CN112317790A

CN112317790A - Machine part drilling equipment

Info

Publication number: CN112317790A
Application number: CN202011239334.6A
Authority: CN
Inventors: 李建; 陈红林; 聂瑶
Original assignee: Changde Xinrui New Material Co ltd
Current assignee: Changde Xinrui New Material Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-02-05

Abstract

The invention relates to the technical field of machining of mechanical parts, in particular to a mechanical part drilling device which comprises a base, a positioning device, a lifting device, a drilling device and a buffering device, wherein a rectangular hole is formed in one side wall of the base, a first accommodating cavity is formed in the base, a rectangular groove is formed in the top of the base and communicated with the first accommodating cavity, the positioning device is arranged in the first accommodating cavity, the lifting device is installed on the top of the base, the drilling device is arranged on the lifting device, and the buffering device is sleeved on the drilling device. According to the invention, through the mutual matching operation among the devices, the mechanical parts with different thicknesses can be drilled, the mechanical parts can be protected from being damaged during drilling, and the surface of the mechanical parts can be limited during drilling, so that the efficiency of drilling the mechanical parts is improved, defective products are reduced, and the drilling efficiency is improved.

Description

Machine part drilling equipment

Technical Field

The invention relates to the technical field of machining of mechanical parts, in particular to a mechanical part drilling device.

Background

Mechanical parts are the basis of a plurality of mechanical components, which are also called mechanical parts (machine parts) as basic components of the machines and are inseparable single parts of the machines and the machines.

The patent of publication No. CN208116811U relates to a machine part drilling equipment, the on-line screen storage device comprises a base, base top left side is fixed with the fixing stud who is vertical setting, fixing stud upper portion cover is equipped with the connecting seat that is horizontal setting, the left part bottom of connecting seat is equipped with the support cover piece of cover on fixing stud, it is equipped with fastening nut, two all to overlap on the fixing stud on support cover piece bottom and the connecting seat fastening nut all with the fixing stud phase-match, connecting seat top right side is equipped with first cylinder, the bottom output of first cylinder is connected with first piston rod, first piston rod bottom through connection seat and stretch into the connecting seat below and link to each other with the drilling pole. The drilling machine can quickly and conveniently complete the drilling operation on mechanical parts, has the guiding and limiting functions, ensures that the drilling accuracy is greatly improved, and effectively improves the working efficiency.

However, the above-mentioned device has problems in the drilling process: the device is not good at the fixed effect of mechanical part drilling, because the mode direct contact mechanical part of drilling head through gravity damages mechanical part easily to and can not carry on spacingly to mechanical part's surface, thereby lead to the drilling head not accurate to mechanical part drilling's position, lead to increasing the defective percentage, cause the waste, increase whole processing cost.

Disclosure of Invention

The invention aims to provide a mechanical part drilling device, which aims to solve the technical problems that in the prior art, the fixing effect of drilling a mechanical part is poor, the mechanical part is easy to damage due to the fact that a drilling head directly contacts the mechanical part in a gravity mode, and the surface of the mechanical part cannot be limited, so that the drilling position of the drilling head on the mechanical part is not accurate, the defective rate is increased, waste is caused, and the whole processing cost is increased.

The invention provides a mechanical part drilling device which comprises a base, a positioning device, a lifting device, a drilling device and a buffering device, wherein a rectangular hole is formed in one side wall of the base, a first accommodating cavity is formed in the base, a rectangular groove is formed in the top of the base and communicated with the first accommodating cavity, the positioning device is arranged in the first accommodating cavity, the lifting device is installed on the top of the base, the drilling device is arranged on the lifting device, and the buffering device is sleeved on the drilling device.

Furthermore, the positioning device comprises a bottom plate, a positioning electric cylinder, a cross bar, two fixing rods, two positioning seats, two hinge bars, two Y-shaped hinge frames and two V-shaped hinge frames, wherein the two positioning seats are symmetrically arranged in the first accommodating cavity and clamped in the rectangular groove, one ends of the two hinge bars are respectively hinged on the two positioning seats, the two Y-shaped hinge frames are symmetrically arranged at two sides of one hinge bar and clamped in the rectangular hole, the two V-shaped hinge frames are symmetrically arranged at two sides of the other hinge bar, the cross bar is arranged below the two positioning seats, two ends of the cross bar are respectively hinged on the two Y-shaped hinge frames and the two V-shaped hinge frames, the bottom plate is arranged on one side wall of the base, the positioning electric cylinder is arranged on the bottom plate, and the telescopic end of the positioning electric cylinder is hinged on the two Y-shaped hinge frames, and the two fixing rods respectively penetrate through the two Y-shaped hinged frames and the two V-shaped hinged frames and extend to the side wall of the first accommodating cavity.

