Automatic mold grinding and polishing device

Abstract

The utility model discloses an automatic mold grinding and polishing device which comprises a base assembly, and a polishing assembly is arranged at the top of the base assembly. The base assembly comprises a vibration reduction base, the top of the vibration reduction base is fixedly connected with a lower rotating motor, an output shaft of the lower rotating motor is fixedly connected with a rotating frame through a coupler, the bottom of the vibration reduction base is fixedly connected with a rubber pad, and a vibration reduction groove is formed in the center of the vibration reduction base; according to the automatic mold grinding and polishing device, through the arrangement of the base assembly, in the using process, a lower rotating motor is started and controlled to be used, a rotating frame is made to rotate through the lower rotating motor, a polishing assembly and a mold part to be polished in the polishing assembly are driven to rotate, and then the contact impact effect between the mold part and polishing sand is improved; a rubber pad at the bottom of the vibration reduction base is arranged to be matched with a vibration reduction groove in the vibration reduction base for use, a good buffering effect can be achieved through the arrangement of the rubber pad, and the vibration reduction groove is formed.

Description

TECHNICAL FIELD

[0001] The utility model relates to mould processing field, concretely related to an automatic mould grinding and polishing device. BACKGROUND

[0002] Mould, industrial production uses to injection, blow molding, extrusion, die casting or forging pressure forming, smelting, stamping etc. Method obtains the required product various moulds and tools of all kinds of moulds; In short, mould is used to make the tool of forming article, this kind of tool is by various parts constitute, different mould is by different parts constitute; It realizes the processing of article shape mainly through the change of the physical state of the formed material; It is called " the mother of industry " title.

[0003] The external and internal shape structure of the prior art mould is complex, the ordinary grinding and polishing effect is poor, it is difficult to polish the corner well, and then affect the demoulding operation in subsequent use, therefore, it is necessary to design an automatic mould grinding and polishing device with good use effect. SUMMARY

[0004] In view of the problems in the related art, the utility model provides an automatic mould grinding and polishing device to overcome the above technical problems existing in the prior art.

[0005] Therefore, the specific technical scheme adopted by the utility model is as follows: an automatic mould grinding and polishing device, comprising a base assembly, a polishing assembly is arranged at the top of the base assembly, and a vice clamping table is fixedly arranged at the bottom of the base assembly.

[0006] The base assembly comprises a damping base, a lower rotary motor is fixedly connected to the top of the damping base, an output shaft of the lower rotary motor is fixedly connected with a rotating frame through a shaft coupling, a rubber pad is fixedly connected to the bottom of the damping base, and a damping groove is formed in the center of the damping base; Through the arrangement of the base assembly, in use, the lower rotary motor is started and controlled for use, the rotating frame is rotated through the lower rotary motor, the polishing assembly and the mould part to be polished in the polishing assembly are driven to rotate, the contact and impact effect between the mould part and the polishing sand is improved, a better polishing effect is achieved, the use effect of the device is improved, and convenience is provided for the user.

[0007] The rubber pad at the bottom of the damping base is used in cooperation with the damping groove in the damping base, the rubber pad can achieve good buffering effect, the damping groove is arranged to reduce the hardness of the damping base, and the buffering effect of the damping base is improved.

[0008] The polishing assembly comprises a rear box plate, an outer wall of the rear box plate is fixedly connected with a side box plate mechanism, an outer wall of the side box plate mechanism is fixedly connected with a front box plate, an outer wall of the front box plate is provided with a front door mechanism, and the top and bottom of the side box plate mechanism are provided with a collection and control mechanism.

[0009] The outer telescopic hydraulic cylinder is started and controlled to move the position of the door plate outside or inside the polishing box, and the upper rotary motor is controlled to rotate and adjust the position of the rotating plate, so that the door plate and the front box plate are better matched for use, and the plugging and material taking and placing effects are realized.

[0010] The collection and control mechanism is provided, and in use, the built-in telescopic hydraulic cylinder is started and controlled to be used to adjust the position of the top shell along the inner walls of the rear box plate and the front box plate, so that the polishing space inside the polishing box is contracted or expanded, the movement range of the polishing sand is limited, the lower rotary motor is used in rotation of the polishing box, the rotation speed of the polishing sand and the density of the polishing sand inside the polishing box are controlled at different spaces, different polishing densities and polishing forces of the mold parts are realized, and the required polishing effect is realized, the use effect of the device is improved, and convenience is provided for the user.

