A metal plate boring machine
By designing the receiving components and positioning structure of the metal sheet boring machine, the deformation problem during boring of thin sheets was solved, achieving efficient and precise hole processing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUNAN IND & TRADE TECHNICIAN COLLEGE
- Filing Date
- 2025-04-16
- Publication Date
- 2026-06-09
AI Technical Summary
Existing metal sheet boring devices often cause deformation at the four corners and edges of thin sheets when boring holes, requiring additional repairs and wasting time.
A metal sheet boring machine was designed, comprising a processing table, a receiving component, and a top frame. The boring rod, driven by a slider, a slide bar, and a servo motor, combined with a scale plate and bolt positioning, supports and positions the edge of the sheet material, thus preventing deformation.
It effectively supports the edges of metal sheets, prevents deformation during boring, improves processing accuracy and efficiency, and reduces subsequent repair time.
Smart Images

Figure CN224333471U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sheet metal boring technology, and in particular to a sheet metal boring machine. Background Technology
[0002] Boring refers to the further processing of forged, cast, or drilled holes. Boring can enlarge the hole diameter, improve accuracy, reduce surface roughness, and can also better correct the deviation of the original hole axis. Boring devices are used when repairing mounting holes in metal plates.
[0003] Existing metal sheet boring devices, when boring holes in thin sheets, may cause deformation of the sheet due to the thinness of the sheet. This can lead to the sheet being suspended in the air at the four corners and edges of the sheet during operation. Consequently, the sheet may need to be repaired after boring, which is even more time-consuming.
[0004] Therefore, this application provides a metal sheet boring machine to meet the requirements. Utility Model Content
[0005] The technical problem to be solved by this utility model is to provide a metal sheet boring machine to solve the problem of existing metal sheet boring devices. When boring the hole diameter of thin sheet metal, because the sheet metal is thin, the boring position below the sheet metal is suspended when processing the four corner edges of the thin sheet metal. This may cause the thin sheet metal to deform during operation. As a result, the metal sheet metal needs to be repaired after boring, which is even more time-consuming.
[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution:
[0007] A metal sheet boring machine includes a processing table, a processing cavity is opened at the top of the processing table, a receiving component for supporting the sheet is symmetrically installed at the top of the processing cavity, and a top frame is installed at the outer edge of the top of the processing table.
[0008] An inverted U-shaped slider is snapped onto the inner side of the top frame. A sliding rod is symmetrically and horizontally fixed on the slider. A sliding seat is slidably mounted on the sliding rod. A servo motor is mounted on the side of the sliding seat. A boring rod is mounted on the front end of the servo motor's shaft. An electric push rod that drives the height adjustment of the receiving plate is mounted at the top of the top frame.
[0009] Optionally, a fixing bolt is installed on the side of the sliding seat, the fixing bolt is threadedly engaged with the sliding seat, and one end of the fixing bolt is fixed to one side of the slide rod.
[0010] Optionally, symmetrical sliding cavities are provided on the inner side of the top frame, and the two ends of the slider are engaged and slidably disposed in the sliding cavities.
[0011] Optionally, the receiving assembly includes a receiving plate, on which guide cavities are symmetrically formed. A protrusion is fitted into each guide cavity. A receiving frame is fixed on one side of each protrusion. The receiving frame has a through groove for metal plates to be snapped into place.
[0012] Optionally, a guide rod is horizontally fixed inside the guide cavity, and a positioning bolt is installed on the outer side of the protrusion. The protrusion and the positioning bolt are threaded together, and one end of the positioning bolt is abutted on the side of the guide rod.
[0013] Optionally, a second scale plate is embedded at the top of the receiving plate, and scale lines are symmetrically engraved on the second scale plate.
[0014] Optionally, a protruding block is provided at the bottom of the receiving plate, and an adjustment cavity is symmetrically provided in the processing cavity of the processing table. A bidirectional lead screw is installed transversely through the adjustment cavity, and the protruding block is sleeved on the bidirectional lead screw. The bidirectional lead screw and the protruding block are threaded together. One end of the bidirectional lead screw extends out of the adjustment cavity, and a knob is fixed at the end of the bidirectional lead screw extending out of the adjustment cavity.
