CN218051593U

CN218051593U - Drilling device for machining center

Info

Publication number: CN218051593U
Application number: CN202221637742.1U
Authority: CN
Inventors: 潘来桃; 胡晨曦
Original assignee: Yangzhou Jinhong Machinery Manufacturing Co ltd
Current assignee: Yangzhou Jinhong Machinery Manufacturing Co ltd
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2022-12-16
Anticipated expiration: 2032-06-28

Abstract

Drilling equipment for machining center. Relates to the technical field of numerical control processing equipment. Has reasonable structure and can prevent the scattering of the scraps. The drilling device is arranged in a numerical control lathe, a drill bit is arranged in the numerical control lathe, a drilling chamber is further arranged in the numerical control lathe and comprises a shell with an opening at the top, a mesh plate is arranged in the shell, and a pair of clamping mechanisms is symmetrically arranged on the mesh plate; fixture includes splint, screw thread post and adjusting nut, the screw thread post is worn to establish on the mesh board, adjusting nut establishes on the screw thread post with revolving with the adaptation to the height of restriction splint, the work piece centre gripping is between splint and mesh board.

Description

Drilling device for machining center

Technical Field

The utility model relates to a numerical control processing equipment technical field, concretely relates to drilling equipment for machining center.

Background

The numerical control machining center is one of the numerical control machines which have the highest yield and are most widely applied in the world at present, has stronger comprehensive machining capacity, can finish more machining contents after a workpiece is clamped once, has higher machining precision, can process batch workpieces with medium machining difficulty, has the efficiency which is 5 to 10 times that of common equipment, can finish machining which cannot be finished by a plurality of common equipment, is more suitable for single-piece machining or medium-small-batch multi-variety production with more complex shapes and high precision requirements, and integrates the functions of milling, boring, drilling, tapping, cutting threads and the like on one equipment, so that the numerical control machining center has a plurality of technological means.

When drilling, the existing machining center can generate a large amount of scraps, and the scraps can be dispersed in the machining center, so that subsequent machining precision can be influenced on one hand, and certain potential safety hazards also exist on the other hand.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a drilling device for machining center which is reasonable in structure and can prevent sweeps from scattering.

The utility model discloses a following technical scheme realizes: the drilling device for the machining center comprises a drilling device arranged in a numerical control lathe, wherein a drill bit is arranged in the numerical control lathe, a drilling chamber is also arranged in the numerical control lathe, the drilling chamber comprises a shell with an opening at the top, a mesh plate is arranged in the shell, and a pair of clamping mechanisms is symmetrically arranged on the mesh plate;

fixture includes splint, screw thread post and adjusting nut, the screw thread post is worn to establish on the mesh board, adjusting nut establishes on the screw thread post with revolving with the adaptation to the height of restriction splint, the work piece centre gripping is between splint and mesh board.

The top of splint is equipped with atomizer, atomizer is through being responsible for the intercommunication water source, and two atomizer set up relatively, and there is the difference in height.

The clamping plate is provided with an axially extending through hole, the threaded column is arranged in the through hole in a penetrating manner, and the inner diameter of the through hole is larger than the outer diameter of the threaded column;

the atomizer is located top one side of splint, the bottom opposite side of splint is equipped with a plurality of springs, the spring is in compression state.

The mesh plate is further provided with an internal thread sleeve, the length of the internal thread sleeve is larger than the thickness of the mesh plate, and the thread column is arranged in the internal thread sleeve in a rotating mode in a matched mode.

An elastic bag is arranged on one side of the bottom of the clamping plate, a branch pipe communicated with the main pipe is arranged on the elastic bag, and the elastic bag is pressed on a workpiece.

The outer wall lower part of casing is equipped with the dodge gate, there is the slope bottom of casing, the dodge gate is located the low level side of casing.

Compared with the prior art, the utility model effectively prevents the scattering of the scraps and can reliably collect the scraps through the shielding effect of the shell and the penetration effect of the mesh plate without influencing the drilling operation, and has reasonable structure and reliable action; moreover, the water mist sprayed by the atomizing spray head can further prevent the scraps and the scraps, and can carry the scraps to pass through the mesh plate to realize quick recovery of the scraps.

Drawings

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

FIG. 2 is a schematic diagram of the configuration of the drilling chamber;

in the figure: 1. a numerically controlled lathe; 2. a drill bit; 3. a housing; 4. a mesh plate; 5. a splint; 6. a threaded post; 7. adjusting the nut; 8. an atomizing spray head; 9. a main pipe; 10. perforating; 11. a spring; 12. an internal thread sleeve; 13. an elastic bag; 14. a branch pipe; 15. a movable door; 16. and (4) drilling a hole chamber.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

As shown in fig. 1-2, the drilling device for a machining center includes a numerical control lathe 1, a drill bit 2 is arranged in the numerical control lathe 1, a drilling chamber 16 is further arranged in the numerical control lathe 1, the drilling chamber 16 includes a shell 3 with an opening at the top, a mesh plate 4 is arranged in the shell 3, and a pair of clamping mechanisms is symmetrically arranged on the mesh plate 4;

fixture includes splint 5, screw post 6 and adjusting nut 7, screw post 6 wears to establish on the mesh board 4, adjusting nut 7 establishes on screw post 6 and limits the height of splint 5 with revolving the adaptation, and the work piece centre gripping is between splint 5 and mesh board 4. Place the work piece on mesh board 4, and be located between a pair of screw post 6, downwardly rotating adjusting nut 7, make splint 5 move down, and then reliably press from both sides tight work piece, then drill bit 2 moves down and drills, produce the sweeps among the drilling process, some can pass through mesh board 4 under the action of gravity, fall into the bottom of casing 3, some can strike the inner wall of casing 3 after getting rid of and flying, then see through mesh board 4 and fall back to the bottom of casing 3, thus, the effect of sheltering from and the infiltration effect of mesh board 4 through casing 3, when not influencing drilling operation, effectively prevented scattering of sweeps, also can carry out the collection of sweeps reliably, and is rational in infrastructure, the action is reliable.

