阅读说明：本技术 一种acc加热盖板通电加热3d埋丝工装 (ACC heating apron circular telegram electrical heating 3D buries a silk frock ) 是由 周志平 李庆坤 康齐正 马志国 陆波明 张显记 于 2021-09-09 设计创作，主要内容包括：本发明涉及汽车毫米波雷达领域,具体是涉及一种ACC加热盖板通电加热3D埋丝工装,包括带动加热丝下压埋丝的绕丝治具,绕丝治具包括有安装平台,安装平台下部前侧设置有安装支架,安装支架设置有多个向下竖直延伸的顶杆,顶杆的下端安装有仿形落料板,的仿形落料板上插装有安装板,安装板下侧设置有多个朝向下方延伸的绕丝柱,绕丝柱穿过仿形落料板,安装板的上方设置有复位板,复位板的两端设置有复位柱,产品定位治具上设置有与复位柱位置向对应的定位套,复位柱的下端底面高度低于绕丝柱的下端底面,本技术方案解决了加热丝通电加热过后绕丝柱受加热丝剪切力影响导致卡顿的技术问题。(The invention relates to the field of automotive millimeter wave radars, in particular to an ACC heating cover plate power-on heating 3D wire embedding tool, which comprises a wire winding jig for driving a heating wire to press and embed wires, wherein the wire winding jig comprises an installation platform, an installation support is arranged on the front side of the lower portion of the installation platform, the installation support is provided with a plurality of ejector rods vertically extending downwards, the lower ends of the ejector rods are provided with a copying blanking plate, an installation plate is inserted on the copying blanking plate, a plurality of wire winding columns extending downwards are arranged on the lower side of the installation plate and penetrate through the copying blanking plate, a reset plate is arranged above the installation plate, reset columns are arranged at two ends of the reset plate, a positioning sleeve corresponding to the reset columns in position is arranged on a product positioning jig, and the bottom surfaces of the lower ends of the reset columns are lower than the bottom surfaces of the lower ends of the wire winding columns.)

1. An ACC heating cover plate power-on heating 3D filament burying tool comprises a filament outlet device (2) and a product positioning jig (3), wherein the filament outlet device (2) and the product positioning jig (3) are fixedly arranged on a workbench (1), the filament outlet device (2) is used for conveying heating filaments, the product positioning jig (3) is used for fixing products, a three-axis linkage device (4) is fixedly arranged on the workbench (1), a filament winding jig (5) is fixedly arranged at a moving end of the three-axis linkage device (4),

the wire winding jig is characterized in that the wire winding jig (5) comprises a mounting platform (5a), a mounting bracket (5b) is arranged on the front side of the lower portion of the mounting platform (5a), the mounting bracket (5b) is provided with a plurality of downward vertically extending ejector rods (5b1), a copying blanking plate (5c) is mounted at the lower end of the ejector rod (5b1), a mounting plate (5d) is inserted on the copying blanking plate (5c), a plurality of wire winding columns (5d1) extending downwards are arranged on the lower side of the mounting plate (5d), the wire winding columns (5d1) penetrate through the blanking plate (5c), a reset plate (5e) is arranged above the mounting plate (5d), reset columns (5e1) are arranged at two ends of the reset plate (5e), and a positioning sleeve (3a) corresponding to the reset columns (5e1) in position is arranged on the product positioning jig (3), the lower end bottom surface of the reset column (5e1) is lower than the lower end bottom surface of the wire winding column (5d 1).

2. An ACC heating cover plate electricity-heating 3D buries silk frock of claim 1, characterized in that, reset plate (5e) top is provided with a plurality of vertical upwards extending guide bars (5e2), guide bar (5e2) spacing cartridge is on installing support (5b), the cover is equipped with reset spring (5e3) on guide bar (5e2), reset spring (5e3) elastic connection installing support's (5b) bottom and the upside of reset plate (5 e).

3. An ACC heating cover plate electricity heating 3D buries silk frock of claim 1, characterized in that, one side fixed mounting of profile modeling flitch (5c) gets device (5f), it includes first linear drive device (5f1) to get device (5f) to get, the work end setting of first linear drive device (5f1) moves in the vertical direction perpendicular to profile modeling flitch (5c), the work end setting of first linear drive device (5f1) is towards the below, fixed mounting head (5f2) on the work end of first linear drive device (5f1), fixed mounting head (5f2) is used for the one end of fixed heating wire.

