Polishing machine for precision part machining

Abstract

The utility model relates to the technical field of polishing machines, in particular to a polishing machine for machining precision parts, which comprises a machine body, a control table is connected to the front side of the machine body, a servo motor is connected to the top of the control table, and a polishing disc is connected to the output end of the servo motor. The supporting frame is arranged on the front face of the polishing disc, a protective cover and a positioning frame are slidably connected to the interior of the supporting frame, an observation window is fixedly connected to the inner wall of the positioning frame, and a silica gel strip is fixedly connected to the bottom of the positioning frame; the guide shafts are fixedly connected to the two sides of the protective cover and the two sides of the positioning frame. Through the arrangement of the protective cover and the observation window, the polishing area of the device is effectively covered and protected, polishing chippings are prevented from splashing, the working convenience and safety of the device are improved, the height habit of an operator can be adapted to be adjusted through the arrangement of an adjustable structure, and the use comfort of the device is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of polishing machines, in particular to a polishing machine for processing precision parts. Background Art

[0002] Polishing machines, also known as grinders, are often used for mechanical grinding, polishing and waxing. Their working principle is: the motor drives the sponge or wool polishing disc installed on the polishing machine to rotate at high speed. Due to the joint action of the polishing disc and the polishing agent and the friction with the surface to be polished, the paint surface pollution, oxide layer and shallow marks can be removed. In order to ensure the high precision of the surface of precision parts, polishing machines are needed to polish the surface of the parts to ensure the dimensional accuracy of the parts.

[0003] When the existing precision parts polishing machine is performing surface grinding processing on parts, the polishing area of ​​the polishing machine is in an exposed state, which increases the risk of the processing process. The debris generated by the grinding splashes randomly and enters the operator's eyes, causing unnecessary work injuries and affecting the efficiency and safety of the processing. Utility Model Content

[0004] The purpose of the utility model is to provide a polishing machine for precision parts processing, so as to solve the problem proposed in the above background technology that the polishing area is in an exposed state, thereby increasing the danger of its processing process, and the debris generated by the grinding is randomly splashed, affecting the efficiency and safety of its processing.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a polishing machine for precision parts processing, comprising:

[0006] A machine body, the front of which is connected to a console, the top of which is connected to a servo motor, and the output end of the servo motor is connected to a polishing disc;

[0007] A support frame, the support frame is arranged on the front side of the polishing plate, a protective cover and a positioning frame are slidably connected inside the support frame, an observation window is fixedly connected to the inner wall of the positioning frame, and a silicone strip is fixedly connected to the bottom of the positioning frame;

[0008] The guide shaft is fixedly connected to both sides of the protective cover and the positioning frame, and a guide sliding block is slidably inserted inside the guide shaft.

[0009] Preferably, the edges of the working area of ​​the machine body are fixedly connected with blocking bars and placement bars, placement holes are evenly opened above the placement bars, and the diameter of the placement holes is larger than the diameter of the positioning pin shaft.

[0010] Preferably, the support frame is located on the inner wall of the blocking bar and the placement bar, a guide groove is provided inside the support frame, and a protective cover and a positioning frame are slidably connected inside the guide groove.

[0011] Preferably, there are two support frames in total, and the two support frames correspond to the front sides of the polishing disc respectively, and equipment cavities are provided at the rear of both sides of the support frames, and the inner wall of the equipment cavity is fixedly connected with a guide slider.

[0012] Preferably, the support frame is evenly provided with first plugging holes at the midline of the guide slider, and the guide shaft is correspondingly provided with second plugging holes, and positioning pins are passed through the first plugging holes and the second plugging holes.

[0013] Preferably, the positioning pin mainly includes two pin shafts, and the pin shafts are plugged into the inside of the first plug hole and the second plug hole, and the height of the guide shaft is smaller than the height of the guide slider.

