CN111230180A

CN111230180A - Metal product positioning and punching device

Info

Publication number: CN111230180A
Application number: CN202010170438.XA
Authority: CN
Inventors: 朱世凯
Original assignee: Ningbo Shuangde Electronic Co Ltd
Current assignee: Ningbo Shuangde Electronic Co Ltd
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2020-06-05

Abstract

The invention discloses a metal product positioning and punching device, which comprises a base and a drill bit, wherein a step-shaped through hole is formed in the base, stand columns are symmetrically fixed at the top of the base, a top plate is fixed at the top end of each stand column, an air cylinder is fixed at the top of each top plate, a sliding block is fixed at the output end of each air cylinder, ear plates are symmetrically fixed on the side walls of the sliding blocks and are connected to the stand columns in a sliding manner, the inside of each sliding block is hollow, the bottom of each sliding block is connected with the drill bit in an equiangular rotation manner, a driving device for driving the drill bit is installed in each sliding block, each driving device comprises a partition plate, an electric motor, a worm, a driving shaft, a turbine, a first rocker, a first connecting rod, a driving disk, a second connecting rod and a second rocker, the inside of each sliding block is fixed with the partition plate, and, meanwhile, the deviation of hole positions is avoided, and later-period installation is facilitated.

Description

Metal product positioning and punching device

Technical Field

The invention belongs to the technical field of machining, and particularly relates to a positioning and punching device for a metal product.

Background

The existing drilling machine can only drill one hole site, because the flange needs to drill a plurality of holes at equal angles, the flange needs to be rotated after one hole site is drilled, the next hole site can be drilled, the rotating angle of the flange is not easy to control, and the precision of the hole site cannot be guaranteed. Therefore, a positioning and punching device for metal products is provided.

Disclosure of Invention

The invention aims to provide a metal product positioning and punching device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a metal product location perforating device, includes base and drill bit, the inside of base is equipped with the notch cuttype through-hole, the top symmetry of base is fixed with the stand, the top of stand is fixed with the roof, the top of roof is fixed with the cylinder, the output of cylinder is fixed with the slider, the lateral wall symmetry of slider is fixed with the otic placode, and otic placode sliding connection is on the stand, the inside of slider is the cavity form, angular rotation such as the bottom of slider is connected with the drill bit, slider internally mounted has the drive arrangement who is used for driving the drill bit.

Preferably, the driving device comprises a partition plate, an electric motor, a worm, a driving shaft, a turbine, a first rocker, a first connecting rod, a driving disc, a second connecting rod and a second rocker, the partition plate is fixed inside the sliding block, the electric motor is fixed at the top of the partition plate, the worm is fixed on an output shaft of the electric motor, the driving shaft is rotatably connected inside the partition plate, the turbine is fixed at the top end of the driving shaft and meshed with the worm, the first rocker is fixed at the bottom end of the driving shaft, the first connecting rod is fixed at one end of the first rocker, the driving disc is rotatably connected at one end of the first connecting rod, the second connecting rod is rotatably connected inside the driving disc at an equal angle, one end of the second connecting rod is fixed to the second rocker, the second rocker is parallel to the first rocker, and the other end of the second rocker is fixedly connected with the.

Preferably, the top end of the stepped through hole is provided with a fillet.

Preferably, the bottom of the base is fixed with support bars at equal angles.

Preferably, the drill bits are provided in four.

Preferably, the drill bit and the second rocker are detachably and fixedly connected.

Compared with the prior art, the invention has the beneficial effects that: drive the worm through the motor and rotate, because worm and turbine intermeshing, so the driving shaft can take place to rotate, the driving shaft drives first rocker and rotates, and then make the driving-disc rotate along the driving shaft relatively, the driving-disc passes through the second connecting rod and the rotation together of four drill bits of second rocker drive, and finally, the output shaft through the cylinder extends, make the slider move down along the stand, and then make the drill bit act on the flange, drill the flange, once bore four vacancies, improve drilling efficiency, avoid the deviation of hole site simultaneously, the later stage installation of being convenient for.

Drawings

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

FIG. 2 is a schematic structural diagram of a driving device according to the present invention;

FIG. 3 is a second schematic view of the driving device of the present invention;

fig. 4 is a schematic diagram of the relative position of the first link according to the present invention.

In the figure: 1. a base; 2. a stepped through-hole; 3. a column; 4. a top plate; 5. a cylinder; 6. a slider; 7. an ear plate; 8. a drill bit; 9. a drive device; 10. a partition plate; 11. an electric motor; 12. a worm; 13. A drive shaft; 14. a turbine; 15. a first rocker; 16. a first link; 17. a drive disc; 18. a second link; 19. a second rocker; 20. rounding off; 21. a support rod.

