阅读说明：本技术 极小弹簧线束的加工装置及方法 (Machining device and method for extremely-small spring wire harness ) 是由 徐文利 邹良龙 王迟龙 蒋华平 赵莉 徐文峰 肖东 姬永浩 朱小红 叶桦 王成成 于 2021-07-30 设计创作，主要内容包括：本发明涉及弹簧线束加工技术领域,且公开了极小弹簧线束的加工装置,包括工作台,其特征在于：工作台的上端固定连接有烘箱,位于烘箱一侧的工作台上端固定连接有用于进行冷定型的机械加工台,烘箱上通过加热机构连接有若干个用于定型的定型模具；加热机构包括驱动电机,驱动电机固定连接在烘箱的外箱顶中心处,驱动电机的输出端通过联轴器连接有驱动轴,驱动轴的另一端贯穿烘箱的箱顶并固定连接有驱动齿轮,驱动轴与烘箱转动连接,烘箱内关于驱动齿轮呈环形分布设有有四个从动齿轮。该极小弹簧线束的加工装置及方法,能够解决目前弹簧线束的安装空间极其狭小,线束制作弹簧时很难将尺寸控制到合适尺寸的问题。(The invention relates to the technical field of spring wire harness processing, and discloses a processing device of a tiny spring wire harness, which comprises a workbench and is characterized in that: the upper end of the workbench is fixedly connected with an oven, the upper end of the workbench positioned on one side of the oven is fixedly connected with a mechanical processing table for cold shaping, and the oven is connected with a plurality of shaping molds for shaping through a heating mechanism; heating mechanism includes driving motor, and driving motor fixed connection is in the outer container top center department of oven, and driving motor's output has the drive shaft through the coupling joint, and the other end of drive shaft runs through the roof and the fixedly connected with drive gear of oven, and the drive shaft rotates with the oven to be connected, is the annular distribution about drive gear in the oven and is equipped with four driven gear. The processing device and the method for the extremely small spring wire harness can solve the problems that the installation space of the existing spring wire harness is extremely narrow, and the size is difficult to control to be the proper size when the wire harness is used for manufacturing a spring.)

1. Processingequipment of minimum spring pencil, including workstation (1), its characterized in that: the upper end of the workbench (1) is fixedly connected with an oven (2), the upper end of the workbench (1) positioned on one side of the oven (2) is fixedly connected with a mechanical processing table (3) for cold shaping, and the oven (2) is connected with a plurality of shaping molds (4) for shaping through a heating mechanism;

the heating mechanism comprises a driving motor (5), the driving motor (5) is fixedly connected to the center of the top of the outer box of the oven (2), the output end of the driving motor (5) is connected with a driving shaft (6) through a coupling, the other end of the driving shaft (6) penetrates through the top of the oven (2) and is fixedly connected with a driving gear (7), the driving shaft (6) is rotationally connected with the oven (2), four driven gears (8) are annularly distributed in the oven (2) relative to the driving gear (7), the driving gear (7) is meshed with four driven gears (8), the center of the upper end of each driven gear (8) is rotatably connected with the top of the inner box of the oven (2) through a supporting component, the lower end center of the driven gear (8) is hooked with a corresponding shaping mold (4) through a connecting assembly, and the inner box bottom of the oven (2) is fixedly connected with a heating pipe (9).

2. The machining device for a very small spring wire harness according to claim 1, characterized in that: the supporting component comprises a supporting column (10), the supporting column (10) is fixedly connected to the center of the upper end of the driven gear (8), a bearing (11) is fixedly sleeved on the column wall of the supporting column (10), supporting strips (12) are symmetrically connected to the outer ring wall of the bearing (11), and the upper end of each supporting strip (12) is fixedly connected to the top of the inner box of the oven (2).

3. The machining device for a very small spring wire harness according to claim 1, characterized in that: coupling assembling includes couple (13), couple (13) fixed connection is at the lower extreme of driven gear (8), it has shackle (14) to have hooked up on couple (13), shackle (14) fixed connection is in corresponding design mould (4).

4. The machining device for a very small spring wire harness according to claim 1, characterized in that: a driving hole (15) is formed in the center of the top of the oven (2), and the driving shaft (6) penetrates through the driving hole (15).

5. The machining device for a very small spring wire harness according to claim 1, characterized in that: one end, far away from the driven gear (8), of the supporting column (10) is fixedly connected with an annular block (16) with a T-shaped section, an annular groove (17) with a T-shaped section is formed in the position, corresponding to the annular block (16), of the inner box top of the oven (2), and the annular block (16) is rotatably connected into the annular groove (17).