Further, elevating gear includes riser, elevator motor, loading board, lifter plate, two racks, two gears and two telescopic links, the riser is installed on the base top, be equipped with the quad slit of symmetry on the riser, two rack symmetry card is established in two quad slits, elevator motor installs on a lateral wall of riser, two the gear is installed respectively on elevator motor's main shaft and two gears mesh with two racks respectively, the loading board is installed on another lateral wall of riser, two the telescopic link symmetry sets up on the top of loading board, the lifter plate sets up on the top of two telescopic links and a lateral wall of lifter plate is installed on two racks.

Further, drilling equipment includes drilling electric cylinder, frame seat, drilling motor, drilling head and two vertical sticks, the drilling electric cylinder is installed on the top of lifter plate and the flexible end of drilling electric cylinder runs through the lifter plate and sets up downwards, the frame seat sets up in the bottom of lifter plate and installs at the flexible end of drilling electric cylinder, the drilling motor sets up and the main shaft of drilling motor runs through the vertical downward setting of frame seat in the frame seat, the drilling head is installed on the main shaft of drilling motor, two the vertical stick symmetry sets up on two outer walls of frame seat.

Further, buffer includes two rectangle frames, two buffer boards and four springs, two the rectangle frame cover is established on two vertical retort and with two vertical retort sliding fit, two the buffer board is parallel arrangement and establishes on the first outer wall of drilling at two rectangle frame bottoms and one of them buffer board cover, and two all be equipped with on the buffer board with drilling head complex circular port, four the spring card is in the middle of two buffer boards.

Furthermore, the two side walls in the first accommodating cavity are provided with sliding chutes in sliding fit with the two positioning seats.

Compared with the prior art, the invention has the beneficial effects that:

firstly, the drilling device can drill mechanical parts with different thicknesses through the mutual matching operation among the arranged devices, can protect the mechanical parts to avoid damage to the mechanical parts during drilling, and can limit the surfaces of the mechanical parts during drilling, so that the efficiency of drilling the mechanical parts is improved, defective products are reduced, and the drilling efficiency is improved.

Secondly, when the mechanical part needs to be drilled, the mechanical part is firstly placed on the base between the two positioning seats, the positioning electric cylinder works to drive the Y-shaped hinged frame on the telescopic positioning electric cylinder to move and drive the hinged strip hinged on the Y-shaped hinged frame to move, the positioning seat on the hinge strip can be driven to move towards the mechanical parts, and because the two ends of the cross strip are respectively arranged on the two Y-shaped hinge frames and the two V-shaped hinge frames, so as to drive the transverse bar to move and drive the two V-shaped hinged brackets to move, thereby driving the hinged bar hinged by the two V-shaped hinged brackets to move, driving the positioning seat hinged by the hinged bar to move towards the mechanical part, thereby realize fixing a position the both sides of machine part for machine part position does not take place the skew, has improved follow-up drilling effect, can fix a position fixedly to the machine part of difference moreover.

Thirdly, when the drilling device drills mechanical parts, the two buffer plates and the four springs are driven by the lifting device to move downwards to be attached to the surfaces of the mechanical parts, the two buffer plates and the four springs are arranged to achieve a buffering effect, the drilling head can be prevented from being easily damaged by falling of gravity to the mechanical parts, the mechanical parts can be limited, the effect of drilling the mechanical parts is improved, the drilling accuracy is improved, the problem that in the prior art, the position of drilling the mechanical parts is not accurate, the defective product rate is increased, waste is caused, and the whole machining cost is increased is solved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

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

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

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

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;

FIG. 5 is a perspective cross-sectional view of a positioning device of the present invention;

fig. 6 is a partial perspective view of the present invention.

Reference numerals: the base 1, rectangular hole 10, first chamber 11 that holds, spout 12, positioner 2, bottom plate 20, location electric jar 21, horizontal bar 22, dead lever 23, positioning seat 24, articulated strip 25, Y shape articulated frame 26, V-arrangement articulated frame 27, elevating gear 3, riser 30, elevator motor 31, loading board 32, lifter plate 33, rack 34, gear 35, telescopic link 36, quad slit 37, drilling equipment 4, drilling electric jar 40, frame seat 41, drilling motor 42, drilling head 43, vertical bar 44, buffer 5, rectangular frame 50, buffer board 51, spring 52.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.

