Polishing treatment device for rotating surface of casting
By designing a casting rotary surface grinding treatment device including a transmission motor, a reciprocating screw, a cross rod and a roughness meter, the problem of not being able to adjust the rotation speed of the grinding parts in the prior art is solved, and efficient and automatic casting surface grinding treatment is achieved.
Patent Information
- Application Number
- CN202510328038.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-19
- Publication Date
- 2025-06-06
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The prior art cannot adjust the rotation speed of the grinding component according to the oxide layer distribution on the casting surface, making it difficult to effectively clean the oxide layer on the rotating surface of the casting.
A casting rotary surface grinding treatment device is designed, including a transmission motor, reciprocating screw, cross rod and roughness meter. By monitoring the scale distribution of the casting surface in real time, the rotation speed of the grinding parts is automatically adjusted, and surface burrs are detected in real time during the grinding process, and backup grinding parts are automatically activated.
It realizes automatic adjustment of the speed of the grinding parts according to the oxide layer distribution on the surface of the casting, improves grinding efficiency and quality, reduces frequent observation and replacement of the main grinding parts, and ensures processing efficiency.
Smart Images

Figure CN120095656A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of casting surface grinding, in particular to a casting rotating surface grinding processing device. Background Art
[0002] A casting is a metal product obtained by a casting method. The rotating surface of a casting refers to a surface formed in the casting by rotating around a certain axis. During the casting process, liquid metal may overflow and form burrs and flash on the parting surface, gate, riser and other parts of the mold. These burrs and flash not only affect the appearance of the casting, but may also scratch the operator. They can be removed by grinding to make the surface of the casting smooth. For castings that require electroplating, grinding can remove surface oxide scales and impurities, so that the surface of the casting has good conductivity and smoothness, which is conducive to the uniform deposition of the electroplating layer and improves the electroplating effect. For example, a metal casting surface grinding processing device disclosed in publication number CN116833847A can perform grinding work on castings.
[0003] Burrs are usually thin and irregular metal protrusions produced during the molding process of castings. They are relatively soft in texture and can be ground at a lower speed. In actual use, a hard oxide layer (i.e., oxide layer) is distributed on the surface of the casting. It has strong adhesion and requires greater grinding force to remove. Although the burrs on the surface of the same casting can be cleaned well by treating the surface at the same speed, the speed of the grinding part cannot be adjusted according to the distribution of the oxide layer, and the rotating surface of the casting cannot be cleaned well. Summary of the invention
[0004] In view of the above-mentioned shortcomings of the prior art, the present invention provides a casting rotating surface grinding processing device, which can effectively solve the problem that the prior art cannot adjust the rotation speed of the grinding component according to the distribution of the oxide layer.
[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: The present invention provides a casting rotating surface grinding processing device, comprising: a fixed base, a support base is provided on the side wall of the fixed base, two rectangular grooves are provided on the upper end of the support base, a rectangular hole is provided on the outer wall of the support base, and the rectangular hole is located below the two rectangular grooves, a clamping mechanism is provided on the support base, and a receiving adjustment mechanism is provided on the support base; The receiving and adjusting mechanism includes a transmission motor fixed to the upper end of the support base, a reciprocating screw is fixed to the output end of the transmission motor, the reciprocating screw is rotatably connected to one of the rectangular grooves, a reciprocating nut is sleeved on the outer surface of the reciprocating screw, a cross rod is rotatably connected to the other rectangular groove, a cross ring is sleeved on the outer surface of the cross rod, the reciprocating nut is rotatably connected to the cross ring, a receiving component fixed to the upper end of the support base is provided above the cross rod, and an adjusting component fixed to the upper end of the support base is provided between the receiving component and the transmission motor.
[0006] Preferably, the receiving component includes a fixed plate fixed to the upper end of the support base, a support plate is fixed to one end of the fixed plate close to the transmission motor, an open groove is provided at the upper end of the fixed plate, an airbag 1 is fixed in the open groove, a movable plate is slidably connected to the upper end of the support plate, a trigger block is fixed to the middle of one end of the movable plate close to the airbag 1, the trigger block always adheres to the surface of the airbag 1, a trigger rod is slidably connected to one end of the movable plate close to the transmission motor, a permanent magnet block is fixed to the outer surface of the trigger rod, an electromagnetic block fixed to the end face of the cross rod is provided above the permanent magnet block, and the electromagnetic block and the permanent magnet block magnetically repel each other.
