Jig for hot-melting nut on inclined surface of inner side of meter shell

Abstract

The utility model discloses a meter shell inner side inclined plane hot melting nut jig which comprises a bottom plate, a jig plate is arranged at the upper end of the bottom plate, a plurality of jig cavities which are arranged in rows are arranged at the upper end of the jig plate, a plurality of product positioning needles are arranged at the upper ends of the jig cavities, a cover plate is arranged at the upper ends of the jig cavities, and the cover plate is arranged on the bottom plate. The cover plate is attracted to the upper end of the jig plate through the electromagnet, the electromagnet is fixedly arranged at the upper end of the bottom plate, a hot melting clearance hole is formed in the upper end of the cover plate, and at least two cover plate positioning pins are arranged at the upper end of the jig plate. According to the utility model, the plurality of jig cavities are arranged at the upper end of the jig plate, so that the whole jig can fix a plurality of products simultaneously, and the production efficiency is improved; a plurality of product positioning pins are arranged at the upper end of a jig cavity, and a product outer positioning block is arranged at the side end of the jig cavity, so that the positioning is accurate, and the hot melting accuracy is improved; the positioning device has the advantages of being novel in design, simple in structure, easy and convenient to operate, accurate in positioning, high in efficiency and low in cost.

Description

Technical Field

[0001] The utility model relates to the technical field of watch production, in particular to a hot-melt nut fixture for the inner inclined surface of a watch case. Background Art

[0002] A variety of components need to be assembled inside the middle frame of a smart watch. However, due to the limited space of the product, some component fixing screws need to be designed on the side wall. The side wall is made of nano injection molding (plastic) material. To fix it, the nuts need to be hot-melt embedded into the plastic. However, the existing hot-melt positioning is inaccurate and inefficient. Therefore, a hot-melt nut fixture with an inclined surface on the inside of the watch case is designed. Utility Model Content

[0003] The utility model aims to provide a hot-melt nut fixture for the inner bevel of a watch case in view of the deficiencies in the prior art. The hot-melt nut fixture for the inner bevel of a watch case has novel design, simple structure, easy operation, precise positioning, high efficiency and low cost.

[0004] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical solutions.

[0005] A hot-melt nut jig for the inner inclined surface of a watch case comprises a bottom plate, a jig plate is mounted on the upper end of the bottom plate, a plurality of jig cavities arranged in a row are arranged on the upper end of the jig plate, a plurality of product positioning pins are arranged on the upper end of the jig cavity, a cover plate is mounted on the upper end of the jig cavity, the cover plate is adsorbed on the upper end of the jig plate by an electromagnet, and the electromagnet is fixedly mounted on the upper end of the bottom plate, a hot-melt avoidance hole is arranged on the upper end of the cover plate, and at least two cover plate positioning pins are mounted on the upper end of the jig plate.

[0006] Wherein, an inclined surface is arranged at the lower end of the bottom plate.

[0007] Wherein, the jig plate is fixedly mounted on the upper end of the base plate through a cushion block.

[0008] Wherein, a product external positioning block is installed at the side end of the fixture cavity.

[0009] The beneficial effects of the utility model are as follows: the utility model described in the utility model is a hot-melt nut jig for the inner side bevel of a watch case, comprising a base plate, a jig plate is mounted on the upper end of the base plate, and a plurality of jig cavities arranged in a row are arranged on the upper end of the jig plate, and a plurality of product positioning pins are arranged on the upper end of the jig cavity, a cover plate is mounted on the upper end of the jig cavity, and the cover plate is adsorbed on the upper end of the jig plate by an electromagnet, and the electromagnet is fixedly mounted on the upper end of the base plate, a hot-melt avoidance hole is arranged on the upper end of the cover plate, and at least two cover plate positioning pins are installed on the upper end of the jig plate. The utility model is provided with a plurality of jig cavities arranged in a row at the upper end of the jig plate, so that the entire jig can fix multiple products at the same time, thereby improving production efficiency; a plurality of product positioning pins are provided at the upper end of the jig cavity, and a product external positioning block is installed at the side end of the jig cavity, so that the positioning is accurate and the accuracy of hot melting is improved; the cover plate is adsorbed on the upper end of the jig plate by an electromagnet, and the electromagnet is fixedly installed on the upper end of the bottom plate, at least two cover plate positioning pins are installed on the upper end of the jig plate, the product is covered by the cover plate, and the cover plate is adsorbed by the electromagnet, so that the fixing effect is improved, thereby improving the positioning accuracy; therefore, the utility model has the advantages of novel design, simple structure, easy operation, accurate positioning, high efficiency and low cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The present invention is further described below with reference to the accompanying drawings, but the embodiments in the accompanying drawings do not constitute any limitation to the present invention.

