CN213136019U

CN213136019U - Drilling anti-collision equipment for radial drilling machine

Info

Publication number: CN213136019U
Application number: CN202021923080.5U
Authority: CN
Inventors: 李金成
Original assignee: Youben Industry Dalian Co ltd
Current assignee: Youben Industry Dalian Co ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-05-07
Anticipated expiration: 2030-09-07

Abstract

The utility model discloses a drilling anticollision equipment for radial drill, concretely relates to radial drill field, including drilling frock platform, the top surface fixed mounting of drilling frock platform has the rocking arm drill holder, and the output of rocking arm drill holder is equipped with the rig, and the bottom of rig is equipped with the drill bit seat, and the outside of drill bit seat is fixed to be cup jointed elastic protection mechanism, and elastic protection mechanism's bottom surface fixed mounting has the friction butt ring, and the top surface fixed mounting of drilling frock platform has permanent magnetism positioning mechanism and screw seat piece, and the screw rod has been cup jointed to the inboard screw thread of screw seat piece, and slide plate is installed in the one end rotation of screw rod. The utility model discloses a set up novel friction butt and centre gripping location structure, utilize the friction butt of friction butt ring and work piece machined surface effectively to subdue the harmful vibration in the drill bit course of working, and inhale the fixed polarized motion that prevents of formula centre gripping appearance of work piece through permanent magnetism positioning mechanism to the work piece, prevent that the drill bit collision from hitting the sword, improve this drilling machine security.

Description

Drilling anti-collision equipment for radial drilling machine

Technical Field

The utility model relates to a radial drill technical field, more specifically say, the utility model specifically is a drilling anticollision equipment for radial drill.

Background

At present, a radial drilling machine is a machine tool for machining holes with large-size porous parts in single piece or batch production in the machining industry, a spindle box is generally used as a drilling machine which horizontally moves on a radial arm, when the holes are machined in a vertical drilling machine, centering of a cutter and a workpiece is achieved through movement of the workpiece, and the radial drilling machine can be centered by moving the position of a cutter shaft, so that great convenience is brought to machining of the holes in large and heavy workpieces in single piece and small batch production.

But radial drill is in the use, because the high-speed rotation of rig, drive equipment or machined part carry out high-frequency oscillation, easily lead to processing hole site skew at the in-process of vibration, thereby make drill bit and machined part hole site edge bump, easily cause the cracked danger of tool bit that hits when leading to the eccentric processingquality of machined hole low serious, cause the incident, in addition, radial machining rig floor simple structure, the drill bit exposes unmanned and protective structure, in long-time continuous processing, the drill bit easily produces high temperature and leads to its structural strength to weaken, reduce drill bit life.

It is therefore desirable to provide a drilling anti-collision apparatus for a radial drill.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a radial drill is with equipment of bumping is prevented in drilling, through setting up novel friction butt and centre gripping location structure, utilizes the friction butt of friction butt ring and work piece machined surface to effectively subdue the bad vibration in the drill bit course of working, and utilizes the lag of the fixed lantern ring and scalable motion to protect the drill bit in the inboard to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a drilling anti-collision device for a radial drilling machine comprises a drilling tool table, wherein a radial drill seat is fixedly mounted on the top surface of the drilling tool table, a drilling machine is arranged at the output end of the radial drill seat, a drill seat is arranged at the bottom end of the drilling machine, an elastic protection mechanism is fixedly sleeved on the outer side of the drill seat, a friction butting ring is fixedly mounted on the bottom surface of the elastic protection mechanism, the elastic protection mechanism comprises a fixed sleeve ring, a telescopic sliding pin and a protective sleeve, the telescopic sliding pin is slidably sleeved on the inner side of the fixed sleeve ring, the bottom end of the fixed sleeve ring is fixedly connected with the top surface of the protective sleeve, a permanent magnet positioning mechanism and a thread seat block are fixedly mounted on the top surface of the drilling tool table, a screw rod is sleeved on the inner side thread of the thread seat block, a sliding clamp plate is rotatably mounted at one end of the screw rod, and the, the permanent magnetism positioning mechanism includes magnetism and inhales box, step motor and permanent magnetism adsorption component, the output fixed mounting that the box was inhaled to magnetism is located the linkage fork that the box was inside inhaled to magnetism, the opposite side fixed mounting that the box was inhaled to magnetism inhales splint, permanent magnetism adsorption component is located the inboard of the box of inhaling of magnetism and laminates mutually with the inboard of inhaling splint of magnetism.