4. An ACC heating cover plate electricity-heating 3D buries a frock according to claim 1, characterized in that, goes out silk device (2) including go out silk wheel (2a) and go out silk head (2b), the heater strip by go out silk wheel (2a) extend to go out silk head (2b) department, go out silk head (2b) and be used for the ejection of compact of heater strip one end, be provided with a plurality of in the same direction as silk post (2c) and in the same direction as silk wheel (2D) on the moving path of heater strip, in the same direction as silk post (2c) and in the same direction as silk wheel (2D) and be used for the in the same direction as silk of heater strip.

5. An ACC heating cover plate electricity heating 3D buries silk frock of claim 1, characterized in that, product positioning tool (3) still include profile modeling location platform (3b), the up end of profile modeling location platform (3b) is provided with the radian of laminating product molding, the both sides of profile modeling location platform (3b) are provided with mounting fixture (3c) that are used for the fixed product.

6. An ACC heating cover plate electricity heating 3D buries a frock according to claim 1, characterized in that, the automatic wire cutting device (6) is fixedly installed on the workstation (1), the automatic wire cutting device (6) includes wire clippers (6a), the cutting end of wire clippers (6a) sets up in the play silk head (2b) one side of going out silk device (2), wire clippers (6a) fixed mounting is in the work end one side of fixed clamp cylinder (6b), fixed clamp cylinder (6b) fixed mounting is on the work end of cutting nipper lift cylinder (6c), cutting nipper lift cylinder (6c) are used for controlling the high position of wire clippers (6 a).

Technical Field

The invention relates to the field of automotive millimeter wave radars, in particular to an ACC heating cover plate electrifying heating 3D wire burying tool.

Background

Along with the maturity of autopilot technique, more and more cars have configured ACC function ACC apron, and the frost on apron surface, fog can influence the penetrating stability of millimeter radar wave, the ACC apron that now adopts to have electric heating function solves part surface frost fog problem, and the electric heating function is realized through the inside electric heating wire heating of apron, guarantee the apron temperature at certain temperature interval through electric heating wire, reach the function of defrosting defogging, will realize this function and need implant the heating function to the product surface. The process used in the market at present adopts a conductive silver paste printing or IML process and a wire embedding process to realize the heating function of a product, but the conductive silver paste printing or IML process and the wire embedding process need to process the product, the wire embedding process is complex, the efficiency is low, and the product after wire embedding is easy to generate burrs, and the surface is uneven and deformed.

Chinese patent application No. CN202110168001.7 discloses an automatic filament burying device for automobile radar cover plate, which comprises a machine table, a product placing table, a heating filament leading-in mechanism and a vertical mounting platform, and is characterized in that: board up end turn right from a left side and be provided with the product side by side and place platform and heater strip guiding-in mechanism, the board bottom surface on heater strip guiding-in mechanism right side on be provided with the opening, be provided with the heating silk frame in the opening, heater strip guiding-in mechanism rear side be provided with vertical mounting platform, horizontal migration's translation structure about vertical mounting platform upper portion front side is installed, translation structure front side be provided with the heater strip structure of buckling that reciprocates, the heater strip structure of buckling in be provided with the heater strip post of buckling, the right side of heater strip structure of buckling is provided with the tip and steps up the mechanism, but the heater strip post of buckling of this equipment is because of the too big problem that leads to the jamming of shearing force that receives the heater strip when using appears, influences the efficiency of equipment processing.

Disclosure of Invention

In order to solve the technical problem, an ACC heating cover plate power-on heating 3D buries a silk frock is provided. The technical problem that the winding column is affected by the shearing force of the heating wire to cause blocking after the heating wire is electrified and heated is solved.

In order to achieve the above purposes, the technical scheme adopted by the invention is as follows:

an ACC heating cover plate electricity heating 3D buries a frock, includes, the play silk device and the product positioning jig of fixed mounting on the workstation, the play silk device is used for the transport of heater strip, the product positioning jig is used for the fixed of product, fixed mounting has the triaxial aggregate unit on the workstation, the wire winding jig is fixed mounting in the removal end of triaxial aggregate unit, the wire winding jig includes the mounting platform, the front side of the lower part of mounting platform has the installing support, the installing support has a plurality of ejector pins that extend vertically downwards, the lower extreme of the ejector pin installs the profile modeling blanking plate, the profile modeling blanking plate on the cartridge have the mounting panel, the mounting panel downside has a plurality of wire winding posts that extend downwards, the wire winding post passes the profile modeling blanking plate, the top of the mounting panel has the reset plate, the both ends of reset plate have the reset post, the product positioning jig is last to be provided with the position of reset post to the corresponding position cover, the height of the bottom surface of the lower end of the reset column is lower than that of the bottom surface of the lower end of the wire winding column.