[0011] The collection and control mechanism comprises a hanging plate fixed on the rear box plate and the front box plate, the bottom of the hanging plate is fixedly connected with a built-in telescopic hydraulic cylinder, and one end of the built-in telescopic hydraulic cylinder is fixedly connected with a top shell.

[0012] The side box plate mechanism comprises a side box plate, an outer wall of the side box plate is fixedly connected with a convex plate, the upper and lower ends of the convex plate are provided with a protection spring barrel, and an outer wall of the convex plate is fixedly connected with a three-jaw chuck. The side box plate mechanism is provided, wherein the protection spring barrel is provided, and when the top shell is contracted, the protection spring barrel and the top shell are abraded and buffered, and the operator is reminded, so that the protection effect of the internal polishing mold part is realized; the three-jaw chuck is provided, a small bevel gear on the three-jaw chuck is rotated by a wrench, a disc wire (large bevel gear) is driven to rotate, a helical groove of the disc wire is engaged with a jaw thread, the rotary motion of the disc wire is converted into the radial linear motion of the jaw, and the three helical grooves are uniformly distributed (120° interval), and the jaw moves synchronously towards the center or the outside; the mold to be polished is clamped, the wrench is rotated clockwise: the jaw is contracted towards the center, and the workpiece is clamped; the wrench is rotated counterclockwise: the jaw is diffused outward, and the workpiece is loosened.

[0013] The front door mechanism comprises an upper rotating motor fixedly arranged on the front box plate, an output shaft of the upper rotating motor is fixedly connected with a rotating plate through a shaft coupling, and the outer wall of the rotating plate is fixedly connected with two external telescopic hydraulic cylinders.

[0014] Preferably, the bottom of the rotating frame is fixedly connected with auxiliary support rods, and the number of the auxiliary support rods is multiple.

[0015] Preferably, the bottom of the auxiliary support rod is fixedly connected with a sliding block, and the bottom of the sliding block is a polished metal base plate.

[0016] Preferably, the two sides of the damping base are provided with fixing grooves.

[0017] Preferably, the front and rear sides of the pseudo-top shell are provided with extension plates, and the outer ends of the extension plates are provided in a shovel plate type.

[0018] Preferably, the protection spring cylinder comprises upper and lower outer sleeves, and the two outer sleeves are fixedly connected through springs, the outer wall of the spring is provided with an inner sleeve, and the inner sleeve is arranged on the inner wall of the upper and lower outer sleeves.

[0019] Preferably, the front side of the front box plate is provided with a taking and placing groove, and the outer wall of the door plate is attached to the inner wall of the taking and placing groove.

[0020] Preferably, the outer wall of the door plate is provided with a thin rubber film, the outer wall of the door plate is attached to the inner wall of the taking and placing groove through the thin rubber film, the front box plate, the rear box plate, the side box plate and the pseudo-top shell form a polishing box, the polishing box stores polishing sand, and the outer wall of the side box plate is fixedly connected with the inner wall of the rotating frame.

[0021] The automatic mold grinding and polishing device has the following advantages: 1. The automatic mold grinding and polishing device is provided with a base assembly, which can drive the rotating frame to rotate through the lower rotating motor, drive the polishing assembly and the mold parts to be polished in the polishing assembly to rotate, improve the contact and impact effect between the mold parts and the polishing sand, achieve better polishing effect, improve the use effect of the device, and provide convenience for the user;

[0022] The rubber pad at the bottom of the damping base and the damping groove in the damping base are used in cooperation, the rubber pad can achieve good buffering effect, the damping groove can reduce the hardness of the damping base, and thus the buffering effect of the damping base is improved.

[0023] The setting of the vice clamping table can realize quick clamping of the device on other equipment by operating the vice clamping table, and then realize clamping installation, disassembly, and carrying operation of the polishing device in daily use.

[0024] 2. The automatic mold grinding and polishing device, through the setting of the polishing assembly, in use, the mold piece to be polished is placed in the polishing box, and the lower rotating motor is started and controlled for use, the rotating frame is rotated by the lower rotating motor, and the polishing assembly and the mold piece to be polished in the polishing assembly are rotated, thereby improving the contact and impact effect between the mold piece and the polishing sand, so that a better polishing effect is achieved.

