CN212121719U

CN212121719U - Radial drilling machine

Info

Publication number: CN212121719U
Application number: CN202022635548.7U
Authority: CN
Inventors: 梁月凤; 翟向国; 徐锋; 朱艳
Original assignee: Shengshi Jiahua Exhibition Yantai Co ltd
Current assignee: Shengshi Jiahua Exhibition Yantai Co ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2020-12-11
Anticipated expiration: 2030-11-16

Abstract

The utility model relates to a radial drill, which comprises a bod, install the sliding seat on the organism, install the drill bit on the sliding seat, fixedly connected with communicating pipe on the sliding seat, communicating pipe one end intercommunication and fixedly connected with shower nozzle, the shower nozzle orientation the drill bit lower extreme, there is the piston piece along its length direction sliding connection in the communicating pipe, be equipped with on the sliding seat and be used for the drive piston piece reciprocating motion's electric drive subassembly, the sliding seat in communicating pipe top fixedly connected with water tank, communicating pipe in the piston piece with intercommunication and fixedly connected with fluid infusion pipe between the shower nozzle, fluid infusion pipe other end intercommunication and fixed connection the water tank lower extreme, this application has the effect that conveniently sprays the coolant liquid.

Description

Radial drilling machine

Technical Field

The application relates to the field of part machining equipment, in particular to a radial drilling machine.

Background

At present, the radial drilling machine is widely applied to part processing.

Chinese patent No. CN209288328U discloses a radial drill, which comprises a base, a column table disposed on the base, a cross arm slidably connected to the column, a sliding seat slidably disposed on the cross arm, a tool holder having a tool on the sliding seat, a mounting bottle for holding cooling liquid disposed on the side of the sliding seat, a liquid inlet and a gas inlet disposed on the upper end of the mounting bottle, a mounting cover for sealing the liquid inlet disposed on the mounting bottle, and a gas transmission part for transmitting gas into the mounting bottle disposed on the gas inlet, a liquid outlet disposed on the lower end of the mounting bottle, and a conveying component disposed on the liquid outlet for conveying cooling liquid, wherein the mounting bottle is kept sealed when in use, the gas transmission part is squeezed, the amount of internal gas increases when the mounting bottle is inflated, the cooling liquid flows out from the conveying component under squeezing, and is sprayed onto the tool, when the gas transmission part is stopped, the air quantity in the installation bottle is not changed, so that the cooling liquid is not left, and the cooling liquid is convenient to convey.

In view of the above-mentioned related art, the inventors considered that it is troublesome to manually press the gas transmission portion frequently during the processing.

SUMMERY OF THE UTILITY MODEL

In order to facilitate spraying of the cooling liquid, the application provides a radial drilling machine.

The application provides a radial drill adopts following technical scheme:

the utility model provides a radial drill, which comprises a bod, install the sliding seat on the organism, install the drill bit on the sliding seat, fixedly connected with communicating pipe on the sliding seat, communicating pipe one end intercommunication and fixedly connected with shower nozzle, the shower nozzle orientation the drill bit lower extreme, there is the piston piece along its length direction sliding connection in the communicating pipe, be equipped with on the sliding seat and be used for the drive piston piece reciprocating motion's electric drive subassembly, the sliding seat in communicating pipe top fixedly connected with water tank, communicating pipe in the piston piece with intercommunication and fixedly connected with fluid infusion pipe between the shower nozzle, fluid infusion pipe other end intercommunication and fixed connection the water tank lower extreme, the fluid infusion pipe is close to the check valve is installed to the one end of communicating pipe.

Through adopting above-mentioned technical scheme, the coolant liquid can be added in the water tank, drive assembly drive piston piece reciprocating motion, thereby the piston piece removes the coolant liquid that the in-process will be communicating pipe and passes through the shower nozzle blowout, and through the fluid infusion pipe, coolant liquid in the water tank can be mended communicating pipe, thereby can guarantee to fill up the coolant liquid all the time in the communicating pipe, thereby drive piston piece reciprocating motion through electric component, the check valve can prevent the coolant liquid backward flow, can satisfy the requirement of the intermittent type spray coolant liquid to the work piece, need not the manpower simultaneously, and is simple and convenient.

