CN217776192U

CN217776192U - Drilling and tapping dual-purpose bench drill

Info

Publication number: CN217776192U
Application number: CN202221590872.4U
Authority: CN
Inventors: 周玉春
Original assignee: Chengdu Chengling Technology Co ltd
Current assignee: Chengdu Chengling Technology Co ltd
Priority date: 2022-06-17
Filing date: 2022-06-17
Publication date: 2022-11-11
Anticipated expiration: 2032-06-17

Abstract

The utility model discloses a dual-purpose bench drill is attacked to brill, the on-line screen storage device comprises a base, base upper surface one side is fixed with the stand, the stand top is equipped with the rig body. The utility model discloses in, be provided with the base, the stand, the rig body, the position sleeve, workstation and upset drive structure, the box and the position sleeve fixed connection of upset drive structure, the position sleeve can be at stand surface slip, the workstation then with the second driven shaft fixed connection of upset drive structure, consequently when drilling or tapping the work piece, can drive the workstation through upset drive structure and overturn the slope, the angle of adjustment work piece, make the position that the work piece need drill or tap rotate under to the drill bit, improve the application scope of this bench drill from this, and the workstation sets detachable construction into, man-hour to different work pieces, can change different workstation and come the centre gripping work piece, make this bench drill use more nimble.

Description

Drilling and tapping dual-purpose bench drill

Technical Field

The utility model relates to a bench drill technical field especially relates to a dual-purpose bench drill is attacked to brill.

Background

A bench drilling machine is a small drilling machine which can be placed on an operation table and is provided with a spindle in a vertical arrangement, in order to meet various processing requirements, a bench drilling machine with dual purposes of drilling and tapping is already available in the market, the drilling diameter of the bench drilling machine is generally below 13 mm and generally not more than 25 mm, the spindle speed change is generally realized by changing the position of a triangular belt on a tower-shaped belt wheel, and the spindle feeding is manually operated

Bench drill at present stage is when using, need fix the work piece on the workstation, then drill or the tapping, but the workstation of current bench drill is the level setting, can't overturn, and the position that the work piece of processing needs drilling or tapping is not necessarily parallel with table surface, when this kind of condition appears, need change the angle after the work piece is fixed with the help of other appurtenance, guarantee to need drilling the position under the drill bit, so current bench drill's application scope is not wide enough, has certain limitation, consequently the utility model provides a dual-purpose bench drill is attacked to the brill.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a drilling and tapping dual-purpose bench drill.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a dual-purpose bench drill is attacked to brill, includes the base, base upper surface one side is fixed with the stand, the stand top is equipped with the rig body, the rig body is including the organism that is located the stand top, organism bottom one side is equipped with driving motor, organism bottom opposite side is equipped with the drill chuck, the organism lateral wall is equipped with operating handle, stand bottom surface sliding connection has the position sleeve, position sleeve one side is equipped with the upset drive structure, one side that the stand was kept away from to the upset drive structure is equipped with the workstation.

Furthermore, a positioning bolt penetrates through the side wall of the positioning sleeve, a plurality of positioning holes are formed in one side of the outer side wall of the upright post, which is close to the positioning bolt, and the positioning sleeve can be fixed on the surface of the upright post after the positioning bolt is screwed into the corresponding positioning hole.

Furthermore, two positioning grooves are formed in the workbench, and workpieces to be processed can be conveniently fixed through the positioning grooves.

Further, the turnover driving structure comprises a box body fixedly connected with the outer side wall of the positioning sleeve, a second driven shaft and a first driven shaft are connected to the inner portion of the box body in a rotating mode, a first gear and a second gear are fixed to the surfaces of the second driven shaft and the first driven shaft respectively, the first gear is meshed with the second gear, and therefore after the first driven shaft rotates, the second driven shaft can be driven to rotate through the meshing of the first gear and the second gear.