The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 6, an embodiment of the invention provides a mechanical part drilling device, which includes a base 1, a positioning device 2, a lifting device 3, a drilling device 4 and a buffer device 5, wherein a rectangular hole 10 is formed in a side wall of the base 1, a first accommodating cavity 11 is formed in the base 1, a rectangular groove is formed in the top of the base 1 and communicated with the first accommodating cavity 11, the positioning device 2 is arranged in the first accommodating cavity 11, the lifting device 3 is installed on the top of the base 1, the drilling device 4 is arranged on the lifting device 3, and the buffer device 5 is sleeved on the drilling device 4.

Specifically, the positioning device 2 includes a bottom plate 20, a positioning electric cylinder 21, a cross bar 22, two fixing rods 23, two positioning seats 24, two hinge bars 25, two Y-shaped hinge brackets 26 and two V-shaped hinge brackets 27, the two positioning seats 24 are symmetrically disposed in the first accommodating cavity 11 and clamped in the rectangular groove, one ends of the two hinge bars 25 are respectively hinged to the two positioning seats 24, the two Y-shaped hinge brackets 26 are symmetrically disposed on two sides of one hinge bar 25 and the two Y-shaped hinge brackets 26 are clamped in the rectangular hole 10, the two V-shaped hinge brackets 27 are symmetrically disposed on two sides of the other hinge bar 25, the cross bar 22 is disposed below the two positioning seats 24 and two ends of the cross bar 22 are respectively hinged to the two Y-shaped hinge brackets 26 and the two V-shaped hinge brackets 27, the bottom plate 20 is disposed on one side wall of the base 1, the positioning electric cylinder 21 is disposed on the bottom plate 20 and the telescopic end of the positioning electric cylinder 21 is hinged to the two Y-shaped hinge brackets 26, two fixing rods 23 respectively penetrate through two Y-shaped hinged frames 26 and two V-shaped hinged frames 27 and extend to the side wall of the first accommodating cavity 11, when a mechanical part needs to be drilled, firstly, the mechanical part is placed on the base 1 between the two positioning seats 24, the positioning electric cylinder 21 works to drive the Y-shaped hinged frame 26 on the telescopic positioning electric cylinder 21 to move and drive the hinged strip 25 hinged on the Y-shaped hinged frame 26 to move, then the positioning seat 24 on the hinged strip 25 can be driven to move towards the mechanical part, and because two ends of the transverse strip 22 are respectively arranged on the two Y-shaped hinged frames 26 and the two V-shaped hinged frames 27, the transverse strip 22 can be driven to move, the two V-shaped hinged frames 27 can be driven to move, then the positioning seat 24 hinged on the hinged strip 25 can be driven to move towards the mechanical part, thereby positioning and fixing of two sides of the mechanical part can be realized, the position of the mechanical part is not deviated, the subsequent drilling effect is improved, and different mechanical parts can be positioned and fixed.

Specifically, the lifting device 3 includes a vertical plate 30, a lifting motor 31, a bearing plate 32, a lifting plate 33, two racks 34, two gears 35 and two telescopic rods 36, the vertical plate 30 is installed on the top of the base 1, symmetrical square holes 37 are provided on the vertical plate 30, two racks 34 are symmetrically clamped in the two square holes 37, the lifting motor 31 is installed on one side wall of the vertical plate 30, two gears 35 are respectively installed on a main shaft of the lifting motor 31 and the two gears 35 are respectively engaged with the two racks 34, the bearing plate 32 is installed on the other side wall of the vertical plate 30, two telescopic rods 36 are symmetrically arranged on the top of the bearing plate 32, the lifting plate 33 is arranged on the top of the two telescopic rods 36 and one side wall of the lifting plate 33 is installed on the two racks 34, after the positioning device 2 positions the mechanical parts, the rotating shaft and the two gears 35 are driven to rotate by the working of the lifting motor 31, because two racks 34 and two gear 35 meshes, so can drive two racks 34 and slide downwards in quad slit 37, it is flexible through two telescopic links 36 that set up, then can drive lifter plate 33 downstream, thereby drive drilling equipment 4 and buffer 5 downstream, it can to drive buffer 5 downstream laminating machine part surface, make drilling head 43 drill to machine part, can both drill to the machine part of different thickness, the suitability of device has been improved.

