Rotatable fixture for machining outer spherical surface of sapphire

Abstract

The utility model relates to the technical field of sapphire processing, in particular to a rotatable fixture for sapphire outer spherical surface processing, which comprises a placing plate and a mounting component. The mounting assembly comprises a clamping block, a base, a sliding block, a barrel, a rotating rod, a stand column, a rotating disc, a fixing block, a fixing cylinder and a rotating motor, the stand column is fixedly installed on one side of the containing plate, the rotating disc is fixedly installed on the side, away from the containing plate, of the stand column, an output shaft of the rotating motor is connected with the rotating disc, and the base is fixedly connected with the rotating motor and rotationally connected with the rotating disc; the fixed cylinder is fixedly installed on the side, close to the rotating motor, of the base, the fixed block is connected with the output end of the fixed cylinder, the barrel is fixedly installed on the side, close to the base, of the containing plate, the rotating rod is rotationally installed on the side, away from the containing plate, of the barrel, the sliding block is in threaded connection with the rotating rod and is in sliding connection with the barrel, and the clamping block is rotationally connected with the sliding block. And the clamping plate is rotationally connected with the placing plate, so that the use effect of the fixture is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sapphire processing, in particular to a rotatable clamp for processing the outer spherical surface of sapphire. Background Art

[0002] As one of the world's five most precious and high-end gemstones, sapphire is widely used in jewelry, artworks and other fields. At the same time, due to its unique color and quality, sapphire also has a high collection value. When collecting sapphire, you should pay attention to its origin, color, weight, transparency and clarity to ensure its quality and value. Ordinary fixtures are time-consuming and laborious to adjust the angle of the workpiece, making it inconvenient to process different angles of the workpiece, thus affecting the use effect of the fixture.

[0003] The prior art CN201220373Y discloses a rotatable fixture that can realize sapphire outer spherical surface processing on an external cylindrical grinding machine, including a workpiece sleeve, a center hole, a workpiece, a rotating spindle and a grinding wheel. The sapphire sleeve is fixed on the external cylindrical bed through the center hole, the workpiece is fixed on the plane of the rotating spindle in the workpiece sleeve, the rotating spindle rotates on the workpiece sleeve, and the rotating spindle drives the workpiece to rotate at an angle when rotating. The grinding wheel is used to approach the workpiece and perform spherical surface processing on the workpiece, which makes it easy to process different angles of the workpiece, thereby improving the use effect of the fixture.

[0004] In normal use, after the angle of the workpiece is adjusted, the adjustment method of the prior art is inconvenient to fix the adjusted angle, which makes it inconvenient to process the adjusted angle of the workpiece, thereby affecting the use effect of the fixture. Utility Model Content

[0005] The purpose of the utility model is to provide a rotatable fixture for processing the outer spherical surface of sapphire, which solves the problem that after the angle of the workpiece is adjusted, it is inconvenient to fix the adjusted angle, which makes it inconvenient to process the adjusted angle of the workpiece, thus affecting the use effect of the fixture.

[0006] To achieve the above-mentioned purpose, the utility model provides a rotatable fixture for processing the outer spherical surface of sapphire, including a placement plate and an installation assembly; the installation assembly includes a clamping block, a base, a slider, a cylinder, a rotating rod, a column, a turntable, a solid block, a fixed cylinder and a rotating motor, the column is fixedly installed on one side of the placement plate, the turntable is fixedly installed on the side of the column away from the placement plate, the output shaft of the rotating motor is connected to the turntable, the base is fixedly connected to the rotating motor and is rotatably connected to the turntable, the fixed cylinder is fixedly installed on the side of the base close to the rotating motor, the solid block is connected to the output end of the fixed cylinder, the cylinder is fixedly installed on the side of the placement plate close to the base, the rotating rod is rotatably installed on the side of the cylinder away from the placement plate, the slider is threadedly connected to the rotating rod and is slidably connected to the cylinder, the clamping block is rotatably connected to the slider and is rotatably connected to the placement plate.

[0007] Among them, the rotating rod has an external thread, which is located on a side of the rotating rod close to the slider and cooperates with the slider; the slider has a through threaded hole, which is located on a side of the slider close to the external thread and cooperates with the external thread.

[0008] Wherein, the base has a sliding hole, and the sliding hole is located on a side of the base close to the solid block and cooperates with the solid block.

[0009] Wherein, the mounting assembly also includes a protective pad and a mounting screw, the mounting screw is threadedly connected to the solid block and is located on a side of the solid block away from the fixing cylinder; the protective pad is threadedly connected to the mounting screw and is located on a side of the mounting screw close to the solid block.

