CN2756323Y

CN2756323Y - Surface coating clamp for turning shaft sleeve

Info

Publication number: CN2756323Y
Application number: CN 200420105776
Authority: CN
Inventors: 商雷
Original assignee: BYD Co Ltd
Current assignee: BYD Precision Manufacturing Co Ltd
Priority date: 2004-12-21
Filing date: 2004-12-21
Publication date: 2006-02-08
Anticipated expiration: 2014-12-21

Abstract

The utility model discloses a surface coating clamp for a turning shaft sleeve, which comprises two groups of two discrete end plugs which are in a shape like the Chinese character 'tu' and are used for plugging up openings of two groups of shaft sleeves which are respectively installed on a machine base and a turnover cover. A group of end plug which is in a shape like the Chinese character 'tu' and is used for plugging up the openings of the shaft sleeves which just mutually correspond to the shaft sleeve on both sides is connected into a whole by a portable elastic omega-shaped bridge; the other group of end plug which is in a shape like the Chinese character 'tu' and is used for plugging up the openings of the shaft sleeves on both ends of the shaft sleeves which are positioned in the center is connected into a whole by a portable elastic horizontal C-shaped bridge. By the adoption of the portable elastic shape bridges which are different in shapes, confusion can not take place to select the wrong end plug, and the loosing and falling of the end plug can not take place. Furthermore, the shape bridge has elasticity, the end plug body is a petal-shaped elastic body which can further avoid loosing and falling, and the loading and unloading operation is more convenient. When the turning shaft sleeve is coated on the surface in the industrialized production in bulk, the utility model can satisfy the requirements that a hole of the shaft sleeve can be shielded and processed reliably and effectively, the fraction defective of products can be reduced obviously, and the production efficiency can be increased obviously.

Description

A kind of trip shaft is applied mechanically the external coating anchor clamps

Technical field

The utility model relates to clamping, supporting, the positioner of workpiece, especially relates to a kind of trip shaft and applies mechanically the external coating anchor clamps.

Background technology

The housing of existing most of consumer products such as household electrical appliance, communication apparatus and medium-to-high grade toy all extensively adopts the plastic material such as ABS engineering plastics class, for further improving exterior decorative effect, generally all will carry out application on the plastic material surface and handle.And be used for the structural design and the serviceability of the corresponding anchor clamps of surface-treated, not only directly influence the quality of application product, and determine the effective rate of utilization of coating to a certain extent.The turnover connecting piece that is adopted as for the flip phone machine of the similar current market mainstream, comprise trip shaft and be located at respectively renovate, the upset axle sleeve on the support, their requirement that cooperatively interacts is higher usually, and dimensional tolerance is ± 0.05mm axiality≤0.05mm.Generally all require when the trip shaft cover carries out spraying and decorating, must do to cover processing,, easily accumulate coating in the axle sleeve hole after the application if do not do to cover processing to axle sleeve hole, and in use easy to wear, increase axiality, cause mismate.The existing corresponding anchor clamps that are used for spray treatment generally are two groups of each two discrete convex shape plugs, be respectively applied for block be located at renovate, the axle sleeve aperture on the support does to cover processing, because these discrete convex shape plug shape approximations cooperate tighter with the axle sleeve aperture, size is again little, therefore, very easily obscure, and the mounting or dismounting difficulty, operation inconvenience, if when selecting wrong plug to cause mismate, the plug phenomenon that gets loose, drops from the axle sleeve aperture also can take place, reduce production yields and production efficiency.

Summary of the invention

Technical problem to be solved in the utility model is the defective that overcomes prior art, propose a kind ofly can not obscure, easy to operate, can corresponding minimizing product fraction defective, the trip shaft of enhancing productivity applies mechanically the external coating anchor clamps.

Technical problem of the present utility model is solved like this:

This trip shaft is applied mechanically the external coating anchor clamps, comprise two groups of each two discrete convex shape plugs that are used to block two groups of axle sleeve apertures that are located at support respectively, renovate, wherein one group of convex shape plug one group of axle sleeve aperture being used to block be positioned at both sides axle sleeve mutually over against the axle sleeve aperture, one group of axle sleeve aperture that another group convex shape plug is used to block is the axle sleeve aperture at the axle sleeve two ends in the middle of being positioned at.

The characteristics that this trip shaft is applied mechanically the external coating anchor clamps are:

Described be used to block be positioned at both sides axle sleeve mutually over against one group of convex shape plug in axle sleeve aperture, be connected into one by hand-holdable elasticity Ω type bridging, two discrete convex shape plugs are separately positioned on the two ends of Ω type bridge.

Described another group convex shape plug that is used to block the axle sleeve aperture at the axle sleeve two ends in the middle of being positioned at is connected into one by the C type bridging for sleeping in of hand-holdable elasticity, and two discrete convex shape plugs are separately positioned on the two ends of the C type bridge that crouches.

Discrete convex shape plug is linked into an integrated entity in groups, just can not obscure in use, and the type bridge has elasticity, can hand, the operator can prevent to get loose, drop easily with the stifled mandrel cover of the convex shape plug that is positioned at its two ends aperture, can shed from the axle sleeve aperture easily again.

