A multi-process integrated equipment for flat drills

Abstract

This utility model discloses an integrated multi-process flat drill processing equipment, including a frame, a platform mounted on the top of the frame, and several upright plates arranged side by side along the length of the platform. Each upright plate has clamping plates and positioning cylinders connected to its top left and right sides. A positioning cylinder is also mounted on the clamping plate on the right side of each upright plate's top, used to clamp the flat drill blank placed on top of the upright plate, along with a grooving assembly, a punching assembly, an engraving assembly, and a cutting assembly. This utility model, by setting the grooving assembly, punching assembly, engraving assembly, and cutting assembly on the frame, and with the action of an external conveying and transfer device, allows the flat drill blank to be moved sequentially below the grooving assembly, punching assembly, engraving assembly, and cutting assembly. This achieves integrated production of grooving, punching, engraving, and cutting of the flat drill blank at the top of the frame, saving manpower and greatly improving the production efficiency of the flat drill body.

Description

Technical Field

[0001] This utility model specifically relates to an integrated equipment for multi-process processing of flat drills. Background Technology

[0002] A flat drill is a simple hole-making tool. Specifically, its cutting part is flat, with the main cutting edge forming the sharp angle, clearance angle, and chisel edge, while the secondary cutting edge is ground to form the clearance angle and secondary rake angle to control the hole diameter. It is characterized by simple manufacturing and low cost, and is mainly used for hole machining, especially in the deep hole machining of motor rotors, where it occupies an indispensable and important position.

[0003] Currently, the production of flat drills involves first heating and forging the bar stock into a flat shape, then cutting it into a rough shape using a die, and finally clamping and positioning it before sequentially performing grooving, punching, engraving, and cutting processes to complete the production. However, traditional flat drill processing machines cannot perform the above four processes simultaneously. Flat drill blanks need to be manually handled and transferred between different machine tools, which not only wastes human resources but also reduces the production efficiency of flat drills, and needs to be improved.

[0004] Therefore, it is necessary to invent an integrated multi-process flat drill processing equipment to solve the above problems. Utility Model Content

[0005] (a) Purpose of the utility model To address the technical problems existing in the background art, this utility model proposes an integrated multi-process flat drill processing equipment. The equipment arranges the grooving assembly, punching assembly, engraving assembly, and cutting assembly for processing flat drill blanks in a straight line on the top of the machine frame. An external conveying device allows the flat drill blanks to be transferred below these assemblies, thereby achieving integrated production of grooving, punching, engraving, and cutting of the flat drill blanks on the top of the machine frame. This eliminates the need to transfer the flat drill blanks between multiple machine tools, saving manpower and significantly improving the production efficiency of the flat drill body.

[0006] (II) Technical Solution To achieve the above objectives, this utility model provides the following technical solution: a multi-process integrated flat drill processing equipment, including a frame, with a platform installed on the top of the frame; Several upright plates are arranged side by side along the length of the platform, and each upright plate is connected to a clamping plate on the left and right sides of its top. Positioning cylinders are installed on the clamping plate on the top right side of each vertical plate to clamp the flat drill blank placed on the top of the vertical plate. The grooving assembly, punching assembly, lettering assembly, and cutting assembly are installed sequentially from left to right on the frame, and are used to groove, punch, letter, and cut flat drill blanks, respectively.

[0007] Preferably, the grooving assembly includes a grooving mold mounted on the frame. The grooving mold includes a first hydraulic cylinder connected to the frame, an upper mold connected to the output end of the first hydraulic cylinder, and a lower mold located below the upper mold and connected to the frame. The lower mold is used to carry the flat drill blank conveyed by the clamping assembly.

[0008] Preferably, the punching assembly includes a punching die mounted on the frame, the punching die including a die connected to the top of the frame for placing a flat drill blank, a second hydraulic cylinder mounted on the top of the support platform with its output end aligned with the die, and a punch connected to the output end of the second hydraulic cylinder and adapted to the die.

[0009] Preferably, the engraving assembly includes a support platform mounted on the frame for placing flat drill blanks, and a laser marking head mounted on top of the support platform.

[0010] Preferably, the cutting assembly includes a laser cutting head mounted on the frame, a first horizontal drive assembly is provided on one side of the laser cutting head, a second horizontal drive assembly is mounted on the bottom of the first horizontal drive assembly, and a protective cover is provided on the frame outside the first horizontal drive assembly and the second horizontal drive assembly.

[0011] Preferably, the first horizontal drive assembly is used to drive the laser cutting head to translate along the width direction of the frame, and the second horizontal drive assembly is used to drive the laser cutting head to translate along the length direction of the frame.