In a preferred embodiment, the number of the telescopic sliding pins is several, the telescopic sliding pins are uniformly distributed on the surface of the fixed lantern ring, a spring is movably sleeved on the surface of the telescopic sliding pins, two ends of the spring are respectively abutted against the bottom surface of the fixed lantern ring and the top surface of the protective sleeve, and the spring is in a compressed state.

In a preferred embodiment, the protecting sleeve is of a conical structure, a through hole is formed in the surface of the protecting sleeve, a spraying and pulling-back opening is fixedly installed on the surface of the protecting sleeve, a spraying liquid pumping mechanism is fixedly connected to the end of the spraying and pulling-back opening, and the spraying liquid pumping mechanism is of a water liquid structure.

In a preferred embodiment, the friction abutting ring is a grinding wheel ring structure, the bottom surface of the friction abutting ring is a rough surface structure, and the elastic protection mechanism is located right above the position between the permanent magnet positioning mechanism and the sliding clamping plate.

In a preferred embodiment, the permanent magnet positioning mechanism and the sliding clamping plate are arranged oppositely, and the inner sides of the magnetic clamping plate and the sliding clamping plate are provided with anti-skid lines.

In a preferred embodiment, the permanent magnetism adsorbs subassembly includes first magnet, yoke and second magnet, the both sides of first magnet respectively with yoke and magnetism inhale one side fixed the pasting of splint, the second magnet rotates to cup joint in one side of yoke, one side of second magnet and the tip fixed connection of linkage fork.

In a preferred embodiment, the magnetic pole directions of the first magnet and the second magnet are vertically arranged, the first magnet and the second magnet are made of rubidium magnet material components, and the yoke and the magnetic attraction clamping plate are made of soft iron material components.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up novel friction butt and centre gripping location structure, utilize the friction butt of friction butt ring and work piece machined surface effectively to subdue the bad vibration in the drill bit machining process, and carry out magnetism type centre gripping through permanent magnetism positioning mechanism to the work piece and fix and prevent the work piece polarization motion from appearing, prevent that the drill bit from colliding the sword, improve the drilling machine security;

2. the utility model discloses a set up novel protective structure, the lag that utilizes fixed lantern ring and scalable motion protects the drill bit in the inboard, can prevent the high temperature oxidation of drill bit and work piece through the entering of isolated oxygen at the in-process of drill bit processing, does and spray the pipeline through connecting on the lag surface and spray the cooling, the hoisting device practicality.

Drawings

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

Fig. 2 is a schematic structural view of the elastic protection mechanism of the present invention.

Fig. 3 is a schematic structural diagram of a in fig. 2 according to the present invention.

Fig. 4 is a schematic structural view of the permanent magnet positioning mechanism of the present invention.

Fig. 5 is a schematic structural view of the permanent magnetic adsorption assembly of the present invention.

The reference signs are: 1. drilling a tooling table; 2. a rocker arm drill seat; 3. a drilling machine; 31. a bit seat; 4. an elastic protection mechanism; 5. a friction abutment ring; 6. a permanent magnet positioning mechanism; 7. a threaded seat block; 8. a sliding clamp plate; 41. a fixed collar; 42. a telescopic sliding pin; 43. a protective sleeve; 44. spraying an inverted pull opening; 61. magnetically attracting the box body; 62. a stepping motor; 63. a linkage fork; 64. a permanent magnetic adsorption component; 65. magnetically attracting the clamping plate; 641. a first magnet; 642. a yoke; 643. a second magnet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The drilling anti-collision equipment for the radial drilling machine shown in the attached figures 1-5 comprises a drilling tool table 1, a radial drill seat 2 is fixedly arranged on the top surface of the drilling tool table 1, a drilling machine 3 is arranged at the output end of the radial drill seat 2, a drill seat 31 is arranged at the bottom end of the drilling machine 3, an elastic protection mechanism 4 is fixedly sleeved on the outer side of the drill seat 31, a friction abutting ring 5 is fixedly arranged on the bottom surface of the elastic protection mechanism 4, the elastic protection mechanism 4 comprises a fixed sleeve ring 41, a telescopic sliding pin 42 and a protection sleeve 43, the telescopic sliding pin 42 is slidably sleeved on the inner side of the fixed sleeve ring 41, the bottom end of the fixed sleeve ring 41 is fixedly connected with the top surface of the protection sleeve 43, a permanent magnet positioning mechanism 6 and a threaded seat block 7 are fixedly arranged on the top surface of the drilling tool table 1, a screw rod is sleeved on the inner side thread of the threaded seat block 7, a sliding clamp plate 8 is rotatably arranged, permanent magnetism positioning mechanism 6 is including inhaling box 61, step motor 62 and permanent magnetism adsorption component 64 magnetically, and the output fixed mounting who inhales box 61 has the linkage fork 63 that is located magnetism box 61 inside, and the opposite side fixed mounting who inhales box 61 inhales splint 65 magnetically, and permanent magnetism adsorption component 64 is located magnetism box 61's inboard and laminates mutually with the inboard of inhaling splint 65 magnetically.