6. The apparatus for processing a very small spring wire harness as set forth in claim 5, wherein: the lower end of the horizontal end of the annular block (16) is annularly provided with four supporting grooves (18) relative to the vertical end, rolling balls (19) are arranged in the supporting grooves (18), the balls (19) penetrate through notches of the supporting grooves (18), and the balls (19) are connected to the corresponding groove walls of the annular groove (17) in a rolling mode.

7. The machining method of the extremely small spring wire harness according to claims 1 to 6 is characterized by comprising the following steps:

the first method is as follows:

a1: putting the cable into a shaping die (4) required to be shaped, and then connecting the shaping die (4) to the lower end of a driven gear (8) through a connecting assembly;

a2: starting a driving motor (5) and a heating pipe (9), wherein the driving motor (5) drives four driven gears (8) to rotate through a driving gear (7), so as to drive a shaping mold (4) to rotate, and the heating pipe (9) uniformly heats the shaping mold (4), so that materials in the shaping mold (4) are subjected to hot bending plasticity;

a3: taking the shaping mold (4) out of the oven (2), cooling to finish shaping, and opening the shaping mold (4) to take out the bent and shaped cable;

the second method comprises the following steps:

b1: placing the cable core and the steel bar on a mechanical processing table (3);

b2: adding the steel bars into the cable, and then putting the cable into a shaping mold (4) for cold shaping;

the third method comprises the following steps:

c1: placing the cable core, the steel bars and the steel bars on a mechanical processing table (3);

c2: the steel bar is made into a spring assembly, and then the spring assembly is sleeved outside the cable;

c3: and fixing the cable and the steel bars together by using a clamp to form the spring cable.

Technical Field

The invention relates to the technical field of spring wire harness processing, in particular to a device and a method for processing a tiny spring wire harness.

Background

The automobile wire harness is a network main body of an automobile circuit, and refers to a component which is formed by pressing a contact terminal punched by a copper material and a wire cable, then molding and pressing an insulator outside the contact terminal or adding a metal shell outside the contact terminal, and bundling the wire harness to form a connecting circuit.

The installation space of the spring wire harness is extremely narrow, and the size of the wire harness is difficult to control to be a proper size when the spring is manufactured.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a processing device and a processing method of a tiny spring wire harness, which have the advantages of successfully producing spring wire harness products meeting the requirements and solve the problems that the installation space of the existing spring wire harness is extremely narrow, and the size is difficult to control to be proper when the spring is manufactured by the wire harness.

(II) technical scheme

In order to achieve the aim of successfully producing a spring wire harness product meeting the requirements, the invention provides the following technical scheme: processingequipment of minimum spring pencil, including the workstation, its characterized in that: the upper end of the workbench is fixedly connected with an oven, the upper end of the workbench positioned on one side of the oven is fixedly connected with a mechanical processing table for cold forming, and the oven is connected with a plurality of forming molds for forming through a heating mechanism;

the heating mechanism comprises a driving motor, the driving motor is fixedly connected to the center of the top of the outer box of the oven, the output end of the driving motor is connected with a driving shaft through a coupler, the other end of the driving shaft penetrates through the top of the oven and is fixedly connected with a driving gear, the driving shaft is rotatably connected with the oven, four driven gears are annularly distributed in the oven relative to the driving gear, the driving gear is meshed with the four driven gears, the center of the upper end of each driven gear is rotatably connected with the top of the inner box of the oven through a supporting component, the center of the lower end of each driven gear is hooked with a corresponding shaping mold through a connecting component, and the bottom of the inner box of the oven is fixedly connected with a heating pipe.

Preferably, the support assembly comprises a support column, the support column is fixedly connected to the center of the upper end of the driven gear, a bearing is fixedly sleeved on the column wall of the support column, support bars are symmetrically connected to the outer ring wall of the bearing, and the upper end of each support bar is fixedly connected to the top of the inner box of the oven.

Preferably, coupling assembling includes the couple, couple fixed connection is at driven gear's lower extreme, it has the shackle to hook on the couple, shackle fixed connection is at the design mould that corresponds.

Preferably, a driving hole is formed in the center of the top of the oven, and the driving shaft penetrates through the driving hole.

