Austenitic stainless steel forge piece surface polishing device

Abstract

The utility model relates to the technical field of metal polishing, in particular to an austenitic stainless steel forge piece surface polishing device which comprises a polishing machine base. An adjusting top frame is installed on the grinding machine base, a transverse electric sliding rail is assembled in the adjusting top frame in a sliding limiting mode, a longitudinal electric sliding rail is installed at the bottom of a sliding block of the transverse electric sliding rail, and a bearing air cylinder is fixedly assembled at the bottom of a sliding block of the longitudinal electric sliding rail. The height of the polishing rod, the height of the polishing inner cylinder disc and the height of the polishing outer cylinder disc can be adjusted, the polishing device can adapt to austenitic stainless steel forgings of different shapes and specifications such as corners or holes, the heights of the polishing rod, the height of the polishing inner cylinder disc and the height of the polishing outer cylinder disc can be accurately controlled through spiral transmission of the brushless motor and the screw, and the polishing efficiency is improved. And the device can be adjusted according to the shape of the austenitic stainless steel forge piece and the grinding outer diameter specification, and is suitable for grinding multiple different types of forge pieces.

Description

Technical Field

[0001] The utility model relates to the technical field of metal grinding, in particular to a device for grinding the surface of an austenitic stainless steel forging. Background Art

[0002] Austenitic stainless steel refers to stainless steel with austenite structure at room temperature. It has high toughness and plasticity and is usually used in industry, furniture decoration industry, and food and medical industry. In order to ensure the accuracy of forgings during cold processing, existing austenitic stainless steel needs to be polished to make the forging surface smoother and easier to use. However, the clamping device used in the processing of existing austenitic stainless steel forgings cannot be used for a variety of irregular shaped forgings. And when the forging is a steel plate. A Chinese patent discloses a surface grinding device for austenitic stainless steel forgings (authorization announcement number CN212044087U). The patent technology discloses a surface grinding device for austenitic stainless steel forgings, including a base, a non-slip damping plate fixedly connected to the bottom end of the base, a top groove is provided at the center of the top end of the base, a built-in groove is provided at the center of the right side of the inner wall of the top groove, and a fixed block is fixedly connected to the center of the upper and lower ends of the inner wall of the built-in groove, and the two fixed blocks are fixedly connected to a motor at one end close to each other, and the output shaft of the motor is rotatably connected to the right side of the inner wall of the built-in groove, and the right end of the motor output shaft is fixedly connected to a connecting threaded column, and the connecting threaded column is provided, and it is used in conjunction with a transverse clamping rod to clamp forgings with different transverse sizes, thereby improving the practicality of the device, and the non-slip damping plate is provided to reduce the possibility of the entire device moving when the forging is polished, thereby reducing the error generated when the forging is polished. The patent technology solves the problem that the clamping parts of the existing polishing device cannot clamp it and are not convenient for polishing it.

[0003] However, in the prior art, when grinding the hole positions in austenitic stainless steel forgings, it is necessary to manually replace the grinding parts. It is necessary to solve the problem that the radial specifications of the grinding parts can be automatically adjusted in the prior art to facilitate the applicability grinding of austenitic stainless steel.

[0004] Therefore, those skilled in the art provide a surface grinding device for austenitic stainless steel forgings to solve the problems raised in the above background technology. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides:

[0006] An austenitic stainless steel forging surface grinding device, comprising: a grinding machine base; an adjustable top frame is installed on the grinding machine base, and a horizontal electric slide rail is slidably and restrictively assembled inside the adjustable top frame, and a vertical electric slide rail is installed at the bottom of the sliding block of the horizontal electric slide rail, and a load-bearing cylinder is fixedly assembled at the bottom of the sliding block of the vertical electric slide rail; the output end of the load-bearing cylinder is assembled with a grinding motor, and a grinding structure is detachably installed at the output end of the grinding motor; the grinding structure includes a height-adjustable grinding rod, a grinding inner cylinder disc and a grinding outer cylinder disc.

