LU500890B1

LU500890B1 - High-speed Drilling Device

Info

Publication number: LU500890B1
Application number: LU500890A
Authority: LU
Inventors: Ruiqiang Yan; Jun Yang; Shanhua Xiao; Qi Chen; Yanxia Dai
Original assignee: Yibin Vocational And Technical College
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-05-23

Abstract

A high-speed drilling device, comprising a workbench, wherein four corners of the lower surface are connected with support columns; one side of the upper surface is connected with a stand; and one side surface of the stand is fixedly connected with a motor. The high-speed drilling device comprises a fixed plate seat, an operation board and a support plate, and one end of a tubular workpiece is placed on one side of the seat; the motor drives the gear to rotate, and the rotating gear drives the rack to move; meanwhile, two arc clamping plates clamp the tubular workpiece; the hydraulic rod is started to drive the support plate to move up and down; the support plate is attached to the bottom end of the tubular workpiece to support it; the electric telescopic rod drives the C-shaped clamping plate to move to limit the tubular workpiece on the support plate.

Description

DESCRIPTION 500890 High-speed Drilling Device

TECHNICAL FIELD The invention relates to the technical field of machining, in particular to a high-speed drilling device.

BACKGROUND Drilling tools are mostly used in drilling operations. They have a drilling body on which interchangeable cutting tools for drilling are installed, and the drilling body can rotate around the longitudinal axis for drilling into solid metal materials.

In the existing drilling equipment, it is often necessary to fix the workpiece, which is convenient for the drilling tool to drill it. Especially, when drilling the equipment of the tubular pair, it is necessary to drill different positions on the surface of the tubular workpiece, and it is necessary to rotate and turn the tubular workpiece. In the existing drilling equipment, it is necessary to manually turn over and then fix the tubular workpiece, and the operation steps are complicated. When different drilling tools are needed in the existing equipment, the replacement operation is troublesome, which reduces the processing efficiency.

SUMMARY Aiming at the shortcomings of the prior art, the invention provides a high-speed drilling processing device, which has the advantages that the tubular workpiece can be drilled, the tubular workpiece can be automatically turned over at the same time, and the drilling tool can be replaced simply and quickly, thus solving the problems raised in the background technology.

The invention provides the following technical scheme: a high-speed drilling and processing device comprises a workbench, wherein four corners of the lower surface of the workbench are fixedly connected with support columns; one side of the upper surface of the workbench is fixedly connected with a stand; one side surface of the stand is fixedly connected with a motor I; the output shaft of the motor I is fixedly connected with a C-shaped plate; one end of the C-shaped plate is fixedly connected with a fixed plate holder; and one side surface of the fixed plate holder is provided with two arc clamping plates; a operation board is arranged above the workbench, the 500890 upper surface of the operation board is provided with a square groove, a supporting plate is arranged in the square groove, and both sides of the supporting plate are provided with C-shaped clamping plates.

Preferably, the vertical stand is L-shaped, and the lower surface of the horizontal extension at the top of the vertical stand is provided with a groove, and the groove is provided with a screw II, the surface of which is threadedly sleeved with a fixing block, the bottom end of which is fixedly installed with a motor V, the output shaft of which is fixedly installed with a coupler, the bottom end of which is fixedly connected with a mounting rod, the surface of which is movably sleeved with a limiting sleeve, and a drilling knife is inserted into the limiting sleeve.

Preferably, the surface of the arc-shaped clamping plate is provided with two chutes, one end of each of the two arc-shaped clamping plates close to the fixed plate seat is fixedly connected with a sliding bar, and the sliding bar is slidably connected with the chutes on the fixed plate seat, and the sliding bar is fixedly connected with a rack; the inner surface of the C-shaped plate is fixedly connected with a motor II; the output shaft of the motor II is fixedly connected with a gear, and the gears are respectively meshed with the rack.

Preferably, the bottom surface of the square groove is fixedly provided with a hydraulic rod, the top end of the hydraulic rod is fixedly connected with the lower surface of the support plate, the upper surface of the support plate is provided with a groove, and a plurality of rollers are arranged in the groove, and the top ends of the rollers are higher than the upper surface of the support plate.

