CN221516203U - Positioning and guiding device for deep hole drilling machine - Google Patents

Abstract

The application relates to the technical field of positioning and guiding of deep hole drilling machines, and discloses a positioning and guiding device for a deep hole drilling machine, which comprises a supporting table, wherein a hanging bracket is fixedly connected to the bottom side of the supporting table, a motor is fixedly connected to the top side of the hanging bracket, a fluted disc is fixedly connected to an output shaft of the motor, three sliding grooves are formed in the top side of the supporting table, sliding rods are connected to the inner walls of the three sliding grooves in a sliding manner, and a clamping roller is arranged in the positioning and guiding device, when the round workpiece is placed on the supporting table to prepare for drilling operation, the three threaded rods are in homodromous rotation fit with the sliding rods to drive the three clamping rollers to move inwards simultaneously, the clamping rollers can drive the round workpiece to move after being contacted with the round workpiece, and the three clamping rollers are mutually matched to enable the round workpiece to move to the position right below the drill bit and complete positioning and clamping operation on the round workpiece.

Description

Positioning and guiding device for deep hole drilling machine

Technical Field

The application relates to the technical field of positioning and guiding of deep hole drilling machines, in particular to a positioning and guiding device for a deep hole drilling machine.

Background

The deep hole drilling machine is different from the traditional hole processing mode, and mainly depends on specific drilling technologies (such as gun drilling, BTA drilling, jet suction drilling and the like), and a special machine tool for drilling deep hole systems with length-diameter ratio of more than 10 and precise shallow holes is called as a deep hole drilling machine. It represents an advanced, efficient hole machining technique with high precision, efficiency and consistency.

However, in practical application, when the existing circular workpieces are subjected to deep drilling operation, the circular workpieces are required to be manually calibrated to ensure that the drilling position is located under a drill bit, but the manual calibration is low in accuracy, repeated multiple times are often required to finish the calibration operation of the positions of the circular workpieces, more time can be wasted, the working efficiency is reduced, meanwhile, the size of the drill bit used in deep hole operation is long, the drill bit is influenced by eccentric force during drilling, shaking of the whole drill bit inevitably occurs, the perpendicularity of a pore canal is influenced, and the qualification rate of the drilling operation is reduced.

Accordingly, a positioning guide device for a deep hole drilling machine is provided by a person skilled in the art to solve the problems set forth in the background art.

Disclosure of utility model

In order to solve the problems that the manual calibration provided in the background art is low in precision, the calibration work of the positions of round workpieces can be completed repeatedly, more time is wasted, the working efficiency is reduced, and meanwhile, the drill bit used in deep hole operation is long in size, so that the influence of eccentric force is exerted during drilling, the whole drill bit inevitably shakes, the perpendicularity of a pore canal is influenced, and the qualification rate of drilling operation is reduced.

The application provides a positioning and guiding device for a deep hole drilling machine, which adopts the following technical scheme: including the saddle, the bottom side fixedly connected with gallows of saddle, the top side fixedly connected with motor of gallows, the output shaft fixedly connected with fluted disc of motor, three spout has been seted up to the top side of saddle, and is three the equal sliding connection of inner wall of spout has the slide bar, and is three the equal screw drive in the outside of slide bar has the threaded rod, and is three the equal fixedly connected with bevel gear of inner of threaded rod, and is three the bevel gear all is connected with the fluted disc meshing, and is three the top side of slide bar all rotates and is connected with the pinch roller, the top side fixedly connected with L type grudging post of saddle, the top side fixedly connected with electric telescopic handle of L type grudging post, electric telescopic handle's output shaft fixedly connected with driving disk, the bottom side fixedly connected with motor of driving disk, the output shaft fixedly connected with drill bit of motor.

Preferably, the three sliding rods are all rectangular in design, and the three sliding rods are respectively contacted with the inner walls of the three sliding grooves.

Preferably, the top side of the transmission disc is fixedly connected with five guide rods, the top side of the L-shaped vertical frame is provided with five guide holes, and the five guide rods are respectively in sliding connection with the inner walls of the five guide holes.

Preferably, the top side inner wall of the L-shaped vertical frame is fixedly connected with two support columns, and the two support columns are fixedly connected with the right side wall of the L-shaped vertical frame.