Preferably, one end of the support column, which is far away from the driven gear, is fixedly connected with an annular block with a T-shaped section, an annular groove with a T-shaped section is formed in the position, corresponding to the annular block, of the inner box top of the oven, and the annular block is rotatably connected in the annular groove.

Preferably, the lower end of the horizontal end of the annular block is annularly provided with four supporting grooves relative to the vertical end, rolling balls are arranged in the supporting grooves, the balls penetrate through the notches of the supporting grooves, and the balls are connected to the corresponding groove walls of the annular groove in a rolling manner.

The processing method of the extremely small spring wire harness comprises the following steps:

the first method is as follows:

a1: putting the cable into a shaping mould to be shaped, and then connecting the shaping mould to the lower end of the driven gear through a connecting assembly;

a2: starting a driving motor and a heating pipe, wherein the driving motor drives four driven gears to rotate through a driving gear so as to drive a shaping mold to rotate, and the heating pipe uniformly heats the shaping mold so as to thermally bend and plasticize materials in the shaping mold;

a3: taking out the shaping mold from the oven, cooling to finish shaping, and opening the shaping mold to take out the bent and shaped cable;

the second method comprises the following steps:

b1: placing the cable core and the steel bar on a mechanical processing table;

b2: adding the steel bars into the cable, and then putting the cable into a shaping mold for cold shaping;

the third method comprises the following steps:

c1: placing the cable core, the steel bars and the steel bars on a mechanical processing table;

c2: the steel bar is made into a spring assembly, and then the spring assembly is sleeved outside the cable;

c3: and fixing the cable and the steel bars together by using a clamp to form the spring cable.

(III) advantageous effects

Compared with the prior art, the invention provides a device and a method for processing a tiny spring wire harness, which have the following beneficial effects:

1. this processingequipment of minimum spring pencil through setting up heating mechanism, will wait to add the crooked plastic cable of hot bending and place in special design mould, makes whole abundant being heated during the design mould rotation for the cable is heated evenly in the design mould, has improved the crooked plastic effect of hot bending to the cable, produces the spring pencil product that meets the requirements.

2. According to the processing method of the extremely-small spring wire harness, the required appropriate mode can be selected according to needs through the mode I, the mode II and the mode III, and the spring wire harness product meeting the requirements can be produced.

Drawings

Fig. 1 is a schematic structural diagram of a device and a method for processing a tiny spring wire harness according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

in the figure: 1. a work table; 2. an oven; 3. a machining station; 4. shaping the mold; 5. a drive motor; 6. a drive shaft; 7. a drive gear; 8. a driven gear; 9. heating a tube; 10. a support pillar; 11. a bearing; 12. a supporting strip; 13. hooking; 14. a shackle; 15. a drive aperture; 16. a ring block; 17. an annular groove; 18. a support groove; 19. and a ball.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Referring to fig. 1-3, a machining device for a tiny spring wire harness includes a worktable 1, and is characterized in that: the upper end of the workbench 1 is fixedly connected with an oven 2, the upper end of the workbench 1 positioned at one side of the oven 2 is fixedly connected with a mechanical processing table 3 for cold shaping, and the oven 2 is connected with a plurality of shaping molds 4 for shaping through a heating mechanism;

the heating mechanism comprises a driving motor 5, the driving motor 5 is fixedly connected to the center of the top of the outer box of the oven 2, the output end of the driving motor 5 is connected with a driving shaft 6 through a coupler, the other end of the driving shaft 6 penetrates through the top of the oven 2 and is fixedly connected with a driving gear 7, the driving shaft 6 is rotatably connected with the oven 2, four driven gears 8 are annularly distributed in the oven 2 relative to the driving gear 7, the driving gear 7 is meshed with the four driven gears 8, the center of the upper end of each driven gear 8 is rotatably connected with the top of the inner box of the oven 2 through a supporting component, the center of the lower end of each driven gear 8 is hooked with a corresponding shaping mold 4 through a connecting component, the bottom of the inner box of the oven 2 is fixedly connected with a heating pipe 9, a cable to be heated, bent and plastic is placed in a special shaping mold 4, and then the shaping mold 4 is connected to the lower end of the driven gear 8, restart driving motor 5, driving motor 5 drives drive gear 7 through drive shaft 6 and rotates, because drive gear 7 meshes with driven gear 8 mutually, along with drive gear 7's rotation, four driven gear 8 drive design mould 4 and do the rotation around heating pipe 9, heating pipe 9 starts giving off heat to oven 2 in, make whole fully heated when design mould 4 rotation, make 4 central line cables of design mould be heated evenly, the crooked plasticity effect of heating to the cable has been improved, produce the spring pencil product that meets the requirements.