[0007] Preferably: The grinding structure further includes an installation cylinder frame detachably installed at the output end of the grinding motor, and a brushless motor one, a brushless motor two and a brushless motor three are assembled on the inner wall of the installation cylinder frame.

[0008] Preferably: A fixing frame is also fixedly assembled on the inner wall of the installation cylinder frame, and a grinding cylinder disc is detachably assembled at the bottom end of the fixing frame.

[0009] Preferably: A screw one is installed at the output end of the brushless motor one, a rod frame is sleeved on the outside of the screw one by screw drive, and a grinding rod is detachably installed at the bottom of the rod frame.

[0010] Preferably: A screw two is installed at the output end of the brushless motor two, an inner ring frame is sleeved on the outside of the screw two by screw drive, and a grinding inner cylinder disc is detachably assembled at the bottom of the inner ring frame.

[0011] A sliding rod is slidably arranged inside one end of the inner ring frame away from the screw two, and the sliding rod is fixedly installed on the inner wall of the installation cylinder frame.

[0012] Preferably: A screw three is installed at the output end of the brushless motor three, an outer ring frame is sleeved on the outside of the screw three by screw drive, and a grinding outer cylinder disc is detachably assembled at the bottom of the outer ring frame.

[0013] A sliding rod is movably arranged inside one end of the outer ring frame away from the screw three, and the sliding rod is fixedly installed on the inner wall of the installation cylinder frame.

[0014] Preferably: A controller is installed on the outer wall of the grinding machine base.

[0015] The technical effects and advantages of the present utility model:

[0016] In the present utility model, the grinding rod, the grinding inner cylinder disc and the grinding outer cylinder disc can all be adjusted in height, and can adapt to austenitic stainless steel forgings of different shapes and specifications, such as corners or holes, etc. Through the screw drive of the brushless motor and the screw, the height of the grinding rod, the grinding inner cylinder disc and the grinding outer cylinder disc can be accurately controlled to ensure the accuracy and uniformity of the grinding treatment. The device can be adjusted according to the shape of the austenitic stainless steel forging and the outer diameter specification of the grinding, and is suitable for grinding various different types of forgings. Description of the Drawings

[0017] Figure 1 It is a schematic structural diagram of a surface grinding device for austenitic stainless steel forgings provided by this application;

[0018] Figure 2 It is a schematic structural diagram of the side in a surface grinding device for austenitic stainless steel forgings provided by this application;

[0019] Figure 3 It is a schematic structural diagram of the load-bearing cylinder in a surface grinding device for austenitic stainless steel forgings provided by this application;

[0020] Figure 4 It is a schematic structural diagram of the grinding structure in a surface grinding device for austenitic stainless steel forgings provided by this application;

[0021] Figure 5 It is a schematic structural diagram of the grinding rod in a surface grinding device for austenitic stainless steel forgings provided by this application.

[0022] In the figure:

[0023] 1. Grinding machine base; 2. Adjusting top frame; 3. Horizontal electric slide rail; 4. Vertical electric slide rail; 5. Load-bearing cylinder; 6. Grinding motor;

[0024] 7. Grinding structure; 701. Installation cylinder frame; 702. Brushless motor one; 703. Screw one; 704. Brushless motor two; 705. Screw two; 706. Brushless motor three; 707. Screw three; 708. Rod frame; 709. Grinding rod; 710. Inner ring frame; 711. Grinding inner cylinder disc; 712. Outer ring frame; 713. Grinding outer cylinder disc; 714. Fixed frame; 715. Grinding cylinder disc;

[0025] 8. Controller. Specific embodiments

[0026] The following further elaborates on the present utility model in detail in conjunction with the accompanying drawings and specific embodiments. The examples of the present utility model are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present utility model to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The selection and description of the embodiments are for the purpose of better explaining the principles and practical applications of the present utility model, and enabling those of ordinary skill in the art to understand the present utility model and thus design various embodiments with various modifications suitable for specific purposes.

