CN201307223Y

CN201307223Y - Water core assembly work-position tool

Info

Publication number: CN201307223Y
Application number: CNU2008201752871U
Authority: CN
Inventors: 林祥平
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-11-19
Filing date: 2008-11-19
Publication date: 2009-09-09
Anticipated expiration: 2018-11-19

Abstract

The utility model discloses a water core assembly work-position tool which comprises a clamp on which the positioning clamped table of a watch core is arranged, and a magnetic device arranged on the clamp corresponding to the position of the rotor wheel of the watch core. The magnetic device is a magnet or an electromagnet connected with a power supply. The tool keeps the rotor wheel standing vertically during the tooling process through mounting the magnetic device, thereby effectively preventing the wheel axle from being bent or deformed when the rear press plate is clamped, reducing the production cost and greatly increasing the production efficiency.

Description

A kind of timepiece movement assembly station frock

Technical field

The utility model relates to the station frock, is meant a kind of timepiece movement assembly station frock especially.

Background technology

Prior art is when carrying out the timepiece movement installation, the timepiece movement bottom plate can be placed on the assembly tooling fixture body 1, the timepiece movement bottom plate is held in the locator card platform 11, as shown in Figure 1 to Figure 3, behind the good inner part of fixed installation, withheld the movement rear plate, when withholding rear plate, since the magnet on the rotor wheel 2 can and stator piece 32 between produce magnetic attraction, thereby rotor wheel appears, it is corresponding that the hole 31 that causes the movement bonnet and the spindle nose position of rotor wheel 2 do not have, and the wheel shaft of withholding in the process easily rotor wheel 2 bends or compressive strain, thereby reduces the movement efficiency of assembling.

The utility model content

Because the defective of prior art, the utility model is to provide a kind of timepiece movement assembly station frock, to solve above-mentioned withholding in the process easily with the wheel shaft press-bending of rotor wheel or the problem of compressive strain.

For addressing the above problem, the utility model provides a kind of timepiece movement assembly station frock, comprising:

The locator card platform of using when fixture body is provided with the assembling timepiece movement is equipped with on the fixture body and the perpendicular corresponding magnetic means in the rotor wheel position of timepiece movement.Described magnetic means is permanent magnet or the inductance magnet that connects power supply.

Timepiece movement assembly tooling in the utility model, by the magnetic means of installing, the magnetic force that can utilize magnetic means to produce, magnetic firmly be placed on the timepiece movement assembly tooling jig with assembly tooling on the perpendicular corresponding timepiece movement rotor wheel magnetic cylinder of magnetic means, make rotor wheel in assembling process, keep standing vertically, effectively prevent from the phenomenon that wheel shaft bends or is out of shape takes place in withholding the rear plate process, reduced production cost, improved production efficiency greatly.

Description of drawings

Fig. 1 is the synoptic diagram of frock in the prior art;

Fig. 2 is the synoptic diagram of movement;

Fig. 3 is the synoptic diagram that the movement rear plate is installed in the prior art;

Fig. 4 is the frock cut-open view behind the installation magnet in the utility model;

Fig. 5 is the frock front view behind the installation magnet in the utility model;

Fig. 6 is the synoptic diagram that the movement rear plate is installed in the utility model;

Fig. 7 is the cut-open view that the movement rear plate is installed in the utility model.

Embodiment

For clearly demonstrating the technical scheme in the utility model, provide preferred embodiment below and be described with reference to the accompanying drawings.

Referring to Fig. 4, Fig. 5, Fig. 4, Fig. 5 are the station frocks that is used to assemble that the utility model provides, magnetic means is installed on frock, this magnetic means is a magnet 12, when rotor wheel 2 is installed in the timepiece movement bottom plate rotor wheel hole on being held in the timepiece movement assembly tooling, its position is perpendicular corresponding with the position of movement upper rotor part wheel 2, as shown in Figure 6.

In the Assembling Production process of timepiece movement, with the movement bottom plate put into hold in the frock after, the position of rotor wheel 2 is just in time perpendicular corresponding with the position of magnet 12, as shown in Figure 7, rotor wheel 2 is by the magnetic attraction of magnet 12, in the vertical pilot hole that is erected at movement of rotor wheel 2, when withholding the movement rear plate, rotor wheel axis hole 31 on the movement rear plate is corresponding with the position of rotor wheel 2, this moment is as long as push the rear plate of timepiece movement downwards gently, the wheel shaft of rotor wheel 2 enters in the rotor wheel axis hole 31 of movement rear plate exactly, thereby finishes assembling process smoothly efficiently.For preventing the magnet 12 long-time back losss of excitation that use, magnetic means also can adopt the mode of electromagnet, and electromagnet is communicated with power supply.

Timepiece movement assembly tooling in the utility model, magnet 12 by installing can keep rotor wheel 2 to stand vertically in assembling process, effectively prevents to take place in withholding rear plate 31 processes the phenomenon that wheel shaft bends or is out of shape, reduce production cost, improved production efficiency greatly.

For the timepiece movement assembly tooling of being set forth among each embodiment of the utility model, all within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.

Claims

1, a kind of timepiece movement assembly station frock comprises: have the locator card platform (11) of timepiece movement on fixture body (1), it is characterized in that, the corresponding magnetic means in rotor wheel (2) position with timepiece movement is installed on the fixture body (1).

2, timepiece movement assembly station frock according to claim 1 is characterized in that, described magnetic means is magnet (12) or the electromagnet that connects power supply.