In summary, the application has the following beneficial technical effects:

1. Through setting up the pinch roller, when round work piece is placed and is prepared to carry out drilling operation on the saddle, three threaded rod syntropy normal running fit slide bar can drive three pinch roller simultaneously and inwards move, can drive round work piece and remove after pinch roller and the contact of round work piece to three pinch roller mutually support and can make round work piece remove to the drill bit under and cut the completion and fix a position centre gripping work to round work piece, compare and fix a position the removal to the work piece in manual, can practice thrift more time, improve work efficiency.

2. Through setting up the guide bar, when the driving disk moves down and drives the drill bit and carry out drilling operation, the guide bar cooperation guiding hole can carry out spacing fixed and avoid the whole shake that takes place of drill bit to effectively ensure the straightness in pore behind the drilling, and then effectively improve the qualification rate of drilling operation.

Drawings

FIG. 1 is a schematic left-view structure of a positioning guide device for a deep hole drilling machine according to an embodiment of the present application;

FIG. 2 is a schematic right-side view of a positioning guide device for a deep hole drilling machine according to an embodiment of the present application;

Fig. 3 is an enlarged schematic view of a portion a in fig. 1 of a positioning guide device for a deep hole drilling machine according to an embodiment of the present application.

Reference numerals illustrate: 1. a support; 2. a hanging bracket; 3. a motor; 4. fluted disc; 5. a slide bar; 6. a threaded rod; 7. a bevel gear; 8. a nip roller; 9. an L-shaped vertical frame; 10. an electric telescopic rod; 11. a drive plate; 12. a motor; 13. a drill bit; 14. a guide rod; 15. and (5) supporting the column.

Detailed Description

The application is described in further detail below with reference to fig. 1-3.

It is noted that the figures are schematic and not drawn to scale. Relative dimensions and proportions of parts of the figures have been shown exaggerated or reduced in size, for the sake of clarity and convenience in the drawings, and any dimensions are merely illustrative and not limiting. The same reference numerals are used for the same structures, elements, or accessories appearing in more than two figures to embody similar features.

The embodiment of the application discloses a positioning and guiding device for a deep hole drilling machine, which comprises a supporting table 1, wherein a hanging bracket 2 is fixedly connected to the bottom side of the supporting table 1, a motor 3 is fixedly connected to the top side of the hanging bracket 2, a fluted disc 4 is fixedly connected to an output shaft of the motor 3, three sliding grooves are formed in the top side of the supporting table 1, sliding rods 5 are slidingly connected to the inner walls of the three sliding grooves, threaded rods 6 are spirally driven on the outer sides of the three sliding rods 5, bevel gears 7 are fixedly connected to the inner ends of the three threaded rods 6, the three bevel gears 7 are meshed with the fluted disc 4, clamping rollers 8 are rotatably connected to the top side of the three sliding rods 5, an L-shaped stand 9 is fixedly connected to the top side of the supporting table 1, an electric telescopic rod 10 is fixedly connected to the top side of the L-shaped stand 9, a driving disc 11 is fixedly connected to the bottom side of the driving disc 11, and a drill bit 13 is fixedly connected to the output shaft of the motor 12; through setting up pinch roller 8, when circular work piece is placed and is prepared to carry out drilling operation on saddle 1, three threaded rod 6 syntropy normal running fit slide bar 5 can drive three pinch roller 8 simultaneously and inwards move, can drive circular work piece and remove after pinch roller 8 contacts with circular work piece to three pinch roller 8 mutually support can make circular work piece remove to under the drill bit 13 and cut the location centre gripping work of accomplishing circular work piece, compares in manual location removal to the work piece, can practice thrift more time, improves work efficiency.

In the application, the three slide bars 5 are all rectangular in design, and the three slide bars 5 are respectively contacted with the inner walls of the three slide grooves; through setting up three slide bar 5 and all being the rectangle design, can make threaded rod 6 drive the in-process that slide bar 5 removed, the spout can be spacing to slide bar 5, avoids slide bar 5 and threaded rod 6 to take place to follow the commentaries on classics.

