CN213614226U - Drilling machine with main shaft vibration function - Google Patents

Abstract

The utility model discloses a take drilling machine of main shaft vibration function, including base, mesa, curb plate and shell, base top fixedly connected with curb plate, the top of mesa all is provided with the clamping structure, one side of curb plate is provided with elevation structure, and the inside of shell is provided with the structure of making an uproar of falling, the intermediate position department of the structure of making an uproar of falling is provided with the driving shaft, and the bottom fixedly connected with drill point of driving shaft, the top fixedly connected with servo motor of driving shaft, and the bottom mounting on servo motor surface has the eccentric wheel. The utility model discloses when through pressing the handle, will drive the slider and move in the inside of sliding tray, the slider is exerted the effort to the telescopic link simultaneously and is made the compression of first reset spring drive shell whereabouts, loosens the handle afterwards, and first reset spring carries out elasticity and resets, will drive the shell and raise, avoids producing the inconvenient phenomenon of going up and down when the drill point drills, has realized the raising and lowering functions of this drilling machine from this.

Description

Drilling machine with main shaft vibration function

Technical Field

The utility model relates to a drilling machine technical field specifically is a take drilling machine of main shaft vibration function.

Background

In the present society, with the continuous improvement of the technological level, the circuit board products have a large number of applications in people's life, and the problem of accurate drilling on the circuit board will be solved to the emergence of this kind of drilling machine with main shaft vibration function, but a current drilling machine with main shaft vibration function still has a lot of problems and defects:

the traditional drilling machine with the main shaft vibration function has the problem of inconvenient lifting during use, and the drilling machine is lower in stability when drilling a circuit board.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take main shaft vibration function's drilling machine to provide the inconvenient problem of drilling machine lift in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a drilling machine with a main shaft vibration function comprises a base, a table top, side plates and a shell, wherein the top end of the base is fixedly connected with the side plates, the table top is fixed on the surfaces of the side plates, clamping structures are arranged at the top ends of the table top, a lifting structure is arranged on one side of each side plate and comprises a handle, a sliding groove, a sliding block, a telescopic rod and a first reset spring, the handle is fixedly connected to one side of each side plate, the telescopic rod is fixed to the bottom end inside the sliding groove, the sliding block is fixed to the top end of the telescopic rod, the first reset spring is installed inside the telescopic rod, the handle is arranged on one side of the sliding block, the shell is fixed to one side of the lifting structure, a noise reduction structure is arranged inside the shell, a driving shaft is arranged at the middle position of the noise reduction structure, a drilling needle is fixedly connected to the bottom end, and an eccentric wheel is fixed at the bottom end of the surface of the servo motor.

Preferably, one side of the sliding block extends to the inside of the sliding groove and is connected with the shell, and the first return spring is of a telescopic structure at the bottom end of the sliding block.

Preferably, the clamping structure comprises a handle, a vertical plate, a movable rod, a supporting plate and a second return spring, the vertical plate is fixedly connected to the top end of the table board, the handle is arranged on one side of the vertical plate, the movable rod is movably connected to the middle of the vertical plate, the second return spring is fixed to the surface of the movable rod, and the supporting plate is fixed to one side of the movable rod.

Preferably, the abutting plate is elastically connected with the second return spring, and the movable rod and the abutting plate are welded and integrated.

Preferably, the structure of making an uproar falls includes the cavity, falls the sponge and the stationary blade of making an uproar, the cavity is fixed connection on the inner wall of shell, the stationary blade is all installed to the inside of cavity, and the intermediate position department of stationary blade is fixed with the sponge of making an uproar.

Preferably, the noise reduction sponge is in a mosaic design in the cavity, and the fixing pieces are symmetrically distributed on the central line of the noise reduction sponge.

Compared with the prior art, the beneficial effects of the utility model are that: the drilling machine with the main shaft vibration function is reasonable in structure and has the following advantages:

(1) the handle is pressed to drive the sliding block to move in the sliding groove, meanwhile, the sliding block applies acting force to the telescopic rod to enable the first return spring to compress to drive the shell to fall, then the handle is loosened, the first return spring elastically returns to lift the shell, and the phenomenon that the drill point is inconvenient to lift during drilling is avoided, so that the lifting function of the drilling machine is achieved, and the functionality of the drilling machine is improved;

(2) the handle is pulled to drive the movable rod to move in the vertical plate and drive the abutting plate to move, so that a middle gap of the abutting plate is enlarged, the abutting plate is convenient to place in a boring manner, then the handle is loosened, the abutting plate is driven to clamp materials through the reset function of the second reset spring, and the phenomenon that the materials shake during drilling is avoided, so that the clamping function of the drilling machine is realized, and the convenience of the drilling machine is improved;

(3) through the eccentric wheel that sets up, make the drill point vibrations when rotating and produce the noise, and the noise will transmit to the inside of cavity, the noise later with fall the sponge contact of making an uproar, offset the noise through the self characteristic of falling the sponge of making an uproar, avoid the noise to spread the outside of shell and cause uncomfortable phenomenon to the human body, realized the function of making an uproar of this drilling machine from this, improved the practicality of this drilling machine.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the elevating structure of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 4 is a schematic view of the front view cross-sectional structure of the noise reduction structure of the present invention.

