Internal and external grinding machine for mold production

Abstract

The utility model discloses an internal and external grinding machine for die production, and particularly relates to the technical field of die production, the internal and external grinding machine comprises a base and a controller, the base is provided with a conveying belt and a rounding assembly, the rounding assembly comprises an internal rounding head and an external rounding head, the internal rounding head and the external rounding head are arranged in the vertical direction of the base in a sliding mode, and the controller is connected with the controller. Supports are fixedly connected to the two sides of the base, alignment assemblies are arranged on the supports and comprise infrared emitters and infrared receivers, the infrared emitters are fixedly connected to the support on one side, the infrared receivers are fixedly connected to the support on the other side, and the two sets of infrared emitters and the two sets of infrared receivers are symmetrically arranged on the corresponding supports. By means of the alignment assembly arranged on the support, the laser transmitter and the laser receiver can be used for detecting the central axis of the die placed on the conveying belt, the central axis of the die can be detected more conveniently, and use is more convenient and faster.

Description

Technical Field

[0001] The utility model relates to the technical field of mold production, and specifically relates to an internal and external circle grinding machine for mold production. Background Technique

[0002] A mold refers to various molds and tools used in industrial production to obtain required products through methods such as injection molding, blow molding, extrusion, die casting, forging, smelting, and stamping.

[0003] The existing Chinese patent with the publication number CN219359015U discloses an internal and external circle grinding machine for mold production, including a workbench. On the longer side of the periphery of the workbench, a control panel is embedded and installed. In the utility model, by setting an internal and external circle grinding machine for mold production, using the first rotation motor, rolling wheels, conveyor belt, and baffle of the device, the device can move automatically. By placing the mold on the top of the conveyor belt, the mold on the top of the conveyor belt will also move accordingly, which can completely avoid manually placing the position deliberately and can also save a large amount of time and labor costs. And by using the arc-shaped clamping block, the first telescopic rod, the second rotation motor, the second telescopic rod, the positive and negative rotating shaft rod, the third rotation motor, the third telescopic rod, the external circle grinding tool, and the fourth rotation motor, the internal circle grinding tool of the device, the device can perform internal and external circle grinding, and it is also more convenient and flexible to use, saving labor.

[0004] When the above patent is in use, although it can use the external circle grinding tool and the internal circle grinding tool to grind the internal and external circles of the mold to be processed, when the conveyor belt is used to convey the mold, the mold is very likely to shift during transmission on the conveyor belt, and the central axis of the mold will shift, which is not convenient for subsequent clamping and fixing, and it is more inconvenient to use.

[0005] Therefore, we make improvements on this and propose an internal and external circle grinding machine for mold production. Content of the Utility Model

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] An internal and external circle grinding machine for mold production of the utility model includes a base and a controller fixedly connected to the base. A conveyor belt is arranged on the base, and a circle grinding assembly is arranged on the base. The circle grinding assembly includes an internal circle grinding head and an external circle grinding head. The internal circle grinding head and the external circle grinding head are slidably arranged in the vertical direction of the base. Both sides of the base are fixedly connected with brackets, and an alignment assembly is arranged on the brackets. The alignment assembly includes an infrared emitter and an infrared receiver. The infrared emitter is fixedly connected to one side bracket, and the infrared receiver is fixedly connected to the other side bracket. Two groups of the infrared emitter and the infrared receiver are symmetrically arranged on the corresponding brackets.

[0008] As a preferred technical solution of the present utility model, the alignment assembly further includes a push plate. There are two groups of the push plates, and the two groups of push plates are symmetrically arranged on both sides of the base. The push plates are both slidably arranged in the front-rear direction of the base.

[0009] As a preferred technical solution of the present utility model, mounting plates are fixedly connected to both sides of the base. A first electric push rod is fixedly connected to the mounting plate. The output shaft of the first electric push rod is horizontally arranged and fixedly connected to the push plate.

[0010] As a preferred technical solution of the present utility model, a support rod is fixedly connected to the base. A second motor is fixedly connected to the support rod. The output shaft of the second motor is vertically downward and fixedly connected to a circular plate through a coupling. A third electric push rod is fixedly connected to the bottom of the circular plate. The output end of the third electric push rod is vertically downward and fixedly connected to a mounting top plate. The inner grinding round head and the outer grinding round head are both fixedly connected to the bottom of the mounting top plate.

[0011] As a preferred technical solution of the present utility model, side plates are fixedly connected to both sides of the base. A second electric push rod is fixedly connected to the side plate. The output end of the second electric push rod is fixedly connected to a clamping plate.

