Machining, cutting and grinding equipment for hardware

Abstract

The invention discloses machining, cutting and grinding equipment for hardware, and relates to the technical field of hardware cutting and grinding, the machining, cutting and grinding equipment comprises a workbench and a plurality of parts to be cut and ground, and further comprises a material grinding mechanism mounted at the top of the workbench and used for cutting and grinding the parts to be cut and ground; the cutting and grinding angle adjusting mechanism is mounted at the top of the workbench and is used for adjusting the contact angle between the to-be-cut and to-be-ground part and the material grinding mechanism; the cutting and grinding limiting mechanism is installed at the top of the workbench and used for limiting the part to be cut and ground and controlling the cutting and grinding thickness; the fixing mechanism is installed on the cutting and grinding angle adjusting mechanism and used for fixing the part to be cut and ground; the driving mechanism is installed on the workbench, connected with the cutting and grinding angle adjusting mechanism and the cutting and grinding limiting mechanism and used for controlling the cutting and grinding angle adjusting mechanism and the cutting and grinding limiting mechanism; the precise angle and the precise thickness of a workpiece needing to be machined are automatically adjusted according to needed parameters, the thickness and the inclination angle of the workpiece do not need to be manually grasped, and cutting and grinding of the workpiece are more precise.

Description

Technical Field

[0001] The invention relates to the technical field of cutting and grinding of hardware appliances, and in particular to a processing and cutting and grinding device for hardware appliances. Background Art

[0002] The cutting and grinding of hardware tools achieves the dual effects of cutting and polishing through grinding, which is the same as the cutting principle of diamonds. However, the cutting angle and thickness of the hardware tools are mostly controlled manually. Manual control is not precise enough, which can easily lead to inconsistent tilt angles and thicknesses at multiple locations, and manual operation efficiency is low. Summary of the invention

[0003] The present invention provides a processing and grinding device for hardware tools to solve the above-mentioned deficiencies in the prior art.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions: A processing and grinding device for hardware tools, comprising a workbench and a plurality of pieces to be cut and ground, and also comprising: An abrasive mechanism, which is mounted on the top of the workbench and is used for cutting and grinding the workpiece; A cutting and grinding angle adjustment mechanism, which is installed on the top of the workbench and is used to adjust the contact angle between the workpiece to be cut and ground and the abrasive mechanism; The cutting and grinding limit mechanism is installed on the top of the workbench and is used to limit the cutting and grinding workpiece and control the cutting and grinding thickness; A fixing mechanism, which is installed on the cutting and grinding angle adjustment mechanism and is used to fix the workpiece to be cut and ground; The driving mechanism is installed on the workbench, connected with the cutting and grinding angle adjustment mechanism and the cutting and grinding limit mechanism, and is used for controlling the cutting and grinding angle adjustment mechanism and the cutting and grinding limit mechanism.

[0005] Preferably, the abrasive mechanism includes a motor 1 fixed to the bottom of the workbench surface, a mounting shaft is fixed to the top of the output shaft of the motor 1, the mounting shaft is rotatably connected to the inside of the workbench surface, and a grinding disc is fixed to the outside of the mounting shaft.

[0006] Preferably, the cutting and grinding angle adjustment mechanism comprises a plurality of reciprocating screws rotatably connected to the top of the workbench, a gear is installed at the bottom end of the reciprocating screw, a moving frame is sleeved on the external thread of the reciprocating screw, a guide rod is sleeved inside the moving frame, and the guide rod is fixed on the top of the workbench; The bottom of the workbench table is rotatably connected to a gear ring 1, which meshes with a plurality of gears 1. The bottom of the workbench table is rotatably connected to a rotating shaft 1, a gear 2 is fixed to the top of the rotating shaft 1, which meshes with a gear ring 1. A one-way gear 1 is installed at the bottom of the rotating shaft 1.

[0007] Preferably, the cutting and grinding limiting mechanism comprises a reciprocating screw rod 2 rotatably connected to the top of the workbench, a gear 3 is fixed to the bottom end of the reciprocating screw rod 2, a moving frame 2 is sleeved on the external thread of the reciprocating screw rod 2, a guide rod 2 is sleeved inside the moving frame 2, the guide rod 2 is fixed to the top of the workbench, and a support plate is fixed on the top of the moving frame 2; The bottom of the workbench table is rotatably connected to a gear ring 2, which is sleeved inside the gear ring 1 and meshed with multiple gears 3. The bottom of the workbench table is rotatably connected to a rotating shaft 2, a gear 4 is fixed to the top of the rotating shaft 2, and the gear 4 meshes with the gear ring 2. The bottom end of the rotating shaft 2 is installed with a one-way gear 2.