[0010] Wherein, the installation assembly also includes a limiting block and a limiting frame, the limiting frame is fixedly connected to the cylinder and is located on a side of the cylinder close to the limiting block; the limiting block is slidably connected to the limiting frame and fixedly connected to the slider.

[0011] The utility model discloses a rotatable fixture for processing the outer spherical surface of sapphire, the mounting screw mounts the protective pad on the solid block, the workpiece is placed on the placement plate, and the rotating rod is rotated on the cylinder, the rotating rod drives the slider to move on the cylinder when rotating, the slider drives the clamping block to rotate on the placement plate when moving, and the clamping block abuts against the workpiece to fix the workpiece on the placement plate, the rotating motor drives the turntable to rotate on the base, the turntable drives the column to drive the placement plate and the workpiece to rotate when rotating, the fixed cylinder drives the solid block to move on the base, the solid block drives the protective pad to abut against the turntable when moving, the rotation angle of the turntable is fixed, so that it is convenient to fix the adjusted angle, thereby improving the use effect of the fixture. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1 It is a schematic diagram of the overall structure of a rotatable fixture for machining the outer spherical surface of sapphire according to the first embodiment of the utility model.

[0014] Figure 2 It is a structural schematic diagram of a turntable and a rotating motor of the utility model.

[0015] Figure 3 It is a structural schematic diagram of the cylinder and the rotating rod of the utility model.

[0016] Figure 4 It is a structural schematic diagram of the cylinder and the limiting frame of the utility model.

[0017] In the figure: 101-placing plate, 102-block, 103-base, 104-slider, 105-cylinder, 106-rotating rod, 107-column, 108-turntable, 109-solid block, 110-fixed cylinder, 111-rotating motor, 112-pad, 113-mounting screw, 114-external thread, 115-through threaded hole, 116-sliding hole, 201-limiting block, 202-limiting frame. DETAILED DESCRIPTION

[0018] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0019] The first embodiment of the present application is:

[0020] See also Figure 1-Figure 3 , Figure 1 This is a schematic diagram of the overall structure of a rotatable fixture for machining the outer spherical surface of sapphire in the first embodiment of the utility model. Figure 2 It is a structural schematic diagram of the turntable and the rotating motor of the utility model. Figure 3 It is a structural schematic diagram of the cylinder and the rotating rod of the utility model. The utility model provides a rotatable fixture for processing the outer spherical surface of sapphire, including a placement plate 101 and a mounting assembly; the mounting assembly includes a clamping block 102, a base 103, a slider 104, a cylinder 105, a rotating rod 106, a column 107, a turntable 108, a solid block 109, a fixed cylinder 110, a rotating motor 111, a pad 112 and a mounting screw 113, the rotating rod 106 has an external thread 114, the slider 104 has a through threaded hole 115, and the base 103 has a sliding hole 116. The above-mentioned scheme solves the problem that after the angle of the workpiece is adjusted, it is inconvenient to fix the adjusted angle in the adjustment method of the prior art, which makes it inconvenient to process the adjusted angle of the workpiece, thereby affecting the use effect of the fixture. It can be understood that the above-mentioned scheme can be used in the case where the adjustment method of the prior art is inconvenient to fix the adjusted angle after the angle of the workpiece is adjusted.

[0021] According to this specific embodiment, by placing the workpiece on the placement plate 101, the rotating rod 106 is caused to rotate on the cylinder 105. The rotating rod 106 drives the slider 104 to move on the cylinder 105 when rotating. The slider 104 drives the clamping block 102 to rotate on the placement plate 101 when moving. At the same time, the clamping block 102 abuts against the workpiece to fix the workpiece on the placement plate 101. The rotating motor 111 drives the turntable 108 to rotate on the base 103. When the turntable 108 rotates, it drives the column 107 to drive the placement plate 101 and the workpiece to rotate. The fixed cylinder 110 drives the fixed block 109 to move on the base 103. The fixed block 109 abuts against the turntable 108 to fix the rotation angle of the turntable 108, so that it is convenient to fix the adjusted angle, thereby improving the use effect of the fixture.