Preferably, the driving assembly comprises a crank mechanism and a motor, and the crank mechanism drives the piston block to reciprocate through the motor.

Through adopting above-mentioned technical scheme, the motor passes through crank mechanism and drives piston piece reciprocating motion, and this drive assembly simple structure, the transmission is stable.

Preferably, the movable seat is provided with a scrap iron adsorption piece at the lower end of the drill bit.

Through adopting above-mentioned technical scheme, can be with the iron fillings absorption that produce when processing the work piece through iron fillings absorption piece to can prevent that iron fillings from piling up on the work piece, cause the jam, lead to the coolant liquid to be difficult to enter into the processing hole, influence the cooling of drill bit, meanwhile, because the existence of iron fillings probably influences the machining precision of work piece.

Preferably, iron fillings adsorb the piece and be the electro-magnet, the electro-magnet is installed on the piston piece, the piston piece removes and drives the electro-magnet removes, be equipped with on the sliding seat and be used for the intermittent electrically conductive mechanism of circular telegram of electro-magnet, the electro-magnet is located during drill bit position department, the electro-magnet circular telegram, the electro-magnet is kept away from during drill bit position department, the electro-magnet outage.

Through adopting above-mentioned technical scheme, when the piston piece removed, drive the electro-magnet and remove, and through electrically conductive mechanism, the electro-magnet removes the in-process and realizes circular telegram and outage, and when the electro-magnet was located drill bit position department, the electro-magnet circular telegram to can adsorb iron fillings, and follow the piston piece and remove to keeping away from drill bit position department when, the electro-magnet outage loses magnetic force, thereby iron fillings drop, thereby can shift the position of keeping away from the drill bit with iron fillings.

Preferably, the electromagnet is fixedly connected with a movable rod, the movable rod is fixedly connected with a conductive sheet, the conductive sheet is electrically connected with the electromagnet, the conductive mechanism comprises an installation sleeve, the installation sleeve is fixedly connected to the movable seat, the movable rod is slidably connected to the inside of the installation sleeve, a contact piece is fixedly connected to the inside of the installation sleeve, and the conductive sheet is abutted to or separated from the contact piece in the reciprocating motion process of the movable rod.

Through adopting above-mentioned technical scheme, the electro-magnet reciprocating motion in-process drives conducting strip reciprocating motion, and the conducting strip reciprocating motion in-process, conducting strip and contact piece contact or break away from to realize the circular telegram and the outage of electro-magnet, this conducting structure circular telegram outage mode is simple and convenient.

Preferably, the electromagnet is detachably connected to the piston block.

Through adopting above-mentioned technical scheme, make things convenient for the change of electro-magnet.

Preferably, the water tank is fixedly connected with a cover plate for covering the opening of the water tank, and the cover plate is provided with a water injection opening.

Through adopting above-mentioned technical scheme, make things convenient for the moisturizing work of water tank.

Preferably, a filter plate is fixedly connected in the water tank.

Through adopting above-mentioned technical scheme, prevent that debris from entering into communicating pipe, cause the shower nozzle to block up.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the reciprocating motion of the piston block is realized through the electric driving assembly, so that the intermittent spraying of the cooling liquid by the spray head is realized, the labor is saved, the operation is simple, and the cooling liquid in the water tank can be supplemented into the communicating pipe, so that the communicating pipe can be ensured to be filled with the cooling liquid all the time;

2. this application passes through electro-magnet reciprocating motion to at reciprocating motion's in-process, through the intermittent type contact of conducting strip and contact piece, realize the intermittent type circular telegram of electro-magnet, thereby can shift the iron fillings on the work piece, the iron fillings that produce when the work piece will be processed to the convenience shift.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a radial drilling machine according to an embodiment of the present application;

fig. 2 is a partial structural sectional view of fig. 1.