[0027] Embodiment, please refer to Figures 1 to 5, in this embodiment, a surface grinding device for austenitic stainless steel forgings is provided, including: a grinding machine base 1; an adjustable top frame 2 is installed on the grinding machine base 1, and a horizontal electric slide rail 3 is slidably and restrictively assembled inside the adjustable top frame 2, and a vertical electric slide rail 4 is installed at the bottom of the sliding block of the horizontal electric slide rail 3, and a load-bearing cylinder 5 is fixedly assembled at the bottom of the sliding block of the vertical electric slide rail 4; the output end of the load-bearing cylinder 5 is assembled with a grinding motor 6, and a grinding structure 7 is detachably installed at the output end of the grinding motor 6; the grinding structure 7 includes a height-adjustable grinding rod 709, a grinding inner cylinder disc 711, and a grinding outer cylinder disc 713.

[0028] The grinding structure 7 further includes an installation cylinder frame 701 detachably installed at the output end of the grinding motor 6. A brushless motor one 702, a brushless motor two 704, and a brushless motor three 706 are assembled on the inner wall of the installation cylinder frame 701. A fixed frame 714 is also fixedly assembled on the inner wall of the installation cylinder frame 701, and a grinding cylinder disc 715 is detachably assembled at the bottom end of the fixed frame 714.

[0029] A screw rod one 703 is installed at the output end of the brushless motor one 702. A rod frame 708 is helically sleeved on the outside of the screw rod one 703, and a grinding rod 709 is detachably installed at the bottom of the rod frame 708. A screw rod two 705 is installed at the output end of the brushless motor two 704. An inner ring frame 710 is helically sleeved on the outside of the screw rod two 705, and a grinding inner cylinder disc 711 is detachably assembled at the bottom of the inner ring frame 710.

[0030] A slide rod is slidably arranged inside one end of the inner ring frame 710 away from the screw rod two 705, and the slide rod is fixedly installed on the inner wall of the installation cylinder frame 701. A screw rod three 707 is installed at the output end of the brushless motor three 706. An outer ring frame 712 is helically sleeved on the outside of the screw rod three 707, and a grinding outer cylinder disc 713 is detachably assembled at the bottom of the outer ring frame 712. A slide rod is movably arranged on the inner wall of one end of the outer ring frame 712 away from the screw rod three 707, and the slide rod is fixedly installed on the inner wall of the installation cylinder frame 701. A controller 8 is installed on the outer wall of the grinding machine base 1.

[0031] According to the above embodiment, the working principle of the present invention is as follows:

[0032] The grinding rod 709 is slidably sleeved inside the grinding inner cylinder disc 711;

[0033] The grinding inner cylinder disc 711 is slidably sleeved inside the grinding outer cylinder disc 713;

[0034] The grinding outer cylinder disc 713 is slidably sleeved inside the grinding cylinder disc 715;

[0035] Moreover, the grinding rod 709, the inner grinding cylinder disc 711, and the outer grinding cylinder disc 713 can be adjusted in height respectively to adapt to grinding the corners or holes of austenitic stainless steel forgings.

[0036] When adjusting the height of the grinding rod 709, by starting the first brushless motor 702, the first brushless motor 702 starts to drive the first screw rod 703 to rotate. Through the first screw rod 703, screw drive is performed on the rod holder 708, enabling the rod holder 708 to move inside the inner ring frame 710, and the grinding rod 709 at the bottom of the rod holder 708 can be extended outside the inner grinding cylinder disc 711 to perform grinding treatment on the austenitic stainless steel forging.

[0037] When adjusting the height of the inner grinding cylinder disc 711, by starting the second brushless motor 704, the second brushless motor 704 starts to drive the second screw rod 705 to rotate. The rotating second screw rod 705 performs screw drive on the inner ring frame 710, enabling the inner grinding cylinder disc 711 at the bottom of the inner ring frame 710 to be adjusted in height along the outer grinding cylinder disc 713 to perform grinding treatment on the austenitic stainless steel forging.

