High-capacity tool magazine of six-face drill

Abstract

The utility model discloses a high-capacity tool magazine of a six-face drill, and belongs to the field of six-face drill tool changing equipment, the high-capacity tool magazine comprises a tool magazine support, the tool magazine support is arranged on a six-face drill body and is perpendicular to a six-face drill cross beam, a tool clamp mounting seat is arranged on the tool magazine support, and the tool clamp mounting seat is provided with a plurality of rows of tool assemblies which are perpendicular to the direction of the six-face drill cross beam and are uniformly arranged; the cutter assemblies in the adjacent rows have the high-low position difference, the cutter clamp installation bases can slide on the cutter magazine support in the direction of the six-face drill cross beam, the cutter assemblies with the high-low position difference and a six-face drill main shaft are coplanar so as to achieve cutter replacement, the number of the cutter assemblies is greatly increased through multi-row layout, and therefore the storage capacity of cutters is remarkably improved, and the service life of the cutters is prolonged. Compared with straight-row tool changing and multi-row vertical layout, the space can be utilized more compactly, the overall size and the occupied area of the machine tool are reduced, the method is particularly important for a factory workshop with limited space, the existing space can be utilized more effectively, and the space utilization rate is increased.

Description

Technical Field

[0001] The present application belongs to the field of tool changing for six-sided drills, and in particular, relates to a large-capacity tool magazine for six-sided drills. Background Art

[0002] The six-sided drill is a machine tool that can perform cutting processing on six surfaces. It can simultaneously perform hole processing on the front, back and four sides of the workpiece. This type of machine tool is mainly used in the fields of panel furniture production, metal processing, architectural decoration, etc., and can improve processing efficiency, processing accuracy and production capacity. The common tool change magazines on the market for six-sided drills are mostly straight-row tool magazines. Straight-row tool magazines have the advantages of simple structure, moderate tool capacity, and fast tool changing speed. Therefore, they have been widely used in automated processing equipment such as six-sided drills. However, straight-row tool magazines also have some limitations. Their tool capacity is relatively small, which will limit the flexibility and diversity of processing tasks. It can be seen that the existing technology needs to be further improved and improved. Utility Model Content

[0003] The utility model provides a large-capacity tool magazine for a six-sided drill, which is used to solve the problem that the capacity of a straight-row tool magazine for the six-sided drill is small, which limits the flexibility and diversity of processing tasks.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A large-capacity tool magazine for a six-sided drill comprises a tool magazine bracket, which is arranged on a six-sided drill bed and perpendicular to a six-sided drill beam. A tool clamp mounting seat is provided on the tool magazine bracket, and the tool clamp mounting seat is provided with multiple rows of tool assemblies that are perpendicular to the six-sided drill beam and evenly arranged, and the tool assemblies in adjacent rows have a height difference. The tool clamp mounting seat can slide on the tool magazine bracket toward the six-sided drill beam, so that the tool assembly with the height difference is coplanar with the six-sided drill spindle to realize tool change.

[0006] The large-capacity tool magazine of the six-sided drill of the utility model has a multi-row layout perpendicular to the direction of the six-sided drill beam, so that the number of tool assemblies is greatly increased, thereby significantly improving the storage capacity of the tools. In the specific tool changing process, the tool clamp mounting seat can slide toward the direction of the six-sided drill beam, so that the tool assembly with a high and low position difference can be coplanar with the six-sided drill spindle. In the coplanar direction, the six-sided drill spindle moves to above the tool assembly in this direction to perform tool placement and tool changing operations. By moving the secondary tool clamp mounting seat again, the tool assembly with a high and low position difference in another horizontal row can be made coplanar with the six-sided drill spindle to achieve tool changing. Since the tool assemblies are arranged vertically and the tool clamp mounting seat can slide to select tool assemblies in different rows, the tool changing process is faster and more efficient. Through the multi-row layout, the number of tool assemblies is greatly increased, thereby significantly improving the storage capacity of the tools to adapt to different processing requirements and increase the flexibility and adaptability of the machine tool. Compared with the straight-row tool changing, the multi-row vertical layout can utilize space more compactly and reduce the overall size and floor space of the machine tool. This is especially important for factory workshops with limited space, as it can make more effective use of existing space and improve space utilization.