Preferably, the surface of the operation board is provided with a groove, the surface of the groove wall at both ends of the groove is fixedly provided with an electric telescopic rod, the end of the electric telescopic rod is fixedly connected with a connecting frame, the top end of the connecting frame is fixedly connected with one side surface of the C-shaped clamping plate, and the top end and the bottom end of the C-shaped clamping plate are rotatably connected with a rotating rod.

Preferably, the upper surface of the workbench is provided with a groove, and a screw I is arranged in the groove; the surface of the screw I is threadedly sleeved with 500890 an installation block; the top end of the installation block is fixedly connected with the lower surface of the operation board; one side surface of the workbench is fixedly connected with a motor III; and the output shaft of the motor III is fixedly connected with one end of the screw I.

Preferably, a motor IV is fixedly installed on one side surface of the top end of the stand, and the output shaft of the motor IV is fixedly connected with one end of the screw II.

Preferably, the mounting rod is semi-cylindrical, one side surface of the mounting rod is provided with a placing slot I, two sides of the inner wall of the placing slot I are provided with a card slot I, one side inner wall of the limiting sleeve is provided with a placing slot II, two sides of the slot wall of the placing slot II are provided with a card slot II, the placing slot I and the placing slot II form a circular slot, the position of the card slot I corresponds to that of the card slot II, and the surface of the drilling tool is provided with two bumps, wherein the card slot I and the card slot II correspond to the model and specification of the bump.

Preferably, one side surface of the mounting rod is provided with a limiting chute, the top end of the limiting sleeve is fixedly connected with a limit slider, the limit slider is slidably connected with the limiting chute, the surface of the limiting sleeve is movably sleeved with a spring, and the bottom end of the spring is fixedly connected with the top end of the limiting sleeve.

Compared with the prior art, the invention has the following beneficial effects.

1.The drilling tool assembly for high-speed machining is provided with a fixed plate seat, a operation board and a support plate, one end of a tubular workpiece is placed on one side of the fixed plate seat, the motor II is started to drive the gear to rotate, the rotating gear drives the rack to move, and at the same time, two arc clamping plates are driven to clamp the tubular workpiece, the hydraulic rod is started to drive the support plate to move up and down, and the support plate is attached to the bottom of the tubular workpiece to support the tubular workpiece. The electric telescopic rod drives the C-shaped clamping plate to move to limit the tubular workpiece on the support plate. When the motor drives the fixed plate seat to rotate, 7500890 the tubular workpiece rotates with it. The setting of the rotating rod makes the C-shaped clamping plate limit the tubular workpiece on the support plate without hindering the rotation of the tubular workpiece, which is convenient for drilling at different positions on the surface of the tubular workpiece and needs to be disassembled and re-fixed.

2. The drilling tool assembly for high-speed machining is provided with the mounting rod, the spring and the limiting sleeve. When replacing different types of drilling tools, lift the limiting sleeve, clamp the drilling tool into the first slot, and loosen the limiting sleeve. The spring is elastic to the limiting sleeve, so that the limiting sleeve is sleeved at the bottom of the mounting rod, and the lugs on the drilling tool are clamped into the first slot and the second slot. It is convenient and quick to replace different types of drilling tools, which greatly improves the operation efficiency.

BRIEF DESCRIPTION OF THE FIGURES FIG. 1 is a schematic diagram of the overall structure of the device of the present invention; FIG. 2 is a schematic structural diagram of the operation board of the present invention; FIG. 3 is a schematic diagram of the bottom structure of the operation board of the present invention; FIG. 4 is a structural diagram of the fixing plate seat of the present invention; FIG. 5 is a schematic diagram of the top structure of the stand of the present invention; FIG. 6 is a structural schematic diagram of the mounting rod of the present invention; FIG. 7 is a structural schematic diagram of the limiting sleeve of the present invention; FIG. 8 is a schematic diagram of the structure of the drilling tool of the present invention;