[0022] Among them, the column 107 is fixedly installed on one side of the placement plate 101, the turntable 108 is fixedly installed on the side of the column 107 away from the placement plate 101, the output shaft of the rotating motor 111 is connected to the turntable 108, the base 103 is fixedly connected to the rotating motor 111 and is rotatably connected to the turntable 108, the fixed cylinder 110 is fixedly installed on the side of the base 103 close to the rotating motor 111, the solid block 109 is connected to the output end of the fixed cylinder 110, the cylinder 105 is fixedly installed on the side of the placement plate 101 close to the base 103, and the rotating rod 106 is rotatably installed on the side of the cylinder 105 away from the placement plate 101. The slider 104 is threadedly connected to the rotating rod 106 and is slidably connected to the cylinder 105. The block 102 is rotatably connected to the slider 104 and is rotatably connected to the placement plate 101. The base 103 is an inverted U-shape. A through hole is designed at the center of the closed end of the base 103. A sliding hole is designed on the left side of the top of the closed end of the base 103. A through hole is designed on the left side of the inner side of the closed end of the base 103. The outer side of the solid block 109 is slidably connected to the sliding hole of the base 103. The output end of the fixed cylinder 110 is connected to the bottom of the solid block 109 through the through hole of the base 103. The output shaft of the rotating motor 111 is connected to the bottom of the turntable 108 through the through hole of the base 103. The rotating disk 108 is fixedly connected, and there are two upright posts 107. The bottom ends of the two upright posts 107 are respectively fixedly connected to the left and right sides of the top of the rotating disk 108. The outer side of the placing plate 101 is designed with a plurality of mounting grooves. The left and right sides of the placing plate 101 are respectively fixedly connected to the left and right sides of the placing plate 101. A through hole is designed in the middle of the vertical end of the block 102. The interior of the cylinder 105 is hollow. The outer side of the cylinder 105 is provided with a plurality of slide grooves. The bottom end of the cylinder 105 is provided with a rotating hole. The top end of the cylinder 105 is fixedly connected to the bottom of the placing plate 101. The outer side of the slider 104 is designed with a plurality of mounting grooves. The top end of the slider 104 is provided with a through threaded hole. The block 102 is slidably connected to the inner side of the cylinder 105, and there are multiple blocks 102. The through hole of the block 102 is rotatably connected to the mounting groove of the placement plate 101 through a shaft rod. The bottom end of the block 102 is rotatably connected to the mounting groove of the slider 104 through a shaft rod. The top outer side of the rotating rod 106 is designed with an external thread. The external thread of the rotating rod 106 is connected to the through threaded hole of the slider 104. The end of the rotating rod 106 is rotatably connected to the cylinder 105 through the rotating hole of the cylinder 105. By placing the workpiece on the placement plate 101, the rotating rod 106 is rotated on the cylinder 105, and the rotating rod 106 drives the slider 104 to move on the cylinder 105 when rotating.When the slider 104 moves, it drives the clamping block 102 to rotate on the placement plate 101. At the same time, the clamping block 102 abuts against the workpiece to fix the workpiece on the placement plate 101. The rotating motor 111 drives the turntable 108 to rotate on the base 103. When the turntable 108 rotates, it drives the column 107 to drive the placement plate 101 and the workpiece to rotate. The fixed cylinder 110 drives the fixed block 109 to move on the base 103. The fixed block 109 abuts against the turntable 108 to fix the rotation angle of the turntable 108, making it easy to fix the adjusted angle, thereby improving the use effect of the fixture.

[0023] Secondly, the rotating rod 106 has an external thread 114, and the external thread 114 is located on the side of the rotating rod 106 close to the slider 104 and cooperates with the slider 104; the slider 104 has a through threaded hole 115, and the through threaded hole 115 is located on the side of the slider 104 close to the external thread 114 and cooperates with the external thread 114. The external thread 114 is located on the outside of the top end of the rotating rod 106, and the through threaded hole 115 is located at the end of the slider 104. By rotating the rotating rod 106, the external thread 114 cooperates with the through threaded hole 115, driving the slider 104 to move on the cylinder 105, thereby realizing the connection between the slider 104 and the rotating rod 106.

[0024] Then, the base 103 has a sliding hole 116, which is located on a side of the base 103 close to the solid block 109 and cooperates with the solid block 109. The sliding hole 116 is located on the left outer side of the closed end of the base 103. The sliding hole 116 is slidably connected to the outer side of the solid block 109. The solid block 109 is driven to move on the sliding hole 116 by the fixing cylinder 110, thereby realizing the connection between the solid block 109 and the base 103.

[0025] Finally, the mounting screw 113 is threadedly connected to the solid block 109 and is located on a side of the solid block 109 away from the fixing cylinder 110; the protective pad 112 is threadedly connected to the mounting screw 113 and is located on a side of the mounting screw 113 close to the solid block 109. An internal threaded hole is designed on the top of the solid block 109. The protective pad 112 is made of rubber and has a mounting hole on the top of the protective pad 112. The mounting screw 113 is connected to the internal threaded hole of the solid block 109 through the mounting hole of the protective pad 112. The protective pad 112 is installed on the solid block 109 through the mounting screw 113. When the solid block 109 moves, the protective pad 112 is driven to abut against the turntable 108, thereby preventing the turntable 108 from being damaged when it is fixed.