Technical problem of the present utility model also can be solved like this:

Described convex shape plug is that top ends and described type bridge are fastenedly connected and are integral and the convex shape plug of stifled body for fitting with the axle sleeve aperture inwall of blocking with it.The axle sleeve that orifice shapes is inequality, the shape of the convex shape plug of institute's adapted is also inequality, needs only its stifled physical efficiency and fits with its axle sleeve aperture inwall of blocking, just can satisfy when the trip shaft cover carries out external coating, axle sleeve hole is done to cover the requirement of processing.

Technical problem of the present utility model can also further be solved like this:

Described convex shape plug is that top ends and described type bridge are fastenedly connected and are integral and the flap elastomeric convex shape plug of stifled body for fitting with the axle sleeve aperture inwall of blocking with it.Can block up mandrel cover aperture more easily, prevent to get loose, drop, can shed from the axle sleeve aperture more easily again.

Clamp structure of the present utility model is simple, the structure of corresponding making mould is also fairly simple, adopt two kinds of difform hand-holdable rubber-like type bridges,, can not obscure and select wrong plug the use that links into an integrated entity of two groups of each two convex shape plugs, plug can not take place yet to get loose, drops from the axle sleeve aperture, and the type bridge has elasticity, and the stifled body of plug is the flap elastomer, can further prevent to get loose, drop, and make charge and discharge operations convenient.Can satisfy in mass industrialized production when the trip shaft cover carried out external coating, reliably cover the requirement of handling axle sleeve hole effectively, obviously reduce the product fraction defective, significantly improve production efficiency.

Description of drawings

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.

Fig. 1 is the utility model is connected into the convex shape plug of one by hand-holdable elasticity Ω type bridging a structural representation.

Fig. 2 is the utility model is connected into the convex shape plug of one by the C type bridging for sleeping in of hand-holdable elasticity a structural representation.

Fig. 3 is the schematic perspective view of the plug of Fig. 1 when being used for mobile phone support axle sleeve external coating.

Fig. 4 is the schematic perspective view of the plug of Fig. 2 when being used for mobile phone and renovating the axle sleeve external coating.

The specific embodiment

A kind of trip shaft of flip phone machine is applied mechanically the external coating anchor clamps

This trip shaft is applied mechanically the external coating anchor clamps, comprise and be used to block two groups of each two discrete convex shape plugs 3,4 that are located at support 1 respectively, renovate two groups of axle sleeve apertures on 2, wherein one group of convex shape plug 3 one group of axle sleeve aperture being used to block be positioned at both sides axle sleeve 5 mutually over against the axle sleeve aperture, one group of axle sleeve aperture that another group convex shape plug 4 is used to block is the axle sleeve aperture at axle sleeve 6 two ends in the middle of being positioned at.

One group of convex shape plug 3 is linked into an integrated entity by hand-holdable elasticity Ω type bridge 7, and two discrete convex shape plugs are separately positioned on the two ends of Ω type bridge 7.

Another group convex shape plug 4 is linked into an integrated entity by hand-holdable elasticity C type bridge 8 for sleeping in, and two discrete convex shape plugs are separately positioned on the two ends of the C type bridge 8 that crouches.

Described type bridge 7,8 has elasticity, and can hand, and the operator can be prevented the stifled mandrel cover of the convex shape plug that is positioned at its two ends aperture easily go offline, and can shed from the axle sleeve aperture easily again.

Described convex shape plug is that top ends and described type bridge 7,8 are fastenedly connected and are integral and stifled body is the convex shape plug of flap elastomer 9, can block up mandrel more easily and overlap the aperture and prevent and go offline, and shed from the axle sleeve aperture more easily.

Test through reality, use the technique effect of the anchor clamps of this specific embodiment to promote obviously, contrast with adopting original manual mode, can not obscure and select wrong plug, also can not cause mismate and occur going offline, and make charge and discharge operations convenient, the trip shaft cover carries out the product fraction defective that external coating caused and obviously is reduced to about 0.005% by about 5%, production efficiency significantly improves to about 1200 by everyone per hour about 600, can satisfy the requirement of mass industrialized production.

Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field; under the prerequisite that does not break away from the utility model design; can also make some simple deduction or replace, all should be considered as belonging to the scope of patent protection that the utility model is determined by claims of being submitted to.

Claims

1. a trip shaft is applied mechanically the external coating anchor clamps, comprise two groups of each two discrete convex shape plugs that are used to block two groups of axle sleeve apertures that are located at support respectively, renovate, wherein one group of convex shape plug one group of axle sleeve aperture being used to block be positioned at both sides axle sleeve mutually over against the axle sleeve aperture, one group of axle sleeve aperture that another group convex shape plug is used to block is the axle sleeve aperture at the axle sleeve two ends in the middle of being positioned at, and it is characterized in that:

Described be used to block be positioned at both sides axle sleeve mutually over against one group of convex shape plug in axle sleeve aperture, be connected into one by hand-holdable elasticity Ω type bridging, two discrete convex shape plugs are separately positioned on the two ends of Ω type bridge;

2. apply mechanically the external coating anchor clamps according to the described trip shaft of claim 1, it is characterized in that:

Described convex shape plug is that top ends and described type bridge are fastenedly connected and are integral and the convex shape plug of stifled body for fitting with the axle sleeve aperture inwall of blocking with it.

3. apply mechanically the external coating anchor clamps according to claim 1 or 2 described trip shafts, it is characterized in that:

Described convex shape plug is that top ends and described type bridge are fastenedly connected and are integral and the flap elastomeric convex shape plug of stifled body for fitting with the axle sleeve aperture inwall of blocking with it.