CN210877653U

CN210877653U - Drilling machine convenient to adjust drilling depth for rotating shaft production

Info

Publication number: CN210877653U
Application number: CN201921537587.4U
Authority: CN
Inventors: 刘晓丰
Original assignee: Suzhou Beidao Electronic Technology Co ltd
Current assignee: Suzhou Beidao Electronic Technology Co ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-06-30
Anticipated expiration: 2029-09-17

Abstract

The utility model discloses a drilling machine of drilling depth is convenient for adjust in pivot production, which comprises a frame, frame upper end middle part fixedly connected with rig floor, frame upper end rear side fixedly connected with backplate, backplate upper end fixedly connected with roof, the frame upper end rig floor outside is rotated and is connected with the roll-over lead screw that the symmetry set up, the roll-over lead screw extends toward the roof upper end, roll-over lead screw outside swing joint has the sliding seat, be provided with the connecting plate between sliding seat and another sliding seat, the first motor of fixedly connected with in the connecting plate, first motor lower extreme fixedly connected with drill bit connector. This pivot production is with drilling machine convenient to adjust drilling depth, the motion stationarity is higher, has improved the stability of first motor lower extreme drill bit during operation, reduces the shake, reduces the error of drilling, has improved drilling depth's accuracy nature, and stable in structure needs to take measuring tool in addition to measure, is convenient for watch the distance of adjustment, convenient to use.

Description

Drilling machine convenient to adjust drilling depth for rotating shaft production

Technical Field

The utility model relates to a drilling equipment technical field specifically is a pivot production is with drilling machine convenient to adjust drilling depth.

Background

A drill is a general term for machines and apparatuses that leave a cylindrical hole or hole in an object by means of rotary cutting or rotary pressing using a tool harder and sharper than the object.

With the development of the times, the drilling technology of the drilling machine is improved, the drilling machine is adopted to drill various hardware, rotating shafts and other parts, the advantages are obvious, but the existing drilling machine has the defects that the drilling depth needs to be manually controlled, the drilling depth accuracy is insufficient, only one end of the drilling machine is in contact with a lifting device, and the stability is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pivot production is with drilling machine convenient to adjust drilling depth to it is not enough to propose drilling depth accuracy in solving above-mentioned background art, and drilling machine and elevating gear only one end contact, the relatively poor problem of stability.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pivot production is with drilling machine convenient to adjust drilling depth, includes the frame, frame upper end middle part fixedly connected with rig floor, frame upper end rear side fixedly connected with backplate, backplate upper end fixedly connected with roof, frame upper end rig floor outside swivelling joint has the roll-over lead screw that the symmetry set up, the roll-over lead screw extends toward the roof upper end, roll-over lead screw outside swing joint has the sliding seat, be provided with the connecting plate between sliding seat and another sliding seat, the first motor of fixedly connected with in the connecting plate, first motor lower extreme fixedly connected with drill joint connector.

Preferably, the rear end of the back plate is fixedly connected with a second motor, the second motor and the outer side of the upper end of the rolling screw are fixedly connected with chain wheels, the chain wheels and the outer side of the other chain wheel are meshed and connected with a chain, and the chain wheels on the outer side of the second motor and the other chain wheel on the outer side of the rolling screw are the same in height.

Preferably, the front side fixedly connected with bilateral symmetry's first bracing piece between frame and roof, the spacing groove has been seted up on the first bracing piece, spacing inslot swing joint has the threaded rod, threaded rod outside swing joint has the nut.

Preferably, a second support rod which is bilaterally symmetrical is fixedly connected to the rear side between the rack and the top plate, a sliding groove is formed in the front end of the second support rod, and a sliding block is connected in the sliding groove in a sliding mode.

Preferably, be provided with the gag lever post between sliding block and threaded rod, the gag lever post is sliding connection with the sliding seat.