[0007] In a preferred implementation, the tool clamp mounting seat is stepped, and a tool clamping plate is provided on horizontal stepped surfaces of different heights. The tool clamp is installed on the tool clamp, and the tool assembly is detachably arranged on the tool clamp.

[0008] In a preferred implementation, vertical step surfaces at different heights are provided with hollow portions to increase ventilation gaps.

[0009] Considering that the tool will generate heat after use, if it is used by the tool changing spindle without sufficient heat dissipation, it will lead to processing defects, such as reduced processing accuracy, shortened tool life, etc. Therefore, a hollow part is set, which directly corresponds to the position of the tool assembly, so that air can flow freely, thereby effectively taking away the heat generated by the tool.

[0010] In a preferred implementation, a heat dissipation fan is provided in the hollow portion.

[0011] In a preferred implementation, the tool magazine support is provided with a slide rail, the bottom of the tool clamp mounting seat is provided with a slider, and the tool clamp mounting seat is driven by a tool magazine driving member to make the slider move linearly on the slide rail.

[0012] In a preferred implementation, the tool holder mounting seat is detachably connected to the slider.

[0013] In a preferred implementation, the tool magazine drive component includes a first cylinder and a second cylinder, the first cylinder is connected to the tool magazine bracket through a first tool magazine cylinder seat, the second cylinder is connected to the tool clamp mounting seat through a second tool magazine cylinder seat, and the piston rods of the first cylinder and the second cylinder are connected through a cylinder connecting rod.

[0014] Through the coordinated work of the two cylinders, the required tool assembly can be quickly and accurately moved to the tool change position, improving the efficiency of tool change. Since the telescopic range of the cylinder piston rod can be adjusted, the design can adapt to tool magazine brackets and tool holder mounting seats of different lengths or layouts, improving the flexibility of the system. Since the design of the cylinder and the connector is relatively simple, it is more convenient for daily maintenance and troubleshooting.

[0015] In a preferred implementation, three sets of single-row tool assemblies are evenly arranged in the direction perpendicular to the six-sided drilling beam. The tool assembly close to the beam is the tool changing position. The piston rod of the first cylinder / second cylinder is fully retracted into the cylinder barrel to enable the tool assembly in the middle and the tool assembly away from the beam to reach the tool changing position.

[0016] Due to the complete extension and retraction of the cylinder piston rod, the movement of the tool holder mounting seat on the slide rail can be ensured to be very stable, reducing the positioning error caused by vibration or shaking. The telescopic movement of the cylinder has high repeatability, which means that every time the tool is changed, the tool assembly can be accurately moved to the tool change position to ensure the consistency of processing. The complete extension and retraction of the cylinder piston rod can avoid the performance degradation caused by local wear. When the piston rod is fully extended or retracted, its surface is evenly stressed, reducing the wear caused by stress concentration. Through precise control systems and stable movements, the failure rate of the cylinder due to improper operation or abnormality can be reduced, wear and failure rate can be reduced, and the service life of the cylinder can be extended.

[0017] In a preferred implementation, the first cylinder and the second cylinder are controlled by a controller.

[0018] In a preferred implementation, the six-sided drilling machine body is also provided with a tool setting device, which is arranged coplanarly with the six-sided drilling spindle. After the six-sided drilling spindle changes the tool in the tool magazine, the tool distance is measured by the upper side of the tool setting device. The tool setting device transmits the tool distance data to the control system to adjust the vertical distance between the six-sided drilling spindle tool and the plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present application and do not constitute an improper limitation on the present invention. In the drawings:

[0020] Figure 1 A schematic diagram of the three-dimensional structure of a schematic implementation of a large-capacity tool magazine for a six-sided drill according to the present application is depicted;

[0021] Figure 2 This application is shown Figure 1 A schematic diagram of an enlarged structure of a schematic implementation method of part A;

[0022] Figure 3 A schematic diagram of a schematic implementation of a large-capacity tool magazine and a side view of a six-sided drill spindle of the present application is depicted.

