Automatic polishing machine

Abstract

The utility model relates to the technical field of mold machining, in particular to an automatic polishing machine which comprises a roller conveying line arranged along the X axis. A front surface polishing mechanism for polishing the front surface of the template is arranged above the rear side of the starting end of the roller conveying line; the roller conveying line is provided with a reverse side polishing mechanism for polishing the reverse side of the template below the rear side of the front side polishing mechanism; the roller conveying line is provided with a YZR axis fixing and adjusting mechanism which is used for fixing the template and driving the template to perform YZR axis movement below the rear side of the reverse side polishing mechanism; and a side face polishing mechanism used for polishing the periphery of the template one by one is arranged on one side, right facing the YZR shaft fixing and adjusting mechanism, of the roller conveying line, and under conveying of the roller conveying line, the front face and the back face of the template can be polished through the front face polishing mechanism and the back face polishing mechanism; compared with the prior art, the YZR shaft polishing machine has the advantages that the automation degree is higher, the labor intensity of operators is reduced, the working efficiency is improved, and the YZR shaft polishing machine has higher use value.

Description

Technical Field

[0001] This application relates to the field of mold processing technology, and in particular to an automatic polishing machine. Background Technology

[0002] Molds refer to various molds and tools used in industrial production to obtain desired products through methods such as injection molding, blow molding, extrusion, die casting, forging, smelting, and stamping. In short, molds are tools used to make shaped objects. These tools are composed of various parts, and different molds are composed of different parts. They mainly achieve the processing of the shape of the object by changing the physical state of the material being molded.

[0003] During the mold processing, polishing equipment is generally used to remove rust and polish the entire mold template. In the current technology, the polishing of the template is generally done manually with the help of a grinding wheel. This method increases the labor intensity of the operators and cannot improve the work efficiency.

[0004] To address the aforementioned problems, this application discloses an automatic polishing machine. Utility Model Content

[0005] To overcome the shortcomings of the prior art, this application discloses an automatic polishing machine.

[0006] To achieve the above objectives, the technical solution adopted in this application is: an automatic polishing machine, including a roller conveyor line arranged along the X-axis;

[0007] The roller conveyor line is equipped with a front polishing mechanism for polishing the front of the template above the rear side of its starting end.

[0008] The roller conveyor line has a reverse polishing mechanism for polishing the reverse side of the template below the rear side of the front polishing mechanism.

[0009] The roller conveyor line is equipped with a YZR axis fixing and adjusting mechanism on the rear side below the reverse polishing mechanism for fixing the template and driving it to move along the YZR axis.

[0010] One side of the roller conveyor line, directly opposite the YZR axis fixing and adjusting mechanism, is equipped with a side polishing mechanism for polishing the template around each side individually.

[0011] More preferably, a dust collection box is provided below the roller conveyor along the X-axis direction, and a vacuum cleaner is connected to the dust collection box via a flexible hose.

[0012] More preferably, the roller conveyor line has two blocking mechanisms arranged side by side below the rear side of the YZR axis fixing and adjusting mechanism. The blocking mechanism includes a cylinder and a stop block connected to the piston rod of the cylinder. When the template is blocked, the cylinder drives the stop block to pass through the gap of the roller conveyor line.

[0013] More preferably, the front polishing mechanism includes a first support seat located above both sides of the roller conveyor line in the Y-axis direction, a first grinding wheel roller rotatably located between the two first support seats, and a first drive motor located outside one of the first support seats and connected to the first grinding wheel roller, and a gap is left between the roller conveyor line and the first grinding wheel roller for the template to pass through.

[0014] More preferably, two first support seats are respectively provided with first guide rollers on both sides of the first grinding wheel roller, and a gap is left between the two first guide rollers and the roller conveyor line for the template to pass through.

[0015] More preferably, the reverse polishing mechanism includes a second grinding wheel roller disposed between two rollers of the roller conveyor line and a second drive motor connected to the second grinding wheel roller outside the roller conveyor line.

[0016] More preferably, the roller conveyor line is provided with second support seats on both sides of the Y-axis corresponding to the second grinding wheel roller, and two second guide pressure rollers are provided between the two second support seats. A gap is left between the two second guide pressure rollers and the roller conveyor line for the template to pass through.

