CN214237223U

CN214237223U - Adjustable drilling machine

Info

Publication number: CN214237223U
Application number: CN202120062159.1U
Authority: CN
Inventors: 陈勤
Original assignee: Ningbo Fenghua Jindu Machinery Casting Co ltd
Current assignee: Ningbo Fenghua Jindu Machinery Casting Co ltd
Priority date: 2021-01-09
Filing date: 2021-01-09
Publication date: 2021-09-21
Anticipated expiration: 2031-01-09

Abstract

The application relates to the technical field of part machining equipment, in particular to an adjustable drilling machine. The rotary assembly comprises a workbench, a rotary assembly and a limiting assembly, wherein the rotary assembly is rotatably connected into the workbench, the limiting assembly is arranged on the workbench, a containing groove is formed in the workbench, the rotary assembly is contained in the containing groove, a processing plane is arranged on the rotary assembly, and the limiting assembly limits the movement of the rotary assembly. This application has the effect that reduces the degree of difficulty of adding man-hour to the work piece that has the inclined plane.

Description

Adjustable drilling machine

Technical Field

The application relates to the technical field of part machining equipment, in particular to an adjustable drilling machine.

Background

The drilling machine is a machine tool which mainly uses a drill to machine a hole on a workpiece. Typically the drill bit is rotated into a primary motion and the drill bit is moved axially into a feed motion. The drilling machine is simple in structure, relatively low in machining precision, capable of drilling through holes and blind holes, replacing special cutters, and capable of expanding, reaming or tapping and the like.

The existing Chinese patent publication No. CN107775030A discloses a drilling machine, which mainly comprises a drilling machine base, a drilling machine arranged on the drilling machine base and a workbench arranged right below the drilling machine, wherein when a workpiece needs to be machined, the workpiece is fixed on the workbench, and then the drilling machine is controlled to move, so that the workpiece is machined.

In view of the above-mentioned related art, the inventors have considered that, when a workpiece with an inclined surface needs to be machined, since the angle of the table is kept constant, the workpiece cannot be adjusted, and there is a drawback that the operation of machining the workpiece with the inclined surface is complicated.

SUMMERY OF THE UTILITY MODEL

In order to reduce the degree of difficulty when processing to the work piece that has the inclined plane, this application provides an adjustable drilling machine.

The application provides an adjustable drilling machine adopts following technical scheme:

the adjustable drilling machine comprises a workbench, a rotating assembly and a limiting assembly, wherein the rotating assembly is rotatably connected into the workbench, the limiting assembly is arranged on the workbench, a containing groove is formed in the workbench, the rotating assembly is contained in the containing groove, a processing plane is arranged on the rotating assembly, and the limiting assembly limits the movement of the rotating assembly.

By adopting the technical scheme, when a workpiece with an inclined plane needs to be machined, the workpiece is firstly placed on a machining plane, and then the rotating assembly is controlled to rotate, so that the inclined plane on the workpiece is parallel to the horizontal plane; the rotating assembly is limited through the limiting assembly, and then the workpiece with the inclined plane can be machined, so that the machining difficulty of the workpiece with the inclined plane is reduced.

Optionally, the rotating assembly includes a rotating block accommodated in the accommodating groove, a rotating column disposed on the rotating block, and a fixture disposed on the rotating plane, the workbench is provided with a through hole, two ends of the rotating column penetrate through the through hole and are rotatably connected with the workbench, and the limiting assemblies are disposed at two ends of the rotating column and are fixedly connected with the workbench.

Through adopting above-mentioned technical scheme, add when needs add to the work piece that has the inclined plane, at first place the work piece on anchor clamps, control the turning block afterwards and rotate around rotating the post, when the inclined plane on the work piece was parallel and level with the horizontal plane, restrict the rotation of rotating the post through spacing subassembly, the indirect restriction turning block is rotatory, alright then with processing the work piece. Because spacing subassembly carries on spacingly to the rotating assembly, anchor clamps carry on spacingly to the work piece, and then reduce the possibility that the work piece takes place the skew, improve the accuracy of drilling machine processing.

