moves to a designated position on the supporting table 1, the motor a48 can drive the spline shaft 47 to rotate, meanwhile, the worm 45 on the spline housing 46 and the worm 45 on the other one of the two worm shafts 45 rotate simultaneously, the worm 45 is meshed with the worm wheel 44, the two thread cylinders 43 rotate synchronously, and meanwhile, the thread cylinders 43 are connected with the thread columns 42 in a threaded manner, so that the clamping plate a21 and the clamping plate b31 can press and fix the wire harness on the corresponding clamping frame.

As further shown in fig. 1-4, it should be noted that, the straightening assembly 5 includes a screw 51 screwed on the slider 41, both ends of the screw 51 are rotatably connected in the chute, the right end of the screw 51 extends to the outside of the support table 1 and is connected to the output shaft of a motor b52, and the motor b52 is fixed to the outside of the support table 1.

Wherein, motor b52 can drive screw rod 51 rotation, owing to screw rod 51 and slider 41 threaded connection, and then make and remove clamping frame 3 and remove to keeping away from the direction of fixed clamping frame 2 to can be convenient for carry out the flare-outing to the pencil that the centre gripping is fixed, when avoiding measuring structure 6 to measure, the pencil is in the bending state, and influences measuring result, make more convenient accurate during the measurement.

To sum up: the wire harness processing positioning mechanism has the advantages that one end of a wire harness can pass through the fixed clamping frame 2, the movable clamping frame 3 is arranged, the spline shaft 47 is driven to rotate through the starting motor a48, the worm 45 on the spline sleeve 46 and the worm 45 on the other spline shaft are driven to rotate simultaneously, the worm 45 is meshed with the worm wheel 44, the two threaded cylinders 43 are synchronously rotated, the threaded cylinders 43 are simultaneously connected with the threaded columns 42 in a threaded manner, the clamping plates a21 and b31 can respectively move upwards and tightly press and fix the wire harness on the corresponding clamping frame, synchronous pressing and fixing are achieved, independent operation is not needed, the use is convenient, the motor b52 can drive the screw rod 51 to rotate, the screw rod 51 is in threaded connection with the sliding block 41, the movable clamping frame 3 can move in a direction away from the fixed clamping frame 2, so that the wire harness can be conveniently straightened, the wire harness is prevented from being in a bending state when the measurement structure 6 is measured, and the measurement result is influenced, and the wire harness is more convenient and accurate when the measurement is carried out.

The motors a48 and b52 can be purchased in the market, and the motors a48 and b52 are provided with power supplies, which are fully disclosed in the art, so that the description is not repeated.

Claims

1. The utility model provides a positioning mechanism for pencil processing, includes brace table (1), and measuring structure (6) that are used for carrying out the measurement to the pencil diameter are installed on the top of brace table (1), a serial communication port, the top left edge department rigid coupling of brace table (1) has fixed holder (2), the right side of fixed holder (2) is equipped with removal holder (3) of sliding connection on brace table (1), be connected with synchronous drive subassembly (4) between fixed holder (2) and removal holder (3)'s inboard clamping channel respectively sliding connection have clamping plate a (21) and clamping plate b (31) that the transversal I-shaped structure of personally submitting, the shape of clamping plate a (21) and clamping plate b (31) is the same, the top of clamping plate a (21) and clamping plate b (31) is equipped with V-shaped clamping notch respectively, set up respectively on the inner roof of two clamping channels with V-shaped clamping notch matched with, be connected with synchronous drive subassembly (4) between fixed holder (2) and removal holder (3) and clamping plate a (21), clamping plate b (31), synchronous drive subassembly (4) still is connected with the drawing straight subassembly (5).

2. The positioning mechanism for wire harness processing as claimed in claim 1, wherein: the synchronous transmission assembly (4) comprises a sliding block (41) fixedly connected with the bottom end of the movable clamping frame (3), the sliding block (41) is slidably connected in a sliding groove formed in the supporting table (1), the longitudinal vertical section of the sliding block (41) is of an I-shaped structure, threaded columns (42) are fixedly connected with the bottom ends of the clamping plates a (21) and b (31), threaded cylinders (43) are connected with the outer sides of the threaded columns (42) in a threaded mode, and the two threaded cylinders (43) are respectively connected to the fixed clamping frame (2) and the movable clamping frame (3) in a rotating mode.

3. The positioning mechanism for wire harness processing according to claim 2, wherein: the movable clamping frame is characterized in that the bottom end of a threaded cylinder (43) which is rotationally connected on the movable clamping frame (3) movably extends to the bottom of a sliding block (41) and is fixedly connected with a worm wheel (44), the bottom end of the threaded cylinder (43) which is rotationally connected on the fixed clamping frame (2) movably extends to the bottom of a supporting table (1) and is fixedly connected with the worm wheel (44), the outer sides of the two worm wheels (44) are respectively connected with a worm (45) in a meshed mode, the worm (45) at the bottom of the sliding block (41) is fixedly connected to the outer side of a spline housing (46), the spline housing (46) is rotationally connected to the bottom end of the sliding block (41) through two bearing seats, the spline housing (46) is movably sleeved on the outer side of a spline shaft (47), and the worm (45) at the bottom of the fixed clamping frame (2) is fixedly connected to the outer smooth portion of the spline shaft (47).

4. A positioning mechanism for wire harness processing as claimed in claim 3, wherein: both ends of the spline shaft (47) are both rotationally connected to the supporting table (1), the right end of the spline shaft (47) extends to the outer side of the supporting table (1) and is connected with an output shaft of a motor a (48), and the motor a (48) is fixed to the outer side of the supporting table (1).

5. The positioning mechanism for wire harness processing as claimed in claim 4, wherein: the straightening assembly (5) comprises a screw rod (51) which is in threaded connection with the sliding block (41), two ends of the screw rod (51) are both rotationally connected in the sliding groove, the right end of the screw rod (51) extends to the outer side of the supporting table (1) and is connected with an output shaft of a motor b (52), and the motor b (52) is fixed on the outer side of the supporting table (1).