CN110976958B

CN110976958B - Arc drilling equipment

Info

Publication number: CN110976958B
Application number: CN201911334386.9A
Authority: CN
Inventors: 周序妹
Original assignee: Yiwu Zexuan Technology Co Ltd
Current assignee: Shenzhen Lizhuan Technology Transfer Center Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-11-17
Anticipated expiration: 2039-12-23
Also published as: CN110976958A

Abstract

The invention discloses arc-shaped drilling equipment, which structurally comprises a support, a rotating rod, a detection structure, a motor, a rotating shaft, a counterweight rod, a telescopic cylinder, a lifting cylinder and a drill bit, wherein the motor is fixed in the middle of the top of the support, the bottom of the motor is connected with the rotating shaft, the rotating shaft is vertically connected with the rotating rod, the bottom of the rotating rod is connected with the telescopic cylinder which is parallel to the rotating rod, the telescopic cylinder is vertically connected with the lifting cylinder, the bottom of the lifting cylinder is connected with the drill bit, the bottom of the rotating rod is provided with a sliding chute, the top of the lifting cylinder is connected with the sliding chute in a sliding manner, the counterweight rod is connected with the rotating rod, the counterweight rod and the: the support that can make equipment through the support is more firm, avoids appearing rocking, can in time report to the police when the bull stick takes place deformation through detecting the structure and infories, prevents that the too big phenomenon of work piece error of punching from appearing, improves the quality of punching.

Description

Arc drilling equipment

Technical Field

The invention relates to the field of processing equipment, in particular to arc-shaped drilling equipment.

Background

The work piece generally needs to set up a plurality of hole groove, because the demand differs, has different requirements to the distribution shape of hole groove, to the hole groove that the arc distributes, prior art has proposed 201711363596.1's an arc drilling equipment, including lift support cylinder and movable mounting support frame body and drilling organism on the lift support cylinder, fixed mounting has first rotating electrical machines in the support cylinder top end face, the output shaft of first rotating electrical machines stretches out outside the lift support cylinder end face, and output shaft left and right sides terminal surface fixed mounting has fixed horizontal pole, fixed vertical pole is installed to fixed horizontal pole left and right sides symmetry, fixed vertical pole respectively with the lower terminal surface of fixed horizontal pole and the up end fixed connection of support frame body, the left side of lift support cylinder is provided with the dovetail in the support frame body downside terminal surface, the top wall in the dovetail groove is provided with a slide rail which extends left and right; the invention can punch holes with different radians and arc distribution on a workpiece, the radian is convenient to adjust, and the punching speed is high due to strong punching force.

But prior art is because curved diameter need stretch out and draw back, and it is longer to support the support body, and the one end of keeping away from the rotation center produces deformation easily under permanent action of gravity, and the unaided eye can't distinguish, and deformation can lead to the drill bit slope, makes the error grow that punches, and adopts single stand to carry out the support of whole support body, the unstable phenomenon of focus appears easily.

Disclosure of Invention

The invention mainly aims to overcome the defects of the prior art and provide arc-shaped drilling equipment.

The invention is realized by adopting the following technical scheme: the utility model provides an arc drilling equipment, its structure includes support, bull stick, detection structure, motor, pivot, counter weight pole, telescoping cylinder, lift cylinder, drill bit, be fixed with the motor in the middle of the support top, the motor bottom is connected with the pivot, the pivot is connected with the bull stick is perpendicular, the bull stick bottom is connected with the telescoping cylinder that parallels with it, the telescoping cylinder is connected with the lift cylinder is perpendicular, the lift cylinder bottom is connected with the drill bit, the bull stick bottom is equipped with the spout, lift cylinder top and spout sliding connection, the counter weight pole is connected with the bull stick and both constitute a straight line, it is connected with the pivot to detect the structure.

As optimization, the support comprises a bottom plate, a stand column and a transverse plate, two ends of the transverse plate are respectively and vertically connected with the stand column, and a bottom plate is arranged at the bottom of the stand column.

