CN221248096U - Metal casting grinding device - Google Patents

Abstract

The present application relates to a metal casting grinding device, comprising a bottom plate, a mounting plate fixedly connected to the top of the rear side wall of the bottom plate, a top plate fixedly connected to the top front side wall of the mounting plate, a grinder fixedly connected to the bottom of the top plate at one end away from the mounting plate, a U-shaped plate slidably connected to the top of the bottom plate, a motor fixedly connected to the left side wall of the U-shaped plate, a rotating shaft rotatably connected to the inner walls on both sides of the U-shaped plate, and a support plate fixedly connected to the end of the rotating shaft away from the U-shaped plate. The present application uses four threaded rods and a frame plate to cooperate with a clamping block to clamp the metal casting, so that the metal casting is fixed to the inner side of the frame plate and can move synchronously with the frame plate, and the frame plate is driven to move forward and backward by the U-shaped plate sliding forward and backward on the bottom plate, and the frame plate can slide along the connecting rod to move left and right, which is convenient for comprehensive grinding of the metal casting, and the support plate is driven to rotate by the motor to drive the connecting rod and the frame plate to rotate, thereby adjusting the angle of the metal casting during grinding.

Description

Metal casting grinding device

Technical Field

The present application relates to the technical field of metal grinding, and in particular to a metal casting grinding device.

Background technique

Metal casting is a process in which metal is melted into a liquid that meets certain requirements and poured into a mold, and then cooled, solidified, and cleaned to obtain a casting with a predetermined shape, size, and performance. After the metal casting is formed, the burrs on the surface need to be polished smooth. There is a metal casting polishing device (CN 216577112 U), which is provided with a clamping device to effectively unload the polishing device, reduce the difficulty of unloading the polishing device, improve the work efficiency of the user, and facilitate the normal use of the polishing equipment.

However, the grinding device fixes the metal casting, and during grinding, the position of the metal casting needs to be adjusted by disassembling and assembling on the fixture, which seriously affects the grinding efficiency.

In view of the above problems, a metal casting grinding device is now designed.

Utility Model Content

The cam is connected to the upper and lower ends of the frame by a threaded connection, and the cam is connected to the upper and lower ends of the frame by a threaded connection.

Preferably, the grinder includes a second motor and a grinding wheel, the second motor is fixedly connected to the bottom of the top plate, the second motor is located on the front side of the top plate, the output shaft of the second motor is fixedly connected to the grinding wheel, and the grinding wheel is located at the bottom of the second motor.

Preferably, two T-shaped slots are provided on the top of the bottom plate, and the two T-shaped slots are located on the left and right sides of the top of the bottom plate. Two T-shaped sliders are fixedly connected to the bottom of the U-shaped plate, and the T-shaped sliders cooperate with the T-shaped slots.

Preferably, the front end of the T-shaped slide groove passes through the bottom plate.

Preferably, armrests are fixedly connected to both left and right sides of the U-shaped plate.

The embodiment of the present application provides a metal casting grinding device, which uses four threaded rods and a frame plate to cooperate with the metal casting by using a clamping block, so that the metal casting is fixed on the inner side of the frame plate and can move synchronously with the frame plate. The frame plate is driven to move forward and backward by the U-shaped plate sliding forward and backward on the bottom plate. The frame plate can slide along the connecting rod and thus move left and right, which is convenient for comprehensive grinding of the metal casting. The support plate is driven to rotate by a motor, which drives the connecting rod and the frame plate to rotate, thereby adjusting the angle of the metal casting during grinding.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of a three-dimensional structure of the utility model;

FIG. 2 is a schematic diagram of the frame plate flipping of the present invention.

In the figure: 1. bottom plate; 2. mounting plate; 3. top plate; 4. grinder; 5. U-shaped plate; 6. motor; 7. rotating shaft; 8. support plate; 9. connecting rod; 10. frame plate; 11. sleeve; 12. threaded rod; 13. clamping block; 14. hand wheel; 15. handrail.

Detailed ways

An embodiment of the present application provides a metal casting grinding device, which can solve the problem in the related art that the grinding device fixes the metal casting, and the position of the metal casting needs to be adjusted by disassembly and assembly on the clamp during grinding, which seriously affects the grinding efficiency.

Please refer to Figures 1 and 2, a metal casting grinding device includes a bottom plate 1, a mounting plate 2 is fixedly connected to the top of the rear side wall of the bottom plate 1, a top plate 3 is fixedly connected to the top front side wall of the mounting plate 2, a grinder 4 is fixedly connected to the bottom of the top plate 3 away from the mounting plate 2, a U-shaped plate 5 is slidably connected to the top of the bottom plate 1, two T-shaped slide grooves are opened on the top of the bottom plate 1, the two T-shaped slide grooves are located on the left and right sides of the top of the bottom plate 1, two T-shaped sliders are fixedly connected to the bottom of the U-shaped plate 5, the T-shaped sliders cooperate with the T-shaped slide grooves, and the front end of the T-shaped slide grooves passes through the bottom plate 1, the left and right sides of the U-shaped plate 5 are fixedly connected to handrails 15, the left side wall of the U-shaped plate 5 is fixedly connected to a motor 6, and the left and right sides of the U-shaped plate 5 are fixedly connected to the motor 6. The walls are rotatably connected with a rotating shaft 7, and one end of the rotating shaft 7 away from the U-shaped plate 5 is fixedly connected with a supporting plate 8, and a connecting rod 9 is fixedly connected between the front and rear ends of the opposite side walls of the two supporting plates 8, and a frame plate 10 is slidably connected between the outer walls of the two connecting rods 9, and the left and right side walls and the front and rear side walls of the frame plate 10 are fixedly connected with a sleeve 11, and the sleeve 11 penetrates the outer wall of the frame plate 10, and the inner wall of the sleeve 11 is threadedly connected with a threaded rod 12, and both ends of the threaded rod 12 penetrate the sleeve 11 and extend to the outside of both ends of the sleeve 11, and the outer end of the threaded rod 12 is fixedly connected with a handwheel 14, and the handwheel 14 is located on the outside of the frame plate 10, and the inner end of the threaded rod 12 is rotatably connected with a clamping block 13, and the clamping block 13 is located on the inner side of the frame plate 10.