Preferably, the front end of the first support rod is provided with scale marks.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the drilling machine for producing the rotating shaft and facilitating adjustment of the drilling depth, the first motor is driven to move up and down through the design of the symmetrical ball screws, the movement stability is high, the stability of a drill bit at the lower end of the first motor during working is improved, the shaking is reduced, and the drilling error is reduced;

2. the drilling machine for producing the rotating shaft and facilitating adjustment of the drilling depth limits the drilling depth and improves the accuracy of the drilling depth by adjusting the position of the limiting rod, and the two ends of the limiting rod are respectively connected with the first supporting rod and the second supporting rod, so that the structure is stable;

3. this pivot production is with drilling machine convenient to adjust drilling depth, through the design of first bracing piece front end scale mark, need take measuring tool in addition to measure, is convenient for watch the distance of adjustment, simple structure, convenient to use.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic view of the top view structure of the present invention.

In the figure: 1. a frame; 2. a drilling table; 3. a back plate; 4. a top plate; 5. rolling the lead screw; 6. a sliding seat; 7. a connecting plate; 8. a first motor; 9. a drill bit connector; 10. a second motor; 11. a sprocket; 12. a chain; 13. a first support bar; 14. a limiting groove; 15. a threaded rod; 16. a nut; 17. a second support bar; 18. a sliding groove; 19. a slider; 20. a limiting rod; 21. scale lines are marked.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a drilling machine convenient for adjusting drilling depth for rotating shaft production comprises a machine frame 1, a drilling platform 2, a back plate 3, a top plate 4, a rolling screw 5, a sliding seat 6, a connecting plate 7, a first motor 8, a drill bit connector 9, a second motor 10, a chain wheel 11, a chain 12, a first supporting rod 13, a limiting groove 14, a threaded rod 15, a nut 16, a second supporting rod 17, a sliding groove 18, a sliding block 19, a limiting rod 20 and a scale mark 21, wherein the middle part of the upper end of the machine frame 1 is fixedly connected with the drilling platform 2, the back plate 3 is fixedly connected with the rear side of the upper end of the machine frame 1, the top plate 4 is fixedly connected with the upper end of the back plate 3, the rolling screw 5 symmetrically arranged is rotatably connected with the outer side of the drilling platform 2 at the upper end of the machine frame 1, the rolling screw 5 extends towards the upper end of the top plate 4, the sliding seat 6 is movably connected with the outer side of the rolling screw, the lower end of the first motor 8 is fixedly connected with a drill bit connector 9;

furthermore, the rear end of the back plate 3 is fixedly connected with a second motor 10, the outer sides of the upper ends of the second motor 10 and the rolling screw 5 are fixedly connected with a chain wheel 11, the outer sides of the chain wheel 11 and the other chain wheel 11 are meshed and connected with a chain 12, the height of the chain wheel 11 on the outer side of the second motor 10 is the same as that of the other chain wheel 11 on the outer side of the rolling screw 5, and the sliding seat 6 on the outer side of the rolling screw 5 is driven to move through the matching use of the second motor 10, the chain wheel 11 and the chain 12, so that the stability is;

furthermore, a first support rod 13 which is bilaterally symmetrical is fixedly connected to the front side between the rack 1 and the top plate 4, a limit groove 14 is formed in the first support rod 13, a threaded rod 15 is movably connected in the limit groove 14, a nut 16 is movably connected to the outer side of the threaded rod 15, the height of the threaded rod 15 can be conveniently adjusted by arranging the limit groove 14, and then the nut 16 is screwed down to keep the position of the threaded rod 15 unchanged;

furthermore, a second support rod 17 which is bilaterally symmetrical is fixedly connected to the rear side between the rack 1 and the top plate 4, a sliding groove 18 is formed in the front end of the second support rod 17, a sliding block 19 is slidably connected in the sliding groove 18, and the sliding block 19 can conveniently move in the sliding groove 18 by arranging the sliding groove 18;

furthermore, a limiting rod 20 is arranged between the sliding block 19 and the threaded rod 15, the limiting rod 20 is in sliding connection with the sliding seat 6, and the limiting rod 20 is arranged to limit the position of the sliding seat 6 conveniently, so that the drilling depth is adjusted;

furthermore, the front end of the first supporting rod 13 is provided with scale marks 21, and the adjusted depth data can be more intuitively known by setting the scale marks 21.