As an optimization, the detection structure comprises a connecting rod, an alarm and a movable structure, the connecting rod is arranged above the rotating rod and is parallel to the rotating rod, one end of the connecting rod is vertically connected with the rotating shaft, the other end of the connecting rod is connected with the alarm, and the bottom of the alarm is movably connected with the rotating rod through the movable structure.

As optimization, the movable structure includes first hinge, barrel, slider, carriage release lever, second hinge, the barrel top is connected with the alarm bottom through first hinge, be equipped with the slider in the barrel, the slider bottom is connected with the carriage release lever, the carriage release lever is connected with the bull stick through the second hinge.

Preferably, the alarm comprises a main body, a transmission structure, a switch, a movable contact piece and a static contact piece, wherein the switch is arranged in the main body, the switch is provided with the movable contact piece and the static contact piece, the movable contact piece and the static contact piece are parallel, and the movable contact piece is connected with the transmission structure.

Preferably, the transmission structure comprises a guide sleeve, a pull rope, a pulley, a guide rod, a spring and a spring seat, the guide sleeve is fixed in the main body, the pulley is arranged at the left end of the guide sleeve, the left end of the guide rod is arranged in the guide sleeve, the right end of the guide rod is connected with the spring seat, the spring is arranged between the spring seat and the guide sleeve, the spring seat is provided with a movable contact piece, one end of the pull rope is connected with the left end of the guide rod, and the other end of the pull rope penetrates.

Preferably, the spring is a compression spring.

Preferably, the movable contact piece and the static contact piece are spaced by 1 mm.

Advantageous effects

During the use, can fix whole support through 2 stands, make equipment obtain stable support, during punching, confirm curved radius through the flexible of telescoping cylinder, then the lift cylinder descends and makes the drill bit punch the work piece, the rotatory certain angle that drives of motor when beating the second hole punches, repeat above-mentioned action and accomplish and punch, and can balance the bull stick through the counter weight pole, prevent that bull stick one side from overweight from declining, and when the inclined state appears in the bull stick under lasting gravity pulling, the bull stick has a down dip and can drive the carriage release lever gliding, thereby the pulling slider moves down, and the slider can stimulate the stay cord and make the guide arm remove left, thereby drive the movable contact piece and remove and the laminating of static contact, thereby report to the police, remind the staff.

Compared with the prior art, the invention has the beneficial effects that: the support that can make equipment through the support is more firm, avoids appearing rocking, can in time report to the police when the bull stick takes place deformation through detecting the structure and infories, prevents that the too big phenomenon of work piece error of punching from appearing, improves the quality of punching.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural diagram of an arc drilling device according to the present invention.

FIG. 2 is a schematic structural diagram of a detection structure according to the present invention.

Fig. 3 is a schematic structural diagram of the movable structure of the present invention.

Fig. 4 is a schematic view of the internal structure of the alarm of the present invention.

Fig. 5 is a schematic structural diagram of the transmission structure of the present invention.

In the figure: the device comprises a bracket 1, a rotating rod 2, a detection structure 3, a motor 4, a rotating shaft 5, a counterweight rod 6, a telescopic cylinder 7, a lifting cylinder 8, a drill bit 9, a bottom plate 10, a stand column 11, a transverse plate 12, a connecting rod 30, an alarm 31, a movable structure 32, a first hinge 320, a cylinder 321, a sliding block 322, a moving rod 323, a second hinge 324, a main body 31a, a transmission structure 31b, a switch 31c, a movable contact piece 31d, a static contact piece 31e, a guide sleeve b1, a pull rope b2, a pulley b3, a guide rod b4, a spring b5 and a spring seat b 6.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Example 1

Referring to fig. 1, the present invention provides a technical solution of an arc drilling apparatus: its structure includes support 1, bull stick 2, detection structure 3, motor 4, pivot 5, counter weight 6, telescoping cylinder 7, lift cylinder 8, drill bit 9, be fixed with motor 4 in the middle of the 1 top of support, motor 4 bottom is connected with pivot 5, pivot 5 is connected with bull stick 2 is perpendicular, 2 bottoms of bull stick are connected with telescoping cylinder 7 that parallels with it, telescoping cylinder 7 is connected with lift cylinder 8 is perpendicular, 8 bottoms of lift cylinder are connected with drill bit 9, 2 bottoms of bull stick are equipped with the spout, 8 tops of lift cylinder and spout sliding connection, counter weight 6 is connected with bull stick 2 and both constitute a straight line, it is connected with pivot 5 to detect structure 3.