[0012] As a preferred technical solution of the present utility model, a mounting cavity is formed in the base. A first motor is fixedly connected to the side wall of the base. The output shaft of the first motor penetrates the side wall of the mounting cavity and is fixedly connected to a rotating rod through a coupling. The end of the rotating rod away from the first motor is rotatably connected to the side wall of the mounting cavity through a bearing. There are two groups of the rotating rods. Both ends of the rotating rod away from the first motor are rotatably connected to the inner side wall of the mounting cavity through bearings. The conveyor belt is sleeved on the rotating rods on both sides.

[0013] The beneficial effects of the present utility model are as follows: In the present utility model, through the alignment assembly provided on the bracket, the central axis of the mold placed on the conveyor belt can be detected by using the laser emitter and the laser receiver, which is more convenient for detecting the central axis of the mold and is more convenient and fast to use. Description of the Drawings

[0014] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:

[0015] Figure 1 is the overall structural schematic diagram of the present utility model;

[0016] Figure 2It is a partial three-dimensional structural schematic diagram of the present utility model;

[0017] Figure 3 It is the present utility model Figure 1 An enlarged schematic diagram of the structure of part A in it;

[0018] Figure 4 It is the present utility model Figure 1 An enlarged schematic diagram of the structure of part B in it.

[0019] In the figure: 1. Base; 2. Conveyor belt; 3. Support rod; 4. Side plate; 5. Mounting plate; 6. First electric push rod; 7. Push plate; 8. Controller; 9. Second electric push rod; 10. Support; 11. Infrared emitter; 12. Infrared receiver; 13. First motor; 14. Second motor; 15. Circular plate; 16. Third electric push rod; 17. Mounting top plate; 18. Inner grinding round head; 19. Outer grinding round head; 20. Mounting cavity; 21. Bearing; 22. Rotating rod; 23. Clamping plate. Specific embodiments

[0020] The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only for the purpose of illustration and explanation of the present utility model, and are not used to limit the present utility model.

[0021] Embodiment: As Figures 1 to 4 shown, an internal and external circular grinding machine for mold production of the present utility model includes a base 1 and a controller 8 fixedly connected to the base 1. A conveyor belt 2 is arranged on the base 1, and a circular grinding assembly is arranged on the base 1. The circular grinding assembly includes an inner grinding round head 18 and an outer grinding round head 19. The inner grinding round head 18 and the outer grinding round head 19 are slidably arranged in the vertical direction of the base 1. Support brackets 10 are fixedly connected to both sides of the base 1. An alignment assembly is arranged on the support brackets 10. The alignment assembly includes an infrared emitter 11 and an infrared receiver 12. The infrared emitter 11 is fixedly connected to the support bracket 10 on one side, and the infrared receiver 12 is fixedly connected to the support bracket 10 on the other side. Two groups of the infrared emitter 11 and the infrared receiver 12 are symmetrically arranged on the corresponding support brackets 10.

[0022] By setting the alignment assembly, the infrared emitter 11 and the infrared receiver 12 can be used to detect the two side edges of the mold, which can more conveniently ensure that the mold is always on the central axis of the conveyor belt 2 and is more convenient to use.

[0023] The alignment assembly further includes push plates 7. There are two groups of push plates 7, and the two groups of push plates 7 are symmetrically arranged on both sides of the base 1. The push plates 7 are all slidably arranged in the front-back direction of the base 1; by the push plates 7 symmetrically arranged on both sides of the base 1, it can be more convenient to push the mold to the middle of the conveyor belt 2 by the push plates 7 on both sides.

[0024] On both sides of the base 1, mounting plates 5 are fixedly connected. On the mounting plates 5, first electric push rods 6 are fixedly connected. By providing the mounting plates 5, it is more convenient to install the first electric push rods 6. The output shafts of the first electric push rods 6 are horizontally arranged and fixedly connected to the push plates 7. By using the way of fixedly connecting the first electric push rods 6 and the push plates 7, it is more convenient to place the mold on the central axis of the conveyor belt 2.

[0025] On the base 1, support rods 3 are fixedly connected. On the support rods 3, second motors 14 are fixedly connected. The output shafts of the second motors 14 are vertically downward and fixedly connected to circular plates 15 through couplings. At the bottom of the circular plates 15, third electric push rods 16 are fixedly connected. By using the provided third electric push rods 16, it is more convenient to drive the inner grinding round head 18 and the outer grinding round head 19 to move in the vertical direction. The output ends of the third electric push rods 16 are vertically downward and fixedly connected to mounting top plates 17. Both the inner grinding round head 18 and the outer grinding round head 19 are fixedly connected to the bottom of the mounting top plates 17.

[0026] On both sides of the base 1, side plates 4 are fixedly connected. By providing the side plates 4 on the base 1, it is more convenient to install the second electric push rods 9. On the side plates 4, second electric push rods 9 are fixedly connected. The output ends of the second electric push rods 9 are fixedly connected to clamping plates 23. By using the way of fixedly connecting the output ends of the second electric push rods 9 and the clamping plates 23, it is more convenient to fixedly clamp the position of the mold.

