High-precision glass ball forming machine

Abstract

The utility model discloses a high-precision glass ball forming machine, which relates to the technical field of glass ball forming and comprises a machine base and a polishing wheel, a double-shaft motor is fixedly mounted at the top of the machine base, the polishing wheel is fixedly mounted at the output end of the double-shaft motor, a searchlight is fixedly connected to one side of the machine base, and a supporting frame is rotatably connected to one side of the machine base. By arranging the second positioning block and the first positioning block which are arranged up and down, during use, a glass ball is located between the two limiting plates, the limiting plates are two plate bodies which are perpendicular to each other, when the glass ball is fixed, the first positioning block moves upwards, the first positioning block moves downwards, and the second positioning block moves downwards to fix the glass ball. The second positioning block moves downwards to clamp and fix the glass ball, the structure can effectively fix a spherical object, an included angle exists between the limiting plates to prevent the glass ball from shaking, and the machining precision is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to glass ball forming technical field especially relates to a glass ball high accuracy forming machine. BACKGROUND

[0002] Glass ball high accuracy forming is a kind of technology that the size, shape and surface quality of glass ball reach very high standard by precisely controlling process parameters, and such glass ball is usually used in precision instruments, optical devices, medical devices (such as microsphere carrier), bearings or high-end industrial fields.

[0003] For example, the publication number CN204565825U discloses a kind of glass round ball quick forming machine, including glass ball compaction wheel, compaction wheel support and diamond grinding wheel resistance stone, wherein glass ball compaction wheel is cylindrical, middle is equipped with compaction wheel rotation shaft and power device, can make glass ball compaction wheel rotate along the axis of rotation;Diamond grinding wheel resistance stone in diamond grinding wheel resistance stone rotation shaft can be detachably installed.

[0004] However, in the prior art, when high-precision polishing is performed on the glass ball, the glass ball has been preliminarily processed into a spherical body at this time, and the surface is relatively smooth. Therefore, the traditional fixing device is relatively inconvenient when fixing the glass ball, and cannot guarantee the stability of the glass ball. In the process of polishing, it is easy to shake, and it is easy to be driven by the polishing device when contacting the polishing wheel, which will directly affect the processing accuracy. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the problems in the prior art that the traditional fixing device is relatively inconvenient when fixing the glass ball, cannot guarantee the stability of the glass ball, is easy to shake in the process of polishing, and is easy to be driven by the polishing device when contacting the polishing wheel, which will directly affect the processing accuracy, and proposes a kind of glass ball high accuracy forming machine.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a kind of glass ball high accuracy forming machine, including machine base and polishing wheel, the top of machine base is fixedly installed with double-shaft motor, polishing wheel is fixedly installed at the output end of double-shaft motor, one side of machine base is fixedly connected with searchlight, one side of machine base is rotatably connected with support frame, the upper surface of support frame end is fixedly installed with limit component;

[0007] The limit component includes a support plate, a vertical rod, a first positioning block and a second positioning block, the first positioning block is fixedly installed on the outer wall of the vertical rod, the vertical rod is slidingly installed at the bottom of the support plate, the support plate is fixedly installed at the end of the support frame, and the inner side of the first positioning block and the inner side of the second positioning block are fixedly installed with a limit plate.

[0008] Preferably, a tension spring is fixedly connected between the first positioning block and the second positioning block, and the tension spring is sleeved on the outer wall of the vertical rod.

[0009] Preferably, a threaded rod is screw-connected to the top of the support plate, and a handle is fixedly installed at the end of the threaded rod.

[0010] Preferably, a trapezoidal block is rotatably connected to the outer wall of the threaded rod, and the trapezoidal block is located above the second positioning block.

[0011] Preferably, a driven rod is fixedly installed at the top of the vertical rod, and a first connecting block is fixedly installed on the lower surface of the driven rod.

[0012] Preferably, the first connecting block is slidably connected with the trapezoidal block.

[0013] Preferably, a second connecting block is fixedly installed on the upper surface of the second positioning block, and the second connecting block is slidably connected with the trapezoidal block.