[0007] Preferably, the adjustment assembly includes a rectangular shell fixed on the transmission motor, a conical wheel is symmetrically rotatably connected in the rectangular shell, an adjustment block is provided in the middle of the inner cavity of the rectangular shell, the end surface of the adjustment block is symmetrically and elastically connected to a U-shaped block, the lower end of the adjustment block is slidably connected to a triangular block, the triangular block is fixedly connected to the trigger rod, a support ring is rotatably connected to the inner cavity of the U-shaped block, and a transmission rod is rotatably connected in the support ring.
[0008] Preferably, the conical wheel located on the lower side is connected to the output end of the transmission motor by belt transmission, and the conical wheel located on the upper side is connected to the cross rod by belt transmission.
[0009] Preferably, the clamping mechanism includes a clamping base fixed to one end of the support base, a lower clamping plate is fixed to the upper end of the clamping base, a hydraulic pumping device is fixed in the rectangular hole, the upper end of the support base is rotatably connected to a connecting pipe, the output end of the hydraulic pumping device is connected to the connecting pipe, the upper end of the connecting pipe is fixed to a clamping support frame, a hydraulic telescopic rod fixed to the lower end of the clamping support frame is provided directly above the lower clamping plate, the hydraulic telescopic rod is connected to the connecting pipe, and the telescopic end of the hydraulic telescopic rod is fixed to an upper clamping plate.
[0010] Preferably, the detection grinding mechanism includes a detection shell fixed on the reciprocating nut, a roughness meter is fixed to the upper end of the detection shell, a connecting ring is rotatably connected inside the detection shell, an air pump is provided inside the connecting ring, grinding assemblies are symmetrically fixed at the upper and lower ends of the connecting ring, and the connecting ring is connected to the cross ring belt transmission.
[0011] Preferably, the grinding assembly includes a grinding shell fixed to one end of a connecting ring, a plurality of airbags 2 are arranged in an inner circumferential array of the grinding shell, a plurality of movable rods are slidably connected to the inner wall of the grinding shell, the plurality of movable rods are all in contact with the surface of the airbags 2 on the same side, a grinding block is fixed to one end of the plurality of movable rods close to each other, and a pressure sensor is fixed to the lower end of the grinding block.
[0012] Preferably, the airbags 2 are connected to the output end of the air pump via a pipeline, and a solenoid valve is provided in the pipeline.
[0013] Compared with the known prior art, the technical solution provided by the present invention has the following beneficial effects: First, while the burrs on the surface of the casting are processed by the grinding block, the roughness meter therein can monitor in real time whether there is oxide scale on the surface of the casting, and can automatically adjust the rotation speed of the grinding component according to the distribution and thickness of the oxide layer on the surface of the casting, thereby solving the problem in the prior art that the rotation speed cannot be adjusted for the oxide layer, making it difficult to effectively clean the oxide layer on the rotating surface of the casting. In addition, during the grinding process, it is detected in real time whether there are still burrs on the surface of the casting. When the main grinding component cannot effectively remove the burrs due to wear, the spare grinding component can be automatically activated to continue working, thereby improving the grinding efficiency and quality, while reducing the frequent observation and replacement of the main grinding component, and ensuring the processing efficiency of the device.
[0014] Secondly, the method of pushing the grinding block to fit the surface of the casting for grinding by using airbag 2 can not only make the grinding block fit the casting better to complete the grinding work, but also when encountering a thick oxide layer, the oxide layer of the casting can be gradually ground by the grinding block instead of completing the grinding work all at once, thereby reducing the wear of the grinding block and preventing the casting from being offset. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the position structure of the clamping mechanism of the present invention; Figure 3 It is a schematic diagram of the position structure of the receiving adjustment mechanism of the present invention; Figure 4 for Figure 3A in the enlarged view; Figure 5 for Figure 3 The enlarged view of point B in the figure; Figure 6 It is a schematic diagram of the structure of the receiving component of the present invention; Figure 7 It is a schematic diagram of the internal structure of the regulating component of the present invention; Figure 8 It is a schematic diagram of the structure of the detection grinding mechanism of the present invention; Fig. 9 It is a schematic diagram of the internal structure of the grinding assembly of the present invention.
