传统的断桥隔热铝型材一般由A面和B面组成,如附图1所示,为现有的分离式断桥隔热铝型材,断桥隔热型材通过在两根铝合金型材间嵌入隔热胶条实现隔热功能,在加工生产过程中,需要对铝型材上的安装槽进行开齿,再穿入胶条。现有开齿穿条机即是针对铝型材开齿和安装胶条设计的设备,通过开齿穿条机能够在凹槽内开齿,并将胶条穿在凹槽内,增大摩擦力,有效防止相对滑动,提高隔热保温效果。

　　The traditional bridge insulation aluminum profile is generally composed of A and B sides, as shown in Figure 1. It is an existing separated bridge insulation aluminum profile. The bridge insulation profile achieves insulation function by embedding insulation rubber strips between two aluminum alloy profiles. During the processing and production process, the installation groove on the aluminum profile needs to be toothed and then penetrated with the rubber strip. The existing gear cutting and threading machine is designed for aluminum profile gear cutting and installation of rubber strips. Through the gear cutting and threading machine, teeth can be cut in the groove and the rubber strip can be threaded into the groove, increasing friction, effectively preventing relative sliding, and improving insulation and thermal insulation effect.

　　现有的开齿穿条装置已有部分具有A面B面同时开齿穿条的功能,但是其由于通过切削开齿,在切削过程中由于切削设备与型材硬性接触而导致产生振动,而由于型材是不断往前移动而不是固定的,仅能对其进行限位,故产生的振动会严重影响加工精度,影响后续穿条工序。

　　Some of the existing gear cutting and threading devices already have the function of simultaneously cutting and threading on both A and B sides. However, due to the hard contact between the cutting equipment and the profile during the cutting process, vibration is generated. As the profile is constantly moving forward rather than fixed, it can only be limited, so the generated vibration will seriously affect the machining accuracy and affect the subsequent threading process.

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　　基于此,为了解决型材开齿穿条精度低的问题,本发明提供了一种断桥铝材开齿机,其具体技术方案如下:

　　Based on this, in order to solve the problem of low precision in profile tooth cutting and threading, the present invention provides a bridge cutting aluminum tooth cutting machine, with the specific technical scheme as follows:

　　一种断桥铝材开齿机,包括工作台、输入机构、主限位机构、开齿机构以及输出机构,所述输入机构、主限位机构、开齿机构以及所述输出机构沿工序依次连接于所述工作台上:所述工作台的底部连接有支撑脚,所述支撑脚上设置有缓冲组件。

　　A bridge cutting aluminum gear cutting machine comprising a workbench, an input mechanism, a main limit mechanism, a gear cutting mechanism, and an output mechanism. The input mechanism, the main limit mechanism, the gear cutting mechanism, and the output mechanism are sequentially connected to the workbench along the process. The bottom of the workbench is connected to a support foot, and a buffer component is set on the support foot.

　　上述的一种断桥铝材开齿机,通过减振设计来将开齿时产生的振动减弱,同时在工作台的支撑脚上设置缓冲组件来提高整体缓冲减振能力,从而提高整体加工精度,保证后续穿条工序有序进行,避免出现精度不足而导致卡机而导致型材与胶条对不上的情况出现,从而有效提高加工效率。

　　The above-mentioned bridge cutting aluminum gear cutting machine reduces the vibration generated during gear cutting through vibration reduction design. At the same time, buffer components are installed on the support feet of the workbench to improve the overall buffering and vibration reduction ability, thereby improving the overall processing accuracy and ensuring the orderly progress of subsequent threading processes, avoiding the situation of insufficient accuracy causing the machine to jam and causing the profile and rubber strip to not align, thereby effectively improving processing efficiency.

　　进一步地,所述主限位机构包括限位单元以及第二限位单元,所述限位单元与所述第二限位单元相对地分设于所述工作台上位于工序方向的两侧。

　　Furthermore, the main limit mechanism comprises a first limit unit and a second limit unit, wherein the first limit unit and the second limit unit are relatively separated on both sides of the workbench in the process direction.

　　进一步地,所述开齿机构包括开齿单元以及第二开齿单元,所述开齿单元与所述第二开齿单元相对地分设于所述工作台上位于工序方向的两侧。

　　Furthermore, the gear opening mechanism comprises a first gear opening unit and a second gear opening unit, wherein the first gear opening unit and the second gear opening unit are relatively separated on both sides of the workbench in the process direction.

　　进一步地,所述型材开齿穿条装置还包括胶条夹持机构,所述胶条夹持机构连接于所述工作台上并位于所述开齿机构与所述输出机构之间。

　　Furthermore, the profile tooth opening and threading device further includes a rubber strip clamping mechanism, which is connected to the workbench and located between the tooth opening mechanism and the output mechanism.

　　进一步地,所述限位单元包括中空的限位架、少两个竖直限位滚轮以及少两个水平限位滚轮,所述竖直限位滚轮通过第二连接件分别连接于所述限位架的顶部和底部,所述竖直限位滚轮的轴线水平设置:所述水平限位滚轮通过连接件连接于所述限位架的底部,所述水平限位滚轮的轴线竖直设置。

　　Furthermore, the first limit unit comprises a hollow limit frame, at least two vertical limit rollers, and at least two horizontal limit rollers. The vertical limit rollers are respectively connected to the top and bottom of the limit frame through a second connector, and the axis of the vertical limit rollers is horizontally set: the horizontal limit rollers are connected to the bottom of the limit frame through a first connector, and the axis of the horizontal limit rollers is vertically set.

　　进一步地,所述水平限位滚轮与所述连接件可拆卸连接,所述竖直限制滚轮与所述第二连接件可拆卸连接。

　　Furthermore, the horizontal limiting roller is detachably connected to the first connecting member, and the vertical limiting roller is detachably connected to the second connecting member.

　　进一步地,所述连接件包括安装座、设于所述安装座内的弹性件,所述水平限位滚轮包括水平滚轮以及水平连接座。

　　Furthermore, the first connecting member comprises a first mounting seat, an elastic member located within the first mounting seat, and the horizontal limiting roller comprises a horizontal roller and a horizontal connecting seat.

　　进一步地,所述开齿单元包括位于同一竖直线上的上开齿工具,所述上开齿工具包括沿工序方向按照刀具大小从小到大依次设置的若干个上开齿刀具,各个所述上开

　　Furthermore, the first tooth opening unit comprises an upper tooth opening tool located on the same vertical line, wherein the upper tooth opening tool comprises several upper tooth opening tools arranged in order of tool size from small to large along the process direction, and each upper tooth opening tool

　　齿刀具均连接于同一个上直杆上。

　　The tooth cutting tools are all connected to the same upper straight rod.

　　进一步地,由小到大排列的开齿刀具的硬度从大到小。

　　Furthermore, the hardness of the toothed cutting tools arranged from small to large ranges from large to small.

　　进一步地,所述副限位机构包括副轴、套设于所述副轴外的支撑外套以及设置于所述副轴以及所述支撑外套之间的若干个空心球。

　　Furthermore, the secondary limit mechanism comprises a secondary shaft, a supporting outer sleeve set outside the secondary shaft, and several hollow balls set between the secondary shaft and the supporting outer sleeve.

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