Casting reaming device

Abstract

The utility model discloses a casting reaming machining device which comprises a base and a supporting plate, a lifting assembly is installed on the supporting plate and comprises a top plate and a first motor, a reaming assembly is installed on the top plate and comprises a second motor and a reamer, a protection assembly is installed on the top of the reamer, and the protection assembly is connected with the first motor and the second motor. The protection assembly comprises a clamping cover and an inner barrel, the clamping cover is provided with a sliding assembly, the sliding assembly comprises a sliding rod and a spring, and the clamping cover is provided with a ventilation assembly. According to the casting hole groove machining device, chippings generated during machining are quickly blown to the position away from the working position of the reamer, the situation that the chippings are driven by the reamer to scratch the inner wall of a hole groove of a casting is avoided, the machining quality of the hole groove of the casting is guaranteed, the chippings enter the inner side of the air duct through the through opening and then are filtered out through the filter screen, chippings are prevented from being scattered, and the environmental sanitation of equipment is guaranteed; the reaming device is suitable for reaming of castings.

Description

Technical Field

[0001] The utility model relates to the technical field of casting reaming processing equipment, in particular to a casting reaming processing device. Background Art

[0002] When drilling or grooving a casting, in order to ensure the accuracy of the drilling or grooving, it is often necessary to use a casting reaming processing equipment. The utility model patent with patent application number CN202321955805.2 discloses a casting reaming processing equipment. After the casting is processed, the turntable drives the processing table to rotate, so that the processing table and the processed casting are away from the top shell and distributed above the waste collection box. At this time, the processing waste in the casting placement groove will fall down into the inside of the waste collection box through the hollow grid bottom plate, thereby achieving the effect of facilitating the collection of processing waste. According to the technical solution disclosed therein, when the existing casting reaming processing equipment is used, on the one hand, it is not possible to quickly clean up the debris cut off by the pin, which easily causes the debris to wear the inner wall of the hole groove driven by the reamer, which is not conducive to ensuring the processing quality of the hole groove on the casting. On the other hand, during the processing work, the generated debris is easily scattered around, which is not conducive to ensuring the environmental hygiene around the equipment.

[0003] Therefore, how to design a casting reaming processing device has become our current problem to be solved. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a casting reaming processing device to solve the problems raised in the above background technology. The utility model has a reasonable design and is relatively convenient to use, and is suitable for reaming castings.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a casting reaming processing device, comprising a base and a support plate, a lifting assembly being installed on the support plate, the lifting assembly comprising a top plate and motor 1, a reaming assembly being installed on the top plate, the reaming assembly comprising motor 2 and a reamer, a protective assembly being installed on the top of the reamer, the protective assembly comprising a card cover and an inner cylinder, a sliding assembly being installed on the card cover, the sliding assembly comprising a slide rod and a spring, a ventilation assembly being installed on the card cover, the ventilation assembly comprising a wind tube and a fan, a filter assembly being installed on the inner side of the wind tube, the filter assembly comprising a filter screen and a plug.

[0006] Furthermore, the support plate is welded to the top of both ends of the base, the top plate is located on the top of the support plate, the motor 1 is installed on the top of both ends of the top plate by bolts, and a screw rod is installed on the output shaft of the motor 1. The bottom end of the screw rod passes through the top plate through a bearing and is installed on the inner side of the support plate through a thread.

[0007] Furthermore, the second motor is mounted on the top of the top plate by bolts, the reamer is mounted on the bottom of the top plate, an opening is provided on the base, a sliding shaft is welded to the top end of the reamer, the top end of the sliding shaft passes through the inner cylinder, the wind tube and the top plate in sequence and is keyed to the output shaft of the second motor, and the sliding shaft is mounted on the top plate through a bearing.

[0008] Furthermore, the inner cylinder is welded to the inner side of the card cover, the inner cylinder is sleeved on the outer side of the sliding shaft, the card cover is sleeved on the outer side of the inner cylinder, one end of the wind tube is welded to one side of the card cover, and the other end of the wind tube bypasses the top of the card cover and is connected to the top of the inner cylinder.

[0009] Furthermore, a sliding opening is provided on the top plate, the bottom end of the sliding rod is welded to the card cover, the top end of the sliding rod is clamped on the inner side of the sliding opening, and the top of the card cover is connected to the bottom of the top plate through a spring.

