CN216066566U

CN216066566U - Automatic material taking mechanism for numerical control lathe

Info

Publication number: CN216066566U
Application number: CN202122409367.7U
Authority: CN
Inventors: 崔维州; 梁志忠; 钦辉
Original assignee: Guangzhou Mingzhuo Machine Tool Co ltd
Current assignee: Guangzhou Mingzhuo Machine Tool Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-03-18
Anticipated expiration: 2031-10-08

Abstract

The utility model relates to the technical field of numerical control lathes and discloses an automatic material taking mechanism for a numerical control lathe, which comprises a lathe body, wherein a chuck mechanism is arranged in the lathe body, a supporting plate is fixedly connected to the upper inner side wall of the lathe body, a rotating shaft is rotatably connected to the side wall of the supporting plate, a rotating motor is fixedly connected to the rear side wall of the supporting plate, the output end of the rotating motor is connected with the rotating shaft, a fixed block is arranged in front of the rotating shaft, a rotating rod is fixedly connected to the rear end of the fixed block, a groove matched with the rotating shaft is formed in the rear end of the rotating rod, sliding blocks are fixedly connected to the upper side and the lower side of the front end of the shaft wall of the rotating shaft, and sliding grooves matched with the sliding blocks are formed in the upper groove wall and the lower groove wall of the groove. According to the automatic material taking device, the labor intensity of operators can be effectively reduced, the machining efficiency is improved, the use convenience is improved, and meanwhile, the taken workpieces can be directly conveyed and led out.

Description

Automatic material taking mechanism for numerical control lathe

Technical Field

The utility model relates to the technical field of numerically controlled lathes, in particular to an automatic material taking mechanism for a numerically controlled lathe.

Background

The numerically controlled lathe is one of the widely used numerically controlled machines at present, and is mainly used for cutting and processing inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces with any taper angle, inner and outer curved surfaces of complex rotation, cylinders, conical threads and the like, and can perform grooving, drilling, reaming, boring and the like.

At present, when a workpiece is machined by a numerical control lathe, the workpiece is generally clamped and fixed through an automatic chuck, after the workpiece is machined, the workpiece is taken down from the automatic chuck, in the actual using process, an operator needs to load the workpiece and take down the machined workpiece firstly, so that the labor intensity of the operator is high, the overall efficiency is influenced, in addition, as the workpiece is in the machining process, machining chips can be adhered to the surface of the workpiece, gloves are easy to puncture when the workpiece is held by hands, the temperature of the surface of the workpiece which is just machined is high, the material taking work of the operator can be influenced, and therefore, the automatic material taking mechanism for the numerical control lathe is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that in the prior art, an operator needs to load materials and take down a machined workpiece firstly, so that the labor intensity of the operator is high, the overall efficiency is influenced, in addition, as machining scraps are adhered to the surface of the workpiece in the machining process, gloves are easy to be punctured when the workpiece is held by hands to damage hands, and the surface temperature of the workpiece which is just machined is high, so that the material taking work of the operator is influenced, and the automatic material taking mechanism for the numerical control lathe is provided.

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

an automatic material taking mechanism for a numerical control lathe comprises a lathe body, wherein a chuck mechanism is arranged inside the lathe body, a support plate is fixedly connected to the upper inner side wall of the lathe body, a rotating shaft is rotatably connected to the side wall of the support plate, a rotating motor is fixedly connected to the rear side wall of the support plate, the output end of the rotating motor is connected with the rotating shaft, a fixed block is arranged in front of the rotating shaft, a rotating rod is fixedly connected to the rear end of the fixed block, a groove matched with the rotating shaft is formed in the rear end of the rotating rod, sliding blocks are fixedly connected to the upper side and the lower side of the front end of the shaft wall of the rotating shaft, sliding grooves matched with the sliding blocks are formed in the upper groove wall and the lower groove wall of the groove, a movable plate is rotatably sleeved at the front end of the rod wall of the rotating rod, an air cylinder is fixedly inserted into the upper end of the side wall of the support plate, and the output end of the air cylinder is fixedly connected with the upper end of the rear side wall of the movable plate, the upper end of fixed block is fixed to be pegged graft and is had the pneumatic cylinder, the output of pneumatic cylinder is connected with clamping mechanism, lathe body's right side wall fixedly connected with ejection of compact cover.

Preferably, clamping mechanism is including the fixed roof that sets up at the pneumatic cylinder output, the below left and right sides of roof all is equipped with the grip block, two the equal fixedly connected with screw thread piece in upper end of grip block, and the lower extreme left and right sides of roof all set up with screw thread piece assorted bar groove, two the cell wall in bar groove rotates jointly and is connected with two-way screw rod, two the lateral wall of screw thread piece respectively with two-way screw rod wall left and right sides both ends threaded connection, the left end fixedly connected with driving motor of roof, and driving motor's output and two-way screw rod are connected.

Preferably, the lower end of the right outer side wall of the lathe body is fixedly connected with a bottom plate, the left side and the right side of the upper end of the bottom plate are respectively fixedly connected with a left side plate and a right side plate, and a conveying belt mechanism is jointly arranged between the left side plate and the right side plate.