[0008] Preferably, the fixing mechanism includes a C-shaped plate rotatably connected to one side of a movable frame, the C-shaped plate is rotatably connected to a rotating shaft three inside, two pulleys one are fixed to the outside of the rotating shaft three, a knob is fixed to one end of the rotating shaft three, screws are rotatably connected to both sides of the C-shaped plate, a threaded tube is provided on the external thread sleeve of the screw, a clamping plate is fixed on the opposite sides of the two threaded tubes, the part to be cut and ground is located between the two clamping plates, a guide rod three is fixed on the opposite side of the two clamping plates, the guide rod three is penetrated and sleeved inside the C-shaped plate, a pulley two is fixed to the outside of one end of the screw, and a belt is connected to the external transmission of the pulley one and the pulley two.

[0009] Preferably, the driving mechanism includes a mounting frame fixed to the bottom of the table top of the workbench, a motor 2 is fixed to the inner wall of the mounting frame, a gear 5 is fixed to one end of the output shaft of the motor 2, the gear 5 is meshed with the one-way gear 1, and the other side of the gear 5 is meshed with the one-way gear 2.

[0010] Preferably, an intelligent controller is fixed on one side of the workbench, and the intelligent controller is electrically connected to the motor 2.

[0011] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention installs a cutting and grinding limit mechanism to adjust the distance between the fixed mechanism and the grinding workpiece according to the required grinding thickness. When the specified thickness is reached, the fixed mechanism and the workpiece to be tested are moved downward to limit the position, thereby achieving cutting of the specified thickness. There is no need to manually control the cutting and grinding thickness, making the cutting and grinding thickness more accurate.

[0012] 2. The present invention installs a cutting angle adjustment mechanism to change the inclination angle of the fixing mechanism and the workpiece to be cut by moving up and down, thereby achieving cutting at a specified inclination angle during cutting, without the need to manually control the inclination angle, making the cutting angle more precise.

[0013] In summary, the equipment is novel in design and easy to operate. It can automatically adjust the precise angle and thickness of the workpiece to be processed according to the required parameters. There is no need to manually control the thickness and inclination angle of the workpiece, making the workpiece cutting and grinding more precise. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall first-view structure of a hardware processing and grinding device proposed by the present invention.

[0015] Figure 2 This is a schematic diagram of the overall second-view structure of a hardware processing and grinding device proposed by the present invention.

[0016] Figure 3 The present invention is a schematic diagram of the driving mechanism structure of a hardware processing and grinding device.

[0017] Figure 4 The present invention is a schematic diagram of the structure of a cutting and grinding angle adjustment mechanism for a hardware tool processing and grinding device.

[0018] Figure 5 The present invention is a schematic diagram of a fixing mechanism structure of a hardware tool processing and grinding device.

[0019] In the figure: 1, workbench; 2, abrasive mechanism; 21, motor 1; 22, mounting shaft; 23, grinding disc; 3, grinding angle adjustment mechanism; 31, reciprocating screw 1; 32, gear 1; 33, moving frame 1; 34, guide rod 1; 35, gear ring 1; 36, rotating shaft 1; 37, gear 2; 38, one-way gear 1; 4, grinding limit mechanism; 41, reciprocating screw 2; 42, gear 3; 43, moving frame 2; 44, guide rod 2; 45. support plate; 46. rotating shaft 2; 47. gear 4; 48. one-way gear 2; 49. gear ring 2; 5. fixing mechanism; 51. C-type plate; 52. rotating shaft 3; 53. knob; 54. screw; 55. threaded cylinder; 56. clamping plate; 57. guide rod 3; 58. pulley 1; 59. pulley 2; 510. belt; 6. workpiece to be cut and ground; 7. driving mechanism; 71. mounting frame; 72. motor 2; 73. gear 5. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0022] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined. In addition, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0023] Example: Refer to Figure 1-5 : A processing and grinding device for hardware tools, comprising a workbench 1 and a plurality of parts to be cut and ground 6; A grinding mechanism 2, which is mounted on the top of the workbench 1 and is used for grinding the workpiece 6 to be cut; The abrasive mechanism 2 includes a motor 21 fixed to the bottom of the workbench 1, a mounting shaft 22 is fixed to the top of the output shaft of the motor 21, the mounting shaft 22 is rotatably connected to the inside of the workbench 1, and a grinding disc 23 is fixed to the outside of the mounting shaft 22; The grinding mechanism 2 grinds the contacted workpiece to be inspected by rotating the grinding disc.