The support 1 comprises a bottom plate 10, a stand column 11 and a transverse plate 12, wherein two ends of the transverse plate 12 are respectively and vertically connected with the stand column 11, and the bottom of the stand column 11 is provided with the bottom plate 10.

The working principle is as follows: during the use, can fix whole support 1 through 2 stands 11, make equipment obtain stable support, during punching, confirm curved radius through the flexible of telescoping cylinder 7, then 8 descends and makes drill bit 9 punch the work piece, the rotatory certain angle that drives of motor 4 when beating the second hole punches, repeat above-mentioned action and accomplish and punch, and can balance bull stick 2 through counterweight 6, prevent 2 one side overweight of bull stick from having a down dip.

Example 2

Referring to fig. 1-5, the present invention provides a technical solution of an arc drilling apparatus: its structure includes support 1, bull stick 2, detection structure 3, motor 4, pivot 5, counter weight 6, telescoping cylinder 7, lift cylinder 8, drill bit 9, be fixed with motor 4 in the middle of the 1 top of support, motor 4 bottom is connected with pivot 5, pivot 5 is connected with bull stick 2 is perpendicular, 2 bottoms of bull stick are connected with telescoping cylinder 7 that parallels with it, telescoping cylinder 7 is connected with lift cylinder 8 is perpendicular, 8 bottoms of lift cylinder are connected with drill bit 9, 2 bottoms of bull stick are equipped with the spout, 8 tops of lift cylinder and spout sliding connection, counter weight 6 is connected with bull stick 2 and both constitute a straight line, it is connected with pivot 5 to detect structure 3.

Detection structure 3 includes connecting rod 30, alarm 31, active structure 32, connecting rod 30 establishes in bull 2 tops and parallels with it, connecting rod 30 one end is connected with 5 verticals of pivot, and the other end is connected with alarm 31,

active structure

32 and 2 swing joint of bull are passed through to alarm 31 bottom, and connecting rod 30 fixes alarm 31 to active structure 32 changes and starts alarm 31 and report to the police.

The movable structure 32 includes a first hinge 320, a cylinder 321, a slider 322, a moving rod 323, and a second hinge 324, the top of the cylinder 321 is connected to the bottom of the alarm 31 through the first hinge 320, the slider 322 is disposed in the cylinder 321, the bottom of the slider 322 is connected to the moving rod 323, and the moving rod 323 is connected to the rotating rod 2 through the second hinge 324, when the rotating rod 2 tilts downward, the rotating rod 2 does not keep horizontal with the connecting rod 30, so that the rotating rod 2 can tilt downward through the first hinge 320 and the second hinge 324 to keep the connection relationship with the movable structure 32, thereby moving the moving rod 323.

The alarm 31 comprises a main body 31a, a transmission structure 31b, a switch 31c, a movable contact piece 31d and a static contact piece 31e, wherein the switch 31c is installed inside the main body 31a, the switch 31c is provided with the movable contact piece 31d and the static contact piece 31e, the movable contact piece 31d is parallel to the static contact piece 31e, the movable contact piece 31d is connected with the transmission structure 31b, and when the movable contact piece 31d and the static contact piece 31e are contacted together, the switch 31c is opened, so that the alarm 31 is started to give an alarm.

The transmission structure 31b comprises a guide sleeve b1, a pull rope b2, a pulley b3, a guide rod b4, a spring b5 and a spring seat b6, the guide sleeve b1 is fixed in the main body 31a, the pulley b3 is arranged at the left end of the guide sleeve b1, the left end of the guide rod b4 is arranged in the guide sleeve b1, the right end of the guide rod b4 is connected with the spring seat b6, a spring b5 is arranged between the spring seat b6 and the guide sleeve b1, the spring seat b6 is provided with a movable contact piece 31d, one end of the pull rope b2 is connected with the left end of the guide rod b4, and the other end of the pull rope b is connected with the sliding block 322 through the pulley b 3.