Preferably, the upper end of the right side plate is higher than the upper end of the discharging cover.

Preferably, the left side wall of the right side plate is fixedly connected with a buffer rubber pad at a position above the conveying belt mechanism.

Preferably, a reinforcing plate obliquely arranged is fixedly connected between the lower end of the right outer side wall of the lathe body and the right side of the lower end of the bottom plate.

Compared with the prior art, the utility model provides an automatic material taking mechanism for a numerical control lathe, which has the following beneficial effects:

1. this automatic feeding agencies for numerical control lathe through the work piece processing use of lathe body and chuck mechanism who is equipped with, through the backup pad that is equipped with, rotating electrical machines, pivot, fixed block, bull stick, two sliders, cylinder, fly leaf, pneumatic cylinder, ejection of compact cover and clamping mechanism mutually support, can take off the work piece that the processing was accomplished automatically, has effectively alleviateed operating personnel's intensity of labour, improves machining efficiency, improves and uses the convenience.

2. This automatic feeding agencies for numerical control lathe through the bottom plate that is equipped with, left side board, right side board and mutually supporting of conveyer belt mechanism, can directly carry the work piece of taking off and derive.

The parts which are not involved in the device are the same as or can be realized by adopting the prior art, the automatic material taking device can effectively reduce the labor intensity of operators, improve the processing efficiency and the use convenience by automatically taking materials, and can directly convey and guide the taken-off workpieces out.

Drawings

Fig. 1 is a schematic structural diagram of an automatic material taking mechanism for a numerically controlled lathe according to the present invention;

FIG. 2 is a side view of the support plate of FIG. 1;

fig. 3 is an enlarged view of a portion a of fig. 1.

In the figure: the lathe comprises a lathe body 1, a chuck mechanism 2, a supporting plate 3, a rotating motor 4, a fixing block 5, a rotating rod 6, a sliding block 7, a movable plate 8, a cylinder 9, a hydraulic cylinder 10, a discharging cover 11, a top plate 12, a clamping plate 13, a thread block 14, a bidirectional screw rod 15, a driving motor 16, a bottom plate 17, a left side plate 18, a right side plate 19, a conveying belt mechanism 20, a buffer rubber pad 21 and a reinforcing plate 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, an automatic material taking mechanism for a numerical control lathe comprises a lathe body 1, a chuck mechanism 2 is arranged inside the lathe body 1, a support plate 3 is fixedly connected to the upper inner side wall of the lathe body 1, a rotating shaft is rotatably connected to the side wall of the support plate 3, a rotating motor 4 is fixedly connected to the rear side wall of the support plate 3, the output end of the rotating motor 4 is connected with the rotating shaft, a fixed block 5 is arranged in front of the rotating shaft, a rotating rod 6 is fixedly connected to the rear end of the fixed block 5, a groove matched with the rotating shaft is formed in the rear end of the rotating rod 6, sliders 7 are fixedly connected to the upper and lower sides of the front end of the shaft wall of the rotating shaft, chutes matched with the sliders 7 are formed in the upper and lower groove walls of the grooves, a movable plate 8 is rotatably sleeved at the front end of the shaft wall of the rotating rod, an air cylinder 9 is fixedly inserted at the upper end of the side wall of the support plate 3, and the output end of the air cylinder 9 is fixedly connected with the upper end of the rear side wall of the movable plate 8, the fixed pneumatic cylinder 10 of pegging graft in the upper end of fixed block 5, the output of pneumatic cylinder 10 is connected with clamping mechanism, and lathe body 1's right side wall fixedly connected with ejection of compact cover 11, chuck mechanism 2 can press from both sides tightly the one end of work piece automatically, and this is prior art, does not do too much to describe repeatedly.

Clamping mechanism is including the fixed roof 12 that sets up at the pneumatic cylinder 10 output, the below left and right sides of roof 12 all is equipped with clamp plate 13, the equal fixedly connected with screw block 14 in upper end of two clamp plate 13, and the lower extreme left and right sides of roof 12 all seted up with screw block 14 assorted bar groove, the cell wall in two bar grooves rotates jointly and is connected with two-way screw 15, both ends threaded connection about two screw block 14's the lateral wall respectively with two-way screw 15's the pole wall, the left end fixedly connected with driving motor 16 of roof 12, and driving motor 16's output is connected with two-way screw 15, driving motor 16 works, can make two-way screw 15 rotate, thereby can make two screw block 14 remove in opposite directions, in order to drive two clamp plate 13 remove in opposite directions, thereby can carry out the stable clamp to the work piece and press from both sides tightly.

The right outer side wall lower extreme fixedly connected with bottom plate 17 of lathe body 1, the upper end left and right sides of bottom plate 17 fixedly connected with left side board 18 and right side board 19 respectively are equipped with conveyer belt mechanism 20 between left side board 18 and the right side board 19 jointly, and the work piece of following ejection of compact cover 11 and deriving can directly carry through conveyer belt mechanism 20.