[0038] When adjusting the height of the outer grinding cylinder disc 713, by starting the third brushless motor 706, the third brushless motor 706 drives the third screw rod 707. The third screw rod 707 performs screw drive on the outer ring frame 712, enabling the outer grinding cylinder disc 713 at the bottom of the outer ring frame 712 to be adjusted in height along the grinding cylinder disc 715, which is beneficial for grinding the austenitic stainless steel forging.

[0039] The adjustable-height grinding rod 709, inner grinding cylinder disc 711, and outer grinding cylinder disc 713 are adjusted according to the shape of the austenitic stainless steel forging for the outer diameter specification of grinding.

[0040] The horizontal electric slide rail 3 can drive the grinding structure 7 to perform horizontal movement adjustment.

[0041] The vertical electric slide rail 4 can drive the grinding structure 7 to perform vertical movement adjustment.

[0042] The load-bearing cylinder 5 can adjust the height position of the grinding structure 7.

[0043] By starting the grinding motor 6, the grinding structure 7 can be rotated for grinding.

[0044] In the present utility model, unless otherwise clearly specified and defined, for example, it can be fixedly connected, detachably connected, or integrated; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components. Unless otherwise clearly defined, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0045] Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art and related fields based on the embodiments of the present utility model without creative efforts shall fall within the scope of protection of the present utility model. The structures, devices, and operation methods not specifically described and explained in the present utility model shall be implemented by conventional means in the art without special instructions and limitations.

Claims

1. A surface grinding device for austenitic stainless steel forgings, characterized in that, Including: A grinding machine base (1); an adjusting top frame (2) is installed on the grinding machine base (1), and a horizontal electric slide rail (3) is slidably and restrictively assembled inside the adjusting top frame (2), and a vertical electric slide rail (4) is installed at the bottom of the sliding block of the horizontal electric slide rail (3), and a load-bearing cylinder (5) is fixedly assembled at the bottom of the sliding block of the vertical electric slide rail (4); The output end of the load-bearing cylinder (5) is assembled with a grinding motor (6), and a grinding structure (7) is detachably installed at the output end of the grinding motor (6); The grinding structure (7) includes a height-adjustable grinding rod (709), a grinding inner cylinder disc (711) and a grinding outer cylinder disc (713).

2. The surface grinding device for an austenitic stainless steel forging according to claim 1, characterized in that, The grinding structure (7) further includes an installation cylinder frame (701) detachably installed at the output end of the grinding motor (6), and a brushless motor one (702), a brushless motor two (704) and a brushless motor three (706) are rotationally assembled on the inner wall of the installation cylinder frame (701).

3. The surface grinding device for an austenitic stainless steel forging according to claim 2, wherein, A fixed frame (714) is also fixedly assembled on the inner wall of the installation cylinder frame (701), and a grinding cylinder disc (715) is detachably assembled at the bottom end of the fixed frame (714).

4. The surface grinding device for an austenitic stainless steel forging according to claim 2, characterized in that, A screw rod one (703) is installed at the output end of the brushless motor one (702), a rod frame (708) is helically sleeved on the outside of the screw rod one (703), and a grinding rod (709) is detachably installed at the bottom of the rod frame (708).

5. The surface grinding device for an austenitic stainless steel forging according to claim 2, characterized in that, A screw rod two (705) is installed at the output end of the brushless motor two (704), an inner ring frame (710) is helically sleeved on the outside of the screw rod two (705), and a grinding inner cylinder disc (711) is detachably assembled at the bottom of the inner ring frame (710).

6. A surface grinding device for an austenitic stainless steel forging according to claim 2, characterized in that A screw rod three (707) is installed at the output end of the brushless motor three (706), an outer ring frame (712) is helically sleeved on the outside of the screw rod three (707), and a grinding outer cylinder disc (713) is detachably assembled at the bottom of the outer ring frame (712).

7. The surface grinding device for an austenitic stainless steel forging according to claim 1, wherein A controller (8) is installed on the outer wall of the grinding machine base (1).

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