[0010] Furthermore, the fan is installed on the inner side of one end of the wind tube by bolts, a through opening is opened on one side of the card cover, the wind tube is connected to the card cover through the through opening, the filter is welded on the inner wall of one end of the wind tube, and an exhaust port is opened at the bottom of one end of the wind tube, and the card is stuck on the inner side of the exhaust port.

[0011] Furthermore, a circular plate is welded to the outer side of the bottom of the card cover, a ball groove is opened on the inner side of the circular plate, a ball is opened on the inner side of the ball groove, and the bottom of the ball passes through the ball groove and extends to the bottom of the circular plate.

[0012] Furthermore, a switch group is installed on the outer side of the support plate through bolts, and the switch group is connected to the motor 1, the motor 2 and the fan through wires.

[0013] Beneficial effects: 1. When the casting reaming processing device is in use, the casting is placed on the base, and motor one and motor two are turned on. Motor two drives the reamer to rotate through the sliding shaft, and motor one drives the screw rod to rotate. The screw rod moves toward the inner side of the support plate through the thread, thereby driving the top plate to move downward, and then driving the reamer to move downward to perform reaming processing on the casting. The fan blows air into the top of the inner cylinder through the air duct, and the bottom end of the inner cylinder quickly blows the air flow toward the processing part of the reamer, and quickly blows the debris generated by the processing to a position away from the working position of the reamer, so as to avoid the debris from scratching the inner wall of the hole groove of the casting under the drive of the reamer, thereby ensuring the processing quality of the hole groove of the casting.

[0014] 2. When the casting reaming processing device is in use, the fan works in the air duct and generates suction to the card cover through the port, and then uses the inner tube to blow the debris from the inside of the hole groove, which is then sucked into the card cover and enters the inner side of the air duct through the port, and is then filtered out by the filter. When there is a lot of debris in the air duct, the plug is opened to clean out the debris, thereby effectively preventing the debris from being scattered inside and outside the equipment, ensuring the environmental hygiene of the equipment and its surroundings. The card cover can move on the top of the casting through the ball bearings on the circular plate, and at the same time the card cover can drive the slide rod and the spring to move up and down, so as to adapt to the reaming operation of castings of different thicknesses.

[0015] 3. The casting reaming processing device is reasonably designed, efficient and convenient to use, and is suitable for reaming castings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural diagram of a casting reaming processing device of the utility model;

[0017] Figure 2 This is a cross-sectional view of a casting reaming device according to the utility model;

[0018] Figure 3 This is a structural schematic diagram of the air duct of a casting reaming processing device of the utility model;

[0019] In the figure: 1. Base; 2. Support plate; 3. Top plate; 4. Motor 1; 5. Screw; 6. Motor 2; 7. Sliding shaft; 8. Reamer; 9. Cover; 10. Sliding rod; 11. Spring; 12. Inner cylinder; 13. Air cylinder; 14. Through port; 15. Fan; 16. Filter; 17. Plug; 18. Round plate; 19. Ball bearing; 20. Switch group. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only 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 making creative efforts are within the scope of protection of the present invention.

[0021] See also Figures 1 to 3The utility model provides a technical solution: a casting reaming processing device, comprising a base 1 and a support plate 2, a lifting assembly is installed on the support plate 2, the lifting assembly includes a top plate 3 and a motor 4, a reaming assembly is installed on the top plate 3, the reaming assembly includes a motor 6 and a reamer 8, a protective assembly is installed on the top of the reamer 8, the protective assembly includes a card cover 9 and an inner cylinder 12, a sliding assembly is installed on the card cover 9, the sliding assembly includes a slide rod 10 and a spring 11, and the card cover 9 is installed A ventilation assembly is installed, which includes a wind tube 13 and a fan 15. A filter assembly is installed on the inside of the wind tube 13. The filter assembly includes a filter screen 16 and a plug 17. The support plate 2 is welded to the top of both ends of the base 1. The top plate 3 is located on the top of the support plate 2. The motor 1 4 is installed on the top of both ends of the top plate 3 by bolts. A screw rod 5 is installed on the output shaft of the motor 1 4. The bottom end of the screw rod 5 passes through the top plate 3 through a bearing and is installed on the inside of the support plate 2 through a thread. The motor 2 6 is installed on the top of the top plate 3 by bolts, the reamer 8 is installed on the bottom of the top plate 3, an opening is opened on the base 1, the top of the reamer 8 is welded with a sliding shaft 7, the top of the sliding shaft 7 passes through the inner cylinder 12, the wind tube 13 and the top plate 3 in sequence and is connected to the output shaft key of the motor 2 6, the sliding shaft 7 is installed on the top plate 3 through the bearing. When in use, place the casting on the base 1, turn on the motor 1 4 and the motor 2 6, the motor 2 6 drives the reamer 8 to rotate through the sliding shaft 7, and the motor 1 4 drives the screw rod 5 to rotate The screw rod 5 moves toward the inner side of the support plate 2 through the thread, thereby driving the top plate 3 to move downward, and then driving the reamer 8 to move downward to perform reaming processing on the casting. The fan 15 blows air into the top of the inner cylinder 12 through the air cylinder 13. The bottom end of the inner cylinder 12 quickly blows the air flow toward the processing area of ​​the reamer 8, and quickly blows the debris generated by the processing to a position away from the working position of the reamer 8, so as to prevent the debris from scratching the inner wall of the hole groove of the casting under the drive of the reamer 8, thereby ensuring the processing quality of the hole groove of the casting.