[0017] More preferably, the YZR axis fixing and adjusting mechanism includes a Y-axis servo screw module, a Z-axis hydraulic cylinder connected to the Y-axis servo screw module, an R-axis indexing plate disposed on the Z-axis hydraulic cylinder, and an electromagnet disposed on the R-axis indexing plate.

[0018] More preferably, the side polishing mechanism includes a third support seat located on one side of the roller conveyor line, a mounting plate located on the third support seat, a drive wheel and a driven wheel located below the mounting plate, a polishing sand belt wound between the drive wheels, and a third drive motor located above the mounting plate and connected to the drive wheels.

[0019] This application achieves the following beneficial effects:

[0020] 1. Under the conveying of the roller conveyor line, the template can be polished on both sides by the front polishing mechanism and the back polishing mechanism, and polished on all four sides by the side polishing mechanism driven by the YZR axis fixing and adjusting mechanism. Compared with the prior art, the degree of automation is high, the labor intensity of operators is reduced, the work efficiency is improved, and it has high application value.

[0021] 2. This application has strong practicality because it sets a dust collection box below the roller conveyor line, which can receive some debris during the polishing process and automatically clean it with the suction of a vacuum cleaner.

[0022] Other features and advantages of this application will be set forth in the following description and will be apparent in part from the description, or may be learned by practicing the application. The objectives and other advantages of this application may be realized and obtained by means of the structures shown in the description and the accompanying drawings. Attached Figure Description

[0023] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with the disclosure of this application and, together with the specification, serve to explain the principles of this disclosure.

[0024] Figure 1 This is a schematic diagram of the overall structure disclosed in this application;

[0025] Figure 2 This is a schematic diagram of the side structure disclosed in this application;

[0026] Figure 3 This is a schematic diagram of the side polishing mechanism disclosed in this application;

[0027] In the diagram: 10. Roller conveyor; 20. Front polishing mechanism; 21. First support seat; 22. First grinding wheel; 23. First drive motor; 24. First guide pressure roller; 30. Reverse polishing mechanism; 31. Second grinding wheel; 32. Second drive motor; 33. Second support seat; 34. Second guide roller; 40. YZR axis fixing and adjusting mechanism; 41. Y-axis servo screw module; 42. Z-axis hydraulic cylinder; 43. R-axis indexing plate; 44. Electromagnet; 50. Side polishing mechanism; 51. Third support seat; 52. Mounting plate; 53. Drive wheel; 54. Driven wheel; 55. Polishing sanding belt; 56. Third drive motor; 60. Blocking mechanism; 61. Cylinder; 62. Stop block; 70. Dust collection box; 80. Vacuum cleaner; 81. Hose. Detailed Implementation

[0028] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0029] In the description of this application, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", etc., which indicate orientation or positional relationship, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the component or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0030] Example

[0031] To address a series of problems existing in the manual polishing of mold templates in current technologies, reference is made to... Figures 1-3 As shown, this application discloses an automatic polishing machine, including a roller conveyor line 10 arranged along the X-axis;

[0032] The roller conveyor line 10 is provided with a front polishing mechanism 20 for polishing the front of the template above the rear side of its starting end;

[0033] The roller conveyor line 10 has a reverse polishing mechanism 30 for polishing the reverse side of the template below the rear side of the front polishing mechanism 20.

[0034] The roller conveyor line 10 is provided with a YZR axis fixing and adjusting mechanism 40 below the rear side of the reverse polishing mechanism 30 for fixing the template and driving it to move along the YZR axis.

[0035] One side of the roller conveyor line 10 is provided with a side polishing mechanism 50 for polishing the template around its perimeter one by one, which is located opposite the YZR axis fixing and adjusting mechanism 40.