Icons: 1. Workbench; 2. Operation board; 3. Erection; 4. Motor I, 5. C-shaped HUS00890 plate; 6. Fix the plate seat; 7. Curved clamping plate; 8. Gear; 9. Motor IT, 10. Rack;

11. Square groove; 12. Hydraulic rod; 13. Supporting plate; 14. C-shaped clamping plate; 15. Rotating rod; 16. Electric telescopic rod; 17. Connecting frame; 18. Mounting block; 19. Screw I, 20. Motor III; 21. Screw II; 22. Motor IV; 23. Fixing block; 24. Motor V; 25. Linkage; 26. Limiting sleeve; 27. Spring; 28. Placing slot I;

29. Card slot I; 30. Limiting chute; 31. Limiting slider; 32. Card slot II; 33. Placing slot IT; 34. Drilling knife; 35. Mounting rod.

DESCRIPTION OF THE INVENTION The following will clearly and completely describe the technical scheme in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative labor belong to the scope of protection of the present invention.

Embodiment 1 With reference to FIG. 1-8, a high-speed drilling and processing device comprises a workbench 1, four corners of the lower surface of the workbench 1 are fixedly connected with support columns, one side of the upper surface of the workbench 1 is fixedly connected with a stand 3, one side surface of the stand 3 is fixedly connected with a motor I 4, the output shaft of the motor I 4 is fixedly connected with a C-shaped plate 5, one end of the C-shaped plate 5 is fixedly connected with a fixed plate holder 6, and one side surface of the fixed plate holder 6 is provided with two arc clamping plates 7. 1, the upper surface of the operation board 2 is provided with a square groove 11, the square groove 11 is provided with a support plate 13, both sides of the support plate 13 are provided with C-shaped clamping plates 14, the surface of the arc clamping plates 7 is provided with two sliding grooves, the ends of the two arc clamping plates 7 close to the fixed plate seat 6 are fixedly connected with sliding rods which are slidably connected with the sliding grooves on the fixed plate seat 6, and the sliding rods are fixedly connected with racks 500890 10; the inner surface of the C-shaped plate 5 is fixedly connected with a motor II 9, the output shaft of the motor II 9 is fixedly connected with a gear 8, and the gears 8 are respectively meshed with the rack 10; the motor II 9 drives the gear 8 to rotate; the rotating gear 8 drives the rack 10 to move, and simultaneously drives two arc clamping plates 7 to clamp the tubular workpiece; and the bottom surface of the square groove 11 is fixedly provided with a hydraulic rod 12. The top end of the hydraulic rod 12 is fixedly connected with the lower surface of the support plate 13, the upper surface of the support plate 13 is provided with a groove, and a plurality of rollers are arranged in the groove, and the top end of the rollers is higher than the upper surface of the support plate 13, thus greatly reducing the friction force between the tubular workpiece on the upper surface of the support plate 13 and the support plate 13; the surface of the operation board 2 is provided with a groove, and the groove wall surfaces at both ends of the groove are fixedly provided with electric telescopic rods 16, the ends of the electric telescopic rods 16 are fixedly connected with a connecting frame 17, the top end of the connecting frame 17 is fixedly connected with one side surface of the C-shaped clamping plate 14, the electric telescopic rods 16 drive the C-shaped clamping plate 14 to move to limit the tubular workpieces on the supporting plate 13, and the top end and the bottom end of the C-shaped clamping plate 14 are rotatably connected with rotating rods 15; the arrangement of the rotating rod 15 makes the C-shaped clamping plate 14 not hinder the rotation of the tubular workpiece when limiting the tubular workpiece on the supporting plate 13; the upper surface of the workbench 1 is provided with a groove, and the groove is provided with a screw I 19. The surface of the screw I 19 is threadedly sleeved with an installation block 18. The top end of the installation block 18 1s fixedly connected with the lower surface of the operation board 2. One side surface of the workbench 1 is fixedly connected with a motor III 20. The output shaft of the motor III 20 is fixedly connected with one end of the screw I 19. The motor III drives the screw I 19 to rotate, and the installation block 18 moves on the rotating screw I 19 and simultaneously drives the operation board 2 to move.