[0017] Figure numerals: 1, fixed base; 2, support base; 3, clamping mechanism; 4, receiving adjustment mechanism; 5, detection grinding mechanism; 31, clamping base; 32, lower clamping plate; 33, hydraulic pumping device; 34, connecting pipe; 35, clamping support frame; 36, hydraulic telescopic rod; 37, upper clamping plate; 41, transmission motor; 42, reciprocating screw rod; 43, reciprocating nut; 44, cross rod; 45, cross ring; 46, receiving assembly; 47, adjustment assembly; 461, fixed plate; 462, support plate; 46 3. Airbag 1; 464. movable plate; 465. trigger block; 466. trigger rod; 467. electromagnetic block; 468. permanent magnet block; 471. rectangular shell; 472. conical wheel; 473. adjustment block; 474. U-shaped block; 475. triangular block; 476. support ring; 477. transmission rod; 51. detection shell; 52. roughness meter; 53. connecting ring; 54. grinding assembly; 541. grinding shell; 542. airbag 2; 543. movable rod; 544. grinding block; 545. pressure sensor. DETAILED DESCRIPTION
[0018] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0019] The present invention will be further described below in conjunction with the embodiments.
[0020] Example: Refer to Figures 1 to 9A casting rotating surface grinding processing device includes: a fixed base 1, a supporting base 2 is provided on the side wall of the fixed base 1, two rectangular grooves are provided on the upper end of the supporting base 2, a rectangular hole is provided on the outer wall of the supporting base 2, and the rectangular hole is located below the two rectangular grooves, a clamping mechanism 3 is provided on the supporting base 2, and a receiving adjustment mechanism 4 is provided on the supporting base 2.
[0021] Further explanation, in order to clamp the casting to be ground, the following settings are made, such as Figure 2 As shown, the clamping mechanism 3 includes a clamping base 31 fixed to one end of the support base 2, a lower clamping plate 32 is fixed to the upper end of the clamping base 31, a hydraulic pumping device 33 is fixed in the rectangular hole, a connecting pipe 34 is rotatably connected to the upper end of the support base 2, the output end of the hydraulic pumping device 33 is connected to the connecting pipe 34, a clamping support frame 35 is fixed to the upper end of the connecting pipe 34, a hydraulic telescopic rod 36 fixed to the lower end of the clamping support frame 35 is provided directly above the lower clamping plate 32, the hydraulic telescopic rod 36 is connected to the connecting pipe 34, and an upper clamping plate 37 is fixed to the telescopic end of the hydraulic telescopic rod 36; Specifically, the hydraulic pumping device 33 is started to inject hydraulic oil into the connecting pipe 34. The hydraulic oil entering the connecting pipe 34 will flow into the hydraulic telescopic rod 36. After being filled with hydraulic oil, the hydraulic telescopic rod 36 will extend and drive the upper clamping plate 37 to move downward. The hydraulic pumping device 33 will pump a certain amount of hydraulic oil to enable the upper clamping plate 37 and the lower clamping plate 32 to clamp the casting so that it will not move during the grinding process. The connecting pipe 34 can be moved. During the process of loading and unloading the casting, the hydraulic telescopic rod 36 and the upper clamping plate 37 can be rotated to the other side by rotating so that they will not affect the normal loading and unloading process of the device.
[0022] To further explain, in order to cooperate with the detection grinding mechanism 5 to grind the casting surface, the following settings are performed, such as Figure 3 , Figure 4 and Figure 5 As shown, the receiving and adjusting mechanism 4 includes a transmission motor 41 fixed to the upper end of the support base 2, a reciprocating screw 42 is fixed to the output end of the transmission motor 41, the reciprocating screw 42 is rotatably connected in one of the rectangular grooves, a reciprocating nut 43 is sleeved on the outer surface of the reciprocating screw 42, a cross rod 44 is rotatably connected in the other rectangular groove, a cross ring 45 is sleeved on the outer surface of the cross rod 44, the reciprocating nut 43 is rotatably connected to the cross ring 45, a receiving component 46 fixed to the upper end of the support base 2 is provided above the cross rod 44, and an adjusting component 47 fixed to the upper end of the support base 2 is provided between the receiving component 46 and the transmission motor 41.
