Polishing device for steel casting production

Abstract

The utility model provides a polishing device for steel casting production, which comprises a bedplate, a rack, a top plate, a steel casting processing and clamping mechanism, a polishing mechanism and supporting legs, the upper end of the top plate is provided with a propelling hydraulic cylinder, the propelling hydraulic cylinder is fixedly connected with a protective cover, the polishing mechanism is arranged on the protective cover, and the supporting legs are arranged on the rack. A first spraying head and a second spraying head are installed in the protective cover, the first spraying head is arranged on the left side of the grinding mechanism, the second spraying head is arranged on the right side of the grinding mechanism, a water tank is installed on the cross beam, the first spraying head communicates with the water tank through a first hose, and a first pump body is installed on the first hose. The second spraying head is communicated with the water tank through a second hose, and a second pump body is installed on the second hose. The polishing device and the steel casting can be cooled in multiple directions, damage caused by too high temperature is reduced, dust removal treatment can be carried out in time in the polishing process, the workload of dust removal in the later period is effectively reduced, and application and popularization are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding devices, in particular to a grinding device for producing steel castings. Background Art

[0002] Steel castings refer to parts made of cast steel, which have similar properties to cast iron, but are stronger than cast iron. Due to the characteristics of steel castings, almost all industrial sectors need to use steel castings, and they are particularly widely used in ships and vehicles, construction machinery, engineering machinery, power station equipment, mining machinery and metallurgical equipment, aviation and aerospace equipment, oil wells and chemical equipment.

[0003] The prior art discloses a grinding device for steel casting production with application number: 202320729275.3, which relates to the technical field of steel casting processing. It includes a processing table, a grinding device is installed at one end of the top of the processing table, and the grinding device is used to grind the steel casting, a clamping member, the clamping member is located above the processing table, and is used to grind the steel casting, and a cross slide, the cross slide is located below the processing table, and the clamping member is connected to the cross slide. The utility model is provided with a grinding device and a clamping member, etc., and the device can clamp the steel casting through the clamping member during use, and drive the steel casting to be polished to move in various directions under the action of the cross slide during the grinding process. At the same time, the grinding end of the grinding device is provided with a universal shaft, which can fit the surface of the steel casting to be polished in various directions during the grinding process to achieve polishing and grinding of the steel casting. In this way, there is no need to constantly adjust the clamping member. However, the prior art still has the problem that a large amount of dust will be generated during the grinding operation of steel castings, and the effect of dust reduction and temperature reduction protection cannot be achieved. Therefore, we propose a grinding device for steel casting production to solve the above problems. Utility Model Content

[0004] In view of the shortcomings existing in the above-mentioned problems, the utility model provides a grinding device for the production of steel castings, which can perform multi-directional cooling of the grinding device and the steel castings, reducing the damage caused by excessive temperature, and can perform dust removal in time during the grinding process, effectively reducing the workload of dust cleaning in the later stage.

[0005] In order to solve the above problems, the technical solution provided by the utility model is as follows:

[0006] A grinding device for steel casting production comprises a table, a frame, a top plate, a steel casting processing clamping mechanism, a grinding mechanism and supporting legs, a cross beam is fixedly installed between the supporting legs on the left and right sides, a propulsion hydraulic cylinder is installed at the upper end of the top plate, the propulsion hydraulic cylinder is fixedly connected to the protective cover, the grinding mechanism is installed on the protective cover, a spray head is installed in the protective cover, the spray head comprises a first spray head and a second spray head, the first spray head is arranged on the left side of the grinding mechanism, and the second spray head is arranged on the right side of the grinding mechanism, a water tank is installed on the cross beam, the first spray head is connected to the water tank through a first hose, a first pump body is installed on the first hose, the second spray head is connected to the water tank through a second hose, and a second pump body is installed on the second hose.