[0011] Figure 1 It is a structural schematic diagram of the utility model.

[0012] exist Figure 1 Included are:

[0013] 1——base plate 11——inclined surface

[0014] 2——Jig plate 21——Jig cavity

[0015] 211——Product external positioning block 22——Product positioning pin

[0016] 23——Cover plate 231——Hot melt hole

[0017] 24——Electromagnet 25——Cover plate positioning pin

[0018] 26——Pad. DETAILED DESCRIPTION

[0019] The present invention will be described below in conjunction with specific implementation methods.

[0020] like Figure 1As shown, a hot-melt nut jig for the inner inclined surface of a watch case includes a base plate 1, a jig plate 2 is mounted on the upper end of the base plate 1, and a plurality of jig cavities 21 arranged in a row are arranged on the upper end of the jig plate 2, and a plurality of product positioning pins 22 are arranged on the upper end of the jig cavity 21, a cover plate 23 is mounted on the upper end of the jig cavity 21, and the cover plate 23 is adsorbed on the upper end of the jig plate 2 through an electromagnet 24, and the electromagnet 24 is fixedly mounted on the upper end of the base plate 1, a hot-melt avoidance hole 231 is arranged on the upper end of the cover plate 23, and at least two cover plate positioning pins 25 are mounted on the upper end of the jig plate 2.

[0021] Furthermore, an inclined surface 11 is provided at the lower end of the bottom plate 1 to facilitate hot melting of the nut.

[0022] Furthermore, the jig plate 2 is fixedly mounted on the upper end of the base plate 1 via a pad 26 .

[0023] Furthermore, a product outer positioning block 211 is installed at the side end of the fixture cavity 21 .

[0024] Further explanation is needed. The utility model is provided with a plurality of jig cavities 21 arranged in a row at the upper end of the jig plate 2, so that the entire jig can fix multiple products at the same time, thereby improving production efficiency; a plurality of product positioning pins 22 are provided at the upper end of the jig cavity 21, and a product external positioning block 211 is installed at the side end of the jig cavity 21, so that its positioning is accurate and the accuracy of hot melting is improved; a cover plate 23 is installed at the upper end of the jig cavity 21, and the cover plate 23 is adsorbed on the upper end of the jig plate 2 by an electromagnet 24, and the electromagnet 24 is fixedly installed on the upper end of the bottom plate 1, and at least two cover plate positioning pins 25 are installed on the upper end of the jig plate 2, the product is covered by the cover plate 23, and the cover plate 23 is adsorbed by the electromagnet 24, and the fixing effect is improved, thereby improving the positioning accuracy; therefore, the utility model has the advantages of novel design, simple structure, easy operation, accurate positioning, high efficiency and low cost.

[0025] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there will be changes in the specific implementation methods and application scopes. The contents of this specification should not be understood as limiting the present invention.

Claims

1. A hot-melt nut fixture for the inner inclined surface of a watch case, characterized in that: The invention comprises a base plate (1), a jig plate (2) being mounted on the upper end of the base plate (1), a plurality of jig cavities (21) being arranged in a row on the upper end of the jig plate (2), a plurality of product positioning pins (22) being arranged on the upper end of the jig cavity (21), a cover plate (23) being mounted on the upper end of the jig cavity (21), the cover plate (23) being adsorbed on the upper end of the jig plate (2) by an electromagnet (24), the electromagnet (24) being fixedly mounted on the upper end of the base plate (1), a hot melt avoidance hole (231) being arranged on the upper end of the cover plate (23), and at least two cover plate positioning pins (25) being mounted on the upper end of the jig plate (2).

2. A hot-melt nut fixture for the inner inclined surface of a watch case according to claim 1, characterized in that: The lower end of the bottom plate (1) is provided with an inclined surface (11).

3. A hot-melt nut fixture for the inner inclined surface of a watch case according to claim 1, characterized in that: The jig plate (2) is fixedly mounted on the upper end of the base plate (1) via a cushion block (26).

4. A hot-melt nut fixture for the inner inclined surface of a watch case according to claim 1, characterized in that: A product external positioning block (211) is installed at the side end of the fixture cavity (21).

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