CN213672031U

CN213672031U - Drilling chamfering machine tool

Info

Publication number: CN213672031U
Application number: CN202022419805.3U
Authority: CN
Inventors: 吴世平
Original assignee: Shanghai Xinlei Electronic Machinery Co ltd
Current assignee: Shanghai Xinlei Electronic Machinery Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-07-13
Anticipated expiration: 2030-10-27

Abstract

The utility model belongs to the technical field of the lathe, especially, be a drilling chamfer lathe to in the lathe among the prior art when drilling the chamfer to the work piece, generally need drill the back to the work piece and carry out the chamfer operation again, can not carry out the chamfer in drilling, it is inconvenient to use, and has reduced the problem to the work efficiency of work piece processing, now proposes following scheme, and it includes the workstation, the equal fixed mounting in bottom four corners of workstation has the landing leg, and top one side fixed mounting of workstation has the backup pad, and one side fixed mounting of backup pad has the fixed plate, and the top fixed mounting of fixed plate has the motor, the top of fixedly connected with pivot on the output shaft of motor, the bottom of pivot extends to the below of fixed plate and the slip cap is equipped with the drilling rod. The utility model has the advantages of reasonable design, easy operation, convenient to use can carry out the chamfer operation in drilling, the effectual work efficiency who has improved to work piece processing drilling.

Description

Drilling chamfering machine tool

Technical Field

The utility model relates to the technical field of machine tools, especially, relate to a drilling chamfer lathe.

Background

Machine tools are machines for manufacturing machines, also called machine tools or machine tools, which are conventionally referred to as machine tools for short. Generally, the machining method is divided into a metal cutting machine, a forging machine, a woodworking machine and the like. The methods for machining machine parts in modern machine manufacturing are numerous: in addition to cutting, casting, forging, welding, pressing, extruding, etc., however, in general, a part requiring high precision and fine surface roughness is finished by cutting on a machine tool. The machine tool plays an important role in the construction of national economy modernization. A lathe is a machine tool for turning a rotating workpiece mainly with a lathe tool. The lathe can also be used for corresponding processing by using a drill bit, a reamer, a screw tap, a die, a knurling tool and the like. Lathes are used primarily for machining shafts, discs, sleeves and other workpieces having a surface of revolution, and are the most widely used type of machine tool in machine manufacturing and repair plants.

However, when drilling and chamfering are performed on a workpiece in the machine tool in the prior art, chamfering operation is usually performed after drilling the workpiece is completed, chamfering cannot be performed while drilling, the machine tool is inconvenient to use, and the work efficiency of machining the workpiece is reduced, so that a drilling and chamfering machine tool is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving in the lathe among the prior art when drilling the chamfer to the work piece, generally need to carry out the chamfer operation again after accomplishing to the work piece drilling, can not carry out the chamfer in drilling, use inconvenient, and reduced the shortcoming to the work efficiency of work piece processing, and a drilling chamfer lathe that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a drilling chamfer lathe, comprises a workbench, the equal fixed mounting in bottom four corners of workstation has the landing leg, top one side fixed mounting of workstation has the backup pad, one side fixed mounting of backup pad has the fixed plate, the top fixed mounting of fixed plate has the motor, the top of fixedly connected with pivot on the output shaft of motor, the bottom of pivot extends to the below of fixed plate and the slip cap is equipped with the drilling rod, the outside fixed mounting of drilling rod has the cardboard, the outside slidable mounting of drilling rod has the chamfer piece, the outside movable sleeve of drilling rod is equipped with the spring, the both ends of spring respectively with cardboard and chamfer piece fixed connection, the workstation rotates with one side that the fixed plate is close to each other and installs same threaded rod, the equal fixed mounting in the outside of pivot and threaded rod has the belt pulley, the transmission connection has same belt on two belt pulleys, the.

Preferably, the top of the fixing plate is provided with a mounting hole, an outer ring of the bearing is fixedly mounted in the mounting hole, and the rotating shaft is fixedly sleeved with an inner ring of the bearing, so that the rotating shaft is convenient to rotate and mount.