[0015] Optionally, a first scale plate is embedded on one side of the top of the processing table, and length scale lines are symmetrically engraved on the first scale plate.
[0016] Optionally, a sliding block is horizontally fixed at the bottom of the inner side of the top frame, and sliding grooves are symmetrically opened on both sides of the processing table, with the sliding block and the sliding grooves sliding together.
[0017] Optionally, the processing table is provided with symmetrically protruding fixing ears, and the fixing ears are provided with through holes.
[0018] Compared with the prior art, this utility model has at least the following beneficial effects:
[0019] In the above solution, through the cooperation between the receiving components set at the top of the processing table, the receiving plate, the receiving frame, and the through slot, the position of the receiving frame can be adjusted in advance during operation to adapt to the processing needs of metal plates of different lengths and widths. At the same time, by providing auxiliary support to the edges of the metal plates during operation, deformation of the plates can be avoided as much as possible during boring.
[0020] By coordinating the first scale plate on the processing table and the second scale plate on the receiving plate, the position of the adjusted receiving plate and receiving frame can be effectively determined and interpreted. Attached Figure Description
[0021] The accompanying drawings, which are incorporated herein and form part of the specification, illustrate embodiments of the present invention and, together with the specification, further serve to explain the principles of the present invention and enable those skilled in the art to implement and use the present invention.
[0022] Figure 1 A schematic diagram of the three-dimensional structure of a metal sheet boring machine;
[0023] Figure 2 A three-dimensional structural diagram of a metal sheet boring machine table;
[0024] Figure 3 Boring machine for metal sheets Figure 2 Enlarged structural diagram at point A;
[0025] Figure 4 Boring machine for metal sheets Figure 2 A magnified structural diagram at point B in the middle.
[0026] [Figure Labels]
[0027] 1. Machining table; 2. Top frame; 3. Sliding block; 4. Sliding groove; 5. First scale plate; 6. Fixing ear; 7. Receiving assembly; 8. Receiving plate; 9. Receiving frame; 10. Through slot; 11. Protrusion; 12. Positioning bolt; 13. Guide rod; 14. Second scale plate; 15. Knob; 16. Two-way lead screw; 17. Protruding block; 18. Slider; 181. Sliding rod; 19. Servo motor; 20. Boring rod; 21. Electric actuator.
[0028] As shown in the figure, specific structures and devices are marked in the figure to clearly illustrate the structure of the embodiment of this utility model. However, this is only for illustrative purposes and is not intended to limit this utility model to this specific structure, device and environment. Those skilled in the art can adjust or modify these devices and environments according to specific needs. Detailed Implementation
[0029] The present invention provides a metal sheet boring machine in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, to make the embodiments more detailed, the following embodiments are the best and preferred embodiments. For some known technologies, those skilled in the art can also use other alternative methods to implement the invention. Furthermore, the accompanying drawings are only for more specific description of the embodiments and are not intended to specifically limit the present invention.
[0030] It should be noted that the use of terms such as "an embodiment," "an embodiment," "an exemplary embodiment," and "some embodiments" in the specification indicates that the described embodiment may include a specific feature, structure, or characteristic, but not every embodiment necessarily includes that specific feature, structure, or characteristic. Furthermore, when a specific feature, structure, or characteristic is described in connection with an embodiment, implementing such a feature, structure, or characteristic in conjunction with other embodiments (whether explicitly described or not) should be within the knowledge of those skilled in the art.
[0031] Generally, terms can be understood at least partly from their use in context. For example, depending at least partly on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in a singular sense, or a combination of features, structures, or characteristics in a plural sense. Additionally, the term "based on" can be understood not necessarily to convey an exclusive set of factors, but rather, alternatively, depending at least partly on the context, to allow for the presence of other factors that are not necessarily explicitly described.
[0032] It is understood that the meanings of “on”, “above”, and “above” in this utility model should be interpreted in the broadest manner, such that “on” not only means “directly on” something, but also includes the meaning of being “on” something with an intervening feature or layer, and that “above” or “above” not only means “on” something, but also includes the meaning of being “on” something without an intervening feature or layer.