[0025] The position of the door plate is moved out of or into the polishing box by starting and controlling the external telescopic hydraulic cylinder, and the position of the rotating adjusting plate is rotated by controlling the upper rotating motor, so that the door plate and the front box plate are better matched for use to achieve the effect of plugging and taking and placing materials.

[0026] The setting of the control mechanism can adjust the position of the top shell by starting and controlling the built-in telescopic hydraulic cylinder in use, so as to realize the contraction or expansion of the polishing space inside the polishing box, thereby limiting the activity range of the polishing sand, cooperating with the use of the lower rotating motor, and realizing different polishing densities and polishing forces of the mold piece by controlling the rotation speed of the different polishing sands and the density of the different polishing sands inside the polishing box at different spaces during the rotating polishing operation inside the polishing box, thereby realizing the required polishing effect and improving the use effect of the device, providing convenience for the user.

[0027] 3. The automatic mold grinding and polishing device, through the setting of the side box plate mechanism, the setting of the protection spring barrel can realize the collision and buffer between the protection spring barrel and the top shell during the contraction of the top shell, and remind the operator, thereby realizing the protection effect of the internal polishing mold piece; the setting of the three-jaw chuck, by rotating the small bevel gear on the three-jaw chuck with a wrench, driving the disc wire (large bevel gear) to rotate, the spiral groove of the disc wire on the three-jaw chuck is engaged with the claw thread, the rotational motion of the disc wire is converted into the radial linear motion of the claw, and since the three spiral grooves are uniformly distributed (120° interval), the claws move synchronously towards the center or the outside; thereby realizing clamping of the mold to be polished, clockwise rotating the wrench: the claws shrink towards the center, clamping the workpiece; counterclockwise rotating the wrench: the claws diffuse outward, releasing the workpiece. BRIEF DESCRIPTION OF DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0029] Figure 1 The automatic mold grinding and polishing device main view is described in the embodiments of the present application.

[0030] Figure 2 The structure schematic diagram of the polishing assembly is described in the embodiments of the present application.

[0031] Figure 3 The structure schematic diagram of the collection and control mechanism is described in the embodiments of the present application.

[0032] Figure 4 The structure schematic diagram of the side box plate mechanism is described in the embodiments of the present application.

[0033] Figure 5 The structure schematic diagram of the front door mechanism is described in the embodiments of the present application.

[0034] Figure 6 The structure schematic diagram of the base assembly is described in the embodiments of the present application.

[0035] In the figure: 1, base assembly; 101, rotary frame; 102, lower rotary motor; 103, auxiliary support rod; 104, damping base; 105, damping groove; 106, rubber pad; 107, fixed groove; 2, polishing assembly; 201, front box plate; 202, collection and control mechanism; 2021, top shell; 2022, built-in telescopic hydraulic cylinder; 2023, hanging plate; 203, side box plate mechanism; 2031, side box plate; 2032, protection spring cylinder; 2033, three-jaw chuck; 204, rear box plate; 205, front door mechanism; 2051, door plate; 2052, external telescopic hydraulic cylinder; 2053, rotating plate; 2054, upper rotary motor; 3, vice clamping table. DETAILED DESCRIPTION

[0036] In order to further illustrate the embodiments, the present application provides drawings which are part of the disclosure of the present application, mainly used to illustrate the embodiments, and can be used to explain the operation principle of the embodiments in cooperation with the related description of the specification. With reference to these contents, those skilled in the art should understand other possible embodiments and advantages of the present application. The components in the drawings are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0037] According to the embodiment of the utility model, provide a kind of automatic mould grinding polishing device.

[0038] Embodiment one;

[0039] As Figures 1-6 As shown in the utility model embodiment, the automatic mould grinding polishing device includes base assembly 1, the top of base assembly 1 is provided with polishing assembly 2, the bottom of base assembly 1 is fixedly provided with vice clamping table 3;

[0040] Polishing assembly 2 includes rear box plate 204, the outer wall of rear box plate 204 is fixedly connected with side box plate mechanism 203, the outer wall of side box plate mechanism 203 is fixedly connected with front box plate 201, the outer wall of front box plate 201 is provided with front door mechanism 205, the top and bottom of side box plate mechanism 203 are provided with receiving control mechanism 202;

[0041] Receiving control mechanism 202 includes hanger plate 2023 fixed on rear box plate 204 and front box plate 201, the bottom of hanger plate 2023 is fixedly connected with built-in telescopic hydraulic cylinder 2022, one end of built-in telescopic hydraulic cylinder 2022 is fixedly connected with quasi top shell 2021;

