A barrel profile planar drilling device

Abstract

The utility model relates to the section processing technical field especially is a kind of barrel section plane drilling device, including the liftable drill bit being arranged on drilling rack, drilling platform is located at the lifting track of drill bit downside, detachable barrel seat is arranged on drilling platform, clamping seat is arranged in barrel seat side, movable clamping seat is arranged in the side of barrel seat opposite clamping seat, using the liftable drill bit on drilling rack, barrel section on drilling platform is drilled, barrel section to be drilled is placed on the barrel seat between clamping seat and movable clamping seat, barrel seat carries out preliminary positioning processing to barrel section to be processed, using clamping drive part to clamp barrel section to be drilled between clamping surface and seat surface, and the clamping surface and seat surface of arc setting can better adhere to the cylindrical surface of barrel section, to improve the clamping stability to barrel section, avoid the situation that barrel section appears to shake in drilling process.

Description

Technical Field

[0001] This utility model relates to the field of profile processing technology, and in particular to a planar drilling device for barrel profiles. Background Technology

[0002] Barrel-shaped aluminum profiles are a common type of aluminum material, widely used in various fields such as construction, furniture, automobiles, and aerospace. They are characterized by their light weight, high strength, corrosion resistance, and ease of processing. They are often processed using stamping. However, for some smaller barrel profiles, the specific requirements necessitate drilling holes in their flat surfaces to meet usage needs. Due to the unique structure of the barrel profile, the clamping method needs to be adjusted during drilling to prevent vibration and ensure drilling stability. This necessitates a barrel profile flat drilling device to solve these problems. Utility Model Content

[0003] In view of the shortcomings of the prior art described above, the purpose of this utility model is to provide a drilling device for a barrel profile, which solves the problem of drilling holes on the plane of a barrel profile in the prior art.

[0004] To achieve the above and other related objectives, this utility model provides the following technical solution: A planar drilling device for barrel profiles, comprising: A drilling frame, on which a liftable drill bit is mounted; A drilling platform is provided on one side of the drilling machine frame and located on the lifting trajectory below the drill bit. The drilling platform is provided with a detachable barrel seat, a clamping fixed seat is provided on one side of the barrel seat, and a movable clamping seat is provided on the barrel seat side opposite to the clamping fixed seat. The drilling platform is provided with a clamping drive component, so that the movable clamping seat slides on the drilling platform along the direction perpendicular to the lifting trajectory of the drill bit. The movable clamping seat is provided with an arc-shaped clamping surface on the side near the barrel seat, and the clamping fixed seat is provided with an arc-shaped fixed seat surface on the side near the barrel seat.

[0005] To achieve the above technical solution, a drill bit that can be raised and lowered on the drilling machine frame is used to drill holes in the barrel profile on the drilling platform. The barrel profile to be drilled is placed on a barrel seat between the fixed clamping seat and the movable clamping seat. The barrel seat performs preliminary positioning of the barrel profile to be drilled. The clamping drive component drives the movable clamping seat to move towards the fixed clamping seat, thereby clamping the barrel profile to be drilled between the clamping surface and the fixed seat surface. The arc-shaped clamping surface and the fixed seat surface can better fit the cylindrical surface of the barrel profile, thereby improving the clamping stability of the barrel profile and avoiding the barrel profile from shaking during the drilling process.

[0006] In one embodiment of the present invention, the barrel base is provided with a chip-leakage groove that extends through the barrel base along the thickness direction of the barrel base, and two sets of limiting barrel posts are symmetrically arranged on both sides of the chip-leakage groove, the limiting barrel posts extending vertically out of the barrel base.

[0007] To achieve the above technical solution, in order to avoid the accumulation of waste chips after drilling on the barrel base, which would cause positional deviations when the barrel profile is placed on the barrel base, a chip-leakage channel is set on the barrel base to facilitate the timely discharge of waste chips after drilling. The setting of the limiting barrel column can provide auxiliary support for the barrel profile and perform preliminary positioning treatment on the barrel profile to be processed.

[0008] In one embodiment of the present invention, a guide platform is provided on the upper side of the barrel base, the radial dimension of the guide platform gradually increases from top to bottom, and a vertical end face is provided on the side of the barrel base near the chip leakage channel to avoid the barrel base occupying the chip leakage space on the upper side of the chip leakage channel.