[0012] Compared with the prior art, the beneficial effects of the above-mentioned technical solution of this utility model are: This invention places the grooving assembly, punching assembly, engraving assembly, and cutting assembly used for processing flat drill blanks in a straight line on the top of the machine frame. Through an external conveying device, the flat drill blanks can be transferred below the grooving assembly, punching assembly, engraving assembly, and cutting assembly, thereby realizing the integrated production of grooving, punching, engraving, and cutting of flat drill blanks on the top of the machine frame. This eliminates the need to transfer the flat drill blanks to be processed between multiple machine tools, saves manpower, and greatly improves the production efficiency of flat drill bodies. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a distribution diagram of the groove pressing assembly, punching assembly, engraving assembly, and cutting assembly of this utility model; Figure 3 This is a distribution diagram of the first horizontal drive component and the second horizontal drive component of this utility model; Figure 4This is a distribution diagram of the upper and lower molds, the concave and convex molds, and the support platform of this utility model; Figure 5 This is a schematic diagram of the connection structure between the upright plate and the clamping plate of this utility model.

[0014] Explanation of reference numerals in the attached figures: 1. Frame, 2. Platform, 3. Vertical plate, 4. Clamping plate, 5. Positioning cylinder; 6. Groove assembly, 61. First hydraulic cylinder, 62. Upper mold, 63. Lower mold; 7 punching assembly, 71 die, 72 second hydraulic cylinder, 73 punch; 8. Engraving components, 81. Support platform, 82. Laser marking head; 9 Cutting assembly, 91 Laser cutting head, 92 First horizontal drive assembly, 93 Second horizontal drive assembly, 94 Protective cover. Detailed Implementation

[0015] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0016] This utility model provides, for example Figure 1-5 The flat drill multi-process integrated equipment shown includes a frame 1, and a platform 2 is installed on the top of the frame 1; Several upright plates 3 are arranged side by side along the length of the platform 2, and each upright plate 3 is connected to a clamping plate 4 on the left and right sides of its top. Positioning cylinder 5: Each clamping plate 4 on the top right side of each vertical plate 3 is equipped with a positioning cylinder 5, which is used to clamp the flat drill blank placed on the top of the vertical plate 3. The grooving assembly 6, punching assembly 7, engraving assembly 8, and cutting assembly 9 are installed on the frame 1 from left to right, and are used to groove, punch, engrave, and cut flat drill blanks, respectively.

[0017] In one embodiment, the grooving assembly 6 includes a grooving mold mounted on the frame 1. The grooving mold includes a first hydraulic cylinder 61 connected to the frame 1, an upper mold 62 connected to the output end of the first hydraulic cylinder 61, and a lower mold 63 located below the upper mold 62 and connected to the frame 1. The lower mold 63 is used to carry the flat drill blank conveyed by the clamping assembly and can groove the flat drill blank to make the desired groove appear on its top surface.

[0018] In one embodiment, the punching assembly 7 includes a punching die mounted on the frame 1. The punching die includes a concave die 71 connected to the top of the frame 1 for placing a flat drill blank, a second hydraulic cylinder 72 mounted on the top of the support platform with its output end aligned with the concave die 71, and a punch 73 connected to the output end of the second hydraulic cylinder 72 and adapted to the concave die 71, which is capable of punching the flat drill blank to create the desired hole on its top surface.

[0019] In one embodiment, the engraving assembly 8 includes a support platform 81 mounted on the frame 1 for placing flat diamond blanks, and a laser marking head 82 mounted on the top of the support platform 81, which is capable of engraving on the flat diamond blanks so that the desired model number appears on the top surface.

[0020] In one embodiment, the cutting assembly 9 includes a laser cutting head 91 mounted on the frame 1. A first horizontal drive assembly 92 is provided on one side of the laser cutting head 91, and a second horizontal drive assembly 93 is mounted on the bottom of the first horizontal drive assembly 92. A protective cover 94 is provided on the frame 1 outside the first horizontal drive assembly 92 and the second horizontal drive assembly 93. The first horizontal drive assembly 92 is used to drive the laser cutting head 91 to translate along the width direction of the frame 1, and the second horizontal drive assembly 93 is used to drive the laser cutting head 91 to translate along the length direction of the frame 1. This allows for the cutting of flat drill blanks to achieve the desired outer contour. The protective cover 94 protects the first horizontal drive assembly 92 and the second horizontal drive assembly 93 from being affected by external parts, ensuring the stability of the laser cutting head 91.