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.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a metal product location perforating device, includes base 1 and drill bit 8, base 1's inside is equipped with notch cuttype through-hole 2, base 1's top symmetry is fixed with stand 3, stand 3's top is fixed with roof 4, roof 4's top is fixed with cylinder 5, cylinder 5's output is fixed with slider 6, slider 6's lateral wall symmetry is fixed with

otic placode

7, and 7 sliding connection of otic placode on stand 3, slider 6's inside is the cavity form, angular rotation such as slider 6's bottom is connected with

drill bit

8, 6 internally mounted of slider has the drive arrangement 9 that is used for driving drill bit 8.

Referring to fig. 2-4, the driving device 9 includes a partition plate 10, a motor 11, a worm 12, a driving shaft 13, a worm wheel 14, a first rocker 15, a first connecting rod 16, a driving disc 17, a second connecting rod 18 and a second rocker 19, the inside of the sliding block 6 is fixed with the partition plate 10, the top of the partition plate 10 is fixed with the motor 11, the output shaft of the motor 11 is fixed with the worm 12, the inside of the partition plate 10 is rotatably connected with the driving shaft 13, the top end of the driving shaft 13 is fixed with the worm wheel 14, the worm wheel 14 is engaged with the worm wheel 12, the bottom end of the driving shaft 13 is fixed with the first rocker 15, one end of the first rocker 15 is fixed with the first connecting rod 16, one end of the first connecting rod 16 is rotatably connected with the driving disc 17, the inside of the driving disc 17 is rotatably connected with the second connecting rod 18 at an equal angle, one end, and the second rocker 19 is parallel to the first rocker 15, and the other end of the second rocker 19 is fixedly connected with the drill bit 8.

Referring to fig. 1, a rounded corner 20 is formed at the top end of the stepped through hole 2, so that a flange can be conveniently placed in the stepped through hole 2.

Referring to fig. 1, the bottom of the base 1 is fixed with support rods 21 at equal angles to support the base 1, so that the chips generated by drilling can be conveniently discharged from the stepped through hole 2.

Referring to fig. 4, the drill 8 has four holes, so that the flange connection is more stable.

Referring to fig. 3, the drill 8 is detachably and fixedly connected to the second rocker 19 for easy replacement.

The working principle is as follows: firstly, placing a flange to be drilled in the stepped through hole 2;

then the worm 12 is driven to rotate by the motor 11, and the driving shaft 13 rotates because the worm 12 is meshed with the worm wheel 14, the driving shaft 13 drives the first rocker 15 to rotate, so that the driving disc 17 relatively rotates along the driving shaft 13, and the driving disc 17 drives the four drill bits 8 to rotate together through the second connecting rod 18 and the second rocker 19;

finally, the output shaft through the cylinder 5 extends, so that the sliding block 6 moves downwards along the stand column 3, the drill bit 8 acts on the flange, the flange is drilled, four vacant positions are drilled at one time, the drilling efficiency is improved, meanwhile, the deviation of hole positions is avoided, and later-stage installation is facilitated.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a metal product location perforating device, includes base (1) and drill bit (8), its characterized in that: the inside of base (1) is equipped with notch cuttype through-hole (2), the top symmetry of base (1) is fixed with stand (3), the top of stand (3) is fixed with roof (4), the top of roof (4) is fixed with cylinder (5), the output of cylinder (5) is fixed with slider (6), the lateral wall symmetry of slider (6) is fixed with otic placode (7), and otic placode (7) sliding connection is on stand (3), the inside of slider (6) is the cavity form, angular rotation such as the bottom of slider (6) is connected with drill bit (8), slider (6) internally mounted has drive arrangement (9) that are used for driving drill bit (8).

2. The metal product positioning and punching device of claim 1, wherein: the driving device (9) comprises a partition plate (10), an electric motor (11), a worm (12), a driving shaft (13), a turbine (14), a first rocker (15), a first connecting rod (16), a driving disc (17), a second connecting rod (18) and a second rocker (19), the partition plate (10) is fixed inside the sliding block (6), the electric motor (11) is fixed at the top of the partition plate (10), the worm (12) is fixed on an output shaft of the electric motor (11), the driving shaft (13) is rotatably connected inside the partition plate (10), the turbine (14) is fixed at the top end of the driving shaft (13), the turbine (14) is meshed with the worm (12), the first rocker (15) is fixed at the bottom end of the driving shaft (13), the first connecting rod (16) is fixed at one end of the first rocker (15), the driving disc (17) is rotatably connected at one end of the first connecting rod (16), the driving disc (17) is internally and angularly connected with a second connecting rod (18) in an equal-angle rotating mode, one end of the second connecting rod (18) is fixed to a second rocker (19), the second rocker (19) is parallel to the first rocker (15), and the other end of the second rocker (19) is fixedly connected with the drill bit (8).

3. The metal product positioning and punching device of claim 1, wherein: the top end of the stepped through hole (2) is provided with a fillet (20).

4. The metal product positioning and punching device of claim 1, wherein: the bottom of the base (1) is fixed with supporting rods (21) at equal angles.

5. The metal product positioning and punching device of claim 1, wherein: the number of the drill bits (8) is four.

6. The metal product positioning and punching device of claim 2, wherein: the drill bit (8) is detachably and fixedly connected with the second rocker (19).