Preferably, a plurality of vertical guide rods extending upwards are arranged above the reset plate, the guide rods are inserted on the mounting bracket in a limiting mode, the guide rods are sleeved with reset springs, and the reset springs are elastically connected with the bottom of the mounting bracket and the upper side of the reset plate.

Preferably, a clamping device is fixedly mounted on one side of the copying blanking plate, the clamping device comprises a first linear driving device, a working end of the first linear driving device is arranged to move in a vertical direction perpendicular to the copying blanking plate, the working end of the first linear driving device faces downwards, a fixing head is fixedly mounted on the working end of the first linear driving device, and the fixing head is used for fixing one end of the heating wire.

Preferably, go out the silk device including going out the silk wheel and going out the silk head, the heater strip is extended to going out silk head department by going out silk wheel department, goes out the ejection of compact that the silk head is used for heater strip one end, is provided with a plurality ofly in the same direction as the silk post and in the same direction as the silk wheel on the moving path of heater strip, is used for following the silk of heater strip in the same direction as the silk post with following the silk wheel.

Preferably, the product positioning jig further comprises a profiling positioning table, the upper end face of the profiling positioning table is provided with a radian fitting with the shape of the product, and fixing clamps used for fixing the product are arranged on two sides of the profiling positioning table.

Preferably, the automatic wire cutting device is fixedly mounted on the workbench and comprises a wire cutting pliers, the cutting end of the wire cutting pliers is arranged on one side of the wire outlet head of the wire outlet device, the wire cutting pliers is fixedly mounted on one side of the working end of the fixed clamping cylinder, the fixed clamping cylinder is fixedly mounted on the working end of the cutting pliers lifting cylinder, and the cutting pliers lifting cylinder is used for controlling the height position of the wire cutting pliers.

Compared with the prior art, the application has the beneficial effects that:

1. this application can realize through the post that resets that the lower extreme bottom surface is less than the lower extreme bottom surface of winding post that resets in the board both sides that reset and go out when the silk wheel conflicts on the silk device around the silk post and product surface not contact to make profile modeling blanking plate separate the heater strip and press when the product surface heats, the winding post breaks away from with the heater strip completely, has avoided the jamming that is caused by the heater strip shearing force, has guaranteed the quality of processing.

2. This application passes through the guide bar cartridge and guarantees the removal route of the board that resets in installing support stable, and the cooperation reset spring realizes the automatic re-setting of the board that resets.

3. This application is fixed snatching the heater strip through pressing from both sides the device and guarantees that the winding tool can provide continuous pulling force to the heater strip when removing the winding heater strip, and the winding action is smooth and easy, and the motion does not have the jamming, and no skew, the winding shape accords with the design shape.

4. This application is through the multiunit setting in the same direction as the silk post on the heater strip moving path with in the same direction as the silk wheel and guarantee that the heater strip goes out the silk smooth and easy, no jamming guarantees to process efficiency.

5. The shape and the radian of product can not change when this application realizes burying the silk to the lower pressure of heater strip through the profile modeling locating platform cooperation profile modeling blanking plate of the figurative radian of laminating product.

6. The automatic wire cutting device is used for cutting the heating wire at the wire outlet head, the wire cutting positions can be consistent, and the heating wire is not bent or deformed after cutting.

Drawings

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

FIG. 2 is a front view of the winding jig of the present invention;

FIG. 3 is a front view of the table and filament output device of the present invention;

FIG. 4 is a perspective view of the automatic filament severing device of the present invention;

the reference numbers in the figures are:

1-a workbench;

2-a filament discharging device; 2 a-a wire outlet wheel; 2 b-a filament outlet; 2 c-down-the-silk column; 2 d-a wire arranging wheel;

3-positioning the product; 3 a-a positioning sleeve; 3 b-a profiling positioning table; 3 c-fixing the clamp;

4-a three-axis linkage;

5-winding the wire fixture; 5 a-mounting a platform; 5 b-mounting a bracket; 5b 1-Top bar; 5 c-a profiling blanking plate; 5 d-mounting the plate; 5d 1-winding post; 5 e-a reset plate; 5e 1-reset column; 5e 2-guide bar; 5e 3-return spring; 5 f-a gripping device; 5f1 — first linear drive; 5f 2-fixed head;