The implementation mode is specifically as follows: by arranging the novel friction abutting and clamping and positioning structure, the bad vibration in the drill bit machining process is effectively reduced by utilizing the friction abutting of the friction abutting ring 5 and the workpiece machining surface, the workpiece is subjected to magnetic type clamping and fixing through the permanent magnet positioning mechanism 6, the polarization motion of the workpiece is prevented, the drill bit is prevented from colliding with a cutter, and the safety of the drilling machine is improved; additionally, the utility model discloses a set up novel protective structure, utilize the lag 43 of the fixed lantern ring 41 and scalable motion to protect the drill bit in the inboard, can prevent the high temperature oxidation of drill bit and work piece through the entering of isolated oxygen at the in-process of drill bit processing, also can spray the cooling through connecting the spray pipe way at lag 43 surfaces, the hoisting device practicality.

Wherein, flexible sliding pin 42's quantity is a plurality of, and flexible sliding pin 42 evenly distributed has cup jointed the spring on the surface of fixed lantern ring 41, and the surface activity of flexible sliding pin 42 has cup jointed the spring, and the both ends of spring are the compression state with the bottom surface of fixed lantern ring 41 and the mutual butt of top surface of lag 43 respectively, realize that the elasticity of lag 43 is flexible.

Wherein, lag 43 is the toper structure, and through-hole and fixed mounting have been seted up on lag 43's surface and have sprayed the mouth of pulling upside down 44, and the tip fixedly connected with who sprays the mouth of pulling upside down 44 sprays liquid pumping mechanism, sprays liquid pumping mechanism and is the water liquid structure for spray the cooling to the drill bit.

Wherein, friction butt ring 5 is the emery wheel loop structure, and the bottom surface of friction butt ring 5 is the matte structure, and elasticity protection machanism 4 is located directly over between permanent magnetism positioning mechanism 6, the slip splint 8, utilizes the friction butt of friction butt ring 5 and work piece machined surface effectively to subdue the bad vibration in the drill bit course of working.

Wherein, permanent magnetism positioning mechanism 6 and slip splint 8 are the mutual disposition, and the inboard of the splint of inhaling 65 and slip splint 8 of magnetism is equipped with anti-skidding line, carries out the butt centre gripping to the work piece both sides.

The permanent magnetic adsorption assembly 64 includes a first magnet 641, a yoke 642 and a second magnet 643, two sides of the first magnet 641 are respectively fixed to one sides of the yoke 642 and the magnetic attraction clamping plate 65, the second magnet 643 is rotatably sleeved on one side of the yoke 642, one side of the second magnet 643 is fixedly connected to an end of the linkage fork 63, magnetic pole directions of the first magnet 641 and the second magnet 643 are vertically arranged, the first magnet 641 and the second magnet 643 are made of rubidium magnet material, and the yoke 642 and the magnetic attraction clamping plate 65 are made of soft iron material and used for performing magnetic attraction and fixation on a workpiece.

The utility model discloses the theory of operation:

the first step is as follows: the elastic protection mechanism 4 is fixedly sleeved on the outer side of the drill bit seat 31 through a fixed sleeve ring 41 and is connected with a spraying pipeline through a spraying reverse-pulling opening 44, a workpiece to be processed is placed between the permanent magnet positioning mechanism 6 and the sliding clamp plate 8, a screw rod on one side of the sliding clamp plate 8 is rotated, and the sliding clamp plate 8 moves transversely through the meshing of the screw rod and the threaded seat block 7, so that the sliding clamp plate 8 and the permanent magnet positioning mechanism 6 are close to abut against and clamp two sides of the workpiece;

the second step is that: the stepping motor 62 is turned on to drive the second magnet 643 to rotate 180 degrees, so that the magnetic pole arrangement directions of the first magnet 641 and the second magnet 643 are the same, that is, the magnetic flux lines of the first magnet 641 and the second magnet 643 are in a mutual superposition state, and a magnetic attraction acting force is generated on the side surface of the permanent magnetic attraction component 64 to magnetically attract and fix the workpiece;

