A fixed plate drilling device for precision machining

Abstract

The present invention discloses a fixed plate drilling device for precision machining, comprising a base plate, a symmetrically distributed lifting structure arranged on the top of the base plate, an adjustment structure arranged on the inner side of the lifting structure, a drilling structure arranged on the bottom of the adjustment structure, a guide rail arranged in the middle of the base plate, and a plate clamping structure slidably connected to the guide rail, the lifting structure comprises two column frames, a slide groove is provided on the inner side of the column frame, a hydraulic cylinder 1 is provided at the inner bottom of the column frame, a linkage block is connected to the output end of the hydraulic cylinder 1, the outer side of the linkage block is connected to the adjustment structure, the adjustment structure comprises a strip-shaped guide frame, a motor 1 is provided on the top of the guide frame, a shaft tube is connected to the output end of the motor 1, a transmission chain belt is provided on the outer side of the shaft tube, and the inner side of the transmission chain belt is connected to the drilling structure. The present invention facilitates accurate positioning and drilling of plates with high efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of drilling processing equipment, in particular to a fixed plate drilling device used for precision machining. Background Art

[0002] Precision machining is a high-precision processing technology, usually used to manufacture parts and products that require extremely high precision and surface quality. This processing method uses various mechanical equipment and tools, such as lathes, milling machines, drilling machines, grinders, etc., to process workpieces by cutting, grinding, drilling, etc. Precision machining usually involves small-sized workpieces and extremely fine processing operations, requiring high processing accuracy, good surface finish, high dimensional stability, etc. This processing method is widely used in aerospace, automotive, medical equipment, electronic equipment and other fields.

[0003] In the process of precision machining, it is often necessary to drill holes in the plate. Traditional drilling equipment is not convenient for flexible position adjustment, which reduces the efficiency of drilling processing. Therefore, it is necessary to design corresponding technical solutions to solve the existing technical problems. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the shortcomings of the prior art, the present invention provides a fixed plate drilling device for precision machining, which solves the problem that: during the process of precision machining, it is often necessary to drill holes in the plate, and traditional drilling equipment is not convenient for flexible position adjustment, which reduces the efficiency of drilling processing.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: a fixed plate drilling device for precision machining, comprising a base plate, a symmetrically distributed lifting structure arranged on the top of the base plate, an adjusting structure arranged on the inner side of the lifting structure, a drilling structure arranged at the bottom of the adjusting structure, a guide rail arranged in the middle of the base plate and a plate clamping structure slidably connected to the guide rail, the lifting structure comprising two column frames, a slide groove is provided on the inner side of the column frame, a hydraulic cylinder 1 is provided at the inner bottom of the column frame, the output end of the hydraulic cylinder 1 is connected to a linkage block, the outer side of the linkage block is connected to the adjusting structure, the adjusting structure comprises a strip-shaped guide frame, a motor 1 is provided on the top of the guide frame, the output end of the motor 1 is connected to a shaft tube, a transmission chain belt is provided on the outer side of the shaft tube, and the inner side of the transmission chain belt is connected to the drilling structure.

[0008] As a further preferred embodiment of the present invention, the drilling structure includes two linking blocks, the inner sides of the two linking blocks are connected with a top frame plate and a bottom frame plate, two connecting pipes are arranged between the top frame plate and the bottom frame plate, an annular slide groove is opened on the bottom frame plate, and a motor 2 is arranged in the middle of the bottom frame plate, the output end of the motor 2 is connected with a linkage rod, the outer side of the linkage rod is connected with a movable block, the movable block is embedded in the slide groove, the bottom of the movable block is connected with a motor 3, and the output end of the motor 3 is connected with a drill rod.

[0009] As a further preferred embodiment of the present invention, a plurality of positioning spotlights are equidistantly arranged at positions corresponding to the annular grooves of the top frame plate.

[0010] As a further preferred embodiment of the present invention, the plate clamping structure includes two clamping frames, the two clamping frames are arranged at the top of the guide rail, and the top of the clamping frame is connected to a support plate, the top of the support plate is provided with a convex edge, the inner side of the convex edge forms a storage groove, a guide rod is provided at the center of the storage groove, the top of the guide rod is inserted with a link disk, and an inverted L-shaped support rod is symmetrically connected to the outside of the link disk, and the top of the support rod is connected to the clamping frame.

[0011] As a further preferred embodiment of the present invention, the clamping frame is in the shape of an elongated strip, an opening is provided on one side of the clamping frame and a notch is provided in the middle, two threaded tubes are symmetrically provided on the top of the clamping frame, threaded rods are provided inside the threaded tubes, and a pressure plate is connected to the bottom end of the threaded rods.

[0012] As a further preferred embodiment of the present invention, a guide plate is provided on the outer side of the column frame of the lifting structure, and an adsorption structure is slidably connected to the guide plate.