[0036] In the specific implementation process, the operator places the mold template at the beginning of the roller conveyor line 10. After starting the roller conveyor line 10, the roller conveyor line 10 carries the template through the front polishing mechanism 20, where the front polishing mechanism 20 polishes its upper surface. When the template passes through the back polishing mechanism 30, the back polishing mechanism 30 polishes its back surface. When the template reaches above the YZR axis fixing and adjusting mechanism 40, the YZR axis fixing and adjusting mechanism 40 first fixes the template and starts the side polishing mechanism 50. When the YZR axis fixing and adjusting mechanism 40 drives the template to rotate so that its four sides successively contact the side polishing mechanism 50, the side polishing mechanism 50 polishes the four sides of the template.

[0037] In addition to the above structure, a dust collection box 70 is provided below the roller conveyor line 10 of this application along the X-axis direction. The dust collection box 70 is connected to a vacuum cleaner 80 via a hose 81. Dust or debris falling during the template polishing process will fall into the dust collection box 70, and can be quickly collected when the vacuum cleaner 80 is started. It should be noted that the dust collection box 70 of this application only receives falling dust or debris.

[0038] In order for the YZR axis fixing and adjusting mechanism 40 to accurately fix the template, this application provides two blocking mechanisms 60 side by side on the rear side of the roller conveyor 10 below the YZR axis fixing and adjusting mechanism 40. The blocking mechanism 60 includes a cylinder 61 and a stop block 62 connected to the piston rod of the cylinder 61. When the template is blocked, the cylinder 61 drives the stop block 62 to pass through the gap of the roller conveyor 10. It should be noted that the YZR axis fixing and adjusting mechanism 40 can only fix the template when the template contacts the two stop blocks 62. After the side polishing mechanism 50 polishes all four sides of the template, the two cylinders 61 drive the two stop blocks 62 to descend. In this way, the roller conveyor 10 can continue to convey the template for unloading.

[0039] refer to Figure 1 As shown, the front polishing mechanism 20 of this application includes a first support base 21 located above both sides of the roller conveyor line 10 in the Y-axis direction, a first grinding wheel 22 rotatably located between the two first support bases 21, and a first drive motor 23 located outside the first support base 21 and connected to the first grinding wheel 22. A gap is left between the roller conveyor line 10 and the first grinding wheel 22 for the template to pass through. In order for the first grinding wheel 22 to polish the template stably, this application also provides first guide rollers 24 on both sides of the first grinding wheel 22 on the two first support bases 21. A gap is left between the two first guide rollers 24 and the roller conveyor line 10 for the template to pass through. When the first drive motor 23 is started, the first grinding wheel 22 is driven to rotate. When the template passes through the first grinding wheel 22, the first grinding wheel 22 polishes the front side of the template. During this process, the two first guide rollers 24 guide and press the template.

[0040] refer to Figure 1 As shown, the reverse polishing mechanism 30 of this application includes a second abrasive roller 31 disposed between two rollers of the roller conveyor line 10 and a second drive motor 32 connected to the second abrasive roller 31 outside the roller conveyor line. In order to make the second abrasive roller 31 stably polish the template, this application provides second support seats 33 on both sides of the Y-axis of the roller conveyor line 10 corresponding to the second abrasive roller 31. Two second guide pressure rollers 34 are disposed between the two second support seats 33. A gap is left between the two second guide pressure rollers 34 and the roller conveyor line 10 for the template to pass through. The second drive motor 32 is started to drive the second abrasive roller 31 to rotate. When the template passes through the second abrasive roller 31, the second abrasive roller 31 polishes the front side of the template. During this process, the two second guide pressure rollers 34 guide and press the template.

[0041] Considering that the length and width of the template may be inconsistent, a YZR axis fixing and adjusting mechanism 40 is provided to ensure that all four sides of the template can contact the side polishing mechanism 50 for polishing. Specifically, the YZR axis fixing and adjusting mechanism 40 of this application includes a Y-axis servo screw module 41, a Z-axis hydraulic cylinder 42 connected to the Y-axis servo screw module 41, an R-axis indexing plate 43 on the Z-axis hydraulic cylinder 42, and an electromagnet 44 on the R-axis indexing plate 43. After the Z-axis hydraulic cylinder 42 drives the R-axis indexing plate 43 to rise, the electromagnet 44 adsorbs and fixes the template and drives the template to rotate 90° through the R-axis indexing plate 43, the Y-axis servo screw module 41 will drive the hydraulic cylinder to move along the Y-axis until the side of the template contacts the side polishing mechanism 50.