[0023] Further explanation, in order to cooperate with the adjusting assembly 47 to adjust the rotation speed of the grinding component in the device, the following settings are made, such as Figure 6As shown, the receiving component 46 includes a fixed plate 461 fixed to the upper end of the support base 2, a support plate 462 is fixed to one end of the fixed plate 461 close to the transmission motor 41, an open groove is provided at the upper end of the fixed plate 461, an airbag 463 is fixed in the open groove, a movable plate 464 is slidably connected to the upper end of the support plate 462, a trigger block 465 is fixed to the middle of one end of the movable plate 464 close to the airbag 463, the trigger block 465 always adheres to the surface of the airbag 463, a trigger rod 466 is slidably connected to one end of the movable plate 464 close to the transmission motor 41, a permanent magnet block 468 is fixed to the outer surface of the trigger rod 466, an electromagnetic block 467 fixed to the end face of the cross rod 44 is provided above the permanent magnet block 468, and the electromagnetic block 467 and the permanent magnet block 468 repel each other magnetically.
[0024] Further explanation, in order to cooperate with the receiving assembly 46 to adjust the rotation speed of the grinding component in the device, the following settings are made, such as Figure 7 As shown, the adjustment component 47 includes a rectangular shell 471 fixed on the transmission motor 41, and a conical wheel 472 is symmetrically rotatably connected in the rectangular shell 471. The conical wheel 472 located on the lower side is connected to the output end of the transmission motor 41 by belt transmission, and the conical wheel 472 located on the upper side is connected to the cross rod 44 by belt transmission. An adjustment block 473 is provided in the middle of the inner cavity of the rectangular shell 471, and an elastic member is provided between the adjustment block 473 and the conical wheel 472 located on the lower side. The elastic member is rotatably installed between the adjustment block 473 and the conical wheel 472, and the end surface of the adjustment block 473 is symmetrically elastically connected with a U-shaped block 474, and the lower end of the adjustment block 473 is slidably connected with a triangular block 475, and the triangular block 475 is fixedly connected to the trigger rod 466. A support ring 476 is rotatably connected to the inner cavity of the U-shaped block 474, and a transmission rod 477 is rotatably connected in the support ring 476. It should be noted that the two transmission rods 477 drive the conical wheel 472 located on the upper side to rotate through the conical wheel 472 located on the lower side, and the transmission rod 477 moved downward contacts the transmission rod 477 located on the lower side with a larger circumference, that is, the rotation speed between the two transmission rods 477 can be adjusted by the circumference difference between the two transmission rods 477; Specifically, starting the transmission motor 41 drives the reciprocating screw rod 42 to rotate, and at the same time drives the conical wheel 472 located on the lower side to rotate. Since the two transmission rods 477 are always in contact with the surface of the conical wheel 472, under the action of friction, the conical wheel 472 located on the lower side drives the two transmission rods 477 to rotate at the same time, and then drives the conical wheel 472 located on the upper side to rotate through friction. That is to say, through the mutual cooperation of the transmission rod 477 and the conical wheel 472, under the action of the belt drive connection, when the transmission motor 41 is started, it can drive the reciprocating screw rod 42 and the cross rod 44 to rotate at the same time.
[0025] Further explanation, in order to cooperate with the receiving adjustment mechanism 4 to grind the casting surface, the following settings are performed, such as Figure 8 As shown, the detection grinding mechanism 5 includes a detection shell 51 fixed on the reciprocating nut 43, a roughness meter 52 is fixed to the upper end of the detection shell 51, a connecting ring 53 is rotatably connected inside the detection shell 51, an air pump is provided inside the connecting ring 53, grinding assemblies 54 are symmetrically fixed at the upper and lower ends of the connecting ring 53, and the connecting ring 53 is connected to the cross ring 45 by belt transmission.