[0033] Furthermore, spatially related terms such as “below,” “under,” “lower,” “above,” and “upper” are used herein for convenience to describe the relationship of one element or feature to one or more other elements or features, as illustrated in the accompanying drawings. Spatially related terms are intended to cover different orientations in the use or operation of the device other than those depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially related descriptive terms used herein can be interpreted similarly.
[0034] like Figure 1 and Figure 2As shown, an embodiment of this utility model provides a metal sheet boring machine, including a processing table 1. The processing table 1 has symmetrically protruding fixing ears 6, each with a through hole. A processing cavity is formed at the top of the processing table 1. A top frame 2 is installed at the outer edge of the top of the processing table 1. A sliding block 3 is horizontally fixed at the bottom of the inner side of the top frame 2. Sliding grooves 4 are symmetrically formed on both sides of the processing table 1. The sliding block 3 slides with the sliding grooves 4. An inverted U-shaped slider 18 is snapped onto the inner side of the top frame 2. A sliding rod 181 is symmetrically fixed horizontally on the top. A sliding seat is slidably mounted on the sliding rod 181. A servo motor 19 is mounted on the side of the sliding seat. A boring rod 20 is mounted on the front end of the shaft of the servo motor 19. An electric push rod 21 that drives the height adjustment of the receiving plate 8 is mounted on the top of the top frame 2. A fixing bolt is mounted on the side of the sliding seat. The fixing bolt and the sliding seat are threaded together. One end of the fixing bolt is fixed to one side of the sliding rod 181. By setting the fixing bolt, the sliding seat can be prevented from shifting during drilling.
[0035] like Figure 2 , Figure 3 and Figure 4 As shown, symmetrically installed at the top of the processing cavity are auxiliary plate receiving components 7. The receiving components 7 include receiving plates 8, with protruding blocks 17 protruding from the bottom of the receiving plates 8. Symmetrically arranged adjustment cavities are provided within the processing cavity of the processing table 1. A bidirectional lead screw 16 is horizontally installed through the adjustment cavity. The protruding blocks 17 are sleeved on the bidirectional lead screw 16. During operation, a closed protective sealing design, such as adding a bellows-type protective cover or a telescopic protective cover, can be used at the bidirectional lead screw 16 to prevent debris from entering and causing jamming. The screw 16 and the protruding block 17 are threaded together. One end of the double-acting screw 16 extends out of the adjustment cavity. A knob 15 is fixed to the end of the double-acting screw 16 that extends out of the adjustment cavity. Guide cavities are symmetrically opened on the receiving plate 8. A protrusion 11 is installed in the guide cavity. A receiving frame 9 is fixed on one side of the protrusion 11. A through groove 10 for metal plates to be snapped on the receiving frame 9. A guide rod 13 is horizontally fixed in the guide cavity. A positioning bolt 12 is installed on the outer side of the protrusion 11. The protrusion 11 and the positioning bolt 12 are threaded together. One end of the positioning bolt 12 is pressed against the side of the guide rod 13.
[0036] Through the cooperation between the receiving component 7, the receiving plate 8, the receiving frame 9, and the through groove 10 set at the top of the processing table 1, the position of the receiving frame 9 can be adjusted in advance during operation to adapt to the processing requirements of metal plates of different lengths and widths. At the same time, by providing auxiliary support to the edges of the metal plates during operation, the deformation of the plates during boring can be avoided as much as possible.
[0037] The receiving plate 8 has a second scale plate 14 embedded at the top, and scale lines are symmetrically engraved on the second scale plate 14. The processing table 1 has a first scale plate 5 embedded on one side of the top, and length scale lines are symmetrically engraved on the first scale plate 5.
[0038] By coordinating the first scale plate 5 on the processing table 1 and the second scale plate 14 on the receiving plate 8, the positions of the adjusted receiving plate 8 and the receiving frame 9 can be effectively determined and interpreted.