[0009] The above technical solution achieves the effect of guiding the barrel profile to be processed when it is placed on the barrel seat. The vertical end face of the barrel seat near the chip leakage channel is to prevent the barrel seat from occupying the chip leakage space on the upper side of the chip leakage channel, so that the waste chips can fall smoothly through the chip leakage channel.

[0010] In one embodiment of the present invention, a clamping base is provided on the side of the drilling platform away from the clamping fixed seat, a guide rod is provided between the clamping base and the clamping fixed seat, a movable clamping seat is provided between the clamping base and the clamping fixed seat, the guide rod passes through the movable clamping seat and slides with the movable clamping seat.

[0011] To achieve the above technical solution, the clamping base and clamping fixed seat provide stable support for the guide rod. The guide rod passes through the movable clamping seat and slides with it, thus guiding the sliding of the movable clamping seat and improving the movement stability of the movable clamping seat.

[0012] In one embodiment of the present invention, a driving rod is provided between the movable end of the clamping drive member and the movable clamping seat. The driving rod passes through the clamping base and slides with the clamping base.

[0013] To achieve the above technical solution, the drive rod passes through the clamping base and slides with the clamping base. The clamping base guides the movement of the drive rod along with the moving end of the clamping drive component, thereby improving the movement stability of the drive rod.

[0014] In one embodiment of the present invention, a protective cover is provided on the drill bit, and a protective cover seat is provided at the root of the drill bit, wherein the protective cover is detachably connected to the protective cover seat.

[0015] The above technical solution utilizes a heat shield on the drill bit to prevent debris from splashing and protect the safety of the surrounding working environment.

[0016] In one embodiment of the present invention, the protective cover base is provided with a plurality of positioning holes along the vertical direction, and a positioning plate is provided between the root of the protective cover and the positioning holes, and the positioning plate is detachably connected to the positioning holes by bolts.

[0017] The above technical solution utilizes bolt connections between the positioning plate and the positioning holes. When the height of the protective cover needs to be adjusted, the number of connections between the positioning plate and the positioning holes can be adjusted to adjust the height of the protective cover without requiring repositioning of the protective cover, thus improving the ease of adjustment.

[0018] As described above, the barrel-shaped profile planar drilling device of this utility model has the following beneficial effects: A drill bit that can be raised and lowered on the drilling machine frame is used to drill the barrel-shaped profile on the drilling platform. The barrel-shaped profile to be drilled is placed on a barrel seat between a fixed clamping seat and a movable clamping seat. The barrel seat performs preliminary positioning of the barrel-shaped profile to be drilled. A clamping drive component drives the movable clamping seat to move towards the fixed clamping seat, thereby clamping the barrel-shaped profile to be drilled between the clamping surface and the fixed seat surface. The arc-shaped clamping surface and the fixed seat surface can better fit the cylindrical surface of the barrel-shaped profile, thereby improving the clamping stability of the barrel-shaped profile and preventing the barrel-shaped profile from shaking during the drilling process. Attached Figure Description

[0019] Figure 1 The diagram shown is a structural schematic of the planar drilling device for barrel profiles disclosed in an embodiment of this utility model.

[0020] Figure 2 Displayed as Figure 1 A partial enlarged view of the figure marked A in the attached diagram.

[0021] Figure 3 The diagram shown is a schematic diagram of the protective cover structure of the barrel-shaped planar drilling device disclosed in the embodiments of this utility model.

[0022] Figure 4 The diagram shown is a schematic diagram of the drill bit structure of the barrel-shaped planar drilling device disclosed in the embodiments of this utility model.

[0023] Explanation of the technical feature labels in the attached drawings: 1. Drilling frame; 2. Drill bit; 3. Drilling platform; 4. Bucket base; 5. Clamping station; 6. Movable clamping seat; 7. Clamping drive component; 8. Clamping surface; 9. Stationary seat surface; 10. Chip leakage channel; 11. Limiting bucket column; 12. Guide table; 13. Clamping base; 14. Guide rod; 15. Drive rod; 16. Protective cover; 17. Positioning hole; 18. Positioning plate. Detailed Implementation

[0024] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification.