6-automatic wire breaking device; 6 a-wire cutting pliers; 6 b-a stationary clamping cylinder; 6 c-a cutting nipper lifting cylinder.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

In order to solve the technical problem that the winding column is affected by the shearing force of the heating wire to cause the seizure, as shown in figures 1 and 2, the following preferred technical solutions are provided:

an ACC heating cover plate electrifying heating 3D wire burying tool comprises a wire outlet device 2 and a product positioning jig 3 which are fixedly installed on a workbench 1, wherein the wire outlet device 2 is used for conveying heating wires, the product positioning jig 3 is used for fixing products, a three-axis linkage device 4 is fixedly installed on the workbench 1, a wire winding jig 5 is fixedly installed at the moving end of the three-axis linkage device 4, the wire winding jig 5 comprises an installation platform 5a, an installation support 5b is arranged on the front side of the lower portion of the installation platform 5a, the installation support 5b is provided with a plurality of downward vertically extending ejector rods 5b1, a copying blanking plate 5c is installed at the lower end of the ejector rod 5b1, an installation plate 5D is inserted on the copying blanking plate 5c, a plurality of downward extending wire winding columns 5D1 are arranged on the lower side of the installation plate 5D, and the wire winding columns 5D1 penetrate through the copying blanking plate 5c, the top of mounting panel 5d is provided with the board that resets 5e, and the both ends of the board that resets 5e are provided with reset post 5e1, is provided with on the product positioning jig 3 with reset post 5e1 position to the position cover 3a that corresponds, the lower extreme bottom surface height of the post that resets 5e1 is less than the lower extreme bottom surface of wire winding post 5d 1.

Specifically, the filament discharging device 2 and the product positioning jig 3 in this embodiment are respectively and fixedly mounted on the workbench 1, the heating filament is discharged along the filament by the filament discharging device 2, so as to ensure the stable conveyance of the heating filament, the product positioning jig 3 is disposed at one side of the filament discharging device 2, the product positioning jig 3 is used for fixing the cover plate product of the heating filament to be mounted, the three-axis linkage device 4 can drive the filament winding jig 5 to perform linear movement in the directions of the X axis, the Y axis and the Z axis, so as to complete the winding and shaping of the heating filament by matching with the filament winding jig 5, the filament winding jig 5 in this embodiment winds the heating filament conveyed from the output end of the filament discharging device 2 through the filament winding post 5d1 below the mounting plate 5d, so as to conveniently realize various modeling designs of the heating filament, the mounting plate 5d is sleeved on the profile modeling blanking plate 5c, the lower surface design of the blanking plate 5c is matched with the radian of the product to be processed, when the winding of the heating wire on the winding post 5d1 is finished, the three-axis linkage device 4 drives the winding jig 5 to move to the product positioning jig 3 to press down, the winding post 5d1 stops moving after contacting the surface of the product, the copying blanking plate 5c continues to move down under the pushing of the ejector rod 5b1 to blank the heating wire wound on the winding post 5d1, so that the heating wire contacts with the surface of the product and then is embedded by energization to complete the production process, but the heating wire is easy to expand and deform after being heated, so that the winding post 5d1 generates a shearing force which can not be smoothly separated from the winding post 5d1 and is attached to the surface of the product, and the processing efficiency of the product is influenced The surfaces are not contacted, so that when the copying blanking plate 5c separates the heating wire and presses the surface of a product to heat, the wire winding column 5d1 is completely separated from the heating wire, the clamping stagnation caused by the shearing force of the heating wire is avoided, and the processing quality is ensured.

Further, in order to solve the technical problem of how to implement the automatic reset of the reset plate 5e, as shown in fig. 2, the following preferred technical solutions are provided: a plurality of guide rods 5e2 extending vertically upwards are arranged above the reset plate 5e, the guide rods 5e2 are inserted on the mounting bracket 5b in a limiting mode, a reset spring 5e3 is sleeved on each guide rod 5e2, and the reset spring 5e3 is elastically connected with the bottom of the mounting bracket 5b and the upper side of the reset plate 5 e.

Specifically, the reset plate 5e in this embodiment is inserted into the mounting bracket 5b through the guide rod 5e2 to ensure the stable moving path of the reset plate 5e, and the reset spring 5e3 is sleeved on the guide rod 5e2 to apply downward pressure to the reset plate 5e after the reset column 5e1 abuts against the wire discharging device 2, so as to ensure the stability of the reset column 5e1, and also to realize the automatic reset of the reset plate 5e after the processing is finished.