[0007] Furthermore, a first push rod and a second push rod are fixedly installed on the upper end of the inner wall of the protective cover, the telescopic rod of the first push rod is hinged to the upper end of the first spray head, a first bracket is fixedly installed on the left side of the inner wall of the protective cover, the first bracket is hinged to the first spray head, the telescopic rod of the second push rod is hinged to the upper end of the second spray head, and a second bracket is fixedly installed on the right side of the inner wall of the protective cover, and the second bracket is hinged to the two spray heads.

[0008] Furthermore, a water flow trough is provided on the table top, and the water flow trough is connected to the water tank.

[0009] Furthermore, a first telescopic hose is provided on the first hose, and a second telescopic hose is provided on the second hose.

[0010] Furthermore, a first filter screen and a second filter screen are installed inside the water tank, and the first filter screen is arranged above the second filter screen.

[0011] Furthermore, the cast steel part processing clamping mechanism includes a grinding groove, a first cylinder, a second cylinder and a slide seat, the grinding groove is fixedly installed on the upper end of the slide seat, the slide seat is slidably connected to the table plate, the first cylinder and the second cylinder are both installed on the table plate, the first cylinder is arranged on the right side of the slide seat, the output end of the first cylinder is fixedly connected to the slide seat, the second cylinder is arranged on the rear side of the slide seat, and the output end of the second cylinder is fixedly connected to the slide seat.

[0012] Furthermore, a left side clamp, a right side clamp, a rear side clamp and a front side clamp are provided in the grinding groove, and a first threaded rod, a second threaded rod, a third threaded rod and a fourth threaded rod are threadedly connected on the grinding groove, one end of the first threaded rod is rotatably connected to the left side clamp, the other end of the first threaded rod is fixedly installed with a first adjusting block, one end of the second threaded rod is rotatably connected to the right side clamp, the other end of the second threaded rod is fixedly installed with a second adjusting block, one end of the third threaded rod is rotatably connected to the rear side clamp, the other end of the third threaded rod is fixedly installed with a third adjusting block, one end of the fourth threaded rod is rotatably connected to the front side clamp, and the other end of the fourth threaded rod is fixedly installed with a fourth adjusting block.

[0013] Furthermore, the left side clamping plate, the right side clamping plate, the rear side clamping plate and the front side clamping plate are slidably connected to the grinding groove.

[0014] Furthermore, a through hole is provided below the grinding groove.

[0015] Compared with the prior art, the utility model has the following advantages:

[0016] 1. When cooling is required, start the first pump body and the second pump body, and use the coolant sprayed by the first spray head and the second spray head to remove dust and cool down. Grinding is performed in the protective cover, which can also prevent dust from flying during the grinding process;

[0017] 2. The spray angle of the first spray head is adjusted by the telescopic rod of the first push rod, and the spray angle of the second spray head is adjusted by the telescopic rod of the second push rod. The spray angle of the coolant can be reasonably adjusted according to the needs, so that the grinding mechanism and the cast steel parts can be reasonably and effectively cooled;

[0018] 3. The hydraulic cylinder pushes the protective cover downward, and the steel casting processing clamping mechanism adjusts the position of the steel casting in the protective cover. The steel casting is polished by the rotating polishing head. Polishing in the protective cover can also prevent dust from flying during the polishing process.

[0019] In summary, this type of grinding device for steel casting production has wide practicability, and can solve the problem that the prior art proposed in the above background technology still has the problem that a large amount of dust will be generated during the grinding operation of steel casting production, and it cannot play a good role in dust reduction and temperature reduction protection, and has wide promotion value. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the utility model;

[0021] Figure 2This is a schematic diagram of the main structure of the clamping mechanism for steel casting processing of the utility model;

[0022] Figure 3 It is a left-side structural schematic diagram of the clamping mechanism for processing steel castings of the utility model.