[0026] To further explain, in order to detect burrs on the casting surface during grinding, the following settings are made, such as Fig. 9 As shown, the grinding assembly 54 includes a grinding shell 541 fixed to one end of the connecting ring 53, and a plurality of airbags 542 are arranged in an array on the inner circumference of the grinding shell 541. The airbags 542 are connected to the output end of the vacuum pump by a pipeline, and a solenoid valve is arranged in the pipeline. A plurality of movable rods 543 are slidably connected to the inner wall of the grinding shell 541, and the plurality of movable rods 543 are all attached to the surface of the airbags 542 on the same side. A grinding block 544 is fixed to one end of the plurality of movable rods 543 close to each other, and a pressure sensor 545 is fixed to the lower end of the grinding block 544. Specifically, the rotating reciprocating screw 42 will drive its detection housing 51 to move upward along the casting through the reciprocating nut 43, and the rotating cross ring 45 will drive the connecting ring 53 to rotate through the belt drive connection, and the connecting ring 53 will drive the two grinding blocks 544 attached to the surface of the casting to rotate through the grinding shell 541, so that it can grind the rotating surface of the casting, and the mesh number of the grinding block 544 located on the lower side is lower than that of the grinding block 544 located on the upper side, so that it can perform fine grinding on the surface of the casting. Since the burrs and rust have been cleaned during the rough grinding process, there is no need to inspect the casting during the fine grinding.
[0027] The working principle of the present invention is as follows: the casting to be ground is placed on the lower clamping plate 32, and the hydraulic pumping device 33 is started to inject hydraulic oil into the connecting pipe 34. The hydraulic oil entering the connecting pipe 34 will flow into the hydraulic telescopic rod 36. After the hydraulic oil is filled, the hydraulic telescopic rod 36 will extend and drive the upper clamping plate 37 to move downward. The hydraulic pumping device 33 will pump a certain amount of hydraulic oil to make the upper clamping plate 37 and the lower clamping plate 32 clamp the casting so that it will not move during the grinding process. The connecting pipe 34 can be moved. In the process of placing the casting, the hydraulic telescopic rod 36 and the upper clamping plate 37 can be rotated to the other side by rotating so that they will not affect The device normally places the workpiece. When the device completes the clamping work of the casting, the transmission motor 41 is started to drive the reciprocating screw rod 42 to rotate, and at the same time, it also drives the conical wheel 472 located on the lower side to rotate. Since the two transmission rods 477 are always in contact with the surface of the conical wheel 472, under the action of friction, the conical wheel 472 located on the lower side will drive the two transmission rods 477 to rotate at the same time, and then drive the conical wheel 472 located on the upper side to rotate through friction. That is to say, through the mutual cooperation of the transmission rod 477 and the conical wheel 472, under the action of the belt transmission connection, when the transmission motor 41 is started, the reciprocating screw rod 42 and the cross rod 44 can be driven to rotate at the same time; Then start the vacuum pump in the connecting ring 53 to introduce air into the pipeline, and only open the solenoid valves in the pipelines of the two symmetrical grinding blocks 544, so that air will enter the two symmetrically arranged air bags 542, and the clamped casting can be ground through the two symmetrical grinding blocks 544. The other two grinding blocks 544 are spare grinding parts. When the two main grinding parts are worn out due to long-term work and cannot complete the grinding work well, the casting can also be ground through the two spare grinding parts. The main grinding parts are replaced after the grinding is completed. There is no need to observe the main grinding parts during each loading work, so as to ensure the processing efficiency of the device. When the air bags 542 are filled with air again The volume will increase, and then push the two symmetrical movable rods 543 to move towards each other, and the grinding block 544 and the pressure sensor 545 will move simultaneously with the movable rod 543 until they fit the rotating surface of the casting, and the airbag 542 can no longer push the movable rod 543 to move. The method of pushing the grinding block 544 to fit the surface of the casting for grinding by the airbag 542 can not only make the grinding block 544 fit the casting better to complete the grinding work, but also when encountering a thick oxide layer, the oxide layer of the casting can be gradually ground by the grinding block 544 instead of completing the grinding work all at once, thereby reducing the wear of the grinding block 544 and preventing the casting from being offset; The rotating reciprocating screw 42 will drive its detection housing 51 to move upward along the casting through the reciprocating nut 43, and the rotating cross ring 45 will drive the connecting ring 53 to rotate through the belt drive connection. The connecting ring 53 will drive two grinding blocks 544 attached to the surface of the casting to rotate through the grinding shell 541, so that it can grind the rotating surface of the casting. In the process of the grinding block 544 