CN202591660U - Soft claw for machining - Google Patents

Soft claw for machining Download PDF

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Publication number
CN202591660U
CN202591660U CN 201220114023 CN201220114023U CN202591660U CN 202591660 U CN202591660 U CN 202591660U CN 201220114023 CN201220114023 CN 201220114023 CN 201220114023 U CN201220114023 U CN 201220114023U CN 202591660 U CN202591660 U CN 202591660U
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soft
soft claw
base
head
insertion groove
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林麟
郭学凤
王振
戴涛
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Pinggao Group Co Ltd
Henan Pinggao Electric Co Ltd
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Pinggao Group Co Ltd
Henan Pinggao Electric Co Ltd
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Abstract

本实用新型涉及机加工用软爪,包括板状软爪基座和软爪头,其中该软爪基座的一端部具有用于与卡盘插接的插入槽,所述软爪基座的下端面上设有插装所述软爪头的插接槽,所述软爪头插接在该插接槽中,在该软爪基座的前侧面或后侧面上沿左右方向分布有至少两个连通插接槽内外的螺纹孔,在右侧端面上设有连通插接槽内外的螺纹孔,在各所述螺纹孔内均旋设顶紧软爪头的防松螺钉,所述防松螺钉及与所述防松螺钉钉头正对的所述插接槽槽壁将该软爪头夹紧固定。本实用新型降低了对软爪头的连接固定要求,不需要在软爪头上开槽、开孔,在保证能够夹持超长特型件的同时减少软爪头加工生产程序,提高效率减小工作量。

Figure 201220114023

The utility model relates to a soft claw for machining, which comprises a plate-shaped soft claw base and a soft claw head, wherein one end of the soft claw base has an insertion groove for plugging with a chuck, and the soft claw base has an insertion groove. The lower end surface is provided with an insertion groove for inserting the soft claw head, and the soft claw head is inserted into the insertion groove. On the front side or the rear side of the soft claw base, there are at least Two threaded holes connected to the inside and outside of the socket are provided on the right end face to communicate with the threaded holes inside and outside the socket, and anti-loosening screws are screwed in each threaded hole to tighten the soft claw head. The soft claw head is clamped and fixed by the loose screw and the groove wall of the insertion groove facing the nail head of the anti-loosening screw. The utility model reduces the connection and fixation requirements for the soft claw head, does not need to slot or open holes on the soft claw head, and reduces the processing and production procedures of the soft claw head while ensuring that super-long special-shaped parts can be clamped, thereby improving efficiency and reducing pressure. Small workload.

Figure 201220114023

Description

机加工用软爪Soft Jaws for Machining

技术领域 technical field

本实用新型涉及一种夹具,特别涉及机加工用软爪。 The utility model relates to a fixture, in particular to a soft claw for machining.

背景技术 Background technique

目前普通车床使用的工艺软爪,是针对加工批量小的产品,省去工装制造费用,但是传统的工艺软爪是采用焊接方法将软爪头部分与卡盘卡爪相连接,卡盘卡爪随着软爪头的失去使用价值而报废,专利号为ZL95201498.X,授权公告日为1996年3月3日的实用新型的专利说明书公开了一种可更换的软爪,由软爪基座和软爪头组成,软爪基座上带有凸键与软爪头上的槽相连,螺栓穿过软爪基座和软爪头将软爪基座和软爪头连接在一起,该可拆卸固定结构,需要在软爪头上开槽并且钻孔,由于软爪头寿命短消耗快,所以对软爪的复杂加工增加了很多工作量,效率低成本高。 At present, the process soft jaws used by ordinary lathes are aimed at processing products with small batches, which saves the cost of tooling manufacturing. However, the traditional process soft jaws use welding methods to connect the soft jaw head part with the chuck jaws, and the chuck jaws With the loss of the use value of the soft claw head, it is scrapped. The patent No. ZL95201498.X, the patent specification of the utility model with the date of authorization announcement on March 3, 1996 discloses a replaceable soft claw, which consists of a soft claw base. Composed of the soft claw head, the soft claw base has a convex key connected to the groove on the soft claw head, and the bolt passes through the soft claw base and the soft claw head to connect the soft claw base and the soft claw head together. To disassemble the fixed structure, it is necessary to slot and drill holes on the soft claw head. Due to the short life of the soft claw head and fast consumption, the complex processing of the soft claw increases a lot of workload, and the efficiency is low and the cost is high.