[0022] In this embodiment, the inner cylinder 12 is welded to the inner side of the card cover 9, the inner cylinder 12 is sleeved on the outer side of the sliding shaft 7, the card cover 9 is sleeved on the outer side of the inner cylinder 12, one end of the wind tube 13 is welded to one side of the card cover 9, and the other end of the wind tube 13 bypasses the top of the card cover 9 and is connected to the top of the inner cylinder 12, a sliding opening is opened on the top plate 3, the bottom end of the sliding rod 10 is welded to the card cover 9, the top end of the sliding rod 10 is stuck on the inner side of the sliding opening, and the top of the card cover 9 The fan 15 is connected to the bottom of the top plate 3 through a spring 11, and is installed on the inner side of one end of the wind tube 13 by bolts. A through hole 14 is opened on one side of the card cover 9, and the wind tube 13 is connected to the card cover 9 through the through hole 14. The filter 16 is welded to the inner wall of one end of the wind tube 13, and a discharge port is opened at the bottom of one end of the wind tube 13. The plug 17 is stuck on the inner side of the discharge port. A circular plate 18 is welded on the outer side of the bottom of the card cover 9, and the inner side of the circular plate 18 is welded to the outer side of the bottom of the card cover 9. A ball groove is provided, and a ball 19 is provided on the inner side of the ball groove. The bottom of the ball 19 passes through the ball groove and extends to the bottom of the circular plate 18. A switch group 20 is installed on the outer side of the support plate 2 by bolts. The switch group 20 is connected to the motor 1 4, the motor 2 6 and the fan 15 through wires. When the fan 15 works in the air duct 13, it generates suction to the card cover 9 through the through port 14, and then uses the inner cylinder 12 to blow away the debris from the inner side of the hole groove, and then is sucked into the card cover 9 and passes through The passage 14 enters the inner side of the air duct 13 and is then filtered out by the filter 16. When there is a lot of debris in the air duct 13, the plug 17 is opened to clean out the debris, thereby effectively preventing the debris from being scattered inside and outside the equipment, ensuring the environmental hygiene of the equipment and its surroundings. The card cover 9 can move on the top of the casting through the ball 19 on the circular plate 18. At the same time, the card cover 9 can drive the slide rod 10 and the spring 11 to move up and down, so as to adapt to the reaming operation of castings of different thicknesses.

[0023] The casting reaming processing device provides power to all electrical equipment through an external power supply. When in use, the casting is placed on the base 1, and the motor 1 4 and the motor 2 6 are turned on. The motor 2 6 drives the reamer 8 to rotate through the sliding shaft 7, and the motor 1 4 drives the screw rod 5 to rotate. The screw rod 5 moves toward the inner side of the support plate 2 through the thread, thereby driving the top plate 3 to move downward, and then driving the reamer 8 to move downward to perform reaming processing on the casting. The fan 15 blows air into the top of the inner cylinder 12 through the air duct 13, and the bottom end of the inner cylinder 12 quickly blows the air flow toward the processing position of the reamer 8, and quickly blows the debris generated by the processing to a position away from the working position of the reamer 8, so as to prevent the debris from being driven by the reamer 8 and hitting the inner wall of the hole groove of the casting. To produce scratches and ensure the processing quality of the holes and grooves of the castings, when the fan 15 works in the air duct 13, it generates suction on the card cover 9 through the through port 14, and then uses the inner tube 12 to blow the debris from the inside of the hole groove, and then is sucked into the card cover 9, and enters the inner side of the air duct 13 through the through port 14, and is then filtered out by the filter 16. When there is a lot of debris in the air duct 13, the plug 17 is opened to clean out the debris, thereby effectively preventing the debris from being scattered to the inside and outside of the equipment, ensuring the environmental hygiene of the equipment and its surroundings. The card cover 9 can move on the top of the casting through the ball 19 on the circular plate 18, and the card cover 9 can drive the slide rod 10 and the spring 11 to move up and down, so as to adapt to the reaming operation of castings of different thicknesses.