[0023] Description of labels:

[0024] 1- tool magazine bracket; 10- slide rail; 2- tool clamp mounting seat; 20- hollow part; 3- tool assembly; 4- tool clamp plate; 5- tool clamp; 6- slide block; 7- six-sided drilling bed; 70- six-sided drilling beam; 71- six-sided drilling spindle; 8- tool magazine drive; 80- first cylinder; 800- first tool magazine cylinder seat; 81- second cylinder; 810- second tool magazine cylinder seat; 82- cylinder connecting rod; 9- tool setting instrument. DETAILED DESCRIPTION

[0025] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit and scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0026] In the description of the present invention, it is necessary to understand that the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In the present invention, unless otherwise clearly specified and limited, a first feature being "upper" or "lower" than a second feature may be the first and second features directly contacting, or the first and second features indirectly contacting through an intermediate medium.

[0027] In the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. However, if it is indicated as a direct connection, it means that the two connected bodies are not connected through an intermediate structure, but are connected to form a whole only through a connecting structure. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0028] In the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features.

[0029] The utility model is described below in conjunction with the accompanying drawings.

[0030] The specific plans adopted are:

[0031] like Figure 1-3 As shown, the utility model provides a large-capacity tool magazine for a six-sided drill, including a tool magazine bracket 1, which is arranged on the six-sided drill bed 7 and perpendicular to the six-sided drill beam 70, and a tool clamp mounting seat 2 is provided on the tool magazine bracket 1. The tool clamp mounting seat 2 is provided with a plurality of rows of tool assemblies 3 that are perpendicular to the six-sided drill beam 70 and evenly arranged, and the tool assemblies 3 in adjacent rows have a height difference. The tool clamp mounting seat 2 can slide on the tool magazine bracket 1 toward the six-sided drill beam 70, so that the tool assembly 3 with the height difference is coplanar with the six-sided drill spindle 71 to realize tool changing.

[0032] The large-capacity tool magazine of the six-sided drill of the utility model has a multi-row layout perpendicular to the direction of the six-sided drill beam 70, and the number of tool assemblies 3 is greatly increased, thereby significantly improving the storage capacity of the tools. In the specific tool changing process, the tool clamp mounting seat 2 can slide toward the six-sided drill beam 70, so that the tool assembly 3 with a high and low position difference can be coplanar with the six-sided drill spindle 71. In the coplanar direction, the six-sided drill spindle 71 moves to the top of the tool assembly 3 in this direction to perform the tool placement and tool changing operation. By moving the secondary tool clamp mounting seat 2 again, the other horizontal row can be The tool assembly 3 with high and low position difference is coplanar with the six-sided drilling spindle 71 to realize tool change. Since the tool assembly 3 is arranged vertically and the tool holder mounting seat 2 can slide to select tool assemblies 3 in different rows, the tool change process is faster and more efficient. Through the multi-row layout, the number of tool assemblies 3 is greatly increased, thereby significantly improving the storage capacity of the tool to adapt to different processing requirements and increase the flexibility and adaptability of the machine tool. Compared with the straight-row tool change, the multi-row vertical layout can use space more compactly and reduce the overall size and floor space of the machine tool. This is especially important for factory workshops with limited space, which can make more effective use of existing space and improve space utilization.

[0033] See also Figure 2 In this embodiment, the tool holder mounting seat 2 is stepped, and a tool clamping plate 4 is provided on horizontal stepped surfaces of different heights. The tool clamping plate 4 is provided with a tool clamp 5, and the tool assembly 3 is detachably provided on the tool clamp.

[0034] Considering that the tool will generate heat after use, if the tool is used by the tool changing spindle without sufficient heat dissipation, it will cause processing defects, such as reduced processing accuracy, shortened tool life, etc. Therefore, in this embodiment, vertical step surfaces at different heights are provided with hollow parts 20. When the tool assembly 3 is arranged in a layout of multiple rows and perpendicular to the direction of the six-sided drilling beam 70, hollow parts 20 are provided on vertical step surfaces at different heights. These hollow parts 20 directly correspond to the position of the tool assembly 3, so that air can flow freely, thereby effectively taking away the heat generated by the tool.