[0042] Side box plate mechanism 203 includes side box plate 2031, the outer wall of side box plate 2031 is fixedly connected with convex plate, the upper and lower ends of convex plate are provided with protection spring barrel 2032, the outer wall of convex plate is fixedly connected with three-jaw chuck 2033;

[0043] Front door mechanism 205 includes upper rotary motor 2054 fixedly arranged on front box plate 201, the output shaft of upper rotary motor 2054 is fixedly connected with rotating plate 2053 through coupling, the outer wall of rotating plate 2053 is fixedly connected with two external telescopic hydraulic cylinders 2052, one end of external telescopic hydraulic cylinder 2052 is fixedly connected with door plate 2051;

[0044] The bottom of rotating stand 101 is fixedly connected with auxiliary support rod 103, and the number of auxiliary support rod 103 is multiple;

[0045] The bottom of auxiliary support rod 103 is fixedly connected with sliding block, and the bottom of sliding block is polishing metal pad;

[0046] The both sides of damping base 104 are provided with fixed groove 107;

[0047] The front and rear sides of quasi top shell 2021 are provided with extension plate, and the outer end of extension plate is shovel plate type;

[0048] Protection spring barrel 2032 includes upper and lower outer sleeves, and the two outer sleeves are fixedly connected through spring, the outer wall of spring is provided with inner sleeve, and the inner sleeve is arranged on the inner wall of upper and lower outer sleeves;

[0049] A retrieval slot is provided on the front side of the front panel 201, and the outer wall of the door panel 2051 is fitted and connected to the inner wall of the retrieval slot.

[0050] The outer wall of the door panel 2051 is provided with a thin rubber membrane. The outer wall of the door panel 2051 is connected to the inner wall of the loading and unloading slot through the thin rubber membrane. The front box panel 201, the rear box panel 204, the side box panel 2031 and the simulated top shell 2021 constitute a polishing box. The polishing box contains polishing abrasive. The outer wall of the side box panel 2031 is fixedly connected to the inner wall of the rotating frame 101.

[0051] In this embodiment, by setting up the polishing component 2, the mold part to be polished is placed in the polishing box during use. By starting and controlling the lower rotary motor 102, the rotating frame 101 is rotated by the lower rotary motor 102, which drives the polishing component 2 and the mold part to be polished in the polishing component 2 to rotate, thereby improving the contact and impact effect between the mold part and the polishing abrasive, thus achieving a better polishing effect.

[0052] The external telescopic hydraulic cylinder 2052 is activated and controlled to move the position of the door panel 2051 out of or into the polishing box. The upper rotary motor 2054 is controlled to rotate and adjust the position of the rotating plate 2053, thereby achieving a better cooperation between the door panel 2051 and the front box plate 201 to achieve the sealing and material handling effects.

[0053] The control mechanism 202, during use, is activated and controlled by the built-in telescopic hydraulic cylinder 2022. This allows for the adjustment of the position of the top shell 2021 along the inner walls of the rear box 204 and the front box 201, thereby shrinking or expanding the polishing space inside the polishing box. This restricts the movement range of the polishing abrasive. In conjunction with the rotary motor 102, during polishing operations inside the rotary polishing box, the operating speed and density of different polishing abrasives inside the box can be controlled at different times to achieve different polishing densities and intensities on the mold parts, thus achieving the desired polishing effect. This improves the effectiveness of the device and provides convenience for the user.

[0054] In this embodiment, the side panel mechanism 203, including the protective spring cylinder 2032, buffers the friction between the protective spring cylinder 2032 and the simulated top shell 2021 during retraction, and also alerts the operator, thereby protecting the internal polishing mold components. The three-jaw chuck 2033, when rotated with a wrench, drives the coil (large bevel gear) to rotate. The spiral grooves of the coil on the three-jaw chuck 2033 engage with the threads of the jaws, converting the rotational motion of the coil into radial linear motion of the jaws. Because the three spiral grooves are evenly distributed (120° intervals), the jaws move synchronously towards the center or outwards, thus clamping the mold to be polished. Rotating the wrench clockwise causes the jaws to retract towards the center, clamping the workpiece; rotating the wrench counterclockwise causes the jaws to expand outwards, releasing the workpiece.