rotating and moving upward, the roughness meter 52 is started to make the probe therein vertically contact the surface of the casting to detect the oxide scale on its surface (after the oxide scale is formed on the surface of the casting, its microscopic geometric shape will change. The oxide scale usually presents irregular protrusions, depressions or granules, which makes the contour of the casting surface no longer as smooth as before oxidation. The roughness meter 52 moves on the surface of the casting through the stylus of the sensor to accurately measure the surface microscopic contour). When the oxide scale is detected on the surface of the casting during the grinding process; The roughness meter 52 transmits the electrical signal to the PLC controller, and the PLC controller starts another air pump in the device to fill air into the airbag 463, so that the volume of the airbag 463 increases, so that it pushes the trigger block 465 and the movable plate 464 to move in the direction close to the rectangular shell 471, and the trigger rod 466 moves with the movable plate 464, so that the triangular block 475 pushes the two U-shaped blocks 474 to move away from each other, and the two transmission rods 477 move with the U-shaped block 474 so that they no longer contact the two conical wheels 472, and then the PLC controller energizes the electromagnetic block 467 to make it magnetic (the current intensity is proportional to the thickness of the oxide scale, that is, the thicker the oxide scale of the casting, the farther the trigger rod 466 moves downward). At the contact position with the two conical wheels 472, the two transmission rods 477 drive the conical wheel 472 located on the upper side to rotate through the conical wheel 472 located on the lower side, and the transmission rod 477 that moves downward contacts the transmission rod 477 located on the lower side with a larger circumference, that is, the rotation speed between the two transmission rods 477 can be adjusted through the circumference difference between the two transmission rods 477, and the permanent magnet block 468 and the trigger rod 466 can be pushed downward by the repulsive magnetism, and the trigger rod 466 will drive the two transmission rods 477 to move downward, and then the air pump is turned off to reset the two transmission rods 477 to continue to fit the surfaces of the two conical wheels 472. Without changing the upward moving speed of the grinding block 544, the grinding block 544 can adjust the rotation speed according to the thickness of the oxide scale, so that the device can perform the grinding work better; When the grinding block 544 moves upward for grinding, the pressure sensor 545 will be attached to the surface of the casting after grinding to detect whether there are still burrs on the surface of the casting after grinding. When the burrs are detected, the transmission motor 41 will be started in reverse to make the grinding block 544 move back a distance downward, and then move upward again for grinding. If the pressure sensor 545 still detects burrs, that is, the main grinding component has lost its grinding ability, the PLC controller will close the two solenoid valves in the open state, and start the other two solenoid valves to enable the standby grinding component for subsequent Grinding work, when the grinding block 544 moves to the top of the casting, the rough grinding work is completed, and then all the solenoid valves on the top are closed, the solenoid valve on the lower side is started, and then the transmission motor 41 is controlled to reverse, so that the grinding block 544 on the lower side moves downward along the surface of the casting to perform fine grinding on it. The mesh number of the grinding block 544 on the lower side is lower than that of the grinding block 544 on the upper side, so that it can perform fine grinding on the surface of the casting. Since the burrs and rust have been cleaned during the rough grinding process, there is no need to inspect the casting during the fine grinding work, thereby reducing the production cost of the device.
[0028] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.
Claims
1. A casting rotating surface grinding device, characterized in that: include: A fixed base (1), wherein a support base (2) is provided on a side wall of the fixed base (1), two rectangular grooves are provided at the upper end of the support base (2), a rectangular hole is provided on the outer wall of the support base (2), and the rectangular hole is located below the two rectangular grooves, a clamping mechanism (3) is provided on the support base (2), and a receiving adjustment mechanism (4) is provided on the support base (2); The receiving and adjusting mechanism (4) comprises a transmission motor (41) fixed to the upper end of the support base (2); a reciprocating screw rod (42) is fixed to the output end of the transmission motor (41); the reciprocating screw rod (42) is rotatably connected to one of the rectangular grooves; a reciprocating nut (43) is sleeved on the outer surface of the reciprocating screw rod (42); a cross rod (44) is rotatably connected to the other rectangular groove; a cross ring (45) is sleeved on the outer surface of the cross rod (44); the reciprocating nut (43) and the cross ring (45) are rotatably connected; a receiving component (46) fixed to the upper end of the support base (2) is provided above the cross rod (44); and an adjusting component (47) fixed to the upper end of the support base (2) is provided between the receiving component (46) and the transmission motor (41).