Optionally, the limiting assembly comprises a limiting gear arranged on the workbench and an inserting square block arranged on one side, close to the rotating block, of the limiting gear, an inserting groove for inserting the limiting gear is formed in the workbench and communicated with the through hole, a square groove for inserting the inserting square block is formed in the rotating column, and the groove depth of the square groove is larger than that of the inserting groove.

By adopting the technical scheme, when the rotating block is required to be controlled to rotate, the limiting gear is firstly separated from the insertion groove, and then the rotating block is controlled to rotate. At the moment, the groove depth of the square groove is larger than that of the inserting groove, so that the inserting square blocks are still inserted into the square groove, when the rotary gear is controlled to rotate, the inserting square blocks drive the inserting square blocks to rotate, the inserting square blocks drive the rotating columns to rotate, and the rotating blocks are driven to rotate, so that the control on the rotating blocks is simpler and more convenient. In addition, when the limiting gear is inserted into the insertion groove, the gear part of the limiting gear is abutted against the insertion groove, so that the groove wall of the insertion groove limits the movement of the limiting gear, and the processing stability of the drilling machine is further improved.

Optionally, the limiting assembly comprises an elastic member disposed between the plugging block and the rotating column, the elastic member is accommodated in the square groove, and the elastic member always forces the plugging block to be plugged in the square groove

Through adopting above-mentioned technical scheme, when needs break away from the inserting groove with limit gear, because be provided with the elastic component between inserting square and the rotation post for the inserting square gives the staff a reaction force under the answer effect of elastic component, reduces the possibility that the inserting square breaks away from the square groove completely, and then improves the maneuverability to spacing subassembly.

Optionally, the elastic piece includes an elastic band accommodated in the square groove, one end of the elastic band is fixedly connected with the insertion block, and one end of the elastic band far away from the insertion block is fixedly connected with the groove bottom of the square groove.

By adopting the technical scheme, one end of the elastic belt is fixedly connected with the splicing square block, and the end of the elastic belt far away from the splicing square block is fixedly connected with the bottom of the square groove, so that the elastic force of the elastic belt completely acts on the splicing square block, and the elastic efficiency of the elastic belt is improved.

Optionally, the elastic element further comprises hooks arranged at two ends of the elastic band, positioning rings are arranged on the bottoms of the inserting square blocks and the square grooves, and the hooks are inserted into the positioning rings.

Through adopting above-mentioned technical scheme, when the elastic band live time was of a specified duration, can break away from hanging knot and holding ring, and then more simple and convenient change the elastic band.

Optionally, one side of the limit gear, which is far away from the plugging square block, is provided with a handheld portion, and the handheld portion is arranged at the center of the limit gear.

Through adopting above-mentioned technical scheme, handheld portion gives the staff a point of gripping for the staff is more simple and convenient to limit gear's control. In addition, because handheld portion sets up in limit gear's neutral portion for when the staff controls limit gear, control to limit gear is more stable.

Optionally, the fixture comprises a fixing part symmetrically arranged on the rotation plane, the fixing part comprises a fixing plate, a positioning shaft arranged on the fixing plate and a limiting nut arranged on the positioning shaft, and the limiting nut is located on two sides of the fixing plate.

Through adopting above-mentioned technical scheme, add man-hour to different work pieces as needs, place the work piece between two fixed plates to remove the location axle and fix the work piece, and stop nut fixes the location axle, makes at the in-process of carrying out processing to the work piece, reduces the possibility that the work piece takes place the skew.

Optionally, the fixing piece further comprises abutting plates arranged on the positioning shaft, and a gap for placing a workpiece is formed between the abutting plates.