发明内容 Contents of the invention

本实用新型的目的在于提供机加工用软爪,在保证能够夹持超长特型件的同时减少软爪头加工生产程序,提高效率减小工作量。 The purpose of the utility model is to provide soft claws for machining, which can reduce the processing and production procedures of the soft claw head while ensuring that super-long special-shaped parts can be clamped, so as to improve efficiency and reduce workload.

为了解决上述问题,本实用新型的机加工用软爪,包括板状软爪基座和软爪头,其中该软爪基座的一端部具有用于与卡盘插接的插入槽,定义该软爪基座与适配卡盘轴向方向相一致的方向为上下方向,与适配卡盘径向方向相一致的方向为左右方向且具有插入槽的一端为左端,所述软爪基座的厚度方向为前后方向,所述软爪基座的下端面上设有插装所述软爪头的插接槽,该插接槽沿左右方向向右延伸,所述软爪头插接在该插接槽中,在该软爪基座的前侧面或后侧面上沿左右方向分布有至少两个连通插接槽内外的螺纹孔,在右侧端面上设有连通插接槽内外的螺纹孔,在各所述螺纹孔内均旋设顶紧软爪头的防松螺钉,所述防松螺钉及与所述防松螺钉钉头正对的所述插接槽槽壁将该软爪头夹紧固定。 In order to solve the above-mentioned problems, the soft claw for machining of the utility model includes a plate-shaped soft claw base and a soft claw head, wherein one end of the soft claw base has an insertion groove for inserting with a chuck, defining the The direction in which the soft claw base is consistent with the axial direction of the adapter chuck is the up-down direction, the direction consistent with the radial direction of the adapter chuck is the left-right direction, and the end with the insertion groove is the left end. The soft claw base The thickness direction is the front-to-back direction, the lower end surface of the soft claw base is provided with an insertion slot for inserting the soft claw head, and the insertion groove extends to the right along the left and right direction, and the soft claw head is inserted into the In the insertion groove, at least two threaded holes connecting the inside and outside of the insertion groove are distributed along the left and right directions on the front side or the rear side of the soft claw base, and the threaded holes connecting the inside and outside of the insertion groove are arranged on the right end surface. holes, and in each of the threaded holes, anti-loosening screws are screwed to tighten the soft claw head. The head is clamped firmly.

在所述软爪基座的前侧面或者后侧面上设有用于加长螺纹孔的防松螺钉基座。 An anti-loosening screw base for lengthening the threaded hole is provided on the front side or the rear side of the soft claw base.

所述软爪基座上设有便于拨转软爪基座的滚花面。 The soft claw base is provided with a knurled surface which is convenient for turning the soft claw base.

本实用新型在软爪基座上设置插接槽,用于夹持超长特型件的软爪头插接其中,并通过软爪基座上的防松螺钉将软爪头压紧固定,因此降低了对软爪头的连接固定要求,不需要在软爪头上开槽、开孔,在保证能够夹持超长特型件的同时减少软爪头加工生产程序,提高效率减小工作量,降低成本。 The utility model is provided with an insertion groove on the soft claw base, which is used to insert the soft claw head of the super-long special-shaped part into it, and the soft claw head is pressed and fixed by the anti-loosening screw on the soft claw base. Therefore, the requirements for the connection and fixation of the soft claw head are reduced, and there is no need to slot or open holes on the soft claw head. While ensuring that super long special-shaped parts can be clamped, the processing and production procedures of the soft claw head are reduced, and the efficiency is improved and the work is reduced. volume and reduce costs.

附图说明 Description of drawings

图1是本实用新型实施例的主视图; Fig. 1 is the front view of the utility model embodiment;

图2是图1的右视图; Fig. 2 is the right view of Fig. 1;

图3是图1的俯视图; Fig. 3 is the top view of Fig. 1;

图4是图2的A-A剖视图。 Fig. 4 is a cross-sectional view along line A-A of Fig. 2 .

