CN220007509U - Protective sleeve for sapphire crystal bar processing - Google Patents

Abstract

The utility model discloses a protective sleeve for processing a sapphire crystal bar, which comprises a second fixed base, wherein a first fixed base is arranged on the front side of the second fixed base, movable clamping modules which are uniformly distributed are arranged between the second fixed base and the first fixed base, each movable clamping module comprises a shell, the middle parts of the inner side walls of the four shells are fixedly connected with left and right distributed anti-slip pads, screw rods are penetrated and rotatably connected in the shells, and the lower parts of the four screw rods are penetrated and in threaded connection with limiting blocks which are in sliding connection with the shells. According to the utility model, by opening the electric push rod, the four movable clamping modules are driven by the electric push rod and are matched with the sliding grooves to open, then the sapphire crystal bars are placed on the four limiting blocks, and the sapphire crystal bars with different sizes can be clamped by controlling the telescopic length of the electric push rod.

Description

Protective sleeve for sapphire crystal bar processing

Technical Field

The utility model relates to the technical field of sapphire crystal bar processing, in particular to a protective sleeve for sapphire crystal bar processing.

Background

The white sapphire is also called colorless sapphire, is a variety of 'sapphire', is pure aluminum oxide, does not contain any coloring element, is colorless and transparent, and has Mohs hardness of 9, so that the sapphire is required to be clamped by a clamp when being processed, and a protective sleeve is required to be used for protecting the surface of the sapphire so as to avoid the surface from being damaged by the clamp during fixing.

Sapphire crystal bar protective sheath under the prior art, the size is generally fixed, but the size of sapphire crystal bar is various, and current protective sheath can't adjust the adaptation to the sapphire crystal bar of different size specifications for the commonality of protective sheath is relatively poor, has increased the manufacturing cost of protective sheath.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a protective sleeve for sapphire crystal bar processing.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a protective sheath for sapphire crystal bar processing, includes second unable adjustment base, second unable adjustment base front side is provided with first unable adjustment base, be provided with evenly distributed's activity chucking module between second unable adjustment base and the first unable adjustment base, activity chucking module includes the shell, four the slipmat of distribution about shell inside wall middle part fixedly connected with, the shell is inside all to run through and rotate and be connected with the lead screw, four the lead screw lower part all runs through and threaded connection has stopper and shell sliding connection, four the lead screw lower extreme all runs through and fixedly connected with planetary reducer and planetary reducer run through and with shell fixed connection, four equal fixedly connected with slider in shell bottom middle part, second unable adjustment base and the inside bottom of first unable adjustment base all run through and are provided with spout and slider are corresponding.

For further description of the above technical solution:

the lower part of one side of the shell opposite to the other side is penetrated and fixedly connected with electric push rods which are uniformly distributed, and the other ends of the front and rear electric push rods are respectively and fixedly connected with the first fixed base and the second fixed base.

For further description of the above technical solution:

the motor is fixedly connected to the bottom inside the shell, and the output end of the motor penetrates through and is fixedly connected with the planetary reducer.

For further description of the above technical solution:

the rear part of the bottom of the second fixed base and the front part of the bottom of the first fixed base are both penetrated and provided with ash cleaning holes.

For further description of the above technical solution:

and fixing bolts are fixedly connected to the middle positions of the front sides of the left side and the right side of the second fixing base.

For further description of the above technical solution:

the front sides of the two fixing bolts are provided with nut pairs which are fixedly connected with the first fixing base.

For further description of the above technical solution:

the front end of the fixing bolt penetrates through and is in threaded connection with a fixing support, and the fixing support is arranged on the front side of the nut pair.

The utility model has the following beneficial effects:

according to the utility model, firstly, the electric push rod is started, the four movable clamping modules are driven by the electric push rod and matched with the sliding grooves to open, then the sapphire crystal bars to be processed are placed on the four limiting blocks, and the sliding blocks on the shells can be controlled to slide along the sliding grooves by controlling the telescopic length of the electric push rod, so that the opening amplitude among the four shells is controlled, and the sapphire crystal bars with different sizes can be clamped.

Drawings

Fig. 1 is a perspective view of a protective sleeve for sapphire ingot processing according to the present utility model;

fig. 2 is a perspective view of a movable clamping module of a protective sleeve for sapphire ingot processing according to the present utility model;

fig. 3 is an exploded view of a movable clamping module of a protective sleeve for sapphire ingot processing according to the present utility model;

fig. 4 is a perspective view of a second fixing base of a protective sleeve for sapphire ingot processing according to the present utility model.

Legend description:

1. a second fixed base; 2. a fixing bolt; 3. a nut pair; 4. a fixed bracket; 5. a movable clamping module; 6. a first fixed base; 7. a housing; 8. an electric push rod; 9. a slide block; 10. an anti-slip pad; 11. a screw rod; 12. a limiting block; 13. a planetary reducer; 14. a motor; 15. ash removal holes; 16. and a sliding groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, one embodiment provided by the present utility model is: a protective sheath for sapphire crystal bar processing, including second unable adjustment base 1, second unable adjustment base 1 front side is provided with first unable adjustment base 6, be provided with evenly distributed's activity chucking module 5 between second unable adjustment base 1 and the first unable adjustment base 6, when needs are processed the sapphire crystal bar, at first through opening electric putter 8, four activity chucking modules 5 open under electric putter 8's drive and with spout 16's cooperation, will not show in the sapphire crystal bar diagram that needs processing then put on setting up on four stopper 12, activity chucking module 5 includes shell 7, four shell 7 inside wall middle part fixedly connected with is controlled slipmat 10 that distributes, shell 7 inside all runs through and is connected with lead screw 11, four lead screw 11 lower parts all run through and threaded connection have stopper 12 and shell 7 sliding connection, then open electric putter 8 once more, make four activity chucking modules 5 press from both sides tight sapphire crystal bar, through the flexible length of control electric putter 8, slider 9 on the control shell 7 slides along spout 16, and then control four shell 7 between can be stretched out and have a size difference between the inside diameter of a piece 13 and the equal fixed connection of four shell 7 and the four planetary gear box 13 and the equal fixed connection of bottom of the four shell 13, thereby four size of the equal 13 bottom of the equal fixed connection of the planetary gear box 1 and the four shell 13 bottom 13.