In the application, the top side of the transmission disc 11 is fixedly connected with five guide rods 14, the top side of the L-shaped vertical frame 9 is provided with five guide holes, and the five guide rods 14 are respectively and slidably connected with the inner walls of the five guide holes; through setting up guide bar 14, when driving drill bit 13 to carry out drilling operation is moved down to driving disk 11, guide bar 14 cooperation guiding hole can carry out spacing fixed and avoid drill bit 13 whole to take place the shake to effectively ensure the perpendicularity in hole behind the drilling, and then effectively improve the qualification rate of drilling operation.

In the application, two support columns 15 are fixedly connected to the inner wall of the top side of the L-shaped vertical frame 9, and the two support columns 15 are fixedly connected with the right side wall of the L-shaped vertical frame 9; by arranging the support columns 15, the support columns 15 can provide stability of the L-shaped vertical frames 9 and avoid deformation of the L-shaped vertical frames 9.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the details are not described.

The embodiment of the application provides a positioning and guiding device for a deep hole drilling machine, which is implemented by the following principles: during the use, put circular work piece on saddle 1, the output shaft of motor 3 drives fluted disc 4 and rotates, fluted disc 4 drives bevel gear 7 and rotates, bevel gear 7 drives threaded rod 6 and rotates, threaded rod 6 drives slide bar 5 and inwards move, slide bar 5 drives clamp roller 8 and inwards move, clamp roller 8 can drive circular work piece after contacting with circular work piece and move under the drill bit 13 and cut the completion and fix a position centre gripping work to circular work piece, compare and fix a position the removal to the work piece manually, can practice thrift more time, improve work efficiency, three slide bar 5 all are the rectangle design, can make threaded rod 6 drive slide bar 5 in-process that removes, the spout can be spacing slide bar 5, avoid slide bar 5 and threaded rod 6 to take place to follow the rotation, the output shaft of motor 12 drives drill bit 13 and rotates, simultaneously electric telescopic handle 10 drives driving disk 11 and moves down, driving disk 11 drives motor 12 and moves down, down drill bit 13 moves down, can accomplish drilling operation after the drill bit 13 contacts with circular work piece, driving disk 11 moves down and carries out the guide bar 13 and carries out the vertical hole carrier 13 and carries out the fixed carrier that can take place, thereby the stability of drilling, the high-efficient drilling hole carrier 9 is guaranteed, the stability is realized, the drilling hole carrier 9 is stable is guaranteed.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

Secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims (4)

1. The utility model provides a deep hole is location guider for drilling machine, includes saddle (1), its characterized in that, the downside fixedly connected with gallows (2) of saddle (1), the upside fixedly connected with motor (3) of gallows (2), the output shaft fixedly connected with fluted disc (4) of motor (3), three spout has been seted up to the upside of saddle (1), and is three equal sliding connection in inner wall of spout has slide bar (5), and is three equal screw drive in the outside of slide bar (5) has threaded rod (6), and is three equal fixedly connected with bevel gear (7) in the inner of threaded rod (6), and is three bevel gear (7) all with fluted disc (4) meshing connection, and is three the upside of slide bar (5) is all rotated and is connected with pinch roller (8), the upside fixedly connected with L type grudging post (9) of saddle (1), the upside fixedly connected with electric telescopic handle (10) of L type grudging post (9), the output shaft fixedly connected with drive disc (11) of electric telescopic handle (10), motor (12) are connected with drill bit (12) fixedly.

2. The positioning and guiding device for a deep hole drilling machine according to claim 1, wherein: the three sliding rods (5) are all rectangular in design, and the three sliding rods (5) are respectively contacted with the inner walls of the three sliding grooves.

3. The positioning and guiding device for a deep hole drilling machine according to claim 1, wherein: five guide rods (14) are fixedly connected to the top side of the transmission disc (11), five guide holes are formed in the top side of the L-shaped vertical frame (9), and the five guide rods (14) are respectively connected with the inner walls of the five guide holes in a sliding mode.

4. The positioning and guiding device for a deep hole drilling machine according to claim 1, wherein: two support columns (15) are fixedly connected to the inner wall of the top side of the L-shaped vertical frame (9), and the two support columns (15) are fixedly connected with the right side wall of the L-shaped vertical frame (9).