Specifically, the drilling device 4 includes a drilling electric cylinder 40, a frame seat 41, a drilling motor 42, a drilling head 43 and two vertical bars 44, the drilling electric cylinder 40 is installed on the top of the lifting plate 33, the telescopic end of the drilling electric cylinder 40 penetrates through the lifting plate 33 and is arranged downward, the frame seat 41 is arranged at the bottom of the lifting plate 33 and is installed on the telescopic end of the drilling electric cylinder 40, the drilling motor 42 is arranged in the frame seat 41, the main shaft of the drilling motor 42 penetrates through the frame seat 41 and is arranged vertically downward, the drilling head 43 is installed on the main shaft of the drilling motor 42, the two vertical bars 44 are symmetrically arranged on the two outer walls of the frame seat 41, when the lifting device 3 drives the drilling device 4 to move downward to a proper position, the frame seat 41 and the drilling motor 42 are driven to move downward by the operation of the drilling electric cylinder 40, the two vertical bars 44 are driven to slide downward on the buffer device 5, and the buffer device 5 can buffer the mechanical parts, therefore, the drilling head 43 can be driven to move downwards from the interior of the buffer device 5, so that the mechanical parts can be drilled, and the accuracy of drilling is improved.

Specifically, the buffer device 5 includes two rectangular frames 50, two buffer plates 51 and four springs 52, the two rectangular frames 50 are sleeved on the two vertical bars 44 and are in sliding fit with the two vertical bars 44, the two buffer plates 51 are arranged at the bottoms of the two rectangular frames 50 in parallel, one buffer plate 51 is sleeved on the outer wall of the drilling head 43, circular holes matched with the drilling head 43 are formed in the two buffer plates 51, the four springs 52 are clamped between the two buffer plates 51, when the drilling device 4 drills mechanical parts, the two buffer plates 51 and the four springs 52 are driven by the lifting device 3 to move downwards to be attached to the surfaces of the mechanical parts, the two buffer plates 51 and the four springs 52 are arranged to play a buffering effect, the drilling head 43 can be prevented from being easily damaged by gravity falling, and the mechanical parts can be limited, the drilling effect of the mechanical parts is improved, the drilling accuracy is improved, and the problems that in the prior art, the position of the mechanical part for drilling is not accurate, the defective rate is increased, waste is caused, and the whole processing cost is increased are solved.

Specifically, be equipped with on the both sides wall in the first chamber 11 and with two positioning seat 24 sliding fit's spout 12, two positioning seats 24 of being convenient for slide to and can bear the weight of positioning seat 24, keep two positioning seats 24 on same horizontal plane all the time, improved the fixed effect of location.

The working principle of the invention is as follows: when a mechanical part needs to be drilled, firstly, the mechanical part is placed on the base 1 between the two positioning seats 24, the electric positioning cylinder 21 works to drive the Y-shaped hinged frame 26 on the telescopic position of the electric positioning cylinder 21 to move, and drive the hinged strip 25 hinged on the Y-shaped hinged frame 26 to move, so that the positioning seat 24 on the hinged strip 25 can be driven to move towards the mechanical part, and because the two ends of the cross strip 22 are respectively arranged on the two Y-shaped hinged frames 26 and the two V-shaped hinged frames 27, the cross strip 22 can be driven to move, the two V-shaped hinged frames 27 can be driven to move, so that the hinged strip 25 hinged with the two V-shaped hinged frames 27 can be driven to move, so that the positioning seats 24 hinged with the hinged strip 25 can be driven to move towards the mechanical part, so that the two sides of the mechanical part can be positioned and fixed, the position of the mechanical part is not deviated, and then the rotating shaft and the two gears, because the two racks 34 are meshed with the two gears 35, the two racks 34 are driven to slide downwards in the square holes 37, the two telescopic rods 36 are arranged to extend and contract, the lifting plate 33 is driven to move downwards, the drilling device 4 and the buffer device 5 are driven to move downwards, the buffer device 5 is driven to move downwards to be attached to the surface of a mechanical part, the frame base 41 and the drilling motor 42 are driven to move downwards through the work of the drilling electric cylinder 40, the two vertical bars 44 are driven to slide downwards in the rectangular frame 50, the buffer plate 51 and the four springs 52 above are driven to move downwards, the drilling head 43 can be prevented from being easily damaged by falling of gravity, the mechanical part can be limited, the drilling head 43 can be driven to move downwards from the middle of the two buffer plates 51, the mechanical part can be drilled, and the effect of drilling the mechanical part is improved, the drilling accuracy is improved, and the problems that in the prior art, the drilling position of a mechanical part is not accurate, the defective and defective rate is increased, the waste is caused, and the whole processing cost is increased are solved.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a machine part drilling equipment, its characterized in that, includes base (1), positioner (2), elevating gear (3), drilling equipment (4) and buffer (5), be equipped with rectangular hole (10) on base (1) a lateral wall, be equipped with first chamber (11) that holds in base (1), be equipped with the rectangular channel on base (1) top, just the rectangular channel is linked together with first chamber (11) that holds, positioner (2) set up in first chamber (11) that holds, elevating gear (3) are installed on base (1) top, drilling equipment (4) set up on elevating gear (3), buffer (5) cover is established on drilling equipment (4).

