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Flat pressing device for mounting bottom cover of watch shell

A shell, flat pressing technology, applied in the direction of clocks, clocks, clock support equipment, etc., can solve the problems of reduced sealing performance and position deviation of the sealing ring, and achieve the effect of uniform extrusion, easy operation and improved sealing.

Active Publication Date: 2021-10-22
深圳市古尊表业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, during the installation process, the screw that is turned first squeezes one side of the sealing ring, which will cause the diagonal side of the sealing ring to lift and shift in position, resulting in a decrease in the sealing performance of the sealing ring; therefore , can be further improved

Method used

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  • Flat pressing device for mounting bottom cover of watch shell
  • Flat pressing device for mounting bottom cover of watch shell
  • Flat pressing device for mounting bottom cover of watch shell

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0056] Refer figure 2 , 3 , Platen means for mounting the bottom cover of the watch case 1 comprises a base, a platen 2, a drive mechanism 4, the support means 5, platen means 6 and a locking mechanism 7; wherein 1 is provided with a solid base was vertically disposed the guide structure 3, a platen 2 disposed on the sliding guide structure 3, the platen 2 can be slid along the guide structure 3 up / down; the front side of the pressure plate 2 is integrally formed with outwardly extending arm 21 press, platen press mechanism 6 is provided on the arm 21 an end remote from the platen 2, so that the flat platen press mechanism 6 can be 2 with ascending / descending; 5 means 100 for carrying the support means 5 is provided is placed at the bottom of the wristwatch case base 1, the support means 5 and the pressure plate 2 to each other in the vertical direction staggered, and the support means 5 is located below the platen mechanism 6, so that the flat press mechanism 6 ascending / de...

Embodiment 2

[0079] Difference between the present embodiment is different from Example 1 in that the structure of the drive assembly 43.

[0080] Refer Figure 7 , Specifically, in the present embodiment, the drive assembly 43 includes a drive sprocket 435, two driven sprocket 436, a chain 437 and a drive member 433; wherein the second mounting chamber 12 features a base 1 along the widthwise direction extending spindle 434, both ends of the spindle 434 are rotatably disposed on opposite sides of the second mounting chamber 12 is provided, and the spindle 434 extending into the third receiving chamber 13; in the second drive sprocket 435 is mounted within the cavity 12 and the drive sprocket 435 fixed to the outer periphery of the spindle 434, drive sprocket 435 can be rotated with the main shaft 434; two driven sprocket 436 are located in the second mounting chamber 12, each driven sprocket 436 includes two shape configuration identical driven sprocket 436, sprocket 436 and the driven shaft 4...

Embodiment 3

[0083] This embodiment differs from the other embodiments in that the present embodiment is different from the structure of the drive mechanism 4.

[0084] Refer Figure 8 , Specifically, in the present embodiment, the drive mechanism 4 comprises a screw 44, nut driver 46 and housing 45; wherein the screw 44 is vertically disposed, and the bottom screw 44 is rotatably disposed on the base plate, the screw 44 top rotatably disposed through the top plate; the seat nut 45 connected to the screw threads 44 and nut holder 45 fixedly connected with the platen 2; 46 of the drive wheel, and the driver 46 is fixed to the top of the screw 44. When the wheel is rotated manually, the wheel can be driven by the lead screw 44 is rotated, and the screw 44 through the threaded connection between the drive nut seat 45 to drive the platen 2 along the sliding guide structure 3 up / down. In other embodiments, the driver 46 may take the form of manually breaking lever or the like, can also be in the f...

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Abstract

The invention relates to the technical field of watch mounting, in particular to a flat pressing device for mounting a bottom cover of a watch shell. The device comprises a machine base and a pressing plate, a vertically arranged guide structure is fixedly arranged on the machine base, the pressing plate is slidably arranged on the guide structure, and a driving mechanism for driving the pressing plate to slide and lift along the guide structure is arranged on the machine base; and a bearing mechanism used for placing a watch shell is arranged at the position, staggered with the pressing plate, of the bottom of the machine base, a flat pressing mechanism is arranged above the bearing mechanism, and the flat pressing mechanism and the pressing plate are connected through a preset pressing arm so as to ascend and descend along with the pressing plate. According to the application, uniform extrusion force can be applied to a sealing ring in advance, so that the condition that one side of the sealing ring tilts is not easy to occur, the sealing performance of the sealing ring is improved, and the service life of the watch is prolonged.

Description

Technical field [0001] The present application relates to the field of watch installation, in particular, relates to a flat pressure device for mounting of a watch housing base cover. Background technique [0002] The watch is a instrument to be worn on the wrist, timing or showing time, is a carry-on carrying material in everyday life. [0003] Watches typically include housings, movements, and wristbands, where reference figure 1 The housing 100 includes a housing 200 for mounting the movement, and the bottom cover 300 is fixed to the bottom of the outer casing 200 through a plurality of preset screws 400, to commonly constitute a protective effect for the formation of the movement. Watch housing 100. In order to enhance the protection of the movement, the bottom cover 300 and the bottom portion of the casing 200 generally also have a seal ring 500. [0004] When installing, it is first clamped between the seal ring between the bottom cover and the bottom of the housing, and th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G04D1/10
CPCG04D1/10
Inventor 戚贤格李建造葛亚松
Owner 深圳市古尊表业有限公司
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