具体实施方式 Detailed ways

下面结合附图对本实用新型实施例做详细描述: Below in conjunction with accompanying drawing, the utility model embodiment is described in detail:

机加工用软爪实施例,如图1~4所示,包括板状软爪基座5和软爪头3,其中该软爪基座5的一端部具有用于与卡盘插接的插入槽6,且在该端部的端面上设有用于与卡盘上平面矩形螺纹配合的矩形螺纹7,该螺纹配合能够使软爪基座5在卡盘上沿卡盘径向方向移动,定义该软爪基座5与适配卡盘轴向方向相一致的方向为上下方向,与适配卡盘径向方向相一致的方向为左右方向且具有插入槽的一端为左端,所述软爪基座5的厚度方向为前后方向,软爪基座5的下端面上设有插装所述软爪头的插接槽,该插接槽沿左右方向向右延伸,所述软爪头插接在该插接槽中,在该软爪基座5的前侧面上沿左右方向分布有两个连通插接槽内外的螺纹孔,在右侧端面上设有两个沿上下方向分布的连通插接槽内外的螺纹孔,在各螺纹孔内均旋设顶紧软爪头3的防松螺钉1,所述防松螺钉1与所述插接槽的朝向所述防松螺钉1钉头的槽壁配合将该软爪头3夹紧固定,为了有效地旋设防松螺钉1,还可以在软爪基座前侧面上设置用于加长所述螺纹孔的防松螺钉基座4,软爪基座5上设有方便拨转软爪基座5的滚花面8。 The embodiment of soft claws for machining, as shown in Figures 1 to 4, includes a plate-shaped soft claw base 5 and a soft claw head 3, wherein one end of the soft claw base 5 has an insert for inserting with a chuck. Groove 6, and the end surface of the end is provided with a rectangular thread 7 for matching with the flat rectangular thread on the chuck. The thread fit can make the soft jaw base 5 move on the chuck along the radial direction of the chuck, defining The direction in which the soft jaw base 5 is consistent with the axial direction of the adapter chuck is the up-down direction, the direction in line with the radial direction of the adapter chuck is the left-right direction and the end with the insertion groove is the left end. The thickness direction of the base 5 is the front-to-back direction, and the lower end surface of the soft claw base 5 is provided with an insertion groove for inserting the soft claw head. The insertion groove extends to the right along the left and right direction, and the soft claw head is inserted Connected in the slot, on the front side of the soft claw base 5, there are two threaded holes connecting the inside and outside of the slot along the left and right direction, and two connecting holes distributed along the up and down direction are arranged on the right side end surface. The threaded holes inside and outside the socket are all screwed in each threaded hole to set the anti-loosening screw 1 of the top-tightening soft claw head 3, and the anti-loosening screw 1 and the nail head of the anti-loosening screw 1 facing the socket The groove wall cooperates to clamp and fix the soft claw head 3. In order to effectively screw the anti-loosening screw 1, an anti-loosening screw base 4 for lengthening the threaded hole can also be set on the front side of the soft claw base. The claw base 5 is provided with a knurled surface 8 which is convenient for turning the soft claw base 5 .

本实用新型实施例在使用的时候,将用于夹持超长特型件的软爪头插入软爪基座的插接槽中,上紧防松螺钉,然后将软爪基座安装上卡盘即可,软爪头可以根据被加工零件的外形进行必要的修整。 When the embodiment of the utility model is in use, insert the soft claw head used for clamping the super-long special-shaped parts into the insertion groove of the soft claw base, tighten the anti-loosening screw, and then install the soft claw base on the clip. The disc can be used, and the soft claw head can be trimmed according to the shape of the processed part.

本实用新型在软爪基座上设置供用于夹持超长特型件的软爪头插入的插接槽,并通过软爪基座上的防松螺钉将软爪头压紧固定,因此降低了对软爪头的连接固定要求,不需要在软爪头上开槽、开孔,减小了加工软爪头的工作量,提高了生产效率。 In the utility model, an insertion slot for the insertion of the soft claw head for clamping super-long special-shaped parts is provided on the soft claw base, and the soft claw head is pressed and fixed by the anti-loosening screw on the soft claw base, thereby reducing the The requirements for the connection and fixation of the soft claw head are met, and there is no need to slot or open holes on the soft claw head, which reduces the workload of processing the soft claw head and improves production efficiency.