Description of reference numerals: 1. a body; 2. a movable seat; 3. a drill bit; 4. a water tank; 5. a cover plate; 6. a water injection port; 7. a filter plate; 8. mounting a plate; 9. a communicating pipe; 10. a liquid supplementing pipe; 11. a piston block; 12. a rubber ring; 13. a water spray pipe; 14. a spray head; 15. a first connecting rod; 16. a second connecting rod; 17. a third connecting rod; 18. a motor; 19. fixing the rod; 20. a movable rod; 21. an electromagnet; 22. installing a sleeve; 23. a conductive sheet; 24. a contact piece; 25. a connecting rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a radial drilling machine. Referring to fig. 1 and 2, a radial drill comprises a machine body 1, a movable seat 2 is installed on the machine body 1, a drill bit 3 is installed on the movable seat 2, the movable seat 2 is used for adjusting the position of the drill bit 3, a water tank 4 is fixedly connected to the upper end of the movable seat 2 through a screw, the water tank 4 is used for storing cooling liquid, the cooling liquid can be water, a cover plate 5 used for covering a tank opening of the water tank 4 is hinged to the water tank 4, a water filling opening 6 is formed in the cover plate 5, a filter plate 7 is fixedly connected to the inside of the water tank 4, the filter plate 7 is parallel to the inner bottom surface of the water tank 4, a mounting plate 8 is fixedly connected to the lower portion of the water tank 4 of the movable seat 2, a communicating pipe 9 is fixedly connected to the mounting plate 8, the communicating pipe 9 is arranged along the length direction of the machine body 1, the communicating pipe 9 is a steel pipe, a liquid supplementing pipe, the check valve is used for preventing water in the communicating pipe 9 from flowing back to the liquid supplementing pipe 10, the communicating pipe 9 is provided with a piston block 11 in one side of the liquid supplementing pipe 10, the piston block 11 is cylindrical, the peripheral wall of the piston block 11 is attached to a fixedly connected rubber ring 12, the peripheral wall of the rubber ring 12 is abutted to the inner wall of the communicating pipe 9 in the circumferential direction, the communicating pipe 9 is communicated with a water spraying pipe 13 at the other side of the liquid supplementing pipe 10, the other end of the water spraying pipe 13 is communicated with a fixedly connected nozzle 14, and the nozzle 14 faces to the lower end.

The mounting plate 8 is provided with a driving assembly for driving the piston block 11 to reciprocate along the length direction of the communicating pipe 9, the driving assembly is a crank mechanism, the crank mechanism comprises a first connecting rod 15 and a second connecting rod 16, one end of the first connecting rod 15 is rotatably connected to the mounting plate 8, the rotating axis of the first connecting rod 15 is horizontally arranged and perpendicular to the length direction of the mounting plate 8, the other end of the first connecting rod 15 is hinged to the second connecting rod 16, the rotating axis of the second connecting rod 16 is consistent with that of the first connecting rod 15, the other end of the second connecting rod 16 is hinged to a third connecting rod 17, the third connecting rod 17 is arranged along the length direction of the communicating pipe 9, the other end of the third connecting rod 17 is fixedly connected with the piston block 11, the driving assembly further comprises a motor 18, the; the liquid replenishing pipe 10 is located outside the movement range of the piston block 11, and when the water is replenished, the cooling liquid in the water tank 4 flows into the communicating pipe 9 due to the pressure difference because the water tank 4 is located higher.

A fixed rod 19 is fixedly connected to the third connecting rod 17, a movable rod 20 is fixedly connected to the fixed rod 19 through a screw, the movable rod 20 is made of an insulating material, the movable rod 20 is arranged along the length direction of the third connecting rod 17, an electromagnet 21 is fixedly connected to the movable rod 20, and the third connecting rod 17 slides to drive the electromagnet 21 to be close to or far away from the lower end of the drill bit 3.

The movable seat 2 is provided with a conductive mechanism for intermittently electrifying the electromagnet 21, when the electromagnet 21 is positioned at the position of the drill bit 3, the electromagnet 21 is electrified, and when the electromagnet 21 is far away from the position of the drill bit 3, the electromagnet 21 is powered off; electrically conductive mechanism includes installation cover 22, fixedly connected with connecting rod 25 on the mounting panel 8, installation cover 22 fixed connection is on connecting rod 25, installation cover 22 is made for insulating material, installation cover 22 sets up along three 17 slip directions of connecting rod, installation cover 22 is the cavity setting, movable rod 20 runs through installation cover 22, fixedly connected with conducting strip 23 on the movable rod 20, conducting strip 23 is connected with electro-magnet 21 electricity, two contact pieces 24 of fixedly connected with in the installation cover 22, external power supply is connected to 24 electricity of contact piece, contact piece 24 sets up along 20 length direction of movable rod, distance between two contact pieces 24 supplies the contact of conducting disc to pass through, among the 20 reciprocating motion processes of movable rod, when electro-magnet 21 kept away from drill bit 3, conducting strip 23 and contact piece 24 break away from.