Through adopting above-mentioned technical scheme, carrying out the in-process of processing to the work piece, turning into the restriction of butt plate to the work piece with the restriction of location axle to the work piece, and then increase the area of contact of mounting and work piece, further improve the spacing effect of mounting to the work piece.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when a workpiece with an inclined plane needs to be machined, firstly, the workpiece is placed on a machining plane, and the workpiece is limited through two fixing pieces; then the rotating block is controlled to rotate, and the inclined plane on the workpiece is enabled to be flush with the horizontal plane; then, the rotating block is limited through the limiting gear, and then the workpiece with the inclined plane can be machined, so that the machining difficulty of the workpiece with the inclined plane is reduced;

2. when needs add man-hour to different work pieces, place the work piece between two fixed plates, remove the location axle afterwards to control butt joint board and work piece butt, and then make butt joint board carry on spacingly to the work piece, and stop nut carries on spacingly to the location axle, makes the mounting more stable to the spacing effect of work piece.

Drawings

FIG. 1 is a schematic structural diagram of an adjustable drill press according to an embodiment of the present disclosure.

Fig. 2 is an exploded view of the table, the rotating assembly, and the spacing assembly shown in fig. 1.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Figure 4 is an exploded view of the stop assembly shown in figure 2.

Fig. 5 is an enlarged schematic view of a portion B in fig. 4.

Description of reference numerals: 1. a drilling machine base; 2. a drilling machine; 3. a work table; 4. a rotating assembly; 5. a limiting component; 6. a containing groove; 7. rotating the block; 8. rotating the column; 9. a clamp; 10. a through hole; 11. processing a plane; 12. a circular arc surface; 13. a fixing member; 14. a fixing plate; 15. positioning the shaft; 16. a limit nut; 17. a butt joint plate; 18. positioning holes; 19. a limit gear; 20. splicing the square blocks; 21. an elastic member; 22. a hand-held portion; 23. inserting grooves; 24. a square groove; 25. an elastic band; 26. hooking; 27. a positioning ring; 28. a first hook portion; 29. a second hook portion; 30. inserting holes; 31. a gap; 32. a placement groove; 33. a support rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses adjustable drilling machine. Referring to fig. 1 and 2, the adjustable drilling machine includes a drilling machine base 1, a support rod 33 fixed on the drilling machine base 1 through a bolt, a drilling machine 2 sleeved on the outer peripheral surface of the support rod 33, a workbench 3 disposed right below the drilling machine 2, a rotating assembly 4 rotatably connected in the workbench 3, and a limiting assembly 5 disposed on the workbench 3.

When a workpiece with an inclined plane needs to be machined, the workpiece is fixed on the rotating assembly 4, and then the rotating assembly 4 is adjusted through the limiting assembly 5 to enable the inclined plane of the workpiece to be level with the horizontal plane; and finally, controlling the drilling machine 2 to move so as to process the workpiece.

Specifically, one side of the workbench 3 close to the drilling machine 2 is provided with a containing groove 6, and the rotating assembly 4 is contained in the containing groove 6. The limiting component 5 is connected with the rotating component 4 in a matching mode, and the limiting component 5 limits the movement of the rotating component 4.

Referring to fig. 2, the rotating assembly 4 includes a rotating block 7 fitted with the receiving groove 6, a rotating post 8 provided on the rotating block 7, and a jig 9 provided on the rotating block 7. In this embodiment, a processing plane 11 for placing a workpiece and an arc surface 12 for rotation are provided on the rotating block 7, the rotating column 8 is welded at the center of the arc surface 12, and the fixture 9 is provided on the processing plane 11.

The through hole 10 has been seted up in the both sides of workstation 3 run through, and the standing groove 32 has been seted up to one side that workstation 3 is close to rig 2, and through hole 10 and standing groove 32 intercommunication each other. When the rotating assembly 4 is required to be installed, the rotating block 7 is received in the receiving groove 6, and at this time, the rotating column 8 passes through the placing groove 32 and is received in the through hole.