Preferably, the top of drilling rod has been seted up the spout, and the draw-in groove has all been seted up to the both sides of spout, and the equal fixed mounting in both sides of pivot has the fixture block, and two fixture blocks are sliding connection respectively in corresponding draw-in groove for can drive the drilling rod through the fixture block and rotate when the pivot is pivoted.

Preferably, the limiting grooves are formed in the two sides of the drill rod, limiting blocks are fixedly mounted on the inner walls of the two sides of the chamfering block, and the two limiting blocks are connected in the corresponding limiting grooves in a sliding mode respectively and play a certain limiting role in the chamfering block.

Preferably, the top of diaphragm is seted up threaded hole, and the diaphragm passes through the threaded hole screw thread and installs in the outside of threaded rod, is convenient for with diaphragm and threaded rod threaded connection.

Preferably, the top of the workbench is provided with a placing groove, the bottom of the placing groove is provided with a through hole, and the drill rod is matched with the through hole so as to be convenient for placing workpieces.

The utility model discloses in, a drilling chamfer lathe, it rotates to drive the pivot through the starter motor, thereby can drive the drilling rod through the common cooperation of draw-in groove and fixture block and rotate, be connected with the transmission of belt through two belt pulleys simultaneously, can drive the threaded rod and rotate, thereby can drive the diaphragm through the threaded connection of diaphragm and threaded rod, can drive the diaphragm and move down, thereby can move back and drive the drilling rod through the diaphragm and move down and drill the work piece, when the drilling rod moves down and drills, can chamfer through the elastic deformation of spring, can chamfer the hole that drills through the chamfer piece, thereby can carry out the chamfer operation in the while drilling, high durability and convenient use, the work efficiency of processing drilling to the work piece has effectively been improved;

the utility model has the advantages of reasonable design, easy operation, convenient to use can carry out the chamfer operation in drilling, the effectual work efficiency who has improved to work piece processing drilling.

Drawings

Fig. 1 is a schematic view of a drilling chamfering machine tool according to the present invention;

fig. 2 is a schematic structural view of a front view of a drilling chamfering machine tool according to the present invention;

fig. 3 is a schematic structural diagram of a part a of a drilling chamfering machine tool according to the present invention;

fig. 4 is the utility model provides a three-dimensional structure schematic diagram of chamfer piece of drilling chamfer lathe.

In the figure: 1. a work table; 2. a support leg; 3. a support plate; 4. a fixing plate; 5. a motor; 6. a rotating shaft; 7. a drill stem; 8. a chute; 9. clamping a plate; 10. chamfering blocks; 11. a spring; 12. a threaded rod; 13. a belt pulley; 14. a belt; 15. a transverse plate; 16. a placement groove; 17. and a through hole.

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.

Referring to fig. 1-4, a drilling chamfering machine tool comprises a workbench 1, wherein four corners of the bottom of the workbench 1 are fixedly provided with supporting legs 2, one side of the top of the workbench 1 is fixedly provided with a supporting plate 3, one side of the supporting plate 3 is fixedly provided with a fixed plate 4, the top of the fixed plate 4 is fixedly provided with a motor 5, the output shaft of the motor 5 is fixedly connected with the top end of a rotating shaft 6, the bottom end of the rotating shaft 6 extends to the lower part of the fixed plate 4 and is slidably sleeved with a drill rod 7, the outer side of the drill rod 7 is fixedly provided with a clamping plate 9, the outer side of the drill rod 7 is slidably provided with a chamfering block 10, the outer side of the drill rod 7 is movably sleeved with a spring 11, two ends of the spring 11 are respectively and fixedly connected with the clamping plate 9 and the chamfering block 10, one side of the workbench, the two belt pulleys 13 are in transmission connection with the same belt 14, the transverse plate 15 is installed on the outer side of the threaded rod 12 in a threaded mode, and the drill rod 7 is installed on the inner side of the transverse plate 15 in a rotating mode.