The implementation principle of the radial drilling machine in the embodiment of the application is as follows: when the cooling device works, the motor 18 is started to drive the first connecting rod 15 to rotate, so as to drive the second connecting rod 16 to move, the second connecting rod 16 drives the third connecting rod 17 to move, the third connecting rod 17 drives the piston block 11 to slide in a reciprocating manner along the length direction of the communicating pipe 9, so that cooling liquid in the communicating pipe 9 can be sprayed at the position of the drill bit 3 through the spray head 14, the cooling of the drill bit 3 is realized, the cooling liquid in the water tank 4 flows into the communicating pipe 9 due to pressure difference, meanwhile, when the third connecting rod 17 moves, the movable rod 20 is driven to move through the fixed rod 19, so as to drive the electromagnet 21 to move in a reciprocating manner close to or far away from the drill bit 3, when the electromagnet 21 is close to the drill bit 3, the conducting plate 23 is in contact with the contact plate 24, the electromagnet 21 is electrified, scrap iron generated when a workpiece is machined is adsorbed, and, so that the iron pieces adsorbed on the electromagnet 21 fall off, and the iron pieces can be transferred.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a radial drill, includes organism (1), install sliding seat (2) on organism (1), install drill bit (3) on sliding seat (2), its characterized in that: fixedly connected with communicating pipe (9) on movable seat (2), communicating pipe (9) one end intercommunication and fixedly connected with shower nozzle (14), shower nozzle (14) orientation drill bit (3) lower extreme, have piston piece (11) along its length direction sliding connection in communicating pipe (9), be equipped with on movable seat (2) and be used for the drive piston piece (11) reciprocating motion's electric drive subassembly, movable seat (2) in communicating pipe (9) top fixedly connected with water tank (4), communicating pipe (9) in piston piece (11) with intercommunication and fixedly connected with fluid infusion pipe (10) between shower nozzle (14), fluid infusion pipe (10) other end intercommunication and fixed connection water tank (4) lower extreme, fluid infusion pipe (10) are close to the check valve is installed to the one end of communicating pipe (9).

2. The radial drill of claim 1, wherein: the driving assembly comprises a crank mechanism and a motor (18), and the crank mechanism drives the piston block (11) to reciprocate through the motor (18).

3. The radial drill of claim 1, wherein: and the movable seat (2) is provided with a scrap iron adsorption piece at the lower end of the drill bit (3).

4. The radial drill of claim 3, wherein: iron fillings adsorb the piece and be electro-magnet (21), electro-magnet (21) are installed on piston piece (11), piston piece (11) remove and drive electro-magnet (21) remove, be equipped with on movable seat (2) and be used for electro-magnet (21) intermittent type's electrically conductive mechanism of circular telegram, electro-magnet (21) are located during drill bit (3) position department, electro-magnet (21) circular telegram, electro-magnet (21) are kept away from during drill bit (3) position department, electro-magnet (21) outage.

5. The radial drill of claim 4, wherein: fixedly connected with movable rod (20) is gone up in electro-magnet (21), fixedly connected with conducting strip (23) is gone up in movable rod (20), conducting strip (23) with electro-magnet (21) electricity is connected, electrically conductive mechanism is including installation cover (22), installation cover (22) fixed connection is in on sliding seat (2), movable rod (20) sliding connection be in installation cover (22), fixedly connected with contact piece (24) in installation cover (22), movable rod (20) reciprocating motion in-process, conducting strip (23) with contact piece (24) butt or break away from.

6. The radial drill of claim 4, wherein: the electromagnet (21) is detachably connected to the piston block (11).

7. The radial drill of claim 1, wherein: the water tank is characterized in that a cover plate (5) used for covering a tank opening of the water tank (4) is fixedly connected to the water tank (4), and a water filling opening (6) is formed in the cover plate (5).

8. The radial drill of claim 1, wherein: and a filter plate (7) is fixedly connected in the water tank (4).