在本实用新型的其他实施例中,与上述实施例不同的是,在该软爪基座上沿左右方向分布的连通插接槽内外的螺纹孔还可设置在该软爪基座的后侧面上,用于加长所述螺纹孔的防松螺钉基座还可以设置在软爪基座的后侧面上;在本实用新型的其他实施例中,与上述实施例不同的是,在该软爪基座沿左右方向分布的所述螺纹孔的数目还可以根据插接槽沿左右方向延伸的长度及需要设置成3个、4个等等。 In other embodiments of the present utility model, different from the above-mentioned embodiments, the threaded holes distributed along the left and right directions on the soft claw base connecting the inside and outside of the socket can also be arranged on the rear side of the soft claw base In addition, the anti-loosening screw base used to lengthen the threaded hole can also be arranged on the rear side of the soft claw base; The number of the threaded holes distributed along the left and right directions of the base can also be set to 3, 4, etc. according to the length of the insertion groove extending along the left and right directions and needs.

Claims (3)

1.机加工用软爪,包括板状软爪基座和软爪头,其中该软爪基座的一端部具有用于与卡盘插接的插入槽,定义该软爪基座与适配卡盘轴向方向相一致的方向为上下方向,与适配卡盘径向方向相一致的方向为左右方向且具有插入槽的一端为左端,所述软爪基座的厚度方向为前后方向,其特征在于:所述软爪基座的下端面上设有插装所述软爪头的插接槽,该插接槽沿左右方向向右延伸,所述软爪头插接在该插接槽中,在该软爪基座的前侧面或后侧面上沿左右方向分布有至少两个连通插接槽内外的螺纹孔,在右侧端面上设有连通插接槽内外的螺纹孔,在各所述螺纹孔内均旋设顶紧软爪头的防松螺钉,所述防松螺钉及与所述防松螺钉钉头正对的所述插接槽槽壁将该软爪头夹紧固定。 1. Soft jaws for machining, including a plate-shaped soft jaw base and a soft jaw head, wherein one end of the soft jaw base has an insertion slot for inserting with a chuck, defining the soft jaw base and the matching The direction consistent with the axial direction of the chuck is the up-down direction, the direction consistent with the radial direction of the adapter chuck is the left-right direction and the end with the insertion groove is the left end, the thickness direction of the soft claw base is the front-rear direction, It is characterized in that: the lower end surface of the soft claw base is provided with an insertion slot for inserting the soft claw head, and the insertion groove extends rightward along the left and right direction, and the soft claw head is inserted into the socket In the groove, at least two threaded holes connecting the inside and outside of the socket are distributed along the left and right directions on the front side or the rear surface of the soft claw base, and the threaded holes connecting the inside and outside of the socket are provided on the right side end surface. Each threaded hole is screwed with an anti-loosening screw that tightens the soft claw head, and the anti-loosening screw and the wall of the insertion groove facing the nail head of the anti-loosening screw clamp the soft claw head. fixed. 2.根据权利要求1所述的机加工用软爪,其特征是:在所述软爪基座的前侧面或者后侧面上设有用于加长螺纹孔的防松螺钉基座。 2. The soft jaw for machining according to claim 1, characterized in that: an anti-loosening screw base for lengthening the threaded hole is provided on the front side or the rear side of the base of the soft jaw. 3.根据权利要求1或2所述的机加工用软爪,其特征是:所述软爪基座上设有便于拨转软爪基座的滚花面。 3. The soft jaw for machining according to claim 1 or 2, characterized in that: the base of the soft jaw is provided with a knurled surface for easy turning of the base of the soft jaw.
CN 201220114023 2012-03-23 2012-03-23 Soft claw for machining Expired - Lifetime CN202591660U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106270563A (en) * 2016-08-15 2017-01-04 安徽东风机电科技股份有限公司 One-level body part rough turn cylindrical technique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106270563A (en) * 2016-08-15 2017-01-04 安徽东风机电科技股份有限公司 One-level body part rough turn cylindrical technique

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