CN210061421U

CN210061421U - Accurate drilling device for machining plates

Info

Publication number: CN210061421U
Application number: CN201920615461.8U
Authority: CN
Inventors: 邵伟; 朱文发; 张尧
Original assignee: Shanghai University of Engineering Science
Current assignee: Shanghai University of Engineering Science
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2020-02-14
Anticipated expiration: 2029-04-30

Abstract

The utility model discloses an accurate drilling equipment for machining panel, including air pump, bracing piece, card cover, connecting rod, locating lever, electric drill, contact dish, holding ring, the first lantern ring, the anchorage bar, the go-between, fastening screw, the through-hole, the second lantern ring, the connecting plate, the installation piece, the guide ring, the slip pipe, the dog, the breather pipe, the contact piece, the pipe, play gas dish, inserted bar and coil spring, the fixed surface of guide ring installs the installation piece, the medial surface fixed mounting of installation piece has the connecting plate, the fixed surface of connecting plate installs the inserted bar corresponding with the through-hole. The utility model provides a drilling equipment can be to electric drill stable support, and the stability of drilling is good, can control the degree of depth of drilling, and the drilling accuracy is good, can blow away the piece that drilling produced simultaneously, is convenient for observe drilling, has realized the accurate drilling of panel.

Description

Accurate drilling device for machining plates

Technical Field

The utility model relates to a drilling equipment, concretely relates to accurate drilling equipment for machining panel belongs to machining technical field.

Background

Machining refers to a process of changing the outer dimensions or properties of a workpiece by a mechanical device, and is classified into cutting and pressing according to differences in machining modes.

The process that machining includes is many, wherein the drilling to panel belongs to one of them process of machining, when driling to panel at present, it is usually direct handheld electric drill to bore, but when driling to panel especially to wooden board, to the degree of depth requirement to drilling higher, all need not pierce through panel many times, but the requirement has certain drilling depth, and when the method of direct use handheld electric drill was driled to, the unavoidable inaccurate that can cause drilling, the stability of drilling simultaneously is also relatively poor, influenced panel processingquality. In addition, for wooden board, can produce more piece in drilling process and after the drilling, if these pieces clear up in time, can influence the observation of constructor to the hole, and then influence drilling quality. Therefore, it is necessary to design an accurate drilling device for machining a plate material to solve the disadvantages of the prior art.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned problem that prior art exists, the utility model aims at providing an accurate drilling equipment for machining panel.

In order to solve the above problem, the utility model adopts the following technical scheme:

an accurate drilling device for machining plates comprises an electric drill, wherein a connecting ring is sleeved on the left side of the surface of the electric drill, a fastening screw is installed between the connecting ring and the electric drill, a second sleeve ring is fixedly installed on the left side surface of the connecting ring, a plurality of through holes are uniformly formed in the second sleeve ring, a fastening rod is welded on the right end surface of the connecting ring, a first sleeve ring is welded on the right end of the fastening rod, a positioning ring is fixedly installed on the surface of the first sleeve ring, a contact disc is fixedly installed on the surface of the positioning ring, the contact disc is connected with a power source, a positioning rod is welded on the right end surface of the first sleeve ring, a connecting rod is welded on the upper surface of the positioning rod, a clamping cover is welded on the outer side of the electric drill, a supporting rod is welded on the upper surface, the left end fixed mounting of air pump has a gas dish, the pipe is installed to the left side symmetry of gas dish, the other end fixed mounting of pipe has the breather pipe, the fixed surface of breather pipe installs the contact piece that can cooperate the circular telegram with the contact dish, and the contact piece is connected with the air pump electricity, the left end fixed mounting of breather pipe has the dog, the left side fixed mounting of dog has the slide pipe, and the surface of slide pipe evenly is provided with the scale, the surface right side cover of slide pipe is equipped with coil spring, coil spring's left end fixed mounting has the guide ring, the fixed surface of guide ring installs the installation piece, the medial surface fixed mounting of installation piece has the connecting plate, the fixed surface of connecting plate installs the inserted bar corresponding with the through-hole.