[0035] Furthermore, providing a fan in the hollow portion 20 can further enhance the heat dissipation effect. At the same time, the tool may be attached with some dust or debris during the processing. These impurities may affect the processing accuracy and efficiency of the tool. The air blowing from the fan can effectively blow away the dust and debris, keep the tool clean and sharp, thereby improving the processing quality and efficiency. The fan is not shown in the figure and can be controlled by a controller. When the tool assembly 3 is placed in the tool magazine, a timed blowing is performed, for example, 5-6 seconds, to ensure that the tool can maintain a low temperature during use and storage, thereby improving the processing accuracy, extending the tool life and reducing the machine tool failure rate.

[0036] See also Figure 2 The tool magazine bracket 1 is provided with a slide rail 10, and a slider 6 is provided at the bottom of the tool clamp mounting seat 2. The tool clamp mounting seat 2 is driven by the tool magazine driving member 8 to make the slider 6 move linearly on the slide rail 10. The design of the slide rail 10 and the slider 6 ensures the stability of the tool clamp mounting seat 2 during the movement, avoiding the processing accuracy problem caused by position deviation during the tool changing process.

[0037] Furthermore, the tool holder mounting seat 2 is detachably connected to the slide block 6. By replacing different tool holder mounting seats 2, tool configuration and installation requirements of different machine types can be adapted, thereby improving the versatility and compatibility of the machine tool.

[0038] See also Figure 2 and Figure 3 The tool magazine driving component 8 includes a first cylinder 80 and a second cylinder 81. The first cylinder 80 is connected to the tool magazine bracket 1 through a first tool magazine cylinder seat 800, and the second cylinder 81 is connected to the tool clamp mounting seat 2 through a second tool magazine cylinder seat 810. The piston rods of the first cylinder 80 and the second cylinder 81 are connected through a cylinder connecting rod 83.

[0039] Through the coordinated work of the two cylinders, the required tool assembly 3 can be quickly and accurately moved to the tool change position, improving the tool change efficiency. Since the telescopic range of the cylinder piston rod can be adjusted, the design can adapt to tool magazine brackets 1 and tool holder mounting seats 2 of different lengths or layouts, improving the flexibility of the system. Since the design of the cylinder and the connector is relatively simple, it is more convenient for daily maintenance and troubleshooting.

[0040] Furthermore, there are three sets of single-row tool assemblies 3 evenly arranged in the direction of the vertical six-sided drilling beam 70. The tool assembly 3 close to the beam is at the tool changing position. The piston rod of the first cylinder 80 / the second cylinder 81 is fully retracted into the cylinder barrel to enable the middle tool assembly 3 and the tool assembly 3 away from the beam to come to the tool changing position. The first cylinder 80 and the second cylinder 81 control the action through the controller.

[0041] From the perspective of tool changing accuracy, due to the complete extension and retraction of the cylinder piston rod, the movement of the tool holder mounting seat 2 on the slide rail 10 can be ensured to be very stable, reducing the positioning error caused by vibration or shaking. The telescopic movement of the cylinder has high repeatability, which means that each time the tool is changed, the tool assembly 3 can be accurately moved to the tool changing position, ensuring the consistency of processing. The first cylinder 80 and the second cylinder 81 are controlled by the controller. Specifically, the controller can accurately control the telescopic movement of the first cylinder 80 and the second cylinder 81 according to a preset program or operating instruction to move the tool assembly 3 at different positions to the tool changing position. Since only three positions need to be recorded (for example, the tool changing position close to the beam, the position of the tool assembly 3 in the middle, and the position of the tool assembly 3 away from the beam), the controller can very simply implement this function, thereby improving processing accuracy and consistency.

[0042] From the perspective of cylinder life: the complete extension and retraction of the cylinder piston rod can avoid performance degradation due to local wear. When the piston rod is fully extended or retracted, its surface is evenly stressed, reducing wear caused by stress concentration. Through precise control systems and stable movement, the failure rate of the cylinder due to improper operation or abnormality can be reduced, reducing wear and failure rates, and extending the service life of the cylinder.