[0023] Description of main component symbols:

[0024] 1-table, 2-frame, 3-top plate, 4-casting steel processing clamping mechanism, 401-grinding groove, 402-first cylinder, 403-second cylinder, 404-left clamping plate, 405-right clamping plate, 406-rear clamping plate, 407-front clamping plate, 408-first threaded rod, 409-second threaded rod, 4010-third threaded rod, 4011-fourth threaded rod, 4012-first adjustment block, 4013-second adjustment block, 4014-third adjustment block, 4015-fourth adjustment block Section block, 4016-slide seat, 5-support leg, 6-crossbeam, 7-water tank, 8-motor, 9-grinding head, 10-protective cover, 11-propulsion hydraulic cylinder, 12-first spray head, 13-second spray head, 14-first hose, 15-second hose, 16-first pump body, 17-second pump body, 18-first telescopic hose, 19-second telescopic hose, 20-first push rod, 21-second push rod, 22-first bracket, 23-second bracket, 24-first filter, 25-second filter. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solutions and advantages of the utility model more clearly understood, the utility model is further described in detail below with reference to the accompanying drawings and examples, but the examples are not intended to limit the utility model.

[0026] like Figure 1-3 As shown, an embodiment of the utility model includes a table plate 1, a frame 2, a top plate 3, a steel casting processing clamping mechanism 4, a grinding mechanism and a support leg 5. The grinding mechanism includes a motor 8 and a grinding head 9. The motor 8 drives the grinding head 9 to rotate to grind the steel casting placed on the steel casting processing clamping mechanism 4.

[0027] The steel casting is fixed by a steel casting processing clamping mechanism, which includes a grinding groove 401, a first cylinder 402, a second cylinder 403 and a slide 4016. The grinding groove 401 is fixedly installed on the upper end of the slide 4016. The steel casting is placed in the grinding groove 401, and the steel casting placed in the grinding groove 401 is fixed by a left clamping plate 404, a right clamping plate 405, a rear clamping plate 406 and a front clamping plate 407.

[0028] The slide 4016 is slidably connected to the table 1, and the first cylinder 402 and the second cylinder 403 are both installed on the table 1. The first cylinder 402 is arranged on the right side of the slide 4016, and the output end of the first cylinder 402 is fixedly connected to the slide 4016. The second cylinder 403 is arranged on the rear side of the slide 4016, and the output end of the second cylinder 403 is fixedly connected to the slide 4016. The first cylinder 402 pushes the slide 4016 to move left and right, thereby driving the cast steel parts in the grinding groove 401 to adjust left and right. The second cylinder 403 pushes the slide 4016 to move forward and backward, thereby driving the cast steel parts in the grinding groove 401 to adjust forward and backward.

[0029] The grinding groove 401 is provided with a left clamping plate 404, a right clamping plate 405, a rear clamping plate 406 and a front clamping plate 407. The grinding groove 401 is threadedly connected with a first threaded rod 408, a second threaded rod 409, a third threaded rod 4010 and a fourth threaded rod 4011. One end of the first threaded rod 408 is rotatably connected to the left clamping plate 404, and the other end of the first threaded rod 408 is fixedly installed with a first adjustment block 4012. One end of the second threaded rod 409 is rotatably connected to the right clamping plate 405, and the other end of the second threaded rod 409 is fixedly installed with a first adjustment block 4012. A second adjusting block 4013 is fixedly installed, one end of the third threaded rod 4010 is rotatably connected to the rear side clamping plate 406, the other end of the third threaded rod 4010 is fixedly installed with a third adjusting block 4014, one end of the fourth threaded rod 4011 is rotatably connected to the front side clamping plate 407, the other end of the fourth threaded rod 4011 is fixedly installed with a fourth adjusting block 4015, the left side clamping plate 404, the right side clamping plate 405, the rear side clamping plate 406 and the front side clamping plate 407 are slidably connected to the grinding groove 401, and a through hole is opened at the bottom of the grinding groove 401.