The spring b5 is a compression spring and can provide a force to push the spring seat b6 to the right, thereby preventing the movable contact piece 31d and the fixed contact piece 31e from contacting.

The interval between the movable contact 31d and the static contact 31e is 1mm, so that the movable contact 31d and the static contact 31e are just connected together when the rotating rod 2 descends to a place where work is affected, and therefore alarming is carried out.

Working principle; the punching is performed through the embodiment 1, when the rotating rod 2 is pulled by the lasting gravity to be inclined, the rotating rod 2 is declined to drive the moving rod 323 to slide downwards, so that the sliding block 322 is pulled to move downwards, the sliding block 322 can pull the pull rope b2 to enable the guide rod b4 to move leftwards, the movable contact piece 31d is driven to move to be attached to the static contact piece 31e, the alarm is given out, and the staff is reminded.

Compared with the prior art, the invention has the technical progress that: the support that can make equipment through the support is more firm, avoids appearing rocking, can in time report to the police when the bull stick takes place deformation through detecting the structure and infories, prevents that the too big phenomenon of work piece error of punching from appearing, improves the quality of punching.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. An arc drilling device structurally comprises a support (1), a rotating rod (2), a detection structure (3), a motor (4), a rotating shaft (5), a counterweight rod (6), a telescopic cylinder (7), a lifting cylinder (8) and a drill bit (9), wherein the motor (4) is fixed in the middle of the top of the support (1), the bottom of the motor (4) is connected with the rotating shaft (5), the rotating shaft (5) is vertically connected with the rotating rod (2), the bottom of the rotating rod (2) is connected with the telescopic cylinder (7) parallel to the rotating rod, the telescopic cylinder (7) is vertically connected with the lifting cylinder (8), the bottom of the lifting cylinder (8) is connected with the drill bit (9), the bottom of the rotating rod (2) is provided with a sliding groove, the top of the lifting cylinder (8) is in sliding connection with the sliding groove, the counterweight rod (6) is connected with the rotating rod (2) and forms a straight line with the rotating rod (2), and the detection structure (3) is, the method is characterized in that:

the support (1) comprises a bottom plate (10), upright posts (11) and a transverse plate (12), two ends of the transverse plate (12) are respectively and vertically connected with the upright posts (11), and the bottom of each upright post (11) is provided with the bottom plate (10);

the detection structure (3) comprises a connecting rod (30), an alarm (31) and a movable structure (32), the connecting rod (30) is arranged above the rotating rod (2) and is parallel to the rotating rod, one end of the connecting rod (30) is vertically connected with the rotating shaft (5), the other end of the connecting rod is connected with the alarm (31), and the bottom of the alarm (31) is movably connected with the rotating rod (2) through the movable structure (32);

the movable structure (32) comprises a first hinge (320), a barrel (321), a sliding block (322), a movable rod (323) and a second hinge (324), the top of the barrel (321) is connected with the bottom of the alarm (31) through the first hinge (320), the sliding block (322) is arranged in the barrel (321), the bottom of the sliding block (322) is connected with the movable rod (323), and the movable rod (323) is connected with the rotating rod (2) through the second hinge (324);

the alarm (31) comprises a main body (31a), a transmission structure (31b), a switch (31c), a movable contact piece (31d) and a static contact piece (31e), wherein the switch (31c) is installed in the main body (31a), the switch (31c) is provided with the movable contact piece (31d) and the static contact piece (31e), the movable contact piece (31d) is parallel to the static contact piece (31e), and the movable contact piece (31d) is connected with the transmission structure (31 b);

the transmission structure (31b) comprises a guide sleeve (b1), a pull rope (b2), a pulley (b3), a guide rod (b4), a spring (b5) and a spring seat (b6), wherein the guide sleeve (b1) is fixed in the main body (31a), the pulley (b3) is arranged at the left end of the guide sleeve (b1), the left end of the guide rod (b4) is arranged in the guide sleeve (b1), the right end of the guide rod (b4) is connected with the spring seat (b6), the spring (b5) is arranged between the spring seat (b6) and the guide sleeve (b1), and the spring seat (b6) is provided with a movable contact piece (31 d).