[0014] Compared with the prior art, the glass ball high-precision forming machine has the following advantages and positive effects:

[0015] 1. In the glass ball high-precision forming machine, the second positioning block and the first positioning block are arranged above and below, the glass ball is located between the two limiting plates which are two mutually perpendicular plate bodies, the first positioning block is moved upward and the second positioning block is moved downward to complete the clamping and fixing of the glass ball when the glass ball is fixed, the structure can effectively fix the spherical object, and the limiting plates have an included angle to prevent the glass ball from shaking, thereby ensuring the machining precision.

[0016] 2. In the glass ball high-precision forming machine, the driven rod is arranged at the top of the vertical rod, the first connecting block and the second connecting block are arranged on the lower surface of the driven rod and the upper surface of the second positioning block respectively, the movement of the trapezoidal block can respectively push the first connecting block and the second connecting block to move in two directions in actual use, so as to simultaneously realize the purposes of moving the first positioning block upward and moving the second positioning block downward, thereby ensuring the clamping force. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 A perspective view of the glass ball high-precision forming machine is provided for the utility model;

[0018] Figure 2 A side view of the glass ball high-precision forming machine is provided for the utility model;

[0019] Figure 3 A front view of the limiting assembly of the glass ball high-precision forming machine is provided for the utility model;

[0020] Figure 4The utility model provides a glass ball high accuracy forming machine's limit component three -dimensional structure schematic diagram.

[0021] Legend: 1, base; 2, polishing wheel; 3, searchlight; 4, support frame; 5, limit component; 51, support plate; 52, vertical rod; 53, first locating block; 54, limit plate; 55, second locating block; 56, tension spring; 57, threaded rod; 58, handle; 59, trapezoidal block; 510, second link block; 511, driven rod; 512, first link block. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the drawings and examples.

[0023] In the following description, a lot of specific details are set forth in order to facilitate a thorough understanding of the utility model, however, the utility model can also be implemented in other ways different from the description herein, therefore, the utility model is not limited to the specific embodiments disclosed in the following disclosure.

[0024] Example one: as Figure 1 , Figure 2 , Figure 3 and Figure 4 Indicated, the utility model provides a kind of glass ball high accuracy forming machine, including base 1 and polishing wheel 2, the top of base 1 is fixedly installed with double-shaft motor, and polishing wheel 2 is fixedly installed at the output end of double-shaft motor, and the side of base 1 is fixedly connected with searchlight 3, and the side of base 1 is rotatably connected with support frame 4, and the upper surface of support frame 4 end is fixedly installed with limit component 5;

[0025] Limit component 5 includes support plate 51, vertical rod 52, first locating block 53 and second locating block 55, first locating block 53 is fixedly installed on the outer wall of vertical rod 52, vertical rod 52 is slidably installed at the bottom of support plate 51, support plate 51 is fixedly installed at the end of support frame 4, the inner side of first locating block 53 and the inner side of second locating block 55 are fixedly installed with limit plate 54, and first locating block 53 is fixedly connected with second locating block 55 with tension spring 56, and tension spring 56 is sleeved on the outer wall of vertical rod 52.

[0026] The specific settings and effects of the embodiment will be described below. The polishing wheel 2 is installed on the output shaft of the double-shaft motor on the top of the base 1. In actual use, the glass ball to be processed is placed in the limiting assembly 5, which is installed on the support frame 4. The glass ball is brought into contact with the polishing wheel 2 by pushing the support frame 4. High-precision processing is completed by using the friction between the polishing wheel 2 and the glass ball. The searchlight 3 is used for auxiliary lighting.

[0027] The limiting plates 54 in the limiting assembly 5 can determine the position of the glass ball. The limiting plates 54 are composed of two mutually perpendicular plate bodies, as shown in Figure 3 , which have a rhombic structure as a whole. The glass ball is placed between the two limiting plates 54. In use, the first positioning block 53 moves upward, and the second positioning block 55 moves downward to complete the clamping and fixing of the glass ball. The end face of the limiting plate 54 is flat and has an included angle. When the glass ball is at the end of the limiting plate 54, nearly half of it is exposed outside the limiting plate 54, which does not affect normal processing and does not cause shaking during processing.

[0028] The first positioning block 53 and the second positioning block 55 are connected by the tension spring 56 for easy resetting. The vertical rod 52 is slidingly connected with the support plate 51. The first positioning block 53 and the second positioning block 55 are both installed on the vertical rod 52, which has strong structural stability and does not have the problem of misalignment.