[0043] As a preferred implementation method of the present application, the six-sided drilling machine body 7 is also provided with a tool setting device 9, which is arranged coplanarly with the six-sided drilling spindle 71. After the six-sided drilling spindle 71 changes the tool in the tool magazine, it passes through the upper side of the tool setting device 9 to measure the tool distance. The tool setting device 9 transmits the tool distance data to the control system to adjust the vertical distance between the tool of the six-sided drilling spindle 71 and the plate.

[0044] The actual distance between the tool and the plate can be accurately obtained by measuring the tool setting instrument 9. The control system automatically adjusts the position of the spindle based on these data to ensure that the tool and the plate maintain a constant vertical distance, thereby improving the processing accuracy. Even if there are differences in the tool assembly 3 assembled by the worker, the tool setting instrument 9 can accurately measure the tool distance and make corresponding adjustments through the control system. This enables the machine tool to adapt to tool assemblies 3 of different specifications, improving the versatility and flexibility of the machine tool.

[0045] The parts not described in the present invention can be realized by adopting or drawing on the existing technology.

[0046] The above are only specific implementations of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A large-capacity tool magazine for six-sided drilling, characterized in that: The utility model comprises a tool magazine bracket, which is arranged on the six-sided drilling machine body and perpendicular to the six-sided drilling beam. A tool clamp mounting seat is provided on the tool magazine bracket, and the tool clamp mounting seat is provided with multiple rows of tool assemblies which are perpendicular to the six-sided drilling beam and evenly arranged. The tool assemblies in adjacent rows have a height difference. The tool clamp mounting seat can slide on the tool magazine bracket toward the six-sided drilling beam, so that the tool assembly with the height difference is coplanar with the six-sided drilling spindle to realize tool changing.

2. The large-capacity tool magazine for six-sided drilling according to claim 1 is characterized in that: The tool clamp mounting seat is in a stepped shape, and a tool clamping plate is arranged on horizontal stepped surfaces of different heights. The tool clamp is installed on the tool clamp, and the tool assembly is detachably arranged on the tool clamp.

3. The large-capacity tool magazine for the six-sided drill according to claim 2 is characterized in that: Vertical step surfaces at different heights are provided with hollow parts to increase ventilation gaps.

4. The large-capacity tool magazine for six-sided drilling according to claim 3 is characterized in that: A heat dissipation fan is arranged in the hollow portion.

5. The large-capacity tool magazine for the six-sided drill according to claim 1 is characterized in that: The tool magazine support is provided with a slide rail, and a slider is provided at the bottom of the tool clamp mounting seat. The tool clamp mounting seat is driven by a tool magazine driving member to make the slider move linearly on the slide rail.

6. The large-capacity tool magazine for six-sided drilling according to claim 5 is characterized in that: The tool holder mounting seat is detachably connected to the slide block.

7. The large-capacity tool magazine for six-sided drilling according to claim 5, characterized in that: The tool magazine drive component includes a first cylinder and a second cylinder. The first cylinder is connected to the tool magazine bracket through a first tool magazine cylinder seat, and the second cylinder is connected to the tool clamp mounting seat through a second tool magazine cylinder seat. The piston rods of the first cylinder and the second cylinder are connected through a cylinder connecting rod.

8. The large-capacity tool magazine for six-sided drilling according to claim 7, characterized in that: There are three sets of single-row tool assemblies evenly arranged vertically in the direction of the six-sided drilling beam. The tool assembly close to the beam is the tool changing position. When the piston rod of the first cylinder / second cylinder is fully retracted into the cylinder barrel, the tool assembly in the middle and the tool assembly away from the beam can reach the tool changing position.

9. The large-capacity tool magazine for six-sided drilling according to claim 7, characterized in that: The first cylinder and the second cylinder are controlled by a controller.

10. The large-capacity tool magazine for six-sided drilling according to claim 1, characterized in that: The six-sided drilling machine body is also equipped with a tool setter, which is set coplanar with the six-sided drilling spindle. After the six-sided drilling spindle changes tools in the tool magazine, the tool distance is measured by the upper side of the tool setter. The tool setter transmits the tool distance data to the control system to adjust the vertical distance between the six-sided drilling spindle tool and the plate.

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