[0025] Please see Figures 1 to 4 It should be understood that the structures, proportions, sizes, etc., illustrated in the accompanying drawings are merely for illustrative purposes to aid those skilled in the art and are not intended to limit the scope of this invention. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, without affecting the effectiveness and purpose of this invention, should still fall within the scope of the disclosed technical content. Furthermore, the terms "upper," "lower," "left," "right," "middle," and "one" used in this specification are merely for clarity and not intended to limit the scope of this invention. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of this invention.

[0026] Please see Figures 1 to 4 This utility model provides a planar drilling device for barrel profiles, including a drill bit 2 that can be raised and lowered on a drilling frame 1, a drilling platform 3 located on one side of the drilling frame 1, and the drilling platform 3 located at the lifting trajectory below the drill bit 2. A detachable barrel seat 4 is provided on the drilling platform 3, a clamping fixed seat 5 is provided on one side of the barrel seat 4, and a movable clamping seat 6 is provided on the side of the barrel seat 4 opposite to the clamping fixed seat 5. A clamping drive 7 is provided on the drilling platform 3 so that the movable clamping seat 6 slides on the drilling platform 3 along the direction perpendicular to the lifting trajectory of the drill bit 2. An arc-shaped clamping surface 8 is provided on the side of the movable clamping seat 6 near the barrel seat 4, and an arc-shaped fixed seat surface 9 is provided on the side of the clamping fixed seat 5 near the barrel seat 4.

[0027] Using a drill bit 2 that can be raised and lowered on the drilling machine frame 1, the barrel profile on the drilling platform 3 is drilled. The barrel profile to be drilled is placed on the barrel seat 4 between the clamping fixed seat 5 and the movable clamping seat 6. The barrel seat 4 performs preliminary positioning of the barrel profile to be drilled. The clamping drive component 7 drives the movable clamping seat 6 to move towards the clamping fixed seat 5, thereby clamping the barrel profile to be drilled between the clamping surface 8 and the fixed seat surface 9. The arc-shaped clamping surface 8 and the fixed seat surface 9 can better fit the cylindrical surface of the barrel profile, thereby improving the clamping stability of the barrel profile and avoiding the barrel profile from shaking during the drilling process.

[0028] The barrel base 4 is provided with a chip-leakage groove 10 that runs through the barrel base 4 along its thickness direction. Two sets of limiting barrel posts 11 are symmetrically arranged on both sides of the chip-leakage groove 10. The limiting barrel posts 11 extend vertically out of the barrel base 4. In order to prevent the waste chips generated after drilling from accumulating on the barrel base 4 and causing positional deviation when the barrel profile is placed on the barrel base 4, the chip-leakage groove 10 is provided on the barrel base 4 to facilitate the timely discharge of waste chips after drilling. The setting of the limiting barrel posts 11 can provide auxiliary support for the barrel profile and perform preliminary positioning treatment on the barrel profile to be processed.

[0029] A guide platform 12 is provided on the upper side of the barrel base 4. The radial dimension of the guide platform 12 gradually increases from top to bottom. A vertical end face is provided on the side of the barrel base 4 near the chip leakage channel 10 to avoid the barrel base 4 occupying the chip leakage space on the upper side of the chip leakage channel 10. The guide platform 12 can guide the barrel profile to be processed when it is placed on the barrel base 4. The vertical end face of the barrel base 4 near the chip leakage channel 10 is provided to avoid the barrel base 4 occupying the chip leakage space on the upper side of the chip leakage channel 10, so that the waste chips can fall smoothly through the chip leakage channel 10.

[0030] A clamping base 13 is provided on the side of the drilling platform 3 away from the clamping fixed seat 5. A guide rod 14 is provided between the clamping base 13 and the clamping fixed seat 5. A movable clamping seat 6 is located between the clamping base 13 and the clamping fixed seat 5. The guide rod 14 passes through the movable clamping seat 6 and slides with it. The clamping base 13 and the clamping fixed seat 5 provide stable support for the guide rod 14. By passing the guide rod 14 through the movable clamping seat 6 and sliding with it, the guide rod 14 can guide the sliding of the movable clamping seat 6, thereby improving the movement stability of the movable clamping seat 6.

[0031] A drive rod 15 is provided between the movable end of the clamping drive member 7 and the movable clamping seat 6. The drive rod 15 passes through the clamping base 13 and is slidably engaged with the clamping base 13. The clamping base 13 guides the drive rod 15 as it moves with the movable end of the clamping drive member 7, thereby improving the stability of the drive rod 15.