the third step: 3 descending motions of drive rig make the bottom surface and the machined surface butt of friction butt ring 5 can open the processing, and drilling is continued to descend by rig 3, sprays the cooling through connecting the spray line at lag 43 surface at the in-process of drilling, utilizes the friction butt of friction butt ring 5 and work piece machined surface effectively to subdue the bad vibration in the drill bit course of working.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a drilling anti-collision equipment for radial drill, includes drilling frock platform (1), the top surface fixed mounting of drilling frock platform (1) has radial drill seat (2), the output of radial drill seat (2) is equipped with rig (3), the bottom of rig (3) is equipped with drill seat (31), its characterized in that: the outside of drill bit seat (31) is fixed to cup joint flexible protection mechanism (4), the bottom surface fixed mounting of elasticity protection mechanism (4) has friction butt ring (5), elasticity protection mechanism (4) are including fixed lantern ring (41), flexible sliding pin (42) and lag (43), flexible sliding pin (42) slide and cup joint in the inboard of fixed lantern ring (41), the bottom of fixed lantern ring (41) and the top surface fixed connection of lag (43), the top surface fixed mounting of drilling frock platform (1) has permanent magnetism positioning mechanism (6) and screw thread seat piece (7), the inboard screw thread of screw thread seat piece (7) has cup jointed the screw rod, the one end of screw rod is rotated and is installed slip splint (8), the bottom surface of slip splint (8) and the top surface sliding connection of drilling frock platform (1), permanent magnetism positioning mechanism (6) are including magnetic box body (61), Step motor (62) and permanent magnetism adsorb subassembly (64), the output fixed mounting of magnetism box (61) is located magnetism and inhales inside linkage fork (63) of box (61), the opposite side fixed mounting of magnetism box (61) is inhaled splint (65) of magnetism, permanent magnetism adsorb subassembly (64) are located the inboard of magnetism box (61) of inhaling and laminate mutually with the inboard of magnetism splint (65) of inhaling.

2. The drilling anti-collision device for the radial drilling machine according to claim 1, characterized in that: the number of flexible sliding pin (42) is a plurality of, flexible sliding pin (42) evenly distributed has the spring in the surface of fixed lantern ring (41), the surface activity of flexible sliding pin (42) has cup jointed, the both ends of spring respectively with the bottom surface of fixed lantern ring (41) and the top surface mutual butt of lag (43), the spring is compression state.

3. The drilling anti-collision device for the radial drilling machine according to claim 1, characterized in that: the protecting sleeve (43) is of a conical structure, a through hole is formed in the surface of the protecting sleeve (43), a spraying and pulling-over opening (44) is fixedly mounted on the surface of the protecting sleeve, a spraying and liquid pumping mechanism is fixedly connected to the end portion of the spraying and pulling-over opening (44), and the spraying and liquid pumping mechanism is of a water liquid structure.

4. The drilling anti-collision device for the radial drilling machine according to claim 1, characterized in that: the friction butt joint ring (5) is a grinding wheel ring structure, the bottom surface of the friction butt joint ring (5) is of a rough surface structure, and the elastic protection mechanism (4) is located right above the position between the permanent magnet positioning mechanism (6) and the sliding clamping plate (8).

5. The drilling anti-collision device for the radial drilling machine according to claim 1, characterized in that: the permanent magnet positioning mechanism (6) and the sliding clamping plate (8) are arranged oppositely, and anti-slip lines are arranged on the inner sides of the magnetic clamping plate (65) and the sliding clamping plate (8).

6. The drilling anti-collision device for the radial drilling machine according to claim 1, characterized in that: the permanent magnetic adsorption assembly (64) comprises a first magnet (641), a yoke (642) and a second magnet (643), wherein two sides of the first magnet (641) are fixedly adhered to one sides of the yoke (642) and the magnetic adsorption clamping plate (65) respectively, the second magnet (643) is rotatably sleeved on one side of the yoke (642), and one side of the second magnet (643) is fixedly connected with the end part of the linkage fork (63).

7. The drilling anti-collision device for the radial drilling machine according to claim 6, wherein: the magnetic pole directions of the first magnet (641) and the second magnet (643) are vertically arranged, the first magnet (641) and the second magnet (643) are made of rubidium magnet materials, and the yoke (642) and the magnetic attraction clamping plate (65) are made of soft iron materials.