Referring to fig. 2 and 3, the fixture 9 includes fixing members 13 symmetrically disposed on the rotation plane, and specifically, the fixing members 13 include a fixing plate 14 welded on the processing plane 11, a positioning shaft 15 disposed on the fixing plate 14, a limit nut 16 threaded on the positioning shaft 15, and an abutting plate 17 welded and fixed on the positioning shaft 15. In this embodiment, the fixing plate 14 is provided with a positioning hole 18, and the positioning shaft 15 is inserted through the positioning hole 18 and slidably connected to the fixing plate 14. The limit nuts 16 are screwed on both sides of the fixed plate 14, and a gap (31) for placing a workpiece is formed between the two abutting plates 17.

When different workpieces need to be machined, the workpieces are placed in the gap (31), then the abutting plate 17 is controlled to slide through the positioning shaft 15, when the abutting plate 17 abuts against the workpieces, the limiting nut 16 is rotated, the limiting nut 16 is enabled to limit the movement of the positioning shaft 15, and the positioning shaft 15 limits the movement of the workpieces through the abutting plate 17.

Referring to fig. 2 and 4, the limiting assemblies 5 are disposed at two ends of the rotating column 8, and the limiting assemblies 5 are fixedly connected with the workbench 3. Specifically, the limiting component 5 includes a limiting gear 19 disposed on the workbench 3, an inserting block 20 integrally formed on one side of the limiting gear 19 close to the rotating block 7, and an elastic member 21 disposed between the inserting block 20 and the rotating column 8.

In the embodiment, a hand-held portion 22 is integrally formed on a side of the limit gear 19 away from the plugging block 20, and the hand-held portion 22 is disposed at the center of the limit gear 19. The two sides of the working table 3 are provided with insertion grooves 23 for the insertion of the limit gears 19, and the insertion grooves 23 are communicated with the through holes 10. One end of the rotating column 8 close to the limit gear 19 is provided with a square groove 24 for the insertion of the insertion block 20, and the groove depth of the square groove 24 is larger than that of the insertion groove 23. The elastic member 21 is accommodated in the square groove 24, and the elastic member 21 always forces the plugging block 20 to be plugged in the square groove 24.

When the angle of the processing plane 11 needs to be adjusted, the limiting gear 19 is controlled by the hand-held part 22 to be separated from the inserting groove 23, and then the limiting gear 19 is rotated, and the limiting gear 19 drives the inserting square block 20 to rotate. Because the groove depth of the groove is larger than that of the inserting groove 23, the inserting square block 20 is still inserted into the square groove 24, so that when the inserting square block 20 rotates, the rotating column 8 is driven to rotate, and the rotating block 7 is driven to rotate.

When the machining plane 11 is adjusted to a designated position, the holding part 22 is released, the limiting nut 16 is inserted into the insertion groove 23 under the restoring action of the elastic element 21, and the insertion block 20 is inserted into the square groove 24. Because the limit gear 19 is provided with the gear, when the limit gear 19 is inserted into the insertion groove 23, the groove wall of the insertion groove 23 limits the movement of the limit gear 19, and further limits the movement of the rotating block 7.

Referring to fig. 4 and 5, the elastic member 21 includes an elastic band 25 received in the square groove 24 and hooks 26 disposed at both ends of the elastic band 25, and a positioning ring 27 is welded to the bottoms of the insertion block 20 and the square groove 24. One end of the elastic belt 25 is fixedly connected with the inserting square block 20, and one end of the elastic belt 25 far away from the inserting square block 20 is fixedly connected with the bottom of the square groove 24. Specifically, hooks 26 at two ends of the elastic band 25 are respectively inserted into the insertion block 20 and a positioning ring 27 at the bottom of the square groove 24.

In addition, in the present embodiment, the hook 26 includes the first hook 28 and the second hook 29, and the first hook 28 and the second hook 29 are integrally formed. The elastic band 25 has two ends provided with insertion holes 30, the first hook 28 is inserted into the positioning ring 27, and the second hook 29 is inserted into the insertion holes 30.

When the elastic member 21 is broken due to long-term use, the hook 26 can be separated from the positioning ring 27, and the elastic member 21 can be replaced.