[0042] refer to Figure 3 As shown, the side polishing mechanism 50 of this application includes a third support base 51 located on one side of the roller conveyor line 10, a mounting plate 52 located on the third support base 51, a drive wheel 53 and a driven wheel 54 located below the mounting plate 52, a polishing sand belt 55 wound between the drive wheels 53, and a third drive motor 56 located above the mounting plate 52 and connected to the drive wheels 53. After the polishing sand belt 55 contacts any side of the template, the polishing sand belt 55 will polish it during the movement.

[0043] In the description of this specification, the references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0044] The above embodiments are only for illustrating the technical concept and features of this application, and are intended to enable those skilled in the art to understand the content of this application and implement it accordingly. They should not be used to limit the scope of protection of this application. All equivalent changes or modifications made in accordance with the spirit and essence of this application should be included within the scope of protection of this application.

Claims

1. An automatic polishing machine, characterized in that, This includes a roller conveyor line arranged along the X-axis; The roller conveyor line is equipped with a front polishing mechanism for polishing the front of the template above the rear side of its starting end. The roller conveyor line has a reverse polishing mechanism for polishing the reverse side of the template below the rear side of the front polishing mechanism. The roller conveyor line is equipped with a YZR axis fixing and adjusting mechanism on the rear side below the reverse polishing mechanism for fixing the template and driving it to move along the YZR axis. One side of the roller conveyor line, directly opposite the YZR axis fixing and adjusting mechanism, is equipped with a side polishing mechanism for polishing the template around each side individually.

2. The automatic polishing machine according to claim 1, characterized in that, A dust collection box is located below the roller conveyor along the X-axis, and a vacuum cleaner is connected to the dust collection box via a flexible hose.

3. An automatic polishing machine according to claim 1, characterized in that, The roller conveyor line has two blocking mechanisms arranged side by side below the rear side of the YZR axis fixing and adjusting mechanism. The blocking mechanism includes a cylinder and a stop block connected to the piston rod of the cylinder. When the template is blocked, the cylinder drives the stop block to pass through the gap of the roller conveyor line.

4. An automatic polishing machine according to claim 1, characterized in that, The front polishing mechanism includes a first support seat located above both sides of the roller conveyor line in the Y-axis direction, a first grinding wheel roller rotatably located between the two first support seats, and a first drive motor located outside the first support seat and connected to the first grinding wheel roller. A gap is left between the roller conveyor line and the first grinding wheel roller for the template to pass through.

5. An automatic polishing machine according to claim 4, characterized in that, Two first support seats are respectively provided with first guide rollers on both sides of the first grinding wheel roller, and a gap is left between the two first guide rollers and the roller conveyor line for the template to pass through.

6. An automatic polishing machine according to claim 1, characterized in that, The reverse polishing mechanism includes a second grinding wheel roller located between two rollers on the roller conveyor line and a second drive motor connected to the second grinding wheel roller outside the roller conveyor line.

7. An automatic polishing machine according to claim 1, characterized in that, The roller conveyor line is provided with second support seats on both sides of the Y-axis corresponding to the second grinding wheel roller. Two second guide pressure rollers are provided between the two second support seats. A gap is left between the two second guide pressure rollers and the roller conveyor line for the template to pass through.

8. An automatic polishing machine according to claim 1, characterized in that, The YZR axis fixing and adjusting mechanism includes a Y-axis servo screw module, a Z-axis hydraulic cylinder connected to the Y-axis servo screw module, an R-axis indexing plate on the Z-axis hydraulic cylinder, and an electromagnet on the R-axis indexing plate.

9. An automatic polishing machine according to claim 1, characterized in that, The side polishing mechanism includes a third support seat located on one side of the roller conveyor line, a mounting plate located on the third support seat, a drive wheel and a driven wheel located below the mounting plate, a polishing sand belt wound between the drive wheels, and a third drive motor located above the mounting plate and connected to the drive wheels.

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