[0026] When using a rotatable fixture for machining the outer spherical surface of sapphire according to the present embodiment, the mounting screw 113 mounts the protective pad 112 on the fixed block 109, and the workpiece is placed on the placement plate 101, which causes the rotating rod 106 to rotate on the cylinder 105. The rotating rod 106 drives the slider 104 to move on the cylinder 105 when rotating, and the slider 104 drives the clamping block 102 to rotate on the placement plate 101 when moving. At the same time, the clamping block 102 abuts against the workpiece to fix the workpiece on the placement plate 101. On the placement plate 101, the rotating motor 111 drives the turntable 108 to rotate on the base 103, and the turntable 108 drives the column 107 to drive the placement plate 101 and the workpiece to rotate when rotating. The fixed cylinder 110 drives the fixed block 109 to move on the base 103, and the fixed block 109 drives the pad 112 to abut against the turntable 108 when moving, so as to fix the rotation angle of the turntable 108, so as to facilitate the fixing of the adjusted angle, thereby improving the use effect of the fixture.

[0027] The second embodiment of the present application is:

[0028] See also Figure 4 , Figure 4 20 is a schematic diagram of the structure of the cylinder and the limiting frame of the utility model. On the basis of the first embodiment, the installation assembly of this embodiment further includes a limiting block 201 and a limiting frame 202.

[0029] According to this specific embodiment, the slider 104 drives the limiting block 201 to move on the limiting frame 202 when moving, so as to limit the moving angle of the slider 104, thereby improving the stability of the slider 104 when moving.

[0030] Among them, the limiting frame 202 is fixedly connected to the cylinder 105 and is located on a side of the cylinder 105 close to the limiting block 201; the limiting block 201 is slidably connected to the limiting frame 202 and fixedly connected to the slider 104. The inner side of the cylinder 105 is designed with multiple installation grooves, and the end of the limiting frame 202 is designed with a limiting groove. There are multiple limiting frames 202, and the outer side of the closed end of the limiting frame 202 is fixedly connected to the installation groove of the cylinder 105. There are multiple limiting blocks 201, and the limiting block 201 is located on the outer side of the slider 104. The outer side of the limiting block 201 is slidably connected to the limiting groove of the limiting frame 202. When the slider 104 moves, the limiting block 201 is driven to move on the limiting frame 202, so as to limit the moving angle of the slider 104, thereby improving the stability of the slider 104 when moving.

[0031] When using a rotatable fixture for processing the outer sapphire spherical surface of the present embodiment, the slider 104 drives the limiting block 201 to move on the limiting frame 202 when moving, thereby limiting the moving angle of the slider 104, thereby improving the stability of the slider 104 when moving.

[0032] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A rotatable fixture for processing the outer spherical surface of sapphire, comprising a placement plate, characterized in that: Also included are mounting components; The mounting assembly includes a card block, a base, a slider, a cylinder, a rotating rod, a column, a turntable, a solid block, a fixed cylinder and a rotating motor, the column is fixedly mounted on one side of the placement plate, the turntable is fixedly mounted on a side of the column away from the placement plate, the output shaft of the rotating motor is connected to the turntable, the base is fixedly connected to the rotating motor and is rotatably connected to the turntable, the fixed cylinder is fixedly mounted on a side of the base close to the rotating motor, the solid block is connected to the output end of the fixed cylinder, the cylinder is fixedly mounted on a side of the placement plate close to the base, the rotating rod is rotatably mounted on a side of the cylinder away from the placement plate, the slider is threadedly connected to the rotating rod and is slidably connected to the cylinder, the card block is rotatably connected to the slider and is rotatably connected to the placement plate.

2. The rotatable fixture for machining the outer spherical surface of sapphire according to claim 1, characterized in that: The rotating rod has an external thread, which is located on a side of the rotating rod close to the slider and cooperates with the slider; the slider has a through threaded hole, which is located on a side of the slider close to the external thread and cooperates with the external thread.

3. The rotatable fixture for machining the outer spherical surface of sapphire according to claim 1, characterized in that: The base has a sliding hole, which is located at a side of the base close to the solid block and matches with the solid block.

4. The rotatable fixture for machining the outer spherical surface of sapphire according to claim 1, characterized in that: The mounting assembly also includes a protective pad and a mounting screw, wherein the mounting screw is threadedly connected to the solid block and is located on a side of the solid block away from the fixing cylinder; the protective pad is threadedly connected to the mounting screw and is located on a side of the mounting screw close to the solid block.

5. The rotatable fixture for machining the outer spherical surface of sapphire according to claim 1, characterized in that: The installation assembly also includes a limiting block and a limiting frame. The limiting frame is fixedly connected to the cylinder and is located on a side of the cylinder close to the limiting block. The limiting block is slidably connected to the limiting frame and is fixedly connected to the slider.

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