The metal casting is placed on the inner side of the frame plate 10, and the four hand wheels 14 are turned. The hand wheels 14 drive the threaded rod 12 to rotate. Under the left and right rotation thrust of the thread of the threaded rod 12, the clamping block 13 is driven to approach the metal casting, so that the metal casting is clamped and fixed by the four clamping blocks 13. Subsequently, the grinder 4 is started to grind the metal casting. The U-shaped plate 5 is slid forward and backward and the frame plate 10 is slid left and right to perform a comprehensive grinding work on the surface of the metal casting. The motor 6 is started. The motor 6 drives the support plate 8 to rotate. Through the support of the connecting rod 9, the frame plate 10 and the metal casting are driven to rotate, and the grinding angle of the metal casting can be adjusted. After the grinding is completed, the hand wheel 14 is turned again to make the clamping block 13 away from the metal casting, so that it can be removed, and the U-shaped plate 5 can be removed from the bottom plate 1 by moving the U-shaped plate 5 to the front side, so that the staff can clean up the debris on the bottom plate 1 and the frame plate 10 conveniently.

By cooperating with the four threaded rods 12 and the frame plate 10, the metal casting is clamped by the clamping block 13, so that the metal casting is fixed on the inner side of the frame plate 10 and can move synchronously with the frame plate 10. The frame plate 10 is driven to move forward and backward by the U-shaped plate 5 sliding forward and backward on the bottom plate 1. The frame plate 10 can slide along the connecting rod 9 and thus move left and right, which is convenient for comprehensive grinding of the metal casting. The support plate 8 is driven to rotate by the motor 6, which drives the connecting rod 9 and the frame plate 10 to rotate, thereby adjusting the angle of the metal casting during grinding.

Claims (5)

1. A metal casting grinding device, comprising a bottom plate (1), characterized in that: a mounting plate (2) is fixedly connected to the top of the rear side wall of the bottom plate (1), a top plate (3) is fixedly connected to the top front side wall of the mounting plate (2), a grinder (4) is fixedly connected to the bottom of one end of the top plate (3) away from the mounting plate (2), a U-shaped plate (5) is slidably connected to the top of the bottom plate (1), a motor (6) is fixedly connected to the left side wall of the U-shaped plate (5), a rotating shaft (7) is rotatably connected to the inner walls on both sides of the U-shaped plate (5), a support plate (8) is fixedly connected to the end of the rotating shaft (7) away from the U-shaped plate (5), and the front and rear ends of the two support plates (8) relative to the side walls are connected. Both are fixedly connected with connecting rods (9), and a frame plate (10) is slidably connected between the outer walls of the two connecting rods (9). The left and right side walls and the front and rear side walls of the frame plate (10) are fixedly connected with sleeves (11), and the sleeves (11) penetrate the outer wall of the frame plate (10). The inner wall of the sleeve (11) is threadedly connected with a threaded rod (12), and both ends of the threaded rod (12) penetrate the sleeve (11) and extend to the outer sides of both ends of the sleeve (11). The outer end of the threaded rod (12) is fixedly connected with a hand wheel (14), and the hand wheel (14) is located on the outer side of the frame plate (10). The inner end of the threaded rod (12) is rotatably connected with a clamping block (13), and the clamping block (13) is located on the inner side of the frame plate (10). 2. A metal casting grinding device as claimed in claim 1, characterized in that: The grinder (4) comprises a second motor and a grinding wheel, wherein the second motor is fixedly connected to the bottom of the top plate (3), the second motor is located on the front side of the top plate (3), the output shaft of the second motor is fixedly connected to the grinding wheel, and the grinding wheel is located at the bottom of the second motor. 3. A metal casting grinding device as claimed in claim 1, characterized in that: The top of the bottom plate (1) is provided with two T-shaped slide grooves, which are located on the left and right sides of the top of the bottom plate (1). The bottom of the U-shaped plate (5) is fixedly connected with two T-shaped sliders, which cooperate with the T-shaped slide grooves. 4. A metal casting grinding device as claimed in claim 3, characterized in that: The front end of the T-shaped slide groove passes through the bottom plate (1). 5. A metal casting grinding device as claimed in claim 1, characterized in that: The left and right sides of the U-shaped plate (5) are both fixedly connected with handrails (15).