[0024] Also includes: A cutting and grinding angle adjustment mechanism 3, which is installed on the top of the workbench 1 and is used to adjust the contact angle between the workpiece 6 to be cut and ground and the abrasive mechanism 2; The cutting and grinding angle adjustment mechanism 3 includes a plurality of reciprocating screws 31 rotatably connected to the top of the workbench 1, a gear 32 is installed at the bottom end of the reciprocating screw 31, a moving frame 33 is sleeved on the external thread of the reciprocating screw 31, a guide rod 34 is sleeved inside the moving frame 33, and the guide rod 34 is fixed on the top of the workbench 1; The bottom of the table top of the workbench 1 is rotatably connected with a gear ring 1 35, which meshes with a plurality of gears 1 32. The bottom of the table top of the workbench 1 is rotatably connected with a rotating shaft 1 36, a gear 2 37 is fixed to the top of the rotating shaft 1 36, which meshes with the gear ring 1 35, and a one-way gear 1 38 is installed at the bottom of the rotating shaft 1 36; The cutting angle adjustment mechanism changes the inclination angle of the fixing mechanism and the workpiece to be cut by moving up and down, thereby achieving cutting at a specified inclination angle during cutting, without the need for manual control of the inclination angle, making the cutting angle more precise.

[0025] A cutting and grinding limiting mechanism 4 is installed on the top of the workbench 1 and is used to limit the cutting and grinding workpiece 6 and control the cutting and grinding thickness; The cutting and grinding limit mechanism 4 includes a reciprocating screw rod 41 rotatably connected to the top of the workbench 1, a gear 42 is fixed to the bottom end of the reciprocating screw rod 41, a moving frame 43 is sleeved on the external thread of the reciprocating screw rod 41, a guide rod 44 is sleeved inside the moving frame 43, the guide rod 44 is fixed to the top of the workbench 1, and a support plate 45 is fixed to the top of the moving frame 43; The bottom of the table top of the workbench 1 is rotatably connected with a second gear ring 49, which is sleeved inside the first gear ring 35 and meshes with a plurality of third gears 42. The bottom of the table top of the workbench 1 is rotatably connected with a second shaft 46, a fourth gear 47 is fixed to the top of the second shaft 46, and the fourth gear 47 meshes with the second gear ring 49. A second one-way gear 48 is installed at the bottom of the second shaft 46. The cutting and grinding limit mechanism adjusts the distance between it and the fixing mechanism according to the required cutting thickness. When the specified thickness is reached, the fixing mechanism and the workpiece to be tested are moved downward to limit the position, thereby achieving cutting and grinding of the specified thickness. There is no need to manually control the cutting and grinding thickness, making the cutting and grinding thickness more accurate.

[0026] A fixing mechanism 5, which is installed on the cutting and grinding angle adjustment mechanism 3 and is used to fix the workpiece 6 to be cut and ground; The fixing mechanism 5 comprises a C-shaped plate 51 rotatably connected to one side of the moving frame 33, the C-shaped plate 51 is rotatably connected to a rotating shaft 3 52 inside, two pulleys 58 are fixed to the outside of the rotating shaft 3 52, a knob 53 is fixed to one end of the rotating shaft 3 52, screws 54 are rotatably connected to both sides of the C-shaped plate 51, a threaded cylinder 55 is sleeved on the external thread of the screw 54, clamps 56 are fixed to the opposite sides of the two threaded cylinders 55, the workpiece 6 to be cut and ground is located between the two clamps 56, a guide rod 3 57 is fixed to the opposite side of the two clamps 56, the guide rod 3 57 is penetrated and sleeved inside the C-shaped plate 51, a pulley 2 59 is fixed to the outside of one end of the screw 54, and a belt 510 is connected to the external transmission of the pulley 1 58 and the pulley 2 59; The fixing mechanism clamps the workpiece to be cut and ground.