[0030] A crossbeam 6 is fixedly installed between the left and right support legs 5, a propulsion hydraulic cylinder 11 is installed on the upper end of the top plate 3, the propulsion hydraulic cylinder 11 is fixedly connected to the protective cover 10, the grinding mechanism is installed on the protective cover 10, a spray head is installed in the protective cover 10, the spray head includes a first spray head 12 and a second spray head 13, the first spray head 12 is arranged on the left side of the grinding mechanism, and the second spray head 13 is arranged on the right side of the grinding mechanism, a water tank 7 is installed on the crossbeam 6, the first spray head 12 is connected to the water tank 7 through a first hose 14, and the first hose 14 is connected to the water tank 7. A first telescopic hose 18 is provided on the tube 14, a first pump body 16 is installed on the first hose 14, the second spray head 13 is connected with the water tank 7 through the second hose 15, a second telescopic hose 19 is provided on the second hose 15, a second pump body 17 is installed on the second hose 15, and the first pump body 16 is started so that the first hose 14 transports the cooling water in the water tank 7 to the first spray head 12 for spraying; similarly, the second pump body 17 is started so that the second hose 15 transports the cooling water in the water tank 7 to the second spray head 13 for spraying.

[0031] A first push rod 20 and a second push rod 21 are fixedly installed on the upper end of the inner wall of the protective cover 10, and the telescopic rod of the first push rod 20 is hinged to the upper end of the first spray head 12. A first bracket 22 is fixedly installed on the left side of the inner wall of the protective cover 10, and the first bracket 22 is hinged to the first spray head 12. The telescopic rod of the second push rod 21 is hinged to the upper end of the second spray head 13. A second bracket 23 is fixedly installed on the right side of the inner wall of the protective cover 10, and the second bracket 23 is hinged to the second spray head 13. The first push rod 20 and the second push rod 21 adopt electric push rods of model HF-TGA. The spray angle of the first spray head 12 is adjusted by the telescopic rod of the first push rod 20, and the spray angle of the second spray head 13 is adjusted by the telescopic rod of the second push rod 21. By reasonably adjusting the spray angle of the coolant according to needs, the grinding mechanism and the cast steel parts can be reasonably and effectively cooled.

[0032] A water flow trough 101 is provided on the table 1, and the coolant sprayed by the first spray head 12 and the second spray head 13 flows back into the water tank 7 through the water flow trough 101. The water flow trough 101 is connected to the water tank 7. The first filter screen 24 and the second filter screen 25 are installed inside the water tank 7, and the first filter screen 24 is arranged above the second filter screen 25.

[0033] When in use, the hydraulic cylinder 11 pushes the protective cover 10 downward, the steel casting processing clamping mechanism 4 adjusts the position of the steel casting in the protective cover 10, and the steel casting is grinded by the rotating grinding head 9. When cooling is required, the first pump body 16 and the second pump body 17 are started, and the coolant sprayed by the first spray head 12 and the second spray head 13 is used to remove dust and cool down. Grinding is performed in the protective cover 10, which can also prevent dust from flying during the grinding process.

[0034] Among them, the first cylinder 402, the first cylinder 403 and the propulsion hydraulic cylinder 11 are all conventional devices in this field, and the electrical components appearing in the text are all electrically connected to the external main controller and power supply, and the main controller can be a conventional known device for control such as a computer.

[0035] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A grinding device for steel casting production, comprising a table (1), a frame (2), a top plate (3), a steel casting processing clamping mechanism (4), a grinding mechanism and a support leg (5), wherein a crossbeam (6) is fixedly installed between the support legs (5) on the left and right sides, and characterized in that: A propulsion hydraulic cylinder (11) is installed at the upper end of the top plate (3), and the propulsion hydraulic cylinder (11) is fixedly connected to the protective cover (10). The grinding mechanism is installed on the protective cover (10), and a spray head is installed in the protective cover (10), and the spray head comprises a first spray head (12) and a second spray head (13), the first spray head (12) is arranged on the left side of the grinding mechanism, and the second spray head (13) is arranged on the right side of the grinding mechanism. A water tank (7) is installed on the crossbeam (6), the first spray head (12) is connected to the water tank (7) through a first hose (14), and a first pump body (16) is installed on the first hose (14), and the second spray head (13) is connected to the water tank (7) through a second hose (15), and a second pump body (17) is installed on the second hose (15).