[0027] An installation cavity 20 is formed on the base 1. On the side wall of the base 1, a first motor 13 is fixedly connected. The output shaft of the first motor 13 penetrates the side wall of the installation cavity 20 and is fixedly connected to a rotating rod 22 through a coupling. By using the first motor 13, the rotating rod 22 can be driven to rotate. The end of the rotating rod 22 away from the first motor 13 is rotatably connected to the side wall of the installation cavity 20 through a bearing 21. There are two groups of rotating rods 22. Both ends of the rotating rod 22 away from the first motor 13 are rotatably connected to the inner side wall of the installation cavity 20 through bearings 21. The conveyor belt 2 is sleeved on the two rotating rods 22 on both sides. By sleeving the conveyor belt 2 on the two rotating rods 22 on both sides, it is more convenient to use the first motor 13 to drive the conveyor belt 2 to transmit.

[0028] During operation, when grinding the inner and outer circles of the mold production, first place the mold to be rounded on the conveyor belt 2, and then use the infrared emitter 11 and infrared receiver 12 fixedly connected to the left and right sides of the bracket 10 to detect the central axis of the mold. When the position of the mold on the conveyor belt 2 shifts to the left, at this time, the infrared receiver 12 on the left side cannot receive the signal from the infrared emitter 11 on the left side. At this time, the controller 8 drives the first electric push rod 6 on the left side to drive the push plate 7 on the left side to move to the right until the infrared emitters 11 and infrared receivers 12 on the left and right sides are adjusted to be able to receive signals normally.

[0029] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An internal and external cylindrical grinder for mold production, comprising a base (1) and a controller (8) fixedly connected to the base (1), characterized in that, A conveyor belt (2) is provided on the base (1). A rounding component is provided on the base (1). The rounding component includes an inner rounding head (18) and an outer rounding head (19). The inner rounding head (18) and the outer rounding head (19) are slidably arranged in the vertical direction of the base (1). Brackets (10) are fixedly connected to both sides of the base (1). An alignment component is provided on the brackets (10). The alignment component includes an infrared emitter (11) and an infrared receiver (12). The infrared emitter (11) is fixedly connected to the bracket (10) on one side, and the infrared receiver (12) is fixedly connected to the bracket (10) on the other side. Two groups of the infrared emitter (11) and the infrared receiver (12) are symmetrically arranged on the corresponding brackets (10).

2. The internal and external cylindrical grinder for die production according to claim 1, wherein The alignment component further includes push plates (7). There are two groups of the push plates (7). The two groups of push plates (7) are symmetrically arranged on both sides of the base (1). The push plates (7) are all slidably arranged in the front-back direction of the base (1).

3. The internal and external cylindrical grinder for mold production according to claim 2, characterized in that, Mounting plates (5) are fixedly connected to both sides of the base (1). A first electric push rod (6) is fixedly connected to the mounting plates (5). The output shaft of the first electric push rod (6) is horizontally arranged and fixedly connected to the push plate (7).

4. A internal and external cylindrical grinder for die production according to claim 1, characterized in that, A support rod (3) is fixedly connected to the base (1). A second motor (14) is fixedly connected to the support rod (3). The output shaft of the second motor (14) is vertically downward and fixedly connected to a circular plate (15) through a coupling. A third electric push rod (16) is fixedly connected to the bottom of the circular plate (15). The output end of the third electric push rod (16) is vertically downward and fixedly connected to a mounting top plate (17). The inner rounding head (18) and the outer rounding head (19) are both fixedly connected to the bottom of the mounting top plate (17).

5. An internal and external cylindrical grinder for mold production according to claim 4, characterized in that, Side plates (4) are fixedly connected to both sides of the base (1). A second electric push rod (9) is fixedly connected to the side plates (4). The output end of the second electric push rod (9) is fixedly connected to a clamping plate (23).

6. The internal and external cylindrical grinder for mold production according to claim 1, characterized in that, An installation cavity (20) is formed in the base (1). A first motor (13) is fixedly connected to the side wall of the base (1). The output shaft of the first motor (13) penetrates through the side wall of the installation cavity (20) and is fixedly connected to a rotating rod (22) through a coupling. The end of the rotating rod (22) away from the first motor (13) is rotatably connected to the side wall of the installation cavity (20) through a bearing (21). There are two groups of the rotating rods (22). The two ends of the rotating rod (22) away from the first motor (13) are rotatably connected to the inner side wall of the installation cavity (20) through bearings (21). The conveyor belt (2) is sleeved on the rotating rods (22) on both sides.

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