[0013] As a further preferred embodiment of the present invention, the adsorption structure includes a buckle frame plate, the inner side of the buckle frame plate is connected to a bending plate, the inner end of the bending plate is connected to an adsorption cover frame, and the top of the adsorption cover frame is provided with an adsorption fan.

[0014] (III) Beneficial effects

[0015] The present invention provides a fixed plate drilling device for precision machining, which has the following beneficial effects:

[0016] (1) The precision machined fixed plate drilling device of the present invention comprises a lifting structure symmetrically distributed on the top of the base plate, an adjusting structure arranged on the inner side of the lifting structure to adjust the direction of the drilling structure, and the lifting structure comprises two column frames, the inner side of the column frames is provided with a slide groove, hydraulic cylinder 1 on the inner side of the column frames is started to drive the linkage block and the adjusting structure to adjust the position up and down, motor 1 is arranged on the top of the guide frame of the adjusting structure, and motor 1 is started to drive the shaft tube so that the transmission chain can drive the drilling structure to adjust the position, an annular slide groove is arranged on the bottom frame of the drilling structure, and motor 2 is arranged in the middle of the bottom frame, and motor 2 is used to drive the linkage rod and the movable block to adjust the angle position, and then motor 3 is used to drive the drill rod to perform drilling processing on the plate.

[0017] (2) The plate clamping structure of the present invention includes two card frames, which are arranged at the top of the guide rail, and the top of the card frame is connected to a support plate, and the top of the support plate is provided with a convex edge to collect the debris after drilling, and a guide plate is provided on the outer side of the column frame, and an adsorption structure is slidably connected on the guide plate, and the inner side of the buckle frame plate is connected to a bending plate, and the inner end of the bending plate is connected to an adsorption cover frame, and the top of the adsorption cover frame is provided with an adsorption fan to facilitate the rapid adsorption of debris and keep the processing environment clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the present invention;

[0019] Figure 2 It is a structural schematic diagram of the front view of the present invention;

[0020] Figure 3 It is a schematic structural diagram of the side view of the present invention;

[0021] Figure 4 It is a schematic diagram of the structure of the present invention from a top view;

[0022] Figure 5 It is a structural schematic diagram of the drilling structure of the present invention.

[0023] In the figure: 1. base plate; 2. column frame; 3. hydraulic cylinder 1; 4. linkage block; 5. guide frame; 6. motor 1; 7. transmission chain; 8. link block; 9. top frame plate; 10. bottom frame plate; 11. motor 2; 12. linkage rod; 13. movable block; 14. motor 3; 15. drill rod; 16. positioning spotlight; 17. card frame; 18. support plate; 19. flange; 20. guide rod; 21. link plate; 22. support rod; 23. clamping frame; 24. threaded pipe; 25. threaded rod; 26. guide plate; 27. buckle frame plate; 28. bending plate; 29. ​​adsorption cover frame; 30. adsorption fan. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] See also Figure 1-5 , the embodiment of the present invention provides a technical solution:

[0026] A fixed plate drilling device for precision machining, comprising a base plate 1, a symmetrically distributed lifting structure arranged on the top of the base plate 1, an adjusting structure arranged on the inner side of the lifting structure, a drilling structure arranged on the bottom of the adjusting structure, a guide rail arranged in the middle of the base plate 1 and a plate clamping structure slidably connected to the guide rail, the lifting structure comprising two column frames 2, a slide groove is provided on the inner side of the column frame 2, a hydraulic cylinder 3 is provided at the inner bottom of the column frame 2, the output end of the hydraulic cylinder 3 is connected to a linkage block 4, the outer side of the linkage block 4 is connected to the adjusting structure, the adjusting structure comprises a strip-shaped guide frame 5, a motor 6 is provided on the top of the guide frame 5, the output end of the motor 6 is connected to a shaft tube, a transmission chain belt 7 is provided on the outer side of the shaft tube, and the inner side of the transmission chain belt 7 is connected to the drilling structure.

[0027] The drilling structure includes two linking blocks 8, the inner sides of the two linking blocks 8 are connected with a top frame plate 9 and a bottom frame plate 10, two connecting pipes are arranged between the top frame plate 9 and the bottom frame plate 10, an annular slide groove is opened on the bottom frame plate 10, and a motor 2 11 is arranged in the middle of the bottom frame plate 10, the output end of the motor 2 11 is connected with a linkage rod 12, the outer side of the linkage rod 12 is connected with a movable block 13, the movable block 13 is embedded in the slide groove, the bottom of the movable block 13 is connected with a motor 3 14, the output end of the motor 3 14 is connected with a drill rod 15, the movable block 13 is driven by the motor 2 11 to adjust the position, and the motor 3 14 can be used to drive the drill rod 15 to perform drilling processing on the plate.