[0021] The specific implementation method is as follows: In the appendix Figure 1 In the attached drawing, reference numeral 10 indicates an external conveying device for transporting flat drill blanks to the bottom of the grooving assembly 6, punching assembly 7, engraving assembly 8, and cutting assembly 9; reference numeral 11 indicates an external support frame for supporting the grooving assembly 6, punching assembly 7, engraving assembly 8, and cutting assembly 9; and reference numeral 12 indicates an external placement frame for holding recycling boxes to collect the processed flat drill bodies. Figure 5 In the attached figure, reference numeral 13 indicates the flat drill blank to be processed; Specifically, the flat drill blank is moved and transferred by an external conveying device, so that the flat drill blank can be positioned sequentially on the vertical plate 3 below the grooving assembly 6, the punching assembly 7, the lettering assembly 8, and the cutting assembly 9. Specifically, when the flat drill blank needs to be grooved, the conveying device transfers the flat drill blank to the top of the lower die 63 and aligns it with the top of the vertical plate 3 below it. At this time, the output end of the positioning cylinder 5 installed on one side will push outward, pressing the flat drill blank between the two clamping plates 4 to keep its position stable. Then, the first hydraulic cylinder 61 drives the upper die 62 to move downward and approach the lower die 63, squeezing the flat drill blank between the lower die 63 and the upper die 62, thus completing the grooving process of the flat drill blank. Subsequently, the output end of the positioning cylinder 5 located below the pressing assembly 6 retracts and resets, releasing the clamping of the flat drill blank. The flat drill blank is driven by the conveying equipment and continues to move to the right until it is transferred to the top of the die 71 and clamped by the positioning cylinder 5 below the punching assembly 7, so that the flat drill blank is stably positioned above the die 71. At this time, the second oil cylinder 72 drives the punch 73 to impact the die 71 downward, thereby punching the flat drill blank at the top of the die 71, pressing out a hole at the top, thus completing the punching process. Subsequently, the output end of the positioning cylinder 5 located below the punching assembly 7 retracts and resets, releasing the clamping of the flat drill blank. The flat drill blank is driven by the conveying equipment and continues to move to the right until it is transferred to the top of the support platform 81 and clamped by the positioning cylinder 5 below the engraving assembly 8, so that the flat drill blank is stably positioned above the support platform 81. At this time, the laser marking head 82 works to engrave the preset model on the top surface of the flat drill blank, thereby completing the engraving process of the flat drill blank. Subsequently, the output end of the positioning cylinder 5 located below the engraving component 8 retracts and resets, releasing the clamping of the flat drill blank. The flat drill blank is driven by the conveying equipment and continues to move to the right until it is transferred to the area below the laser cutting head 91 and clamped by the positioning cylinder 5 below the cutting component 9, so that the flat drill blank is stably located below the laser cutting head 91. At this time, the laser cutting head 91 works to cut the flat drill blank and trim its outer contour, thereby realizing the production of the flat drill body. When the laser cutting head 91 is working, it can move freely left and right or back and forth under the drive of the first horizontal drive component 92 and the second horizontal drive component 93, thereby accurately cutting the periphery of the flat drill blank and ensuring the quality of the flat drill body formed from the flat drill blank. In summary, the flat drill blank to be processed is moved and transferred by external equipment at the top of the frame 1. The clamping plate 4 and the positioning cylinder 5 achieve positioning and clamping, so that the flat drill blank can be stably placed on the vertical plate 3 below the corresponding grooving component 6, punching component 7, engraving component 8 and cutting component 9, thereby completing the grooving, punching, engraving and cutting processes of the flat drill blank. Furthermore, once the flat drill body is formed, the output end of the positioning cylinder 5 located below the cutting component 9 retracts and resets, releasing the clamping of the flat drill blank. The flat drill body can continue to move to the right under the drive of external equipment and fall into the recycling box that has been placed on the placement rack in advance, thereby completing the integrated production of grooving, punching, engraving and cutting of the flat drill body. There is no need to transfer between multiple machine tools, saving human resources and greatly improving the production efficiency of the flat drill body. The first horizontal drive assembly 92 and the second horizontal drive assembly 93 achieve horizontal drive through screw drive, belt drive, or cylinder drive, which will not be described in detail here. That is, the first horizontal drive assembly 92 and the second horizontal drive assembly 93 are not specifically described. Those skilled in the art can fully understand the specific scheme of the first horizontal drive assembly 92 driving the laser cutting head 91 to translate along the width direction of the frame 1 and the second horizontal drive assembly 93 driving the laser cutting head 91 to translate along the length direction of the frame 1. Therefore, for the sake of space and to avoid redundancy, the specific detailed description of the first horizontal drive assembly 92 and the second horizontal drive assembly 93 is omitted and only mentioned in a functional manner. Among them, the laser marking head 82 is a low-power laser. Its working principle is as follows: the input graphic is scanned or designed in the computer. Under the management and control of the computer, the pattern is encoded as a digital signal, and then digital-to-analog (D / A) conversion and analog-to-digital (A / D) conversion are performed. After being amplified by the isolation power amplifier, the laser scanning galvanometer motor drives the reflector to deflect in the required direction. The light spot leaves an extremely fine trace under the object being marked, thus completing the marking of the desired graphic. It is mainly used for permanent marking on the surface of materials, that is, to complete the engraving of the model number on the flat drill blank. It is an existing technology. For the sake of space, to avoid being verbose, detailed descriptions are omitted and only mentioned in terms of functional limitation. The laser cutting head 91 consists of a nozzle, a focusing lens, and a tracking system. It focuses the laser emitted from the laser into a high-power-density laser beam through the optical path system. The laser beam irradiates the surface of the workpiece, causing the workpiece to reach its melting or boiling point. At the same time, high-pressure gas coaxial with the beam blows away the molten or vaporized metal. As the relative position of the beam and the workpiece moves, a kerf is eventually formed in the material, thus achieving the purpose of cutting. It is mainly used to focus and guide a high-energy laser beam to the surface of the workpiece to achieve precise cutting, that is, to complete the cutting of flat drill blanks. This is existing technology. For the sake of space, detailed descriptions are omitted and only mentioned in terms of functional limitation. The conveying equipment can be configured as left and right clamping chain, pneumatic fingers, or a combination of the two, so as to realize the transfer of flat drill blanks under the grooving assembly 6, punching assembly 7, engraving assembly 8, and cutting assembly 9. This is existing technology. For the sake of space, to avoid redundancy, detailed descriptions are omitted and only mentioned in terms of functional limitation. This implementation method specifically addresses the problem in the existing technology that flat drills cannot simultaneously perform the four processes of grooving, punching, engraving, and cutting on a single machine tool during production. This results in the need for manual handling of flat drill blanks and their transfer between different machine tools, which not only wastes human resources but also reduces the production efficiency of flat drills. This is a problem that needs to be improved.