[0055] Example 2;

[0056] Based on Embodiment 1, a preferred embodiment of the automated mold grinding and polishing device provided by this utility model is as follows: Figures 1-6 As shown: The base assembly 1 includes a vibration damping base 104. A lower rotary motor 102 is fixedly connected to the top of the vibration damping base 104. The output shaft of the lower rotary motor 102 is fixedly connected to a rotating frame 101 through a coupling. A rubber pad 106 is fixedly connected to the bottom of the vibration damping base 104. A vibration damping groove 105 is provided at the center of the vibration damping base 104.

[0057] In this embodiment, by setting the base assembly 1, the lower rotary motor 102 is started and controlled during use. The lower rotary motor 102 causes the rotating frame 101 to rotate, which drives the polishing assembly 2 and the mold part to be polished in the polishing assembly 2 to rotate, thereby improving the contact and impact effect between the mold part and the polishing abrasive, thus achieving a better polishing effect, improving the use effect of the device, and providing convenience for the user.

[0058] The rubber pad 106 at the bottom of the vibration damping base 104 works in conjunction with the vibration damping groove 105 in the vibration damping base 104. The rubber pad 106 provides a good buffering effect, and the vibration damping groove 105 reduces the hardness of the vibration damping base 104, thereby improving the buffering and vibration damping effect of the vibration damping base 104.

[0059] The vise mounting table 3 allows the device to be quickly mounted on other equipment, enabling the polishing device to be installed, disassembled, and transported during daily use.

[0060] To facilitate understanding of the above-mentioned technical solutions of this utility model, the working principle or operation method of this utility model in actual process will be described in detail below.

[0061] In practical applications, firstly, the mold part to be polished is placed in the polishing box. The lower rotary motor 102 is started and controlled to make the rotating frame 101 rotate, which drives the polishing assembly 2 and the mold part to be polished in the polishing assembly 2 to rotate, thereby improving the contact and impact effect between the mold part and the polishing abrasive, thus achieving a better polishing effect.

[0062] By starting and controlling the external telescopic hydraulic cylinder 2052, the position of the door panel 2051 is moved out of or into the polishing box. The position of the rotating plate 2053 is adjusted by controlling the upper rotary motor 2054, thereby achieving a better cooperation between the door panel 2051 and the front box plate 201 to achieve the sealing and material handling effects.

[0063] By activating and controlling the built-in telescopic hydraulic cylinder 2022, the position of the top shell 2021 can be adjusted up and down along the inner walls of the rear box 204 and the front box 201, thereby shrinking or expanding the polishing space inside the polishing box and limiting the range of motion of the polishing abrasive. When used in conjunction with the lower rotary motor 102, during polishing operations inside the rotary polishing box, the rotation speed and density of different polishing abrasives inside the polishing box can be controlled at different times to achieve different polishing densities and polishing forces on the mold parts, thereby achieving the desired polishing effect.

[0064] In summary, with the help of the above-mentioned technical solution of this utility model, the automated mold grinding and polishing device, through the setting of the base assembly 1, is used by starting and controlling the lower rotary motor 102. The lower rotary motor 102 causes the rotating frame 101 to rotate, which drives the polishing assembly 2 and the mold part to be polished in the polishing assembly 2 to rotate, thereby improving the contact and impact effect between the mold part and the polishing abrasive, thus achieving a better polishing effect, improving the use effect of the device, and providing convenience for users;

[0065] The rubber pad 106 at the bottom of the vibration damping base 104 works in conjunction with the vibration damping groove 105 in the vibration damping base 104. The rubber pad 106 provides a good buffering effect, while the vibration damping groove 105 reduces the hardness of the vibration damping base 104, thereby improving its buffering and vibration damping effect. The polishing assembly 2 allows the mold to be polished to be placed in the polishing box and operated by starting and controlling the lower rotary motor 102. The lower rotary motor 102 rotates... The frame 101 rotates, causing the polishing assembly 2 and the mold parts to be polished within it to rotate, thereby improving the contact and impact effect between the mold parts and the polishing abrasive, thus achieving a better polishing effect. The external telescopic hydraulic cylinder 2052 is activated and controlled to move the door panel 2051 outwards or inwards from the polishing box, and the rotating motor 2054 is controlled to rotate and adjust the position of the rotating plate 2053, thereby achieving better cooperation between the door panel 2051 and the front box panel 201. This system achieves the effects of sealing and material handling. The control mechanism 202, through the activation and control of the built-in telescopic hydraulic cylinder 2022, can adjust the position of the simulated top shell 2021 along the inner walls of the rear box 204 and front box 201, thereby shrinking or expanding the polishing space inside the polishing box and limiting the movement range of the polishing abrasive. In conjunction with the lower rotary motor 102, during polishing operations inside the rotating polishing box, the operating speed and density of different polishing abrasives can be controlled at different times to achieve different polishing densities and intensities on the mold parts, thus achieving the desired polishing effect and improving the device's usability, providing convenience for the user. The side box plate mechanism 203, with its protective spring cylinder 2032, buffers the friction between the spring cylinder 2032 and the simulated top shell 2021 during shrinking, and also alerts the operator, thus protecting the internal polishing mold parts.