[0028] A number of positioning spotlights 16 are equidistantly arranged at positions corresponding to the annular grooves of the top frame plate 9. Positioning spotlights or spray guns for spraying liquid can be used to improve the accuracy of drilling.

[0029] The plate clamping structure includes two card frames 17, which are arranged at the top of the guide rail, and the top of the card frame 17 is connected to a support plate 18, and the top of the support plate 18 is provided with a flange 19, and the inner side of the flange 19 forms a storage groove, and a guide rod 20 is provided at the center of the storage groove, and a link disk 21 is inserted at the top of the guide rod 20, and an inverted L-shaped support rod 22 is symmetrically connected to the outside of the link disk 21, and the top of the support rod 22 is connected to a clamping frame 23, which can fix the plate, and the debris generated during the punching process falls into the storage groove.

[0030] The clamping frame 23 is in the shape of a long strip, with an opening on one side and a slot in the middle. Two threaded tubes 24 are symmetrically arranged on the top of the clamping frame 23, and threaded rods 25 are arranged inside the threaded tubes 24. The bottom end of the threaded rods 25 is connected to a pressure plate. After the plate is inserted into the clamping frame 23, the threaded rods 25 can be used to screw, so that the plate can be clamped and fixed using the pressure plate.

[0031] A guide plate 26 is provided on the outer side of the column frame 2 of the lifting structure, and a suction structure is slidably connected to the guide plate 26. The position of the suction structure can be adjusted by the guide plate 26 to suction the debris.

[0032] The adsorption structure includes a buckle frame plate 27, the inner side of the buckle frame plate 27 is connected to a bending plate 28, the inner end of the bending plate 28 is connected to an adsorption cover frame 29, and an adsorption fan 30 is arranged on the top of the adsorption cover frame 29. By using the adsorption fan 30 and the adsorption cover 29, the debris generated by punching is adsorbed.

[0033] Working principle: the lifting structure is symmetrically distributed on the top of the base plate 1, and the inner side of the lifting structure is provided with an adjustment structure to adjust the direction of the drilling structure. The lifting structure includes two column frames 2, and the inner side of the column frame 2 is provided with a slide groove. The hydraulic cylinder 13 on the inner side of the column frame 2 is started to drive the linkage block 4 and the adjustment structure to adjust the position up and down. The top of the guide frame 5 of the adjustment structure is provided with a motor 16. The motor 16 is started to drive the shaft tube so that the transmission chain belt 7 can drive the drilling structure to adjust the position. The frame plate 10 of the drilling structure is provided with an annular slide groove, and the middle of the frame plate 10 is provided with a motor 2 11, and the linkage rod 12 and the movable block 13 are driven by the motor 2 11. After adjusting the angle position, the motor 3 14 is used to drive the drill rod 15 to perform drilling processing on the plate. The plate clamping structure includes two card frames 17. The two card frames 17 are arranged at the top of the guide rail, and the top of the card frame 17 is connected to a support plate 18. The top of the support plate 18 is provided with a convex edge 19, which can collect the debris after drilling. A guide plate 26 is provided on the outside of the column frame 2, and an adsorption structure is slidably connected to the guide plate 26. The inner side of the buckle frame plate 27 is connected to a bending plate 28, and the inner end of the bending plate 28 is connected to an adsorption cover frame 29. The top of the adsorption cover frame 29 is provided with an adsorption fan 30, which is convenient for quickly adsorbing the debris and keeping the processing environment clean.

[0034] The present invention comprises: 1. base plate; 2. column frame; 3. hydraulic cylinder 1; 4. linkage block; 5. guide frame; 6. motor 1; 7. transmission chain belt; 8. link block; 9. top frame plate; 10. bottom frame plate; 11. motor 2; 12. linkage rod; 13. movable block; 14. motor 3; 15. drill rod; 16. positioning spotlight; 17. card frame; 18. support plate; 19. flange; 20. guide rod; 21. link plate; 22. support rod; 23. clamping frame; 24. threaded pipe; 25. threaded rod; 26. guide plate; 27. buckle frame plate; 28. bend Folding plate; 29, adsorption cover frame; 30, adsorption fan, all components are universal standard parts or components known to technicians in this field, and their structures and principles can be known by technicians in this field through technical manuals or through conventional experimental methods. The present invention solves the problem that it is often necessary to drill holes in plates during precision machining, and traditional drilling equipment is not convenient for flexible position adjustment, which reduces the efficiency of drilling processing. The present invention combines the above components with each other, and the fixed plate drilling device for precision machining of the present invention, the symmetrically distributed lifting structure on the top of the base plate, the inner side of the lifting structure is provided with an adjustment structure to adjust the drilling structure, the lifting structure includes two column frames, the inner side of the column frame is provided with a slide groove, the hydraulic cylinder 1 on the inner side of the column frame is started, and the linkage block and the adjustment structure are driven to adjust the position up and down, and the top of the guide frame of the adjustment structure is provided with a motor 1, and the motor 1 is started to drive the shaft tube so that the transmission chain belt can drive the drilling structure to adjust the position, and the chassis plate of the drilling structure is provided with an annular slide groove, and the middle of the chassis plate is provided with a motor 2, and the linkage rod and the movable block are driven by the motor 2 to adjust the angle position, and then use motor 3 to drive the drill rod to drill the plate. The plate clamping structure of the present invention includes two card frames, the two card frames are arranged at the top of the guide rail, and the top of the card frame is connected with a support plate, and the top of the support plate is provided with a convex edge to collect the debris after drilling, and a guide plate is provided on the outside of the column frame, and an adsorption structure is slidably connected on the guide plate, and the inner side of the buckle frame plate is connected with a bending plate, and the inner end of the bending plate is connected with an adsorption cover frame, and the top of the adsorption cover frame is provided with an adsorption fan to facilitate the rapid adsorption of debris and keep the processing environment clean.