[0032] The drill bit 2 is equipped with a protective cover 16, and a protective cover seat is provided at the root of the drill bit 2. The protective cover 16 is detachably connected to the protective cover seat. The protective cover on the drill bit 2 can prevent the splashing of waste chips and protect the safety of the surrounding working environment.

[0033] The protective cover base is provided with multiple sets of positioning holes 17 along the vertical direction. A positioning plate 18 is provided between the base of the protective cover 16 and the positioning holes 17. The positioning plate 18 is detachably connected to the positioning holes 17 by bolts. By using the bolt connection between the positioning plate 18 and the positioning holes 17, the number of connections between the positioning plate 18 and the positioning holes 17 can be adjusted when the height of the protective cover 16 needs to be adjusted, thereby adjusting the height of the protective cover 16 without having to reposition the protective cover 16, thus improving the convenience of adjustment.

[0034] This invention utilizes a drill bit 2 that can be raised and lowered on a drilling machine frame 1 to drill a barrel-shaped material on a drilling platform 3. The barrel-shaped material to be drilled is placed on a barrel seat 4 between a fixed clamping seat 5 and a movable clamping seat 6. The barrel seat 4 performs preliminary positioning of the barrel-shaped material to be drilled. The clamping drive component 7 drives the movable clamping seat 6 to move towards the fixed clamping seat 5, thereby clamping the barrel-shaped material to be drilled between the clamping surface 8 and the fixed seat surface 9. The arc-shaped clamping surface 8 and the fixed seat surface 9 can better fit the cylindrical surface of the barrel-shaped material, thereby improving the clamping stability of the barrel-shaped material and preventing the barrel-shaped material from shaking during the drilling process.

[0035] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. A planar drilling device for barrel-shaped profiles, characterized in that, include: A drilling frame, on which a liftable drill bit is mounted; A drilling platform is provided on one side of the drilling machine frame and located on the lifting trajectory below the drill bit. The drilling platform is provided with a detachable barrel seat, a clamping fixed seat is provided on one side of the barrel seat, and a movable clamping seat is provided on the barrel seat side opposite to the clamping fixed seat. The drilling platform is provided with a clamping drive component, so that the movable clamping seat slides on the drilling platform along the direction perpendicular to the lifting trajectory of the drill bit. The movable clamping seat is provided with an arc-shaped clamping surface on the side near the barrel seat, and the clamping fixed seat is provided with an arc-shaped fixed seat surface on the side near the barrel seat.

2. The planar drilling device for barrel profiles according to claim 1, characterized in that, The barrel base is provided with a chip-leakage groove that runs through the barrel base along the thickness direction. Two sets of limiting barrel columns are symmetrically arranged on both sides of the chip-leakage groove, and the limiting barrel columns extend out of the barrel base in the vertical direction.

3. The planar drilling device for barrel profiles according to claim 1, characterized in that, A guide platform is provided on the upper side of the barrel base. The radial dimension of the guide platform gradually increases from top to bottom. A vertical end face is provided on the side of the barrel base near the chip leakage channel to avoid the barrel base occupying the chip leakage space on the upper side of the chip leakage channel.

4. The planar drilling device for barrel profiles according to claim 1, characterized in that, A clamping base is provided on the side of the drilling platform away from the clamping fixed seat. A guide rod is provided between the clamping base and the clamping fixed seat. The movable clamping seat is located between the clamping base and the clamping fixed seat. The guide rod passes through the movable clamping seat and slides with it.

5. The planar drilling device for barrel profiles according to claim 1, characterized in that, A drive rod is provided between the movable end of the clamping drive component and the movable clamping seat. The drive rod passes through the clamping base and slides with the clamping base.

6. The planar drilling device for barrel profiles according to claim 1, characterized in that, The drill bit is equipped with a protective cover, and the root of the drill bit is equipped with a protective cover seat. The protective cover is detachably connected to the protective cover seat.

7. The planar drilling device for barrel profiles according to claim 6, characterized in that, The protective cover base is provided with multiple sets of positioning holes along the vertical direction. A positioning plate is provided between the base of the protective cover and the positioning holes. The positioning plate is detachably connected to the positioning holes by bolts.

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