Embodiment 2 500890 Based on the first embodiment, as shown in Figure 1-8, the vertical stand 3 is L-shaped, and the lower surface of the horizontal extension at the top of the vertical stand 3 is provided with a groove, and the groove is provided with a second screw II

21. The surface of the second screw II 21 is threadedly sleeved with a fixing block 23. The bottom end of the fixing block 23 is fixedly installed with a motor V 24, and the output shaft of the motor V 24 is fixedly installed with a coupler 25. The bottom end of the coupler 25 is fixedly connected with a mounting rod 35, and the surface of the mounting rod 35 is movably sleeved. A drilling knife 34 is inserted into the limiting sleeve 26, and a fourth motor IV 22 is fixedly installed on one side surface of the top end of the vertical stand 3. The output shaft of the fourth motor IV 22 is fixedly connected with one end of the second screw II 21; the fourth motor IV 22 drives the second screw II 21 to rotate, and the rotating second screw II 21 drives the fixing block 23 to move on the second screw II 21; the mounting rod 35 is semi-cylindrical. One side surface of the mounting rod 35 is provided with the placing slot I 28, two sides of the inner wall of the placing slot I 28 are provided with the card slot I 29, one side of the inner wall of the limiting sleeve 26 is provided with the placing slot II 33, and two sides of the slot wall of the placing slot II 33 are provided with the second slot 32. The placing slot I 28 and the placing slot II 33 form a round slot, the card slot I 29 corresponds to the second slot 32, and the surface of the drilling knife 34 is provided with two slots. The card slot I 29 and the second slot 32 correspond to the types and specifications of the bumps, the bumps on the drilling knife 34 are clamped into the card slot I 29 and the second slot 32, and one side surface of the mounting rod is provided with a limiting chute 30; the top end of the limiting sleeve 26 is fixedly connected with the limiting slider 31, which is slidably connected with the limiting chute 30; the surface of the limiting sleeve 26 is movably sleeved with a spring 27; the bottom end of the spring 27 is fixedly connected with the top end of the limiting sleeve 26; and the spring 27 has elastic force on the limiting sleeve 26, so that the limiting sleeve 26 is sleeved at the bottom of the mounting rod 35.

Operating principle: when using the device, one end of the tubular workpiece is placed on one side of the fixed plate seat 6, the motor II 9 is started to drive the gear 8 500890 to rotate, the rotating gear 8 drives the rack 10 to move, and at the same time, the two arc clamping plates 7 are driven to clamp the tubular workpiece, and the hydraulic rod 12 is started to drive the support plate 13 to move up and down, and the support plate 13 is attached to the bottom end of the tubular workpiece to support the tubular workpiece. The electric telescopic rod 16 drives the C-shaped clamping plate 14 to move to limit the tubular workpiece on the supporting plate 13. When the motor I 4 drives the fixed plate seat 6 to rotate, the tubular workpiece rotates with it. The setting of the rotating rod 15 makes the C-shaped clamping plate 14 limit the tubular workpiece on the supporting plate 13 without hindering the tubular workpiece from rotating. When replacing different types of drilling knives 34, lift the limiting sleeve 26, clamp the drilling knives 34 into the placing slots I 28, and loosen the limiting sleeve 26. The spring 27 exerts elastic force on it, so that the limiting sleeve 26 is sleeved at the bottom of the mounting rod 35, and the lug on the drilling knife 34 is stuck into the card slot I 29 and the second slot 32.

It should be noted that in this paper, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, without necessarily requiring or implying any such actual relationship or order between these entities or operations. Furthermore, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or equipment that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article or equipment.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that many changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

CLAIMS LU500890

1. A high-speed drilling and processing device 1s characterized by comprising a workbench 1, wherein four corners of the lower surface of the workbench 1 are fixedly connected with support columns; one side of the upper surface of the workbench 1 is fixedly connected with a stand 3; one side surface of the stand 3 is fixedly connected with a motor I 4; the output shaft of the motor I 4 is fixedly connected with a C-shaped plate 5; one end of the C-shaped plate 5 is fixedly connected with a fixed plate holder 6; and one side surface of the fixed plate holder 6 is provided with two arc clamping plates 7; a operation board 2 is arranged above the workbench 1, the upper surface of the operation board 2 is provided with a square groove 11, a supporting plate 13 is arranged in the square groove 11, and both sides of the supporting plate 13 are provided with C-shaped clamping plates 14.