[0027] A driving mechanism 7, which is installed on the workbench 1, connected to the cutting and grinding angle adjustment mechanism 3 and the cutting and grinding limit mechanism 4, and is used to control the cutting and grinding angle adjustment mechanism 3 and the cutting and grinding limit mechanism 4; The driving mechanism 7 includes a mounting frame 71 fixed to the bottom of the table top of the workbench 1, and a motor 2 72 is fixed to the inner wall of the mounting frame 71. A gear 5 73 is fixed to one end of the output shaft of the motor 2 72. The gear 5 73 is meshed with the one-way gear 1 38, and the other side of the gear 5 73 is meshed with the one-way gear 2 48.

[0028] An intelligent controller is fixed on one side of the workbench 1 , and the intelligent controller is electrically connected to the second motor 72 .

[0029] Working principle: the required grinding angle of the workpiece 6 to be cut is set by the intelligent controller. After the angle is determined, the intelligent controller starts the motor 2 72 according to the angle parameter to drive the gear 5 73 to rotate forward. The forward rotation of the gear 5 73 satisfies the direction of the rotation of the one-way gear 1 38 to drive the shaft 1 36, so the shaft 1 36 rotates and drives the gear 2 37 to rotate. The rotation of the gear 2 37 drives the gear ring 1 35 to rotate. The rotation of the gear ring 1 35 drives multiple gears 1 32 to rotate at the same time. The rotation of the gear 1 32 drives the reciprocating screw 1 31 to rotate, so that the moving frame 1 33 moves along the guide rod 1 34. The moving frame 1 33 moves up and down, which will pull the fixing mechanism 5 to move up and down. When the fixing mechanism 5 moves upward, it will rotate around the connection point due to its own gravity. When rotating, the workpiece 6 to be cut slides on the grinding disc 23. Different heights will cause the fixing mechanism 5 to tilt at a specified angle. The tilt angle of the fixing mechanism 5 directly affects the cutting position and cutting angle of the workpiece 6 to be cut. The larger the angle between the fixing mechanism 5 and the moving frame 1 33, the steeper the cutting surface of the workpiece 6 to be cut. After the angle is adjusted, the intelligent controller starts the second motor 72 to drive the fifth gear 73 to reverse. The reverse rotation of the fifth gear 73 satisfies the direction of the rotation of the second shaft 46 and the fourth gear 47 driven by the one-way gear 2 48. The rotation of the fourth gear 47 drives the second gear ring 49 to rotate. The rotation of the second gear ring 49 simultaneously drives multiple gears 3 42 and the reciprocating screw 2 41 to rotate, so that the second moving frame 43 moves along the second guide rod 44. The second moving frame 43 drives the two supporting plates 45 to move. There is a certain distance between the supporting plates 45 and the C-shaped plate 51, which is the thickness of the workpiece 6 to be cut and ground. After the adjustment is completed, the intelligent controller turns off the motor 2 72 and starts the motor 1 21. The motor 1 21 drives the mounting shaft 22 and the grinding disc 23 to rotate. The grinding disc 23 rotates to grind the position in contact with the workpiece 6 to be cut. During the cutting and grinding process, the fixing mechanism 5 will use its own gravity to rotate around the connection point to always keep the workpiece 6 to be cut in contact with the grinding disc 23. After the C-shaped plate 51 is supported by the support plate 45, the workpiece 6 to be cut and the grinding disc 23 stop contacting, and the cutting and grinding of the specified angle and thickness are completed.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A processing and grinding device for hardware tools, comprising a workbench (1) and a plurality of workpieces to be cut and ground (6), characterized in that Also includes: An abrasive mechanism (2) is mounted on the top of the workbench (1) and is used to grind the workpiece (6); A cutting and grinding angle adjustment mechanism (3) is installed on the top of the workbench (1) and is used to adjust the contact angle between the workpiece to be cut and ground (6) and the abrasive mechanism (2); A cutting and grinding limiting mechanism (4) is installed on the top of the workbench (1) and is used to limit the position of the workpiece (6) to be cut and ground and control the cutting and grinding thickness; A fixing mechanism (5) mounted on the cutting and grinding angle adjustment mechanism (3) and used to fix the workpiece to be cut and ground (6); A driving mechanism (7) is mounted on the workbench (1), connected to the cutting and grinding angle adjustment mechanism (3) and the cutting and grinding limit mechanism (4), and is used to control the cutting and grinding angle adjustment mechanism (3) and the cutting and grinding limit mechanism (4).