[0014] Preferably, a handle is fixedly connected to the front of the protective cover, and a soft rubber pad is provided on the outside of the handle.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model effectively covers and protects the polishing area of ​​the device through the setting of the protective cover and the observation window, thereby effectively avoiding the splashing of polishing debris, improving the convenience and safety of the device operation, and the setting of the adjustable structure can effectively adapt to the operator's height habits for adjustment, further improving the comfort of using the device.

[0016] (1) The utility model can cover the working area directly opposite the operator through the distribution of the protective cover, the observation window and the silicone strip, thereby effectively preventing the splashing of debris when the polishing machine is in operation, thereby improving the safety of the use of the device.

[0017] (2) The utility model provides a slidable adjustment structure so that the height of the protective cover and the observation window can be adaptively adjusted, thereby improving the adaptability of the device and further improving the comfort of the operator's hand-held height. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the distribution structure of the polishing disc of the utility model;

[0020] Figure 3 It is a schematic diagram of the partial explosion structure of the utility model;

[0021] Figure 4It is a partial cross-sectional structural schematic diagram of the utility model;

[0022] Figure 5 For the utility model Figure 4 Schematic diagram of the enlarged structure of A.

[0023] In the figure: 1. machine body; 2. baffle bar; 3. control console; 4. servo motor; 5. polishing disc; 6. placement bar; 7. support frame; 8. positioning pin; 9. protective cover; 10. positioning frame; 11. observation window; 12. guide slider; 13. guide shaft; 14. silicone strip; 15. handle. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5 The utility model provides an embodiment: a polishing machine for precision parts processing, comprising: the machine body 1, the control console 3, the servo motor 4 and the polishing disc 5 used in the present application are all products that can be directly purchased on the market, and their principles and connection methods are all existing technologies well known to those skilled in the art, so they will not be repeated here.

[0026] A machine body 1, a console 3 is connected to the front of the machine body 1, a servo motor 4 is connected to the top of the console 3, a polishing disc 5 is connected to the output end of the servo motor 4, and the polishing disc 5 is driven by the servo motor 4 to rotate at a high speed, so that the polishing process is achieved through the contact between the parts and the polishing disc 5;

[0027] The support frame 7 is arranged on the front of the polishing disc 5. The protective cover 9 and the positioning frame 10 are slidably connected inside the support frame 7. The inner wall of the positioning frame 10 is fixedly connected with an observation window 11. The bottom of the positioning frame 10 is fixedly connected with a silicone strip 14. The structure covers and blocks the working area, effectively preventing the waste chips from causing damage to the operator;

[0028] The guide shaft 13 is fixedly connected to both sides of the protective cover 9 and the positioning frame 10, and the guide slider 12 is slidably inserted inside the guide shaft 13. The setting of this structure is mainly used for height adjustment of the protective cover 9 and the positioning frame 10, so as to provide comfort for adapting to different operating heights.

[0029] Furthermore, the edges of the working area of ​​the machine body 1 are fixedly connected with the blocking strips 2 and the placement strips 6, and placement holes are evenly opened above the placement strips 6, and the diameter of the placement holes is larger than the diameter of the pin shaft of the positioning pin 8. When adjusting the height of the guide shaft 13, the positioning pins 8 on both sides can be taken out first and placed inside the placement strip 6, and then the height can be adjusted. After adjusting to the specified position, it can be plugged and positioned by the positioning pins 8.

[0030] Furthermore, the support frame 7 is located on the inner wall of the baffle bar 2 and the placement bar 6, a guide groove is opened inside the support frame 7, and the inside of the guide groove is slidably connected with the protective cover 9 and the positioning frame 10, which plays a good guiding and limiting role, ensuring the stability of the protective cover 9 and the positioning frame 10 sliding up and down.