Furthermore, a worm wheel is fixed in the middle of the first driven shaft, the box body is arranged inside and below the worm wheel and is connected with the driving shaft in a rotating mode, a worm is fixed on the surface of the driving shaft and meshed with the worm wheel, one end of the driving shaft penetrates through the side wall of the box body and extends out of the box body, and a knob is fixed at one end, located outside the box body, of the driving shaft, so that the driving shaft can be driven to rotate through rotation of the knob, and then the first driven shaft is driven to rotate through meshing of the worm and the worm wheel.

Furthermore, the size of first gear is greater than second gear size, drives the gear wheel through the pinion and rotates, can play speed reduction pivoted effect, and when adjusting the rotation of second driven shaft through rotating the knob, its pivoted angle is littleer, and is more accurate during the regulation.

Furthermore, the one end that the second driven shaft is located the box body outside and workstation are close to second driven shaft one side and all are fixed with the connecting plate, the workstation passes through connecting plate and second driven shaft fixed connection to can drive the workstation through the second driven shaft and overturn, adjust the angle of waiting to process the work piece from this.

The utility model has the advantages that:

the utility model discloses when using, through setting up the base, a column, the rig body, the position sleeve, workstation and upset drive structure, the box and the position sleeve fixed connection of upset drive structure, the position sleeve can be at stand surface slip, the workstation then with the second driven shaft fixed connection of upset drive structure, consequently when holing or tapping to the work piece, can drive the workstation through the upset drive structure and overturn the slope, the angle of adjustment work piece, make the position that the work piece need drill or tapping rotate under the drill bit, improve the application scope of this bench drill from this, and detachable construction is set to the workstation, man-hour to different work pieces, can change different workstations and come the centre gripping work piece, make this bench drill use more in a flexible way.

Drawings

Fig. 1 is an overall schematic view of the present invention;

FIG. 2 is a partial perspective view of the present invention;

fig. 3 is a sectional view of the turnover driving structure of the present invention.

Illustration of the drawings:

1. a base; 2. a column; 3. a body; 4. a drive motor; 5. a drill chuck; 6. an operating handle; 7. a positioning sleeve; 8. positioning the bolt; 9. a box body; 10. a work table; 11. a second driven shaft; 12. a first driven shaft; 13. a first gear; 14. a second gear; 15. a worm gear; 16. a drive shaft; 17. a worm; 18. a knob; 19. a connecting plate; 20. and (7) positioning a groove.

Detailed Description

As shown in fig. 1, relate to a dual-purpose bench drill is attacked to brill, including base 1, base 1 upper surface one side is fixed with

stand

2, 2 tops of stand are equipped with the rig body, the rig body is including the organism 3 that is located 2 tops of stand, 3 bottom one sides of organism are equipped with driving motor 4, 3 bottom opposite sides of organism are equipped with

drill chuck

5, 3 lateral walls of organism are equipped with

operating handle

6, 2 bottom sliding surface of stand are connected with position sleeve 7, position sleeve 7 one side is equipped with the upset drive structure, one side that the stand 2 was kept away from to the upset drive structure is equipped with workstation 10, workstation 10 is used for placing the work piece of treating the processing.

As shown in fig. 2 and 3, a positioning bolt 8 is arranged on the side wall of the positioning sleeve 7 in a penetrating manner, a plurality of positioning holes are formed in one side of the outer side wall of the upright post 2 close to the positioning bolt 8, the distance between the positioning holes can be set according to actual conditions, when the height of the workbench 10 needs to be changed, the positioning sleeve 7 can be slid, and the positioning bolt 8 is screwed into the positioning hole with corresponding height. Two positioning grooves 20 are formed in the workbench 10, so that the workpiece can be conveniently fixed through the matched clamp and the positioning grooves 20.