The working principle is as follows: firstly, a part to be drilled is placed on a drilling platform 2, a drill bit is arranged in a drill bit connector 9 at the lower end of a first motor 8, a nut 16 is loosened, then a limiting rod 20 moves up and down, a threaded rod 15 at the front end of the limiting rod 20 moves up and down in a limiting groove 14, a sliding block 19 at the rear end of the limiting rod 20 synchronously moves in a sliding groove 18 at the moment, the nut 16 is screwed after the limiting rod moves to a specified place according to data on a scale mark 21, a second motor 10 is opened to rotate forwardly, the second motor 10 drives a chain wheel 11 and a chain 12 to rotate, the chain 12 drives another chain wheel 11 to rotate, a rolling lead screw 5 inside the chain wheel 11 synchronously rotates, a sliding seat 6 outside the rolling lead screw 5 converts rotary motion into linear motion and moves downwards, a connecting plate 7 between the sliding seats 6 synchronously moves downwards, the first motor 8 is opened, and the first motor 8 drives the drill bit in the drill bit connector, the drill bit contacts with spare part, drills on spare part, and sliding seat 6 moves down, and until sliding seat 6 and gag lever post 20 laminating, the second motor 10 reversal drives sliding seat 6 rebound, takes off the spare part on the drilling platform 2 can.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a pivot production is with drilling machine convenient to adjust drilling depth, includes the frame, its characterized in that: frame upper end middle part fixedly connected with rig floor, frame upper end rear side fixedly connected with backplate, backplate upper end fixedly connected with roof, frame upper end rig floor outside rotation is connected with the roll-over lead screw that the symmetry set up, the roll-over lead screw extends toward the roof upper end, roll-over lead screw outside swing joint has the sliding seat, be provided with the connecting plate between sliding seat and another sliding seat, fixedly connected with first motor in the connecting plate, first motor lower extreme fixedly connected with drill connector.

2. The drilling machine for producing the rotating shaft and facilitating the adjustment of the drilling depth as claimed in claim 1, wherein: the back plate is fixedly connected with a second motor, the second motor and the outer side of the upper end of the rolling screw rod are fixedly connected with chain wheels, the chain wheels and the outer side of the other chain wheel are meshed and connected with a chain, and the chain wheel on the outer side of the second motor and the other chain wheel on the outer side of the rolling screw rod are the same in height.

3. The drilling machine for producing the rotating shaft and facilitating the adjustment of the drilling depth as claimed in claim 1, wherein: the front side fixedly connected with bilateral symmetry's first bracing piece between frame and roof, the spacing groove has been seted up on the first bracing piece, spacing inslot swing joint has the threaded rod, threaded rod outside swing joint has the nut.

4. The drilling machine for producing the rotating shaft and facilitating the adjustment of the drilling depth as claimed in claim 1, wherein: the rear side between the rack and the top plate is fixedly connected with bilaterally symmetrical second support rods, the front ends of the second support rods are provided with sliding grooves, and sliding blocks are connected in the sliding grooves in a sliding mode.

5. The drilling machine for producing the rotating shaft and facilitating the adjustment of the drilling depth as claimed in claim 4, wherein: be provided with the gag lever post between sliding block and threaded rod, the gag lever post is sliding connection with the sliding seat.

6. The drilling machine for producing the rotating shaft and facilitating the adjustment of the drilling depth as claimed in claim 3, wherein: the front end of the first supporting rod is provided with scale marks.