[0031] Furthermore, there are two support frames 7, and the two support frames 7 correspond to the front of the polishing disk 5 respectively. Equipment cavities are set at the rear of both sides of the support frame 7, and the inner wall of the equipment cavity is fixedly connected with a guide slider 12. The support frame 7 is evenly provided with a first plug-in hole at the midline of the guide slider 12, and a second plug-in hole is correspondingly provided on the guide shaft 13, and a positioning pin 8 is penetrated inside the first plug-in hole and the second plug-in hole. The penetration of the positioning pin 8 can assist in positioning the guide slider 12, thereby realizing its height adjustment processing.

[0032] Furthermore, the positioning pin 8 mainly includes two pin shafts, and the pin shafts are plugged into the inside of the first plug hole and the second plug hole, and the height of the guide shaft 13 is less than the height of the guide slider 12.

[0033] Furthermore, a handle 15 is fixedly connected to the front of the protective cover 9, and the handle 15 is located above the front of the protective cover 9, so that its height can be adjusted. A soft rubber pad is provided on the outside of the handle 15, and the setting of the soft rubber pad can improve the comfort of the handle 15. The setting of the handle 15 facilitates the control of the observation height of the observation window 11.

[0034] Working principle: When the utility model is in use, the height of the area range of the silicone strip 14 is first adjusted according to the operator's use height. First, the insertion and positioning of the positioning pin 8 is released, and then the handle 15 is pulled to adjust its height. After adjusting to the appropriate position, the positioning pin 8 is plugged in to achieve auxiliary positioning of the guide slider 12, thereby completing the adaptability adjustment of the observation window 11 and the silicone strip 14 area, facilitating the polishing process of the device.

[0035] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A polishing machine for precision parts processing, characterized in that: include: A machine body (1), the front of the machine body (1) is connected to a control console (3), the top of the control console (3) is connected to a servo motor (4), and the output end of the servo motor (4) is connected to a polishing disc (5); A support frame (7), the support frame (7) being arranged on the front side of the polishing plate (5), the interior of the support frame (7) being slidably connected with a protective cover (9) and a positioning frame (10), the inner wall of the positioning frame (10) being fixedly connected with an observation window (11), and the bottom of the positioning frame (10) being fixedly connected with a silicone strip (14); A guide shaft (13) is fixedly connected to both sides of the protective cover (9) and the positioning frame (10), and a guide slider (12) is slidably inserted inside the guide shaft (13).

2. A polishing machine for precision parts processing according to claim 1, characterized in that: The edges of the working area of ​​the machine body (1) are fixedly connected with a blocking bar (2) and a placement bar (6), and placement holes are evenly opened above the placement bar (6), and the diameter of the placement hole is larger than the diameter of the pin shaft of the positioning pin (8).

3. A polishing machine for precision parts processing according to claim 1, characterized in that: The support frame (7) is located on the inner wall of the blocking bar (2) and the placement bar (6), a guide groove is provided inside the support frame (7), and a protective cover (9) and a positioning frame (10) are slidably connected inside the guide groove.

4. The polishing machine for precision parts processing according to claim 1, characterized in that: There are two support frames (7) in total, and the two support frames (7) correspond to the front sides of the polishing disc (5) respectively. Equipment cavities are provided at the rear of both sides of the support frames (7), and the inner wall of the equipment cavity is fixedly connected with a guide slider (12).

5. A polishing machine for precision parts processing according to claim 4, characterized in that: The support frame (7) is evenly provided with a first plug hole at the center line of the guide slider (12), and the guide shaft (13) is correspondingly provided with a second plug hole, and positioning pins (8) are inserted into the first plug hole and the second plug hole.

6. A polishing machine for precision parts processing according to claim 5, characterized in that: The positioning latch (8) mainly comprises two latch shafts, and the latch shafts are plugged into the inside of the first plug hole and the second plug hole, and the height of the guide shaft (13) is smaller than the height of the guide slide block (12).

7. A polishing machine for precision parts processing according to claim 6, characterized in that: The front side of the protective cover (9) is fixedly connected with a handle (15), and the outside of the handle (15) is provided with a soft rubber pad.

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