Further, in order to solve the technical problem of how to ensure the stability of the winding of the heating wire on the winding post 5d1, as shown in fig. 2, the following preferred technical solutions are provided: a clamping device 5f is fixedly mounted on one side of the copying blanking plate 5c, the clamping device 5f comprises a first linear driving device 5f1, the working end of the first linear driving device 5f1 is arranged to move in the vertical direction perpendicular to the copying blanking plate 5c, the working end of the first linear driving device 5f1 faces downwards, a fixing head 5f2 is fixedly mounted on the working end of the first linear driving device 5f1, and the fixing head 5f2 is used for fixing one end of a heating wire.

Concretely, the heater strip in this embodiment is carried out by a play device 2 department, triaxial aggregate unit 4 drives wire winding tool 5 and moves to a play device 2's output, it fixes the heater strip and snatchs to press from both sides device 5f through getting, first linear drive device 5f1 can be for detecting the cylinder, first linear drive device 5f1 removes fixed head 5f2 and makes fixed head 5f2 can reliably snatch the heater strip and fix, can provide continuous pulling force to the heater strip when guaranteeing wire winding tool 5 to remove the winding heater strip, the wire winding action is smooth and easy, the motion does not have the jamming, no skew, the wire winding shape accords with the design shape.

Further, in order to solve the technical problem of how to realize the effect of yarn-following yarn discharging by the yarn discharging device 2, as shown in fig. 3, the following preferred technical solutions are provided: go out silk device 2 including going out silk wheel 2a and going out silk head 2b, the heater strip is extended to going out silk head 2b department by going out silk wheel 2a department, goes out the ejection of compact that silk head 2b is used for heater strip one end, is provided with a plurality of in the same direction as silk post 2c and in the same direction as silk wheel 2d on the moving path of heater strip, is used for following in the same direction as the silk of heater strip in the same direction as silk post 2c and in the same direction as silk wheel 2 d.

Specifically, go out silk device 2 in this embodiment and carry the heater strip to a silk head 2b department through going out silk wheel 2a, guarantee that the heater strip goes out the silk smoothly through multiunit setting in the same direction as silk post 2c on the heater strip moving path with in the same direction as silk wheel 2d, no jamming guarantees to process efficiency.

Further, in order to solve the technical problem of how to fix the product by the product positioning jig 3, as shown in fig. 1, the following preferred technical solutions are provided: the product positioning jig 3 further comprises a profiling positioning table 3b, the upper end face of the profiling positioning table 3b is provided with a radian fitting with the product shape, and fixing clamps 3c used for fixing the product are arranged on two sides of the profiling positioning table 3 b.

Specifically, product positioning jig 3 in this embodiment is including profile modeling location platform 3b, and profile modeling location platform 3 b's up end has the figurative radian of laminating product to guarantee the stability that the product was placed, and the cooperation profile modeling blanking plate 5c realizes that the shape and the radian of product can not change when burying the silk to the pushing down of heater strip simultaneously, and mounting fixture 3c is used for the both sides of fixed product, guarantees the stable position of product, conveniently buries the silk position around the accurate location of silk jig 5.

Further, in order to solve the technical problem of how to pinch off the wound heating wire, as shown in fig. 4, the following preferred technical solutions are provided: the automatic wire cutting device 6 is fixedly mounted on the workbench 1, the automatic wire cutting device 6 comprises a wire cutter 6a, the cutting end of the wire cutter 6a is arranged on one side of a wire outlet head 2b of the wire outlet device 2, the wire cutter 6a is fixedly mounted on one side of the working end of a fixed clamping cylinder 6b, the fixed clamping cylinder 6b is fixedly mounted on the working end of a cutting cutter lifting cylinder 6c, and the cutting cutter lifting cylinder 6c is used for controlling the height position of the wire cutter 6 a.

Specifically, in this embodiment, the automatic wire cutting device 6 is used to cut the heating wire at the wire outlet 2b, the wire clipper 6a automatically cuts the heating wire after the fixed clamping cylinder 6b clamps the heating wire, the wire cutting positions are consistent, the heating wire is not bent or deformed after being cut, and the wire clipper lifting cylinder 6c is used to adjust the cutting position of the wire clipper 6a to adapt to the heating wires in different shapes.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.