[0024] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A casting reaming processing device, comprising a base (1) and a support plate (2), wherein a lifting assembly is mounted on the support plate (2), wherein the lifting assembly comprises a top plate (3) and a first motor (4), wherein a reaming assembly is mounted on the top plate (3), wherein the reaming assembly comprises a second motor (6) and a reamer (8), and wherein: A protective assembly is installed on the top of the reamer (8), and the protective assembly includes a card cover (9) and an inner cylinder (12). A sliding assembly is installed on the card cover (9), and the sliding assembly includes a slide rod (10) and a spring (11). A ventilation assembly is installed on the card cover (9), and the ventilation assembly includes a wind tube (13) and a fan (15). A filter assembly is installed on the inner side of the wind tube (13), and the filter assembly includes a filter screen (16) and a plug (17).

2. A casting reaming device according to claim 1, characterized in that: The support plate (2) is welded to the top of both ends of the base (1), the top plate (3) is located on the top of the support plate (2), the motor (4) is mounted on the top of both ends of the top plate (3) by bolts, a screw rod (5) is mounted on the output shaft of the motor (4), and the bottom end of the screw rod (5) passes through the top plate (3) through a bearing and is mounted on the inner side of the support plate (2) by a thread.

3. A casting reaming device according to claim 2, characterized in that: The second motor (6) is mounted on the top of the top plate (3) by means of bolts, the reamer (8) is mounted on the bottom of the top plate (3), an opening is provided on the base (1), a sliding shaft (7) is welded to the top end of the reamer (8), the top end of the sliding shaft (7) passes through the inner tube (12), the air cylinder (13) and the top plate (3) in sequence and is key-connected with the output shaft of the second motor (6), and the sliding shaft (7) is mounted on the top plate (3) via a bearing.

4. A casting reaming device according to claim 3, characterized in that: The inner cylinder (12) is welded to the inner side of the card cover (9), the inner cylinder (12) is sleeved on the outer side of the sliding shaft (7), the card cover (9) is sleeved on the outer side of the inner cylinder (12), one end of the air tube (13) is welded to one side of the card cover (9), and the other end of the air tube (13) bypasses the top of the card cover (9) and is connected to the top of the inner cylinder (12).

5. The casting reaming device according to claim 1, characterized in that: A sliding opening is provided on the top plate (3), the bottom end of the sliding rod (10) is welded to the card cover (9), the top end of the sliding rod (10) is stuck on the inner side of the sliding opening, and the top of the card cover (9) is connected to the bottom of the top plate (3) through a spring (11).

6. A casting reaming device according to claim 5, characterized in that: The fan (15) is mounted on the inner side of one end of the wind tube (13) by means of bolts. A through opening (14) is provided on one side of the card cover (9). The wind tube (13) is connected to the card cover (9) through the through opening (14). The filter (16) is welded to the inner wall of one end of the wind tube (13). A discharge port is provided at the bottom of one end of the wind tube (13). The plug (17) is stuck on the inner side of the discharge port.

7. A casting reaming device according to claim 6, characterized in that: A circular plate (18) is welded to the outer side of the bottom of the card cover (9), a ball groove is provided on the inner side of the circular plate (18), a ball (19) is provided on the inner side of the ball groove, and the bottom of the ball (19) passes through the ball groove and extends to the bottom of the circular plate (18).

8. A casting reaming device according to claim 7, characterized in that: A switch group (20) is installed on the outer side of the support plate (2) by means of bolts, and the switch group (20) is connected to the motor 1 (4), the motor 2 (6) and the fan (15) by means of wires.

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