[0035] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the attached claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0036] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A fixed plate drilling device for precision machining, comprising a base plate (1), a symmetrically distributed lifting structure arranged on the top of the base plate (1), an adjustment structure arranged on the inner side of the lifting structure, a drilling structure arranged on the bottom of the adjustment structure, a guide rail arranged in the middle of the base plate (1) and a plate clamping structure slidably connected to the guide rail, characterized in that: The lifting structure comprises two column frames (2), a slide groove is provided on the inner side of the column frame (2), a hydraulic cylinder (3) is arranged at the inner bottom of the column frame (2), the output end of the hydraulic cylinder (3) is connected to a linkage block (4), the outer side of the linkage block (4) is connected to an adjustment structure, the adjustment structure comprises a bar-shaped guide frame (5), a motor (6) is arranged on the top of the guide frame (5), the output end of the motor (6) is connected to a shaft tube, a transmission chain belt (7) is arranged on the outer side of the shaft tube, and the inner side of the transmission chain belt (7) is connected to a drilling structure.

2. A fixed plate drilling device for precision machining according to claim 1, characterized in that: The drilling structure comprises two link blocks (8), the inner sides of the two link blocks (8) are connected with a top frame plate (9) and a bottom frame plate (10), two connecting pipes are arranged between the top frame plate (9) and the bottom frame plate (10), an annular slide groove is provided on the bottom frame plate (10), and a second motor (11) is arranged in the middle of the bottom frame plate (10), the output end of the second motor (11) is connected with a linkage rod (12), the outer side of the linkage rod (12) is connected with a movable block (13), the movable block (13) is embedded in the slide groove, the bottom of the movable block (13) is connected with a third motor (14), and the output end of the third motor (14) is connected with a drilling rod (15).

3. A fixed plate drilling device for precision machining according to claim 2, characterized in that: A plurality of positioning spotlights (16) are equidistantly arranged at positions of the top frame plate (9) corresponding to the annular groove.

4. The fixed plate drilling device for precision machining according to claim 1, characterized in that: The plate clamping structure comprises two clamping frames (17), the two clamping frames (17) are arranged at the top of the guide rail, and the top of the clamping frame (17) is connected to a support plate (18), the top of the support plate (18) is provided with a convex edge (19), the inner side of the convex edge (19) forms a receiving groove, a guide rod (20) is arranged at the center of the receiving groove, the top of the guide rod (20) is plugged with a link disk (21), and an inverted L-shaped support rod (22) is symmetrically connected to the outer side of the link disk (21), and the top of the support rod (22) is connected to a clamping frame (23).

5. A fixed plate drilling device for precision machining according to claim 4, characterized in that: The clamping frame (23) is in the shape of a long strip, with an opening provided on one side of the clamping frame (23) and a notch provided in the middle, two threaded tubes (24) are symmetrically provided on the top of the clamping frame (23), a threaded rod (25) is provided inside the threaded tube (24), and a pressure plate is connected to the bottom end of the threaded rod (25).

6. A fixed plate drilling device for precision machining according to claim 1, characterized in that: A guide plate (26) is arranged on the outer side of the column frame (2) of the lifting structure, and an adsorption structure is slidably connected to the guide plate (26).

7. A fixed plate drilling device for precision machining according to claim 6, characterized in that: The adsorption structure comprises a buckle frame plate (27), the inner side of the buckle frame plate (27) is connected to a bending plate (28), the inner end of the bending plate (28) is connected to an adsorption cover frame (29), and the top of the adsorption cover frame (29) is provided with an adsorption fan (30).

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