The top of the fixed plate 4 is provided with a mounting hole, an outer ring of the bearing is fixedly arranged in the mounting hole, the rotating shaft 6 is fixedly sleeved with an inner ring of the bearing, the rotating shaft 6 is convenient to rotate and mount, the top of the drill rod 7 is provided with a chute 8, both sides of the chute 8 are provided with clamping grooves, both sides of the rotating shaft 6 are fixedly provided with clamping blocks, two clamping blocks are respectively connected in the corresponding clamping grooves in a sliding way, so that the drill rod 7 can be driven to rotate by the clamping blocks when the rotating shaft 6 rotates, both sides of the drill rod 7 are provided with limiting grooves, both inner walls of both sides of the chamfering block 10 are respectively and fixedly provided with limiting blocks, the two limiting blocks are respectively connected in the corresponding limiting grooves in a sliding way, a certain limiting effect is achieved on the chamfering block 10, the top of the transverse plate 15 is, a placing groove 16 is formed in the top of the workbench 1, a through hole 17 is formed in the bottom of the placing groove 16, and the drill rod 7 is matched with the through hole 17 to facilitate workpiece placement.

The utility model discloses in, when using, can be through placing the work piece in standing groove 16, then starter motor 5 drives pivot 6 and rotates, thereby can be through the common cooperation of draw-in groove with the fixture block, can drive drilling rod 7 and rotate, be connected with the transmission of belt 14 through two belt pulleys 13 simultaneously, can drive threaded rod 12 and rotate, thereby can be through the threaded connection of diaphragm 15 with threaded rod 12, can drive diaphragm 15 downstream, thereby can move back and drive drilling rod 7 through diaphragm 15 and move down and drill the work piece, in drilling rod 7 moves down drilling, can be through spring 11's elastic deformation, can carry out the chamfer to the hole of drilling through chamfer piece 10, thereby can carry out the chamfer operation in drilling, high durability and convenient use, the effectual work efficiency who has improved to work piece processing drilling.

Claims

1. A drilling chamfering machine tool comprises a workbench (1) and is characterized in that supporting legs (2) are fixedly mounted at four corners of the bottom of the workbench (1), a supporting plate (3) is fixedly mounted at one side of the top of the workbench (1), a fixing plate (4) is fixedly mounted at one side of the supporting plate (3), a motor (5) is fixedly mounted at the top of the fixing plate (4), the top end of a rotating shaft (6) is fixedly connected onto an output shaft of the motor (5), the bottom end of the rotating shaft (6) extends to the lower side of the fixing plate (4) and is slidably sleeved with a drill rod (7), a clamping plate (9) is fixedly mounted at the outer side of the drill rod (7), a chamfering block (10) is slidably mounted at the outer side of the drill rod (7), a spring (11) is movably sleeved at the outer side of the drill rod (7), and two ends of the spring (11), one side that workstation (1) and fixed plate (4) are close to each other rotates and installs same threaded rod (12), and equal fixed mounting in the outside of pivot (6) and threaded rod (12) has belt pulley (13), and the transmission connection has same belt (14) on two belt pulleys (13), and diaphragm (15) are installed to the outside screw thread of threaded rod (12), and drilling rod (7) rotate and install the inboard at diaphragm (15).

2. The drilling chamfering machine tool according to claim 1, wherein the top of the fixing plate (4) is provided with a mounting hole, an outer ring of the bearing is fixedly mounted in the mounting hole, and the rotating shaft (6) is fixedly sleeved with an inner ring of the bearing.

3. The drilling chamfering machine tool according to claim 1, wherein a sliding groove (8) is formed in the top of the drill rod (7), clamping grooves are formed in two sides of the sliding groove (8), clamping blocks are fixedly mounted on two sides of the rotating shaft (6), and the two clamping blocks are respectively slidably connected in the corresponding clamping grooves.

4. The drilling chamfering machine tool according to claim 1, wherein both sides of the drill rod (7) are provided with limiting grooves, both inner walls of both sides of the chamfering block (10) are fixedly provided with limiting blocks, and the two limiting blocks are respectively connected in the corresponding limiting grooves in a sliding manner.

5. The drilling and chamfering machine tool according to claim 1, wherein the top of the cross plate (15) is provided with a threaded hole, and the cross plate (15) is installed on the outer side of the threaded rod (12) through the threaded hole in a threaded manner.

6. The drilling and chamfering machine tool according to claim 1, wherein a placing groove (16) is formed in the top of the workbench (1), a through hole (17) is formed in the bottom of the placing groove (16), and the drill rod (7) is matched with the through hole (17).