Preferably, the inserted link is made of a magnet, the second sleeve ring is made of an iron material, and the diameter of the inserted link is smaller than the inner diameter of the through hole in the second sleeve ring.

Preferably, a lead is connected between the contact piece and the air pump.

Preferably, the vent pipe is respectively communicated with the guide pipe and the sliding pipe, and the stop block is of a hollow structure and is respectively communicated with the vent pipe and the sliding pipe.

Preferably, the sliding pipe is in sliding fit with the guide ring, and the end part of the sliding pipe is of an L-shaped structure.

As the preferred scheme, the contact piece sets up the right-hand member in the surface of breather pipe, and the contact piece is the pipe structure and overlaps and establish on the breather pipe surface.

Compared with the prior art, the utility model has the advantages of:

the utility model provides a drilling device is equipped with inserted bar and slide tube, through the adjustment to the inserted bar position, can adjust the position of slide tube, and then realize the stable support to the electric drill, because the electric drill obtains stable support, makes its stability of drilling better, simultaneously, is equipped with the scale on the slide tube, can learn the depth that the drill bit of electric drill drilled, and then has effectively improved the degree of accuracy of drilling, can realize the accurate drilling to panel; in addition, the contact disc, the contact piece and the air pump are arranged, and the air pump can be turned on and off through the matching between the contact disc and the contact piece, so that the air pump is turned off when the electric drill drills, and the air pump is turned on when the electric drill is taken out, thereby blowing away the fragments generated by drilling, facilitating the observation of the drilling and ensuring the drilling quality; in addition, the drilling device is convenient to install, and parts outside the electric drill connected with the connecting ring can be fixed on the electric drill only by arranging the fastening screws; in a word, the utility model provides a drilling equipment compares in traditional handheld electric drill, can be to electric drill stable support, and the stability of drilling is good, can control the degree of depth of drilling, and the drilling accuracy is good, can blow away the piece that drilling produced simultaneously, is convenient for observe drilling, has realized the accurate drilling of panel, simple structure, convenient to use, low cost are fit for industrial production, have the value of popularization and application.

Drawings

Fig. 1 is a schematic structural diagram of an accurate drilling device for machining a plate provided in an embodiment of the present invention;

FIG. 2 is a schematic view of the connection between the connection plate and the insertion rod according to the embodiment of the present invention;

fig. 3 is a side view of the electric drill of the present invention engaged with the card cover in the embodiment of the present invention;

the numbers in the figures are as follows: 1. an air pump; 2. a support bar; 3. a clamping cover; 4. a connecting rod; 5. positioning a rod; 6. an electric drill; 7. a contact pad; 8. a positioning ring; 9. a first collar; 10. a fastening rod; 11. a connecting ring; 12. fastening screws; 13. a through hole; 14. a second collar; 15. a connecting plate; 16. mounting blocks; 17. a guide ring; 18. a slide pipe; 19. a stopper; 20. a breather pipe; 21. a contact piece; 22. a conduit; 23. an air outlet disc; 24. inserting a rod; 25. a coil spring.

Detailed Description

The technical solution of the present invention will be further clearly and specifically described below with reference to the following embodiments and the accompanying drawings.

