CN217168005U - Mould structure is used in production of sapphire ball cover - Google Patents

Abstract

The utility model relates to a sapphire ball cover production technical field specifically discloses a mould structure is used in production of sapphire ball cover, comprises a workbench, place mould and positioning mechanism, the workstation is provided with the through-hole, first recess and second recess, positioning mechanism includes the block, disc and spring, first recess and second recess intercommunication, through-hole and first recess intercommunication, the disc sets up in the second recess, the one end and the disc fixed connection of spring, the other end and the workstation fixed connection of spring, the quantity of spring is many, the axial centerline evenly distributed of many springs along the disc, place the mould and run through the through-hole, and with block fixed connection, and disc and block support and hold, through the setting of above-mentioned structure, can be more convenient take out to place the mould and maintain or change with this mode.

Description

Mould structure is used in production of sapphire ball cover

Technical Field

The utility model relates to a sapphire spherical cover production technical field especially relates to a mould structure is used in sapphire spherical cover production.

Background

Along with the high-speed, intelligent, multi-functional development of airborne vehicle, the requirement to the photoelectric function material is also higher and higher, traditional optical glass window has hardly satisfied the operation requirement, and the sapphire material makes it to become irreplaceable materials such as wave-transparent window, radome fairing, photoelectric window, backplate, top, wear-resisting bearing in the aspect of the unique advantage in the performance, the sapphire ball cover is the most commonly used sapphire goods, and in the sapphire sphere production process, it is especially important to polish the medial surface of sapphire ball cover, so need a mould structure place the sapphire ball cover so that polish the medial surface of sapphire ball cover.

Traditional mould structure comprises workstation and placing the mould, places the fixed setting of mould on the workstation, through place the sapphire ball cover so that carry out burnishing and polishing to the medial surface of sapphire ball cover in placing the mould.

However, in the above-mentioned method, since the placing mold is fixedly connected to the worktable, when the placing mold is damaged, it is inconvenient to take out the placing mold for maintenance or replacement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mould structure is used in production of sapphire ball cover aims at solving among the prior art because placing the mould and the workstation is fixed connection, when placing the mould and taking place to damage, is not convenient for take out the technical problem who maintains or change placing the mould.

In order to realize the above-mentioned purpose, the utility model discloses a sapphire ball cover production mould structure, include the workstation, place mould and positioning mechanism, the workstation is provided with through-hole, first recess and second recess, positioning mechanism includes block, disc and spring, first recess with second recess intercommunication, the through-hole with first recess intercommunication, the disc sets up in the second recess, the one end of spring with disc fixed connection, the other end of spring with workstation fixed connection, the quantity of spring is many, many the spring is followed the axial direction evenly distributed of disc, place the mould and run through the through-hole, and with block fixed connection, just the disc with the block is supported and is held.

The placing die comprises a die body and a connecting column, one end of the connecting column penetrates through the through hole and is fixedly connected with the block, and the other end of the connecting column is fixedly connected with the die body and is located below the die body.

The positioning mechanism further comprises two bolts, and the two bolts are inserted into the second grooves and are in threaded connection with the circular discs.

The positioning mechanism further comprises two telescopic rods, one end of each telescopic rod is fixedly connected with the disc, and the other end of each telescopic rod is fixedly connected with the workbench.

The workbench comprises a plate body and four columns, the through holes, the first grooves and the second grooves are formed in the plate body, and the four columns are fixedly connected with the plate body and located below the plate body.

The utility model discloses a mould structure is used in production of sapphire ball cover, the impact force to the burnishing and polishing of the medial surface of sapphire ball cover is less than many the stretching force of spring, through setting up positioning mechanism place the mould and take place to damage when needing maintenance or change, only need promote the mould body, the mould body drives the block removes, makes the block shifts out in the first recess, the block drives the disc removes, then rotates place the mould, place the mould drive the block rotates, makes the block is aimed at behind the through-hole, the pulling place the mould, place the mould drive the block is followed take out in the through-hole, with this mode can be more convenient right place the mould takes out and maintains or changes.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of the mold structure for producing a sapphire spherical cover of the present invention.

Fig. 2 is a cross-sectional view of the a-a line structure of fig. 1 according to the present invention.