In the figure: 1. a base; 2. a table top; 3. a side plate; 4. a lifting structure; 401. a handle; 402. a sliding groove; 403. a slider; 404. a telescopic rod; 405. a first return spring; 5. a housing; 6. a drive shaft; 7. drilling a needle; 8. a clamping structure; 801. a handle; 802. a vertical plate; 803. a movable rod; 804. a resisting plate; 805. a second return spring; 9. a noise reduction structure; 901. a chamber; 902. a noise reducing sponge; 903. a fixing sheet; 10. a servo motor; 11. an eccentric wheel.

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 an embodiment: a drilling machine with a main shaft vibration function comprises a base 1, a table board 2, side plates 3 and a shell 5, wherein the top end of the base 1 is fixedly connected with the side plates 3, the table board 2 is fixed on the surface of each side plate 3, one side of each side plate 3 is provided with a lifting structure 4, each lifting structure 4 comprises a handle 401, a sliding groove 402, a sliding block 403, a telescopic rod 404 and a first reset spring 405, the handle 401 is fixedly connected with one side of each side plate 3, the telescopic rod 404 is fixed at the bottom end inside the corresponding sliding groove 402, the sliding block 403 is fixed at the top end of the telescopic rod 404, the first reset spring 405 is installed inside the telescopic rod 404, the handle 401 is arranged on one side of the corresponding sliding block 403, one side of the corresponding sliding block 403 extends into the sliding groove 402 and is connected with the shell 5, the first reset spring 405 is of a telescopic structure at the bottom end of the corresponding sliding block 403, the shell 5 is, the bottom end of the driving shaft 6 is fixedly connected with a drill point 7, the top end of the driving shaft 6 is fixedly connected with a servo motor 10, the type of the servo motor 10 can be MR-J2S-20A, the input end of the servo motor 10 is electrically connected with the output end of the control box, and the bottom end of the surface of the servo motor 10 is fixedly provided with an eccentric wheel 11;

specifically, as shown in fig. 1 and fig. 2, the drilling machine is placed at a suitable position, the eccentric wheel 11 driven by the rotation of the servo motor 10 rotates, the servo motor 10 drives the drill point 7 inside the driving shaft 6 to rotate, and holes are drilled on the material, the eccentric wheel 11 arranged vibrates the drill point 7 while rotating, the sliding block 403 is driven to move inside the sliding groove 402 by pressing the handle 401, the sliding block 403 applies acting force to the telescopic rod 404 to compress the first return spring 405 to drive the shell 5 to fall, then the handle 401 is released, the first return spring 405 is elastically reset, the shell 5 is driven to rise, and the phenomenon of inconvenient lifting during drilling of the drill point 7 is avoided;

the top end of the table top 2 is provided with a clamping structure 8, the clamping structure 8 comprises a handle 801, a vertical plate 802, a movable rod 803, a resisting plate 804 and a second reset spring 805, the vertical plate 802 is fixedly connected with the top end of the table top 2, one side of the vertical plate 802 is provided with the handle 801, the middle position of the vertical plate 802 is movably connected with the movable rod 803, the surface of the movable rod 803 is fixedly provided with the second reset spring 805, one side of the movable rod 803 is fixedly provided with the resisting plate 804, the resisting plate 804 is elastically connected with the second reset spring 805, and the movable rod 803 and the resisting plate 804 are welded and integrated;

specifically, as shown in fig. 1 and fig. 3, the handle 801 is pulled to drive the movable rod 803 to move inside the vertical plate 802, and simultaneously drive the abutting plate 804 to move, so that the middle gap of the abutting plate 804 is increased, which is convenient for boring placement, and then the handle 801 is loosened, and the abutting plate 804 is driven to clamp the material through the reset function of the second reset spring 805, so as to avoid the shaking phenomenon of the material during drilling;

the noise reduction structure 9 is arranged in the shell 5, the noise reduction structure 9 comprises a cavity 901, noise reduction sponges 902 and fixing plates 903, the cavity 901 is fixedly connected to the inner wall of the shell 5, the fixing plates 903 are mounted in the cavity 901, the noise reduction sponges 902 are fixed in the middle of the fixing plates 903, the noise reduction sponges 902 are in an embedded design in the cavity 901, and the fixing plates 903 are symmetrically distributed on the center line of the noise reduction sponges 902;

specifically, as shown in fig. 1 and 4, the eccentric wheel 11 is arranged to vibrate the drill bit 7 during rotation to generate noise, and the noise is transmitted to the inside of the chamber 901, and then the noise is contacted with the noise reduction sponge 902, and the noise is offset by the self-characteristics of the noise reduction sponge 902, so that the phenomenon that the noise is transmitted out of the outer shell 5 to cause discomfort to human body is avoided.