[0022] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used above are only some embodiments recorded in this utility model. Obviously, those skilled in the art can obtain other drawings based on these drawings.

[0023] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A flat drill multi-process machining integrated device characterized by comprising: include: A frame (1) is provided with a platform (2) mounted on top of the frame (1). Several upright plates (3) are arranged side by side along the length of the platform (2), and each upright plate (3) is connected to a clamping plate (4) on the top left and right sides. Positioning cylinder (5): A positioning cylinder (5) is installed on the clamping plate (4) on the right side of the top of each vertical plate (3) for clamping the flat drill blank placed on the top of the vertical plate (3); The grooving assembly (6), punching assembly (7), engraving assembly (8), and cutting assembly (9) are installed on the frame (1) from left to right, respectively for grooving, punching, engraving, and cutting flat drill blanks.

2. The multi-process integrated apparatus for machining a flat drill according to claim 1, characterized in that: The grooving assembly (6) includes a grooving mold mounted on the frame (1). The grooving mold includes a first hydraulic cylinder (61) connected to the frame (1), an upper mold (62) connected to the output end of the first hydraulic cylinder (61), and a lower mold (63) located below the upper mold (62) and connected to the frame (1). The lower mold (63) is used to carry the flat drill blank conveyed by the clamping assembly.

3. The multi-process integrated apparatus for machining a flat drill according to claim 1, characterized in that: The punching assembly (7) includes a punching die mounted on the frame (1), the punching die including a die (71) connected to the top of the frame (1) for placing a flat drill blank, a second cylinder (72) mounted on the top of the frame (1) with its output end aligned with the die (71), and a punch (73) connected to the output end of the second cylinder (72) and adapted to the die (71).

4. The multi-process integrated apparatus for machining a flat drill according to claim 1, characterized in that: The engraving assembly (8) includes a support platform (81) mounted on the frame (1) for placing flat drill blanks, and a laser marking head (82) mounted on the top of the support platform (81).

5. The multi-process integrated apparatus for machining a flat drill according to claim 1, characterized in that: The cutting assembly (9) includes a laser cutting head (91) mounted on the frame (1). A first horizontal drive assembly (92) is provided on one side of the laser cutting head (91). A second horizontal drive assembly (93) is mounted on the bottom of the first horizontal drive assembly (92). A protective cover (94) is provided on the frame (1) outside the first horizontal drive assembly (92) and the second horizontal drive assembly (93).

6. The multi-process integrated apparatus for machining a flat drill according to claim 5, wherein: The first horizontal drive assembly (92) is used to drive the laser cutting head (91) to translate along the width direction of the frame (1), and the second horizontal drive assembly (93) is used to drive the laser cutting head (91) to translate along the length direction of the frame (1).

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