2. The machine part drilling device according to claim 1, wherein: the positioning device (2) comprises a bottom plate (20), a positioning electric cylinder (21), a transverse bar (22), two fixing rods (23), two positioning seats (24), two hinged bars (25), two Y-shaped hinged frames (26) and two V-shaped hinged frames (27), wherein the two positioning seats (24) are symmetrically arranged in a first accommodating cavity (11) and clamped in a rectangular groove, one ends of the two hinged bars (25) are respectively hinged to the two positioning seats (24), the two Y-shaped hinged frames (26) are symmetrically arranged on two sides of one hinged bar (25), the two Y-shaped hinged frames (26) are clamped in a rectangular hole (10), the two V-shaped hinged frames (27) are symmetrically arranged on two sides of the other hinged bar (25), the transverse bar (22) is arranged below the two positioning seats (24), and two ends of the transverse bar (22) are respectively hinged to the two Y-shaped hinged frames (26) and the two V-shaped hinged frames (27), the base plate (20) is arranged on one side wall of the base (1), the positioning electric cylinder (21) is arranged on the base plate (20), the telescopic end of the positioning electric cylinder (21) is hinged to the two Y-shaped hinged frames (26), and the fixing rods (23) penetrate through the two Y-shaped hinged frames (26) and the two V-shaped hinged frames (27) respectively and extend to the side wall of the first accommodating cavity (11).

3. The machine part drilling device according to claim 1, wherein: elevating gear (3) are including riser (30), elevator motor (31), loading board (32), lifter plate (33), two racks (34), two gears (35) and two telescopic link (36), install on base (1) top riser (30), be equipped with symmetric quad slit (37) on riser (30), two rack (34) symmetry card is established in two quad slit (37), elevator motor (31) are installed on a lateral wall of riser (30), two gear (35) are installed respectively on the main shaft of elevator motor (31) and two gears (35) mesh with two racks (34) respectively mutually, loading board (32) are installed on another lateral wall of riser (30), two telescopic link (36) symmetry sets up on the top of loading board (32), lifter plate (33) set up on the top of two telescopic link (36) and a lateral wall of lifter plate (33) is installed at two racks (34) ) The above.

4. A machine part drilling apparatus according to claim 3, wherein: drilling equipment (4) are including drilling electric cylinder (40), framed bent (41), drilling motor (42), drill bit (43) and two vertical retort (44), drilling electric cylinder (40) are installed on the top of lifter plate (33) and the flexible end of drilling electric cylinder (40) runs through lifter plate 33 and sets up downwards, framed bent (41) set up in the bottom of lifter plate (33) and install on the flexible end of drilling electric cylinder (40), drilling motor (42) set up in framed bent (41) and the main shaft of drilling motor (42) run through the vertical setting downwards of framed bent (41), install on the main shaft of drilling motor (42) drill bit (43), two vertical retort (44) symmetry sets up on two outer walls of framed bent (41).

5. The machine part drilling device according to claim 4, wherein: buffer (5) include two rectangle frames (50), two buffer board (51) and four springs (52), two rectangle frame (50) cover establish on two vertical retort (44) and with two vertical retort (44) sliding fit, two buffer board (51) are parallel arrangement and establish on drilling head (43) outer wall at two rectangle frame (50) bottoms and one of them buffer board (51) cover, and two all be equipped with on buffer board (51) with drilling head (43) complex circular port, four spring (52) card is in the middle of two buffer board (51).

6. The machine part drilling device according to claim 2, wherein: and sliding chutes (12) in sliding fit with the two positioning seats (24) are arranged on two side walls in the first accommodating cavity (11).