The working principle is as follows: when the power supply is used, the drilling machine is firstly placed at a proper position, the eccentric wheel 11 driven by the drilling machine is rotated by the rotation of the servo motor 10, the servo motor 10 drives the drill point 7 in the driving shaft 6 to rotate at the same time, the material is drilled, the drill point 7 is vibrated by the arranged eccentric wheel 11 while rotating, the sliding block 403 is driven to move in the sliding groove 402 by pressing the handle 401, meanwhile, the sliding block 403 applies acting force to the telescopic rod 404 to enable the first return spring 405 to be compressed to drive the shell 5 to fall, then the handle 401 is loosened, the first return spring 405 is elastically reset, the shell 5 is driven to rise, and the phenomenon of inconvenient lifting during drilling of the drill point 7 is avoided;

secondly, the handle 801 is pulled to drive the movable rod 803 to move in the vertical plate 802, and meanwhile, the abutting plate 804 is driven to move, so that the middle gap of the abutting plate 804 is enlarged, the material can be placed in a boring manner conveniently, then, the handle 801 is loosened, and the abutting plate 804 is driven to clamp the material through the resetting function of the second resetting spring 805, so that the phenomenon that the material shakes during drilling is avoided;

finally, the drill point 7 vibrates to generate noise when rotating through the arranged eccentric wheel 11, the noise is transmitted to the inside of the cavity 901 and then is contacted with the noise reduction sponge 902, the noise is offset through the self characteristic of the noise reduction sponge 902, the phenomenon that the noise is transmitted out of the shell 5 to cause discomfort to a human body is avoided, and finally the whole work of the drilling machine is finished.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a take main shaft vibration function's drilling machine, includes base (1), mesa (2), curb plate (3) and shell (5), its characterized in that: the top end of the base (1) is fixedly connected with a side plate (3), the surface of the side plate (3) is fixed with a table board (2), the top end of the table board (2) is provided with a clamping structure (8), one side of the side plate (3) is provided with a lifting structure (4), the lifting structure (4) comprises a handle (401), a sliding groove (402), a sliding block (403), a telescopic rod (404) and a first reset spring (405), the handle (401) is fixedly connected with one side of the side plate (3), the bottom end inside the sliding groove (402) is fixed with the telescopic rod (404), the top end of the telescopic rod (404) is fixed with the sliding block (405), the first reset spring (405) is installed inside the telescopic rod (404), one side of the sliding block (403) is provided with the handle (401), one side of the lifting structure (4) is fixed with a shell (5), and the inside of the shell (5) is provided with a noise reduction structure (, the noise reduction structure is characterized in that a driving shaft (6) is arranged in the middle of the noise reduction structure (9), a drilling needle (7) is fixedly connected to the bottom end of the driving shaft (6), a servo motor (10) is fixedly connected to the top end of the driving shaft (6), and an eccentric wheel (11) is fixed to the bottom end of the surface of the servo motor (10).

2. A drilling machine with a spindle vibrating function according to claim 1, wherein: one side of the sliding block (403) extends into the sliding groove (402) and is connected with the shell (5), and the first return spring (405) is of a telescopic structure at the bottom end of the sliding block (403).

3. A drilling machine with a spindle vibrating function according to claim 1, wherein: the clamping structure (8) comprises a handle (801), a vertical plate (802), a movable rod (803), a supporting plate (804) and a second reset spring (805), wherein the vertical plate (802) is fixedly connected to the top end of the table top (2), the handle (801) is arranged on one side of the vertical plate (802), the movable rod (803) is movably connected to the middle position of the vertical plate (802), the second reset spring (805) is fixed to the surface of the movable rod (803), and the supporting plate (804) is fixed to one side of the movable rod (803).

4. A drilling machine with a spindle vibrating function according to claim 3, wherein: the abutting plate (804) is elastically connected with the second return spring (805), and the movable rod (803) and the abutting plate (804) are welded and integrated.

5. A drilling machine with a spindle vibrating function according to claim 1, wherein: the noise reduction structure (9) comprises a cavity (901), noise reduction sponges (902) and fixing pieces (903), wherein the cavity (901) is fixedly connected to the inner wall of the shell (5), the fixing pieces (903) are installed inside the cavity (901), and the noise reduction sponges (902) are fixed in the middle positions of the fixing pieces (903).

6. A drilling machine with a spindle vibrating function according to claim 5, characterized in that: the noise reduction sponge (902) is in an embedded design in the cavity (901), and the fixing pieces (903) are symmetrically distributed on the center line of the noise reduction sponge (902).

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