2. The processing and grinding equipment for hardware according to claim 1, characterized in that: The abrasive mechanism (2) comprises a motor 1 (21) fixed to the bottom of the workbench (1), a mounting shaft (22) being fixed to the top of the output shaft of the motor 1 (21), the mounting shaft (22) being rotatably connected to the inside of the workbench (1), and a grinding disc (23) being fixed to the outside of the mounting shaft (22).

3. The processing and grinding equipment for hardware according to claim 2, characterized in that: The cutting and grinding angle adjustment mechanism (3) comprises a plurality of reciprocating screws (31) rotatably connected to the top of the workbench (1), a gear (32) being mounted at the bottom end of each reciprocating screw (31), a moving frame (33) being sleeved on the outer thread of each reciprocating screw (31), a guide rod (34) being sleeved on the inner part of each moving frame (33), and the guide rod (34) being fixed on the top of the workbench (1); The bottom of the table top of the workbench (1) is rotatably connected to a gear ring (35), the gear ring (35) is meshed with a plurality of gears (32), the bottom of the table top of the workbench (1) is rotatably connected to a rotating shaft (36), a gear (37) is fixed to the top of the rotating shaft (36), the gear (37) is meshed with the gear ring (35), and a one-way gear (38) is installed at the bottom of the rotating shaft (36).

4. The processing and grinding equipment for hardware according to claim 3, characterized in that: The cutting and grinding limit mechanism (4) comprises a reciprocating screw rod 2 (41) rotatably connected to the top of the workbench (1), a gear 3 (42) is fixed to the bottom end of the reciprocating screw rod 2 (41), a moving frame 2 (43) is sleeved on the external thread of the reciprocating screw rod 2 (41), a guide rod 2 (44) is sleeved inside the moving frame 2 (43), the guide rod 2 (44) is fixed to the top of the workbench (1), and a support plate (45) is fixed to the top of the moving frame 2 (43); The bottom of the table top of the workbench (1) is rotatably connected to a second gear ring (49), the second gear ring (49) is sleeved inside the first gear ring (35), the second gear ring (49) is meshed with a plurality of third gears (42), the bottom of the table top of the workbench (1) is rotatably connected to a second rotating shaft (46), the top of the second rotating shaft (46) is fixed with a fourth gear (47), the fourth gear (47) is meshed with the second gear ring (49), and the bottom of the second rotating shaft (46) is provided with a second one-way gear (48).

5. The processing and grinding equipment for hardware according to claim 4, characterized in that: The fixing mechanism (5) comprises a C-shaped plate (51) rotatably connected to one side of a moving frame (33); a rotating shaft (52) is rotatably connected inside the C-shaped plate (51); two pulleys (58) are fixed outside the rotating shaft (52); a knob (53) is fixed to one end of the rotating shaft (52); screw rods (54) are rotatably connected to both sides of the C-shaped plate (51); a threaded cylinder (55) is sleeved on the outer thread of the screw rod (54); a clamping plate (56) is fixed on opposite sides of the two threaded cylinders (55); the workpiece (6) to be cut and ground is located between the two clamping plates (56); a guide rod (57) is fixed on the opposite sides of the two clamping plates (56); the guide rod (57) penetrates and is sleeved inside the C-shaped plate (51); a pulley (59) is fixed to the outside of one end of the screw rod (54); and a belt (510) is connected to the outer transmission of the pulley (58) and the pulley (59).

6. The processing and grinding equipment for hardware according to claim 5, characterized in that: The driving mechanism (7) comprises a mounting frame (71) fixed to the bottom of the tabletop of the workbench (1), a second motor (72) being fixed to the inner wall of the mounting frame (71), a fifth gear (73) being fixed to one end of the output shaft of the second motor (72), the fifth gear (73) being meshed with a one-way gear (38), and the other side of the fifth gear (73) being meshed with a one-way gear (48).

7. The processing and grinding equipment for hardware according to claim 6, characterized in that: An intelligent controller is fixed on one side of the workbench (1), and the intelligent controller is electrically connected to motor 2 (72).

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