[0039] The working principle of the technical solution provided by this utility model is as follows:
[0040] During operation, when processing of metal sheets is required, the knob 15 is turned, which drives the bidirectional lead screw 16 to rotate as a whole. The bidirectional lead screw 16 is threadedly engaged with the protruding block 17, thereby moving the protruding block 17 and adjusting the receiving plate 8 to the corresponding position. The receiving frame 9 is then moved to the designated position and adjusted according to the overall width and length of the metal sheet. The positioning bolt 12 is then turned, and the protrusion 11 is threadedly engaged with the positioning bolt 12, so that one end of the positioning bolt 12 is pressed against the guide rod 13, thereby completing the overall positioning and fastening of the receiving frame 9.
[0041] During operation, the metal sheet is overlapped and installed at the top of the support frame 9, and the corners of the support frame 9 are inserted into the through groove 10, thereby completing the initial positioning and fastening of the metal sheet.
[0042] During processing, the top frame 2 and the sliding seat are pushed to the designated position, the boring rod 20 is started and the electric push rod 21 is extended as a whole. During the extension of the electric push rod 21, the slider 18 is moved, and at the same time the servo motor 19 drives the boring rod 20 to rotate as a whole, so that the boring rod 20 can perform boring processing on the metal plate.
[0043] This utility model encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of this utility model. To provide the public with a thorough understanding of this utility model, specific details are described in detail in the following preferred embodiments; however, those skilled in the art will fully understand this utility model even without these detailed descriptions. Furthermore, to avoid unnecessary confusion regarding the essence of this utility model, well-known methods, processes, procedures, components, and circuits are not described in detail.
[0044] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A metal plate boring machine characterized by comprising: Including processing platform, the processing platform top is provided with processing cavity, the processing cavity top is provided with symmetrical installation of auxiliary plate receiving assembly, the processing platform top outer edge is provided with top frame; The inner side of the top frame is provided with a sliding block of inverted U type, the sliding block is provided with a sliding rod symmetrically and horizontally, the sliding rod is provided with a sliding seat, the sliding seat is provided with a servo motor, the servo motor is provided with a boring rod, the top frame is provided with an electric push rod for driving the height adjustment of the receiving plate.
2. The metal plate boring machine according to claim 1, wherein The sliding seat is provided with a fixed bolt, the fixed bolt is threadedly connected with the sliding seat, and one end of the fixed bolt is fixed on one side of the sliding rod.
3. The metal plate boring machine according to claim 2, wherein The inner side of the top frame is provided with a sliding cavity, and the sliding block is provided with a sliding cavity.
4. The metal plate boring machine according to claim 1, wherein The receiving assembly comprises a receiving plate, the receiving plate is provided with a guide cavity, the guide cavity is provided with a protrusion, the protrusion is provided with a receiving frame, and the receiving frame is provided with a through groove for clamping the metal plate.
5. The metal plate boring machine according to claim 4, wherein The guide cavity is provided with a guide rod, the protrusion is provided with a positioning bolt, the positioning bolt is threadedly connected with the protrusion, and one end of the positioning bolt is provided on the side of the guide rod.
6. The metal plate boring machine according to claim 1, wherein The receiving plate is provided with a second scale plate, and the second scale plate is provided with a scale line.
7. The metal plate boring machine according to claim 1, wherein The receiving plate is provided with a protruding block, the processing cavity of the processing platform is provided with an adjusting cavity, the adjusting cavity is provided with a bidirectional screw rod, the protruding block is provided on the bidirectional screw rod, the bidirectional screw rod is threadedly connected with the protruding block, one end of the bidirectional screw rod is provided outside the adjusting cavity, and the bidirectional screw rod is provided with a knob.
8. The metal plate boring machine according to claim 1, wherein The processing platform is provided with a first scale plate, and the first scale plate is provided with a length scale line.
9. The metal plate boring machine according to claim 1, wherein The inner side of the top frame is provided with a sliding block, the processing platform is provided with a sliding groove, and the sliding block is provided with a sliding groove.
10. The metal plate boring machine according to claim 1, wherein The processing platform is provided with a fixed ear, and the fixed ear is provided with a through hole.