[0066] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An automated mold lapping and polishing apparatus comprising a base assembly (1), characterized in that, The top of the base assembly (1) is provided with a polishing assembly (2), and the bottom of the base assembly (1) is fixedly provided with a vice clamping table (3). The base assembly (1) comprises a damping base (104), the top of the damping base (104) is fixedly connected with a lower rotary motor (102), the output shaft of the lower rotary motor (102) is fixedly connected with a rotating frame (101) through a shaft coupling, the bottom of the damping base (104) is fixedly connected with a rubber pad (106), and a damping groove (105) is formed in the center of the damping base (104). The polishing assembly (2) comprises a rear box plate (204), the outer wall of the rear box plate (204) is fixedly connected with a side box plate mechanism (203), the outer wall of the side box plate mechanism (203) is fixedly connected with a front box plate (201), the outer wall of the front box plate (201) is provided with a front door mechanism (205), and the top and bottom of the side box plate mechanism (203) are provided with a control mechanism (202). The control mechanism (202) comprises a hanging plate (2023) fixed on the rear box plate (204) and the front box plate (201), the bottom of the hanging plate (2023) is fixedly connected with an inner telescopic hydraulic cylinder (2022), and one end of the inner telescopic hydraulic cylinder (2022) is fixedly connected with a pseudo-top shell (2021). The side box plate mechanism (203) comprises a side box plate (2031), the outer wall of the side box plate (2031) is fixedly connected with a convex plate, the upper and lower ends of the convex plate are provided with a protection spring cylinder (2032), and the outer wall of the convex plate is fixedly connected with a three-jaw chuck (2033). The front door mechanism (205) comprises an upper rotary motor (2054) fixedly arranged on the front box plate (201), the output shaft of the upper rotary motor (2054) is fixedly connected with a rotating plate (2053) through a shaft coupling, the outer wall of the rotating plate (2053) is fixedly connected with two outer telescopic hydraulic cylinders (2052), and one end of the outer telescopic hydraulic cylinder (2052) is fixedly connected with a door plate (2051).

2. An automated mold polishing device as defined in claim 1, wherein, The bottom of the rotating frame (101) is fixedly connected with an auxiliary supporting rod (103), and the number of the auxiliary supporting rod (103) is plural.

3. An automated mold polishing device as defined in claim 2, wherein, The bottom of the auxiliary supporting rod (103) is fixedly connected with a sliding block, and the bottom of the sliding block is a polishing metal pad.

4. The automated mold polishing device of claim 1, wherein, The two sides of the damping base (104) are provided with fixing grooves (107).

5. The automated mold polishing device of claim 1, wherein, The front and rear sides of the pseudo-top shell (2021) are provided with extension plates, and the outer ends of the extension plates are shovel plate type.

6. An automated mold polishing device as defined in claim 1, wherein, The protection spring cylinder (2032) comprises upper and lower outer sleeves, and the two outer sleeves are fixedly connected through springs, the outer wall of the spring is provided with an inner sleeve, and the inner sleeve is arranged on the inner wall of the upper and lower outer sleeves.

7. An automated mold polishing device as defined in claim 1, wherein The front side of the front box plate (201) is provided with a taking and placing groove, and the outer wall of the door plate (2051) is connected with the inner wall of the taking and placing groove.

8. An automated mold polishing device as defined in claim 7, wherein, The outer wall of the door plate (2051) is provided with a thin rubber film, the outer wall of the door plate (2051) is connected with the inner wall of the taking and placing groove through the thin rubber film, the front box plate (201), the rear box plate (204), the side box plate (2031) and the top shell (2021) constitute a polishing box, and the polishing box stores polishing sand in the inside, and the outer wall of the side box plate (2031) is fixedly connected with the inner wall of the rotating frame (101).

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