FIG. 3 is an enlarged view of a portion of the structure of FIG. 2B

1-workbench, 2-placing mold, 3-positioning mechanism, 4-block, 5-disc, 6-spring, 7-mold body, 8-connecting column, 9-bolt, 10-telescopic rod, 11-plate body, 12-column, 13-through hole, 14-first groove and 15-second groove.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 3, the utility model provides a mold structure for producing a sapphire spherical cover, comprising a worktable 1, a placing mold 2 and a positioning mechanism 3, the workbench 1 is provided with a through hole 13, a first groove 14 and a second groove 15, the positioning mechanism 3 comprises a block 4, a disc 5 and a spring 6, the first groove 14 communicates with the second groove 15, the through hole 13 communicates with the first groove 14, the disc 5 is arranged in the second groove 15, one end of the spring 6 is fixedly connected with the disc 5, the other end of the spring 6 is fixedly connected with the workbench 1, the number of the springs 6 is multiple, the springs 6 are uniformly distributed along the axial central line of the disc 5, the placing mold 2 penetrates through the through hole 13 and is fixedly connected with the block 4, and the disc 5 abuts against the block 4.

In this embodiment, the impact force to the burnishing and polishing of the medial surface of sapphire ball cover is less than many the stretching force of spring 6, through setting up positioning mechanism 3 place mould 2 and take place to damage when needing maintenance or change, only need promote mould body 7, mould body 7 drives block 4 removes, makes block 4 shifts out in the first recess 14, block 4 drives disc 5 removes, then rotates place mould 2, place mould 2 and drive block 4 rotates, makes block 4 aims at behind the through-hole 13, the pulling place mould 2, place mould 2 and drive block 4 follows take out in the through-hole 13, and with this mode can be more convenient right place mould 2 takes out and maintains or changes.

Further, the placing die 2 comprises a die body 7 and a connecting column 8, one end of the connecting column 8 penetrates through the through hole 13 and is fixedly connected with the block 4, and the other end of the connecting column 8 is fixedly connected with the die body 7 and is located below the die body 7.

In the present embodiment, by providing the die body 7 and the connecting column 8, the die body 7 and the block 4 can be connected to each other through the connecting column 8.

Further, the positioning mechanism 3 further comprises two bolts 9, and the two bolts 9 are inserted into the second groove 15 and are in threaded connection with the disc 5.

In this embodiment, through setting up two bolt 9, it is right place mould 2 and maintain or change and install the back again, will two bolt 9 all inserts to in the second recess 15, and screw up on disc 5, can prevent to drive the too big impact force of the polishing of the medial surface of sapphire spherical cover disc 5 removes.

Further, the positioning mechanism 3 further comprises two telescopic rods 10, one end of each telescopic rod 10 is fixedly connected with the disc 5, and the other end of each telescopic rod 10 is fixedly connected with the workbench 1.

In this embodiment, by providing two telescopic rods 10, when the block 4 drives the disc 5 to move, the two telescopic rods 10 contract, so as to improve the stability of the disc 5.

Further, the workbench 1 comprises a plate body 11 and four columns 12, the through hole 13, the first groove 14 and the second groove 15 are all arranged on the plate body 11, and the four columns 12 are all fixedly connected with the plate body 11 and are all located below the plate body 11.

In the present embodiment, by providing the plate body 11 and the four columns 12, the plate body 11, the positioning mechanism 3, and the placement mold 2 can be supported by placing the four columns 12 on the ground.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims (5)

1. A mold structure for producing a sapphire spherical cover is characterized in that,

including the workstation, place mould and positioning mechanism, the workstation is provided with through-hole, first recess and second recess, positioning mechanism includes block, disc and spring, first recess with second recess intercommunication, the through-hole with first recess intercommunication, the disc sets up in the second recess, the one end of spring with disc fixed connection, the other end of spring with workstation fixed connection, the quantity of spring is many, many the spring is followed the axial centerline evenly distributed of disc, place the mould and run through the through-hole, and with block fixed connection, just the disc with the block is supported and is held.

2. The mold structure for sapphire dome production of claim 1,

the placing die comprises a die body and a connecting column, one end of the connecting column penetrates through the through hole and is fixedly connected with the block, and the other end of the connecting column is fixedly connected with the die body and is located below the die body.

3. The mold structure for sapphire dome production of claim 2,

the positioning mechanism further comprises two bolts, and the two bolts are inserted into the second grooves and are in threaded connection with the discs.

4. The mold structure for producing a sapphire spherical cap according to claim 3,

the positioning mechanism further comprises two telescopic rods, one end of each telescopic rod is fixedly connected with the disc, and the other end of each telescopic rod is fixedly connected with the workbench.

5. The mold structure for sapphire dome production of claim 4,

the workbench comprises a plate body and four columns, the through hole, the first groove and the second groove are formed in the plate body, and the four columns are fixedly connected with the plate body and located below the plate body.

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