Examples

As shown in fig. 1 to 3: the utility model provides an accurate drilling equipment for machining panel, including electric drill 6, the surperficial left side cover of electric drill 6 is equipped with go-between 11, install fastening screw 12 between go-between 11 and electric drill 6, the left surface fixed mounting of go-between 11 has second lantern ring 14, a plurality of through-holes 13 have evenly been seted up on second lantern ring 14, the right-hand member face welding of go-between 11 has anchorage bar 10, the right-hand member welding of anchorage bar 10 has first lantern ring 9, the fixed surface of first lantern ring 9 is installed holding ring 8, the fixed surface of holding ring 8 is installed contact disc 7, contact disc 7 is connected with the power (not shown) the right-hand member face welding of first lantern ring 9 has locating lever 5, the upper surface welding of locating lever 5 has connecting rod 4, the upper end welding of connecting rod 4 has card cover 3, card cover 3 covers in the electric drill 6 outside, the last fixed surface of card cover 3 welds there is bracing piece 2, the upper end fixed mounting of bracing piece 2 has air pump 1, the left end fixed mounting of air pump 1 has air outlet disc 23, air outlet disc 23's left side symmetry installs pipe 22, pipe 22's other end fixed mounting has breather pipe 20, breather pipe 20's fixed surface installs and contacts the contact piece 21 that dish 7 can cooperate the contact circular telegram, and contact piece 21 is connected with air pump 1 electricity, breather pipe 20's left end fixed mounting has dog 19, dog 19's left side fixed mounting has slide pipe 18, and slide pipe 18 surface evenly is provided with the scale (not shown), slide pipe 18's surperficial right flank cover is equipped with coil spring 25, coil spring 25's left end fixed mounting has guide ring 17, guide ring 17's fixed surface installs installation piece 16, installation piece 16's medial surface fixed mounting has connecting plate 15, the surface of the connecting plate 15 is fixedly provided with an inserting rod 24 corresponding to the through hole 13.

In this embodiment, the material of the insertion rod 24 is a magnet, the material of the second collar 14 is an iron material, and the diameter of the insertion rod 24 is smaller than the inner diameter of the through hole 13 on the second collar 14. So that the insertion rod 24 can be smoothly inserted into the through hole 13, and the insertion rod 24 can be fixed in the through hole 13 by utilizing the magnetic force between the insertion rod 24 and the second collar 14.

In this embodiment, a conducting wire (not shown) is connected between the contact piece 21 and the air pump 1, so that the contact piece 21 is electrically connected with the air pump 1, and a circuit loop can be formed among the contact piece 21, the contact plate 7, the power supply and the air pump 1, thereby conveniently controlling the opening and closing of the air pump 1. When the air pump is used, the contact disc 7 is powered on, then when the contact disc 7 is in contact with the contact sheet 21, a circuit loop can be formed among the contact sheet 21, the contact disc 7, the power supply and the air pump 1, the air pump 1 can be started, when the contact disc 7 is separated from the contact sheet 21, the circuit loop among the contact sheet 21, the contact disc 7, the power supply and the air pump 1 is disconnected, and the air pump 1 is closed, so that the on-off of the air pump 1 can be controlled through the on-off of the contact sheet 21 and the contact disc 7. Since the contact conduction between the contact piece 21 and the contact plate 7 is already in the conventional art, the detailed description is omitted, and the power supply and the wires are not shown in the figure.

The vent pipe 20 is communicated with the guide pipe 22 and the slide pipe 18 respectively, and the stopper 19 is of a hollow structure and is communicated with the vent pipe 20 and the slide pipe 18 respectively. The vent pipe 20 is communicated with the slide pipe 18, so that air can be conveniently vented into the slide pipe 18 through the vent pipe 20, air can be blown outwards through the slide pipe 18, and then the chips generated at the drilling position can be blown outwards.

The sliding tube 18 is in sliding fit with the guide ring 17, and the sliding tube 18 is in sliding fit with the guide ring 17 to indirectly drive the contact disc 7 to be in contact with or separated from the contact piece 21, so that the air pump 1 is controlled to be opened or closed; and the end of the slide pipe 18 is of an L-shaped structure so as to facilitate blowing air through the end of the slide pipe 18.

The contact piece 21 is arranged at the right end of the surface of the vent pipe 20, and the contact piece 21 is of a circular tube structure and is sleeved on the surface of the vent pipe 20. To facilitate separation or contact of the contact piece 21 with the contact plate 7 without hindering ventilation of the vent tube 20.