2. The high-speed drilling and processing device according to claim 1 is characterized in that the vertical stand 3 is L-shaped, and the lower surface of the horizontal extension at the top of the vertical stand is provided with a groove, and the groove is provided with a screw II 21 , the surface of which is threadedly sleeved with a fixing block 23, the bottom end of which is fixedly installed with a motor V 24, the output shaft of which is fixedly installed with a coupler 25, the bottom end of which is fixedly connected with a mounting rod 35, the surface of which is movably sleeved with a limiting sleeve 26, and a drilling knife 34 is inserted into the limiting sleeve.

3. The high-speed drilling and processing device according to claim 1 is characterized in that the surface of the arc-shaped clamping plate 7 is provided with two chutes, one end of each of the two arc-shaped clamping plates 7 close to the fixed plate seat 6 is fixedly connected with a sliding bar, and the sliding bar is slidably connected with the chutes on the fixed plate seat 6, and the sliding bar is fixedly connected with a rack 10; the inner surface of the C-shaped plate 5 is fixedly connected with a motor II 9; the output shaft of the motor II 9 is fixedly connected with a gear 8, and the gears 8 are respectively meshed with the rack 10.

4. The high-speed drilling and processing device according to claim 1 is characterized in that the bottom surface of the square groove 11 is fixedly provided with a hydraulic rod 12, the top end of the hydraulic rod 12 is fixedly connected with 500890 the lower surface of the support plate 13, the upper surface of the support plate 13 is provided with a groove, and a plurality of rollers are arranged in the groove, and the top ends of the rollers are higher than the upper surface of the support plate 13.

5. The high-speed drilling and processing device according to claim 1 is characterized in that the surface of the operation board 2 is provided with a groove, the surface of the groove wall at both ends of the groove is fixedly provided with an electric telescopic rod 16, the end of the electric telescopic rod is fixedly connected with a connecting frame 17, the top end of the connecting frame 17 is fixedly connected with one side surface of the C-shaped clamping plate 14, and the top end and the bottom end of the C-shaped clamping plate are rotatably connected with a rotating rod 15.

6. The high-speed drilling and processing device according to claim 1 is characterized in that the upper surface of the workbench 1 is provided with a groove, and a screw I 19 is arranged in the groove; the surface of the screw I is threadedly sleeved with an installation block 18; the top end of the installation block is fixedly connected with the lower surface of the operation board 2; one side surface of the workbench 1 is fixedly connected with a motor III 20; and the output shaft of the motor III is fixedly connected with one end of the screw I 19.

7. The high-speed drilling and processing device according to claim 2 is characterized in that a motor IV 22 is fixedly installed on one side surface of the top end of the stand 3, and the output shaft of the motor IV is fixedly connected with one end of the screw II 21.

8. The high-speed drilling and processing device according to claim 2 is characterized in that the mounting rod 35 is semi-cylindrical, one side surface of the mounting rod is provided with a placing slot I 28, two sides of the inner wall of the placing slot I are provided with a card slot I 29, one side inner wall of the limiting sleeve 26 is provided with a placing slot II 33, two sides of the slot wall of the placing slot II are provided with a card slot II 32, the placing slot I and the placing slot II form a circular slot, the position of the card slot I 29 corresponds to that of the card slot II

32, and the surface of the drilling knife 34 is provided with two bumps, wherein the 500890 card slot I and the card slot II correspond to the model and specification of the bump.

9. The high-speed drilling and processing device according to claim 2 is characterized in that one side surface of the mounting rod 35 is provided with a limiting chute 30, the top end of the limiting sleeve 26 is fixedly connected with a limiting slider 31, the limit slider is slidably connected with the limiting chute, the surface of the limiting sleeve 26 is movably sleeved with a spring 27, and the bottom end of the spring is fixedly connected with the top end of the limiting sleeve 26.