Support assembly includes support column 10, and support column 10 fixed connection is located at driven gear 8's upper end center, and fixed the cover has connect bearing 11 on support column 10's the column wall, and symmetrical connection has support bar 12 on bearing 11's the outer annular wall, and support bar 12's upper end fixed connection supports support column 10 through bearing 11 at oven 2's inner box top, when driven gear 8 takes place to rotate, drives support column 10 at the 11 internal rotations of bearing.

Coupling assembling includes couple 13, and couple 13 fixed connection has shackle 14 at driven gear 8's lower extreme, and the hookup has a shackle 14 on couple 13, and shackle 14 fixed connection is at corresponding design mould 4, and couple 13 catches on shackle 14, connects design mould 4 at driven gear 8's lower extreme.

The oven 2 has a drive hole 15 in the top center, and the drive shaft 6 passes through the drive hole 15 to meet the rotation requirement of the drive shaft 6.

One end of the supporting column 10, which is far away from the driven gear 8, is fixedly connected with an annular block 16 with a T-shaped section, an annular groove 17 with a T-shaped section is formed in the position, corresponding to the annular block 16, of the inner box top of the oven 2, the annular block 16 is rotatably connected in the annular groove 17, and the supporting column 10 drives the annular block 16 to synchronously rotate in the annular groove 17 when rotating, so that the supporting column 10 is more stable in rotation.

The lower end of the horizontal end of the annular block 16 is annularly provided with four supporting grooves 18 relative to the vertical end, rolling balls 19 are arranged in the supporting grooves 18, the balls 19 penetrate through the notches of the supporting grooves 18, the balls 19 are connected to the corresponding groove walls of the annular groove 17 in a rolling manner, when the annular block 16 rotates in the annular groove 17, the balls 19 are driven to roll on the groove walls of the annular groove 19, and the friction resistance of the annular block 16 in the rotation of the annular groove 17 is reduced.

The processing method of the extremely small spring wire harness comprises the following steps:

the first method is as follows:

a1: the cable is placed into a shaping mold 4 to be shaped, and then the shaping mold 4 is connected to the lower end of a driven gear 8 through a connecting assembly;

a2: starting a driving motor 5 and a heating pipe 9, wherein the driving motor 5 drives four driven gears 8 to rotate through a driving gear 7 so as to drive the shaping mold 4 to rotate, and the heating pipe 9 uniformly heats the shaping mold 4 so as to thermally bend and plasticize the material in the shaping mold 4;

a3: taking the shaping mold 4 out of the oven 2, cooling to finish shaping, and opening the shaping mold 4 to take out the bent and shaped cable;

the second method comprises the following steps:

b1: placing the cable core and the steel bar on a mechanical processing table 3;

b2: adding the steel bars into the cable, and then putting the cable into a shaping mold 4 for cold shaping;

the third method comprises the following steps:

c1: placing the cable core, the steel bars and the steel bars on a mechanical processing table 3;

c2: the steel bar is made into a spring assembly, and then the spring assembly is sleeved outside the cable;

c3: fixing the cable and the steel bar together by using a hoop to form a spring cable;

through the first mode, the second mode and the third mode, a required proper mode can be selected according to needs, and a spring wire harness product meeting requirements can be produced.

In conclusion, the device and the method for processing the tiny spring wire harness place a cable to be heated, bent and plasticized in a special shaping mold 4, then connect the shaping mold 4 to the lower end of a driven gear 8, then start a driving motor 5, the driving motor 5 drives a driving gear 7 to rotate through a driving shaft 6, as the driving gear 7 is meshed with the driven gear 8, the four driven gears 8 drive the shaping mold 4 to rotate around a heating pipe 9 along with the rotation of the driving gear 7, the heating pipe 9 is started to emit heat into an oven 2, and the whole body is fully heated when the shaping mold 4 rotates, so that the cable in the shaping mold 4 is uniformly heated, the heating, bending and plasticizing effects on the cable are improved, and the spring wire harness product meeting the requirements is produced; through the first mode, the second mode and the third mode, a required and appropriate mode can be selected according to needs, and a spring wire harness product meeting requirements can be produced.

It is to be noted that the term "comprises," "comprising," or any other variation thereof is 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.