The turnover driving structure comprises a box body 9 fixedly connected with the outer side wall of a positioning sleeve 7, a second driven shaft 11 and a first driven shaft 12 are connected to the inside of the box body 9 in a rotating mode, a first gear 13 and a second gear 14 are respectively fixed to the surfaces of the second driven shaft 11 and the first driven shaft 12, the first gear 13 is meshed with the second gear 14, a worm wheel 15 is fixed to the middle of the first driven shaft 12, a driving shaft 16 is connected to the inside of the box body 9 and located below the worm wheel 15 in a rotating mode, a worm 17 is fixed to the surface of the driving shaft 16 and meshed with the worm wheel 15, one end of the driving shaft 16 penetrates through the side wall of the box body 9 and extends to the outside of the box body 9, a knob 18 is fixed to one end, located outside the box body 9, of the driving shaft 16 is located outside the box body 9, anti-slip grains are arranged on the surface of the knob 18, the knob 18 is convenient to rotate, the size of the first gear 13 is larger than that of the second gear 14, a connecting plate 19 is fixed to drive the worm wheel 15 to rotate, only the first driven shaft 12, the working table 10 can only drive the first driven shaft 12 to rotate, and the working table 10 to avoid collision of the second driven shaft 10 when the working table 10 is driven shaft 10 and the working table 10.

When in use: put the work piece and use supporting anchor clamps and cooperate constant head tank 20 on the workstation 10 to fix the work piece on the surface of workstation 10, if there is angular deviation in the drill bit of the position of treating of work piece and drill chuck 5 bottom, can drive driving shaft 16 through rotating knob 18 and rotate, through the transmission of worm 17 and worm wheel 15, can drive first driven shaft 12 and rotate, pass through the transmission of first gear 13 and second gear 14, can drive second driven shaft 11 and rotate, and then drive workstation 10 and overturn, make the position of treating of work piece can just be located the drill bit below, it can to start the rig body to drill or tap the work piece this moment (the rig body here is prior art, its theory of operation is no longer repeated.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a dual-purpose bench drill is attacked to brill, includes base (1), its characterized in that: base (1) upper surface one side is fixed with stand (2), stand (2) top is equipped with the rig body, the rig body is including organism (3) that are located stand (2) top, organism (3) bottom one side is equipped with driving motor (4), organism (3) bottom opposite side is equipped with drill chuck (5), organism (3) lateral wall is equipped with operating handle (6), stand (2) bottom surface sliding connection has position sleeve (7), position sleeve (7) one side is equipped with upset drive structure, one side that stand (2) were kept away from to upset drive structure is equipped with workstation (10).

2. The dual-purpose bench drill for drilling and tapping as claimed in claim 1, wherein: positioning bolts (8) penetrate through the side wall of the positioning sleeve (7), and a plurality of positioning holes are formed in one side, close to the positioning bolts (8), of the outer side wall of the upright post (2).

3. The dual-purpose bench drill for drilling and tapping as claimed in claim 1, wherein: two positioning grooves (20) are formed in the workbench (10).

4. The dual-purpose bench drill for drilling and tapping as claimed in claim 1, wherein: the turnover driving structure comprises a box body (9) fixedly connected with the outer side wall of the positioning sleeve (7), a second driven shaft (11) and a first driven shaft (12) are connected to the box body (9) in a rotating mode, a first gear (13) and a second gear (14) are fixed on the surfaces of the second driven shaft (11) and the first driven shaft (12) respectively, and the first gear (13) is meshed with the second gear (14).

5. The dual-purpose bench drill for drilling and tapping as claimed in claim 4, wherein: first driven shaft (12) middle part is fixed with worm wheel (15), box (9) inside just is located worm wheel (15) below and rotates and is connected with driving shaft (16), driving shaft (16) fixed surface has worm (17), and worm (17) and worm wheel (15) meshing, outside box (9) lateral wall was passed to driving shaft (16) one end extended to box (9), and driving shaft (16) are located the outer one end of box (9) and are fixed with knob (18).

6. The dual-purpose bench drill for drilling and tapping as claimed in claim 4, wherein: the size of the first gear (13) is larger than that of the second gear (14).

7. The dual-purpose bench drill for drilling and tapping as claimed in claim 4, wherein: one end of the second driven shaft (11) located outside the box body (9) and one side of the workbench (10) close to the second driven shaft (11) are both fixed with a connecting plate (19), and the workbench (10) is fixedly connected with the second driven shaft (11) through the connecting plate (19).