The top of splint 5 is equipped with atomizer 8, atomizer 8 is through being responsible for 9 intercommunication water sources, two 8 relative settings of atomizer, and there is the difference in height. The water source supplies water to the atomizing nozzle 8, and the water mist sprayed by the atomizing nozzle 8 plays a role in cooling the drill bit 2 on one hand and a role in decelerating scattered waste chips on the other hand, so that the waste chips are effectively prevented from scattering to the outside of the shell 3; two 8 height dislocation settings of atomizer have improved the water curtain area that 8 atomizers formed, further promote the ability of sheltering from to the sweeps that fly apart.

The clamping plate 5 is provided with an axially extending through hole 10, the threaded column 6 is arranged in the through hole 10 in a penetrating manner, and the inner diameter of the through hole 10 is larger than the outer diameter of the threaded column 6;

atomizer 8 locates top one side of splint 5, the bottom opposite side of splint 5 is equipped with a plurality of springs 11, springs 11 are in compression state. Through the arrangement of the through hole 10, the clamping plate 5 can be ensured to move up and down smoothly; through the arrangement of the spring 11, the reverse pushing effect on the clamping plate 5 is achieved, the clamping plate 5 is guaranteed to be still in a balance state after being abutted against a workpiece, and the clamping plate 5 is convenient to reset after drilling is completed.

An internal thread sleeve 12 is further arranged on the mesh plate 4, the length of the internal thread sleeve 12 is larger than the thickness of the mesh plate 4, and the thread columns are adaptively and spirally arranged in the internal thread sleeve 12. The threaded column rotates in the inner threaded sleeve 12 in a matched mode, the height of the threaded column 6 exposed above the mesh plate 4 is adjusted, and workpieces of different sizes can be reliably locked.

An elastic bag 13 is arranged on one side of the bottom of the clamping plate 5, a branch pipe 14 communicated with the main pipe 9 is arranged on the elastic bag 13, and the elastic bag 13 is pressed on a workpiece. After the clamping plate 5 clamps the workpiece, water enters the elastic bag 13 through the main pipe 9 and the branch pipe 14, so that the elastic bag 13 is expanded, when the workpiece with an irregular clamping surface is clamped, the compensation of the vacant position can be realized through the expansion of the elastic bag 13, and the workpiece can be reliably clamped on the mesh plate 4.

The outer wall lower part of casing 3 is equipped with dodge gate 15, there is the slope bottom of casing 3, dodge gate 15 is located the low level side of casing 3. Thus, the scraps and the water carrying the scraps flow toward the movable door 15 along the gradient of the housing 3, and the scraps can be recovered by periodically opening the movable door 15.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. The drilling device for the machining center comprises a drilling device arranged in a numerical control lathe (1), wherein a drill bit (2) is arranged in the numerical control lathe (1), and is characterized in that a drilling chamber (16) is further arranged in the numerical control lathe (1), the drilling chamber (16) comprises a shell (3) with an opening at the top, a mesh plate (4) is arranged in the shell (3), and a pair of clamping mechanisms is symmetrically arranged on the mesh plate (4);

fixture includes splint (5), screw thread post (6) and adjusting nut (7), screw thread post (6) are worn to establish on mesh board (4), adjusting nut (7) are revolved with the adaptation and are established on screw thread post (6) and restrict the height of splint (5), and the work piece centre gripping is between splint (5) and mesh board (4).

2. The drilling device for a machining center according to claim 1, wherein: the top of splint (5) is equipped with atomizer (8), atomizer (8) are through being responsible for (9) intercommunication water source, and two atomizer (8) set up relatively, and there is the difference in height.

3. The drilling device for a machining center according to claim 2, wherein: the clamping plate (5) is provided with an axially extending through hole (10), the threaded column (6) penetrates through the through hole (10), and the inner diameter of the through hole (10) is larger than the outer diameter of the threaded column (6);

atomizer (8) are located top one side of splint (5), the bottom opposite side of splint (5) is equipped with a plurality of springs (11), spring (11) are in compression state.

4. The drilling device for a machining center according to claim 3, wherein: still be equipped with internal thread cover (12) on mesh board (4), the length of internal thread cover (12) is greater than the thickness of mesh board (4), the screw thread post is established soon with adaptation in internal thread cover (12).

5. The drilling device for a machining center according to claim 1, wherein: one side of the bottom of the clamping plate (5) is provided with an elastic bag (13), a branch pipe (14) communicated with the main pipe (9) is arranged on the elastic bag (13), and the elastic bag (13) is pressed on a workpiece.

6. The drilling device for a machining center according to any one of claims 1 to 5, wherein: the outer wall lower part of casing (3) is equipped with dodge gate (15), there is the slope bottom of casing (3), dodge gate (15) are located the low level side of casing (3).