The implementation principle of this application embodiment adjustable drilling machine does:

when a workpiece with an inclined plane needs to be machined, firstly, the workpiece is placed on a machining plane 11, and the workpiece is limited through a clamp 9; then, the limiting gear 19 is controlled by the handheld portion 22 to be separated from the inserting groove 23 and rotate the limiting gear 19, the limiting gear 19 drives the inserting square block 20 to rotate, and the inserting square block 20 drives the rotating column 8 to rotate, so that the rotating block 7 is driven to rotate.

When the processing plane 11 is adjusted to a designated position, the handle is loosened, the limit nut 16 is inserted into the insertion groove 23 under the restoring action of the elastic piece 21, and the groove wall of the insertion groove 23 limits the movement of the limit gear 19, so as to limit the movement of the rotating block 7. And then, the workpiece with the inclined plane can be processed, so that the processing difficulty of the workpiece with the inclined plane is reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An adjustable drilling machine, comprising a worktable (3), characterized in that: the automatic cutting machine is characterized by further comprising a rotating assembly (4) connected into the workbench (3) in a rotating mode and a limiting assembly (5) arranged on the workbench (3), wherein a containing groove (6) is formed in the workbench (3), the rotating assembly (4) is contained in the containing groove (6), a processing plane (11) is arranged on the rotating assembly (4), and the limiting assembly (5) limits the rotating assembly (4) to move.

2. The adjustable drill press of claim 1, wherein: the rotating assembly (4) comprises a rotating block (7) accommodated in the accommodating groove (6), a rotating column (8) arranged on the rotating block (7) and a clamp (9) arranged on a rotating plane, a through hole (10) is formed in the workbench (3), the through hole (10) is penetrated through at the two ends of the rotating column (8) and is rotatably connected with the workbench (3), and the limiting assembly (5) is arranged at the two ends of the rotating column (8) and is fixedly connected with the workbench (3).

3. The adjustable drill press of claim 2, wherein: the limiting assembly (5) comprises a limiting gear (19) arranged on the workbench (3) and an inserting square block (20) arranged on one side, close to the rotating block (7), of the limiting gear (19), an inserting groove (23) for inserting the limiting gear (19) is formed in the workbench (3), the inserting groove (23) is communicated with the through hole (10), a square groove (24) for inserting the inserting square block (20) is formed in the rotating column (8), and the groove depth of the square groove (24) is larger than that of the inserting groove (23).

4. The adjustable drill press of claim 3, wherein: the limiting assembly (5) comprises an elastic piece (21) arranged between the inserting square block (20) and the rotating column (8), the elastic piece (21) is accommodated in the square groove (24), and the elastic piece (21) always forces the inserting square block (20) to be inserted into the square groove (24).

5. The adjustable drill press of claim 4, wherein: the elastic piece (21) comprises an elastic band (25) accommodated in the square groove (24), one end of the elastic band (25) is fixedly connected with the inserting square block (20), and one end of the elastic band (25) far away from the inserting square block (20) is fixedly connected with the groove bottom of the square groove (24).

6. The adjustable drill press of claim 5, wherein: the elastic piece (21) further comprises hooks (26) arranged at two ends of the elastic band (25), positioning rings (27) are arranged on the bottoms of the inserting square blocks (20) and the square grooves (24), and the hooks (26) are inserted into the positioning rings (27).

7. The adjustable drill press of claim 3, wherein: one side of the limiting gear (19) far away from the plugging square block (20) is provided with a handheld part (22), and the handheld part (22) is arranged at the center of the limiting gear (19).

8. The adjustable drill press of claim 2, wherein: anchor clamps (9) set up mounting (13) on the rotation plane including the symmetry, mounting (13) are including fixed plate (14), set up location axle (15) on fixed plate (14) and set up stop nut (16) on location axle (15), just stop nut (16) are located the both sides of fixed plate (14).

9. The adjustable drill press of claim 8, wherein: the fixing piece (13) further comprises abutting plates (17) arranged on the positioning shaft (15), and gaps (31) for placing workpieces are formed between the abutting plates (17).