2. A grinding device for steel casting production as claimed in claim 1, characterized in that: A first push rod (20) and a second push rod (21) are fixedly mounted on the upper end of the inner wall of the protective cover (10); a telescopic rod of the first push rod (20) is hinged to the upper end of the first spray head (12); a first bracket (22) is fixedly mounted on the left side of the inner wall of the protective cover (10); the first bracket (22) is hinged to the first spray head (12); the telescopic rod of the second push rod (21) is hinged to the upper end of the second spray head (13); a second bracket (23) is fixedly mounted on the right side of the inner wall of the protective cover (10); the second bracket (23) is hinged to the second spray head (13).

3. A grinding device for steel casting production as claimed in claim 2, characterized in that: A water flow trough (101) is provided on the platform (1), and the water flow trough (101) is connected to the water tank (7).

4. A grinding device for steel casting production as claimed in claim 3, characterized in that: The first hose (14) is provided with a first telescopic hose (18), and the second hose (15) is provided with a second telescopic hose (19).

5. A grinding device for steel casting production as claimed in claim 4, characterized in that: A first filter screen (24) and a second filter screen (25) are installed inside the water tank (7), and the first filter screen (24) is arranged above the second filter screen (25).

6. A grinding device for steel casting production as claimed in claim 5, characterized in that: The steel casting processing clamping mechanism comprises a grinding groove (401), a first cylinder (402), a second cylinder (403) and a slide seat (4016), wherein the grinding groove (401) is fixedly mounted on the upper end of the slide seat (4016), the slide seat (4016) is slidably connected to the table plate (1), the first cylinder (402) and the second cylinder (403) are both mounted on the table plate (1), the first cylinder (402) is arranged on the right side of the slide seat (4016), the output end of the first cylinder (402) is fixedly connected to the slide seat (4016), the second cylinder (403) is arranged on the rear side of the slide seat (4016), and the output end of the second cylinder (403) is fixedly connected to the slide seat (4016).

7. A grinding device for steel casting production as claimed in claim 6, characterized in that: The grinding groove (401) is provided with a left clamping plate (404), a right clamping plate (405), a rear clamping plate (406) and a front clamping plate (407); the grinding groove (401) is threadedly connected with a first threaded rod (408), a second threaded rod (409), a third threaded rod (4010) and a fourth threaded rod (4011); one end of the first threaded rod (408) is rotatably connected to the left clamping plate (404); the other end of the first threaded rod (408) is fixedly installed with a first adjustment block (4012); the second threaded rod (409) is threadedly connected to the left clamping plate (404); the third threaded rod (4010) and the fourth threaded rod (4011) are threadedly connected to the grinding groove (401); 09) is rotatably connected to the right side clamping plate (405), the other end of the second threaded rod (409) is fixedly installed with a second adjustment block (4013), one end of the third threaded rod (4010) is rotatably connected to the rear side clamping plate (406), the other end of the third threaded rod (4010) is fixedly installed with a third adjustment block (4014), one end of the fourth threaded rod (4011) is rotatably connected to the front side clamping plate (407), and the other end of the fourth threaded rod (4011) is fixedly installed with a fourth adjustment block (4015).

8. A grinding device for steel casting production as claimed in claim 7, characterized in that: The left clamping plate (404), the right clamping plate (405), the rear clamping plate (406) and the front clamping plate (407) are slidably connected to the grinding groove (401).

9. A grinding device for steel casting production as claimed in claim 8, characterized in that: A through hole is provided below the grinding groove (401).

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