Drilling equipment be used for panel drilling man-hour:

firstly, a user sleeves a connecting ring 11 in the device on an electric drill 6, the connecting ring 11 is positioned by screwing a fastening screw 12, then an inserting rod 24 is inserted into a through hole 13, the user holds a handle of the electric drill 6 to enable a drill bit of the electric drill 6 to contact the position of a plate to be drilled, at the moment, a sliding pipe 18 is supported on two sides of the drilling position, a contact disc 7 is powered on, then a switch of the electric drill 6 is turned on to start drilling operation, the drill bit of the electric drill 6 enters the plate when drilling, the contact disc 7 can be lowered while the electric drill 6 drills, the contact disc 7 is separated from a contact piece 21 through sliding fit between the sliding pipe 18 and a guide ring 17, the air pump 1 is in a closed state, the drilling depth of the electric drill 6 can be known by observing the sliding length of the guide ring 17 on the sliding pipe 18, when reaching the degree of depth of needs, outwards extract electric drill 6 slowly, at this moment, through coil spring 25's elasticity effect, will make slide pipe 18 contact panel all the time, along with slide pipe 18's slip, can make contact piece 21 and contact dish 7 contact, thereby make contact piece 21, contact dish 7, air pump 1 and power form closed circuit, air pump 1 begins work, and then will outwards blow through slide pipe 18, outwards blow away the piece that produces drilling department, thereby can also blow away the piece that produces when realizing the accurate drilling to panel, after the drilling, it can to close the power.

It is finally necessary to point out here: the above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides an accurate drilling equipment for machining panel, includes the electric drill, its characterized in that: the electric drill comprises an electric drill and is characterized in that a connecting ring is sleeved on the left side of the surface of the electric drill, a fastening screw is installed between the connecting ring and the electric drill, a second lantern ring is fixedly installed on the left side of the connecting ring, a plurality of through holes are uniformly formed in the second lantern ring, a fastening rod is welded on the right end face of the connecting ring, a first lantern ring is welded on the right end of the fastening rod, a positioning ring is fixedly installed on the surface of the first lantern ring, a contact disc is fixedly installed on the surface of the positioning ring and is connected with a power source, a positioning rod is welded on the right end face of the first lantern ring, a connecting rod is welded on the upper surface of the positioning rod, a clamping cover is welded on the upper end of the connecting rod and is arranged outside the electric drill, a supporting rod is welded on the upper surface of the clamping cover, the other end fixed mounting of pipe has the breather pipe, the fixed surface of breather pipe installs the contact piece that can cooperate the contact circular telegram with the contact disc, and the contact piece is connected with the air pump electricity, the left end fixed mounting of breather pipe has the dog, the left side fixed mounting of dog has the slide pipe, and the surface of slide pipe evenly is provided with the scale, the surperficial right side cover of slide pipe is equipped with coil spring, coil spring's left end fixed mounting has the guide ring, the fixed surface of guide ring installs the installation piece, the medial surface fixed mounting of installation piece has the connecting plate, the fixed surface of connecting plate installs the inserted bar corresponding with the through-hole.

2. The precision drilling apparatus for machining a plate material according to claim 1, wherein: the material of inserted bar is magnet, and the material of second lantern ring is iron material, and the diameter of inserted bar is less than the internal diameter of the through-hole on the second lantern ring.

3. The precision drilling apparatus for machining a plate material according to claim 1, wherein: a lead is connected between the contact piece and the air pump.

4. The precision drilling apparatus for machining a plate material according to claim 1, wherein: the breather pipe is respectively communicated with the guide pipe and the sliding pipe, and the stop block is of a hollow structure and is respectively communicated with the breather pipe and the sliding pipe.

5. The precision drilling apparatus for machining a plate material according to claim 1, wherein: the sliding pipe is in sliding fit with the guide ring, and the end part of the sliding pipe is of an L-shaped structure.

6. The precision drilling apparatus for machining a plate material according to claim 1, wherein: the contact piece is arranged at the right end of the surface of the breather pipe, is of a circular pipe structure and is sleeved on the surface of the breather pipe.