The shell 7 runs through and fixedly connected with evenly distributed electric putter 8 in one side of being on the back and the other end of front and back portion electric putter 8 respectively with first unable adjustment base 6 and second unable adjustment base 1 fixed connection, the inside bottom fixedly connected with motor 14 of shell 7 and the output of motor 14 runs through and with planetary reducer 13 fixed connection, the slipmat 10 of setting in the shell 7 inboard can prevent the relative rotation of sapphire crystal bar when processing, when the processing height of sapphire crystal bar is too low, through opening motor 14, second unable adjustment base 1 bottom rear portion and first unable adjustment base 6 bottom front portion all run through and are provided with ash removal hole 15, the equal fixedly connected with fixing bolt 2 in middle part position of second unable adjustment base 1 left and right sides front side, planetary reducer 13 rotates under motor 14's drive, drive stopper 12 upward movement through lead screw 11 conduction, thereby improve the processing height of sapphire crystal bar, two fixing bolt 2 front sides all are provided with nut pair 3 and first unable adjustment base 6 fixed connection, fixing bolt 2 front end runs through and threaded connection has vice 3 of fixing bolt 4 and fixing support 4 in front of the support side of fixing support 3.

Working principle: when the sapphire crystal bar needs to be processed, firstly, the electric push rod 8 is started, the four movable clamping modules 5 are driven by the electric push rod 8 and are opened in cooperation with the sliding groove 16, then the sapphire crystal bar (not shown in the figure) needing to be processed is placed above the four limiting blocks 12, then the electric push rod 8 is started again, the four movable clamping modules 5 tighten and clamp the sapphire crystal bar, the sliding blocks 9 on the shell 7 can be controlled to slide along the sliding groove 16 by controlling the telescopic length of the electric push rod 8, the opening amplitude among the four shells 7 is further controlled, so that the sapphire crystal bars with different sizes can be clamped, the anti-slip pad 10 arranged on the inner side of the shell 7 can prevent relative rotation of the sapphire crystal bar during processing, when the processing height of the sapphire crystal bar is too low, the motor 14 is started, the planetary reducer 13 rotates under the driving of the motor 14, and the limiting blocks 12 are driven to move upwards through the transmission of the lead screw 11, and therefore the processing height of the sapphire crystal bar is improved.

Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.

Claims (7)

1. The utility model provides a protective sheath for sapphire crystal bar processing, includes second unable adjustment base (1), its characterized in that: the utility model discloses a slide-type electric motor is characterized in that a first unable adjustment base (6) is arranged on the front side of a second unable adjustment base (1), a movable clamping module (5) which is evenly distributed is arranged between the second unable adjustment base (1) and the first unable adjustment base (6), the movable clamping module (5) comprises a shell (7), four slipmats (10) which are distributed left and right are fixedly connected with the middle part of the inner side wall of the shell (7), a screw rod (11) is penetrated and rotationally connected in the shell (7), four screw rods (11) lower parts are penetrated and are connected with a limiting block (12) and a limiting block (12) in a threaded manner, the lower ends of the screw rods (11) are penetrated and are fixedly connected with a planetary reducer (13) and are fixedly connected with the shell (7), the middle parts of the bottoms of the four shells (7) are fixedly connected with a sliding block (9), and the bottoms of the second unable adjustment base (1) and the first unable adjustment base (6) are penetrated and are provided with sliding grooves (16) and sliding grooves (16) corresponding to the sliding blocks (9).

2. The protective sleeve for sapphire ingot processing of claim 1, wherein: the lower part of one side of the shell (7) opposite to the other side is penetrated and fixedly connected with evenly distributed electric push rods (8), and the other ends of the front and rear electric push rods (8) are respectively and fixedly connected with the first fixed base (6) and the second fixed base (1).

3. The protective sleeve for sapphire ingot processing of claim 1, wherein: the motor (14) is fixedly connected to the bottom inside the shell (7), and the output end of the motor (14) penetrates through and is fixedly connected with the planetary reducer (13).

4. The protective sleeve for sapphire ingot processing of claim 1, wherein: the rear part of the bottom of the second fixed base (1) and the front part of the bottom of the first fixed base (6) are both penetrated and provided with ash removing holes (15).

5. The protective sleeve for sapphire ingot processing of claim 1, wherein: the middle parts of the front sides of the left side and the right side of the second fixed base (1) are fixedly connected with fixing bolts (2).

6. The protective sleeve for sapphire ingot processing of claim 5, wherein: the front sides of the two fixing bolts (2) are provided with nut pairs (3), and the nut pairs (3) are fixedly connected with the first fixing base (6).

7. The protective sleeve for sapphire ingot processing of claim 5, wherein: the front end of the fixing bolt (2) penetrates through and is in threaded connection with the fixing support (4), and the fixing support (4) is arranged on the front side of the nut pair (3).