2. A casting rotating surface grinding processing device according to claim 1, characterized in that: The receiving assembly (46) comprises a fixing plate (461) fixed to the upper end of the supporting base (2); a supporting plate (462) is fixed to one end of the fixing plate (461) close to the transmission motor (41); an open groove is provided at the upper end of the fixing plate (461); an airbag (463) is fixed in the open groove; a movable plate (464) is slidably connected to the upper end of the supporting plate (462); a middle portion of one end of the movable plate (464) close to the airbag (463) is fixed A trigger block (465) is fixedly provided, and the trigger block (465) is always in contact with the surface of the airbag (463). The end of the movable plate (464) close to the transmission motor (41) is slidably connected to a trigger rod (466). A permanent magnet block (468) is fixed to the outer surface of the trigger rod (466). An electromagnetic block (467) fixed to the end surface of the cross rod (44) is provided above the permanent magnet block (468). The electromagnetic block (467) and the permanent magnet block (468) repel each other magnetically.
3. The casting rotating surface grinding processing device according to claim 1, characterized in that: The adjustment assembly (47) comprises a rectangular housing (471) fixed on the transmission motor (41), a conical wheel (472) is symmetrically rotatably connected in the rectangular housing (471), an adjustment block (473) is provided in the middle of the inner cavity of the rectangular housing (471), an end surface of the adjustment block (473) is symmetrically elastically connected to a U-shaped block (474), a lower end of the adjustment block (473) is slidably connected to a triangular block (475), the triangular block (475) is fixedly connected to the trigger rod (466), a support ring (476) is rotatably connected in the inner cavity of the U-shaped block (474), and a transmission rod (477) is rotatably connected in the support ring (476).
4. A casting rotating surface grinding processing device according to claim 3, characterized in that: The conical wheel (472) located on the lower side is connected to the output end of the transmission motor (41) by belt transmission, and the conical wheel (472) located on the upper side is connected to the cross rod (44) by belt transmission.
5. The casting rotating surface grinding processing device according to claim 1, characterized in that: The clamping mechanism (3) comprises a clamping base (31) fixed to one end of a support base (2), a lower clamping plate (32) being fixed to the upper end of the clamping base (31), a hydraulic pumping device (33) being fixed in the rectangular hole, a connecting pipe (34) being rotatably connected to the upper end of the support base (2), an output end of the hydraulic pumping device (33) being connected to the connecting pipe (34), a clamping support frame (35) being fixed to the upper end of the connecting pipe (34), a hydraulic telescopic rod (36) being fixed to the lower end of the clamping support frame (35) being provided directly above the lower clamping plate (32), the hydraulic telescopic rod (36) being connected to the connecting pipe (34), and an upper clamping plate (37) being fixed to the telescopic end of the hydraulic telescopic rod (36).
6. The casting rotating surface grinding processing device according to claim 1, characterized in that: The detection grinding mechanism (5) comprises a detection housing (51) fixed on a reciprocating nut (43); a roughness meter (52) is fixed to the upper end of the detection housing (51); a connecting ring (53) is rotatably connected inside the detection housing (51); an air pump is provided inside the connecting ring (53); grinding assemblies (54) are symmetrically fixed at the upper and lower ends of the connecting ring (53); and the connecting ring (53) is connected to the cross ring (45) by belt transmission.
7. A casting rotating surface grinding processing device according to claim 6, characterized in that: The grinding assembly (54) comprises a grinding shell (541) fixed to one end of a connecting ring (53); a plurality of airbags (542) are arranged in an array on the inner circumference of the grinding shell (541); a plurality of movable rods (543) are slidably connected to the inner wall of the grinding shell (541); the plurality of movable rods (543) are all in contact with the surface of the airbags (542) on the same side; a grinding block (544) is fixed to one end of the plurality of movable rods (543) close to each other; and a pressure sensor (545) is fixed to the lower end of the grinding block (544).
8. The casting rotating surface grinding processing device according to claim 7, characterized in that: The airbags 2 (542) are connected to the output end of the air pump by pipelines, and electromagnetic valves are arranged in the pipelines.
Citation Information
Patent Citations
Metal casting surface polishing treatment device
CN116833847A