[0029] As shown in Figure 3 and Figure 4 , the top of the support plate 51 is threadedly connected with a threaded rod 57. The end of the threaded rod 57 is fixedly installed with a handle 58. The outer wall of the threaded rod 57 is rotatably connected with a trapezoidal block 59, which is located above the second positioning block 55. The top of the vertical rod 52 is fixedly installed with a driven rod 511. The lower surface of the driven rod 511 is fixedly installed with a first link block 512, which is slidingly connected with the trapezoidal block 59. The upper surface of the second positioning block 55 is fixedly installed with a second link block 510, which is slidingly connected with the trapezoidal block 59.

[0030] The effect of the entire embodiment is that the trapezoidal block 59 is rotatably installed on the outer wall of the threaded rod 57. In use, the threaded rod 57 is rotated by the handle 58 to drive the trapezoidal block 59 to move close to the support plate 51. The trapezoidal block 59 simultaneously pushes the first link block 512 and the second link block 510. The first link block 512 directly pulls the vertical rod 52 upward through the driven rod 511 to move the first positioning block 53 upward. The second link block 510 directly pushes the second positioning block 55 downward to ensure that the first positioning block 53 and the second positioning block 55 move synchronously.

[0031] The method for using the device and the working principle are as follows: in actual use, the glass ball to be processed is placed between the two limiting plates 54, the threaded rod 57 is rotated through the handle 58, the trapezoidal block 59 is driven to approach the supporting plate 51, the trapezoidal block 59 is used to push the first connecting block 512 and the second connecting block 510 at the same time, the first connecting block 512 directly pulls the vertical rod 52 upward through the driven rod 511 to move the first positioning block 53 upward, and the second connecting block 510 directly pushes the second positioning block 55 to move downward, so that the glass ball is clamped and fixed;

[0032] In the fixing process, the glass ball is ensured to be located at one end of the limiting plate 54 close to the grinding wheel 2, so that nearly half of the glass ball is exposed outside the limiting plate 54, then the supporting frame 4 is pushed to make the glass ball contact with the grinding wheel 2, and the high-precision processing is completed through the friction between the grinding wheel 2 and the glass ball.

[0033] The above is only a preferred embodiment of the present application, and does not limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present application still belong to the protection scope of the technical scheme of the present application.

Claims

1. A high-precision glass ball forming machine, comprising a base (1) and a grinding wheel (2), wherein a dual-axis motor is fixedly installed on the top of the base (1), the grinding wheel (2) is fixedly installed on the output end of the dual-axis motor, and a searchlight (3) is fixedly connected to one side of the base (1), characterized in that: A support frame (4) is rotatably connected to one side of the base (1), and a limit component (5) is fixedly installed on the upper surface of the end of the support frame (4). The limiting component (5) includes a support plate (51), a vertical rod (52), a first positioning block (53), and a second positioning block (55). The first positioning block (53) is fixedly installed on the outer wall of the vertical rod (52), the vertical rod (52) is slidably installed on the bottom of the support plate (51), the support plate (51) is fixedly installed on the end of the support frame (4), and limiting plates (54) are fixedly installed on the inner side of the first positioning block (53) and the inner side of the second positioning block (55).

2. The high-precision glass ball forming machine according to claim 1, characterized in that: A tension spring (56) is fixedly connected between the first positioning block (53) and the second positioning block (55), and the tension spring (56) is sleeved on the outer wall of the vertical rod (52).

3. The high-precision glass ball forming machine according to claim 1, characterized in that: The top of the support plate (51) is threaded with a threaded rod (57), and a handle (58) is fixedly installed at the end of the threaded rod (57).

4. The high-precision glass ball forming machine according to claim 3, characterized in that: A trapezoidal block (59) is rotatably connected to the outer wall of the threaded rod (57), and the trapezoidal block (59) is located above the second positioning block (55).

5. A high-precision glass ball forming machine according to claim 1, characterized in that: A driven rod (511) is fixedly installed on the top of the vertical rod (52), and a first connecting block (512) is fixedly installed on the lower surface of the driven rod (511).

6. A high-precision glass ball forming machine according to claim 5, characterized in that: The first connecting block (512) is slidably connected to the trapezoidal block (59).

7. A high-precision glass ball forming machine according to claim 1, characterized in that: The second positioning block (55) has a second connecting block (510) fixedly installed on its upper surface, and the second connecting block (510) is slidably connected to the trapezoidal block (59).

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