The upper end of the right side plate 19 is higher than the upper end of the discharging cover 11, so that the workpiece can be prevented from exceeding the right side plate 19 and falling out of the conveying belt mechanism 20.

The left side wall of the right side plate 19 is fixedly connected with a cushion rubber pad 21 at a position above the conveyor belt mechanism 20, and when a workpiece impacts the right side plate 19, the cushion rubber pad can perform cushion protection.

The reinforcing plate 22 that the slope set up is fixedly connected to common between the right lateral wall lower extreme of lathe body 1 and the lower extreme right side of bottom plate 17, can improve the support stability of bottom plate 17.

In the utility model, when in use, a workpiece is placed into the chuck mechanism 2 from the opening on the left side of the lathe body 1 for installation and then processed, after the processing is finished, the hydraulic cylinder 10 works to move the top plate 12 downwards to a proper position, at the moment, the driving motor 16 works to rotate the two-way screw 15, so that the two thread blocks 14 can move oppositely to drive the two clamping plates 13 to move oppositely, so as to stably clamp the workpiece, after the clamping is finished, the air cylinder 9 works firstly to move the movable plate 8 forwards to pull the workpiece out of the chuck mechanism 2, then the hydraulic cylinder 10 moves upwards to lift the top plate 12 to a proper position, finally the rotating motor 4 works to rotate the rotating shaft, the rotating rod can rotate through the matching of the two sliding blocks 7 to drive the fixed block 5 to rotate, so that the top plate 12 can be driven by the hydraulic cylinder 10 to rotate for a certain angle, at this time, the driving motor 16 works to move the two clamping plates 13 in opposite directions, so that the workpiece can be released, the workpiece can automatically separate from the top plate 12 and be discharged along the discharging cover 11, and the automatic material taking work is completed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. An automatic material taking mechanism for a numerical control lathe comprises a lathe body (1) and is characterized in that a chuck mechanism (2) is arranged inside the lathe body (1), a supporting plate (3) is fixedly connected to the upper inner side wall of the lathe body (1), a rotating shaft is rotatably connected to the side wall of the supporting plate (3), a rotating motor (4) is fixedly connected to the rear side wall of the supporting plate (3), the output end of the rotating motor (4) is connected with the rotating shaft, a fixing block (5) is arranged in front of the rotating shaft, a rotating rod (6) is fixedly connected to the rear end of the fixing block (5), a groove matched with the rotating shaft is formed in the rear end of the rotating rod (6), sliders (7) are fixedly connected to the upper side and the lower side of the front end of the shaft wall of the rotating shaft, chutes matched with the sliders (7) are formed in the upper groove wall and the lower groove wall of the rotating rod, a movable plate (8) is rotatably sleeved at the front end of the rod wall of the rotating rod, the fixed grafting of lateral wall upper end of backup pad (3) has cylinder (9), the output of cylinder (9) and the back lateral wall upper end fixed connection of fly leaf (8), the fixed grafting of upper end of fixed block (5) has pneumatic cylinder (10), the output of pneumatic cylinder (10) is connected with clamping mechanism, the right side wall fixedly connected with ejection of compact cover (11) of lathe body (1).

2. The automatic material taking mechanism for the numerical control lathe according to claim 1, wherein the clamping mechanism comprises a top plate (12) fixedly arranged at the output end of a hydraulic cylinder (10), clamping plates (13) are arranged on the left and right sides below the top plate (12), thread blocks (14) are fixedly connected to the upper ends of the two clamping plates (13), strip-shaped grooves matched with the thread blocks (14) are formed in the left and right sides of the lower end of the top plate (12), the groove walls of the two strip-shaped grooves are jointly and rotatably connected with a bidirectional screw (15), the side walls of the two thread blocks (14) are respectively in threaded connection with the left end and the right end of the rod wall of the bidirectional screw (15), a driving motor (16) is fixedly connected to the left end of the top plate (12), and the output end of the driving motor (16) is connected with the bidirectional screw (15).

3. The automatic material taking mechanism for the numerically controlled lathe according to claim 1, wherein a bottom plate (17) is fixedly connected to the lower end of the right outer side wall of the lathe body (1), a left side plate (18) and a right side plate (19) are respectively fixedly connected to the left side and the right side of the upper end of the bottom plate (17), and a conveying belt mechanism (20) is jointly arranged between the left side plate (18) and the right side plate (19).

4. The automatic material taking mechanism for the numerically controlled lathe is characterized in that the upper end of the right side plate (19) is higher than the upper end of the material taking cover (11).

5. The automatic material taking mechanism for the numerically controlled lathe according to claim 3, wherein a cushion rubber pad (21) is fixedly connected to a position, above the conveyor belt mechanism (20), of the left side wall of the right side plate (19).

6. The automatic material taking mechanism for the numerically controlled lathe is characterized in that an obliquely arranged reinforcing plate (22) is fixedly connected between the lower end of the right outer side wall of the lathe body (1) and the right side of the lower end of the bottom plate (17).