CN212095461U

CN212095461U - Workpiece turnover device for automatic machine tool

Info

Publication number: CN212095461U
Application number: CN202020436741.5U
Authority: CN
Inventors: 彭桂涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-12-08
Anticipated expiration: 2030-03-31

Abstract

The utility model relates to the technical field of mechanical equipment, and an automatic change work piece turning device for lathe is disclosed, comprises a workbench, the guide way has been seted up at the top of workstation, one side fixedly connected with stand of workstation, the opposite side of workstation passes through mounting panel fixedly connected with servo motor, there is the pivot at the top of stand through bearing swing joint, and the one end fixedly connected with left splint of pivot, the inside swing joint of guide way has the guide block, connecting rod fixedly connected with thread bush is passed through at the top of guide block, the top fixedly connected with backup pad of thread bush. This automatic change work piece turning device for lathe can treat the work piece of processing and overturn the regulation for the work piece overturns to suitable processing position, realizes the purpose of automatic upset, has improved work efficiency, can adjust the clearance between left splint and the right splint, thereby can carry out the centre gripping to the work piece of equidimension not fixed, and then the convenient processing operation to the work piece.

Description

Workpiece turnover device for automatic machine tool

Technical Field

The utility model relates to the technical field of mechanical equipment, specifically be an automatic change work piece turning device for lathe.

Background

The machining refers to a process of changing the outer dimensions or properties of a workpiece by a mechanical device, and is classified into cutting, press working, etc. according to differences in machining modes, the production process of a machine refers to the entire process of manufacturing a product from a raw material (or a semi-finished product), for machine production, including the transportation and storage of raw materials, preparation of production, manufacturing of blanks, processing and heat treatment of parts, assembly and debugging of products, painting and packaging, and the like, when some workpieces are processed, the workpieces are usually required to be turned, the traditional turning mode mostly adopts manual turning, the turning efficiency is low, potential safety hazards exist, the automation degree is low, the mechanical processing is not facilitated, and the large-scale turning device on the market has a complex structure and high price, therefore, we propose a workpiece turnover device for an automatic machine tool to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an automatic change work piece turning device for lathe possesses excellent in use effect's advantage, has solved the trouble problem of current device upset.

In order to achieve the above object, the utility model provides a following technical scheme: a workpiece turnover device for an automatic machine tool comprises a workbench, wherein a guide groove is formed in the top of the workbench, a stand column is fixedly connected to one side of the workbench, a servo motor is fixedly connected to the other side of the workbench through a mounting plate, a rotating shaft is movably connected to the top of the stand column through a bearing, a left clamping plate is fixedly connected to one end of the rotating shaft, a guide block is movably connected to the inner portion of the guide groove, a threaded sleeve is fixedly connected to the top of the guide block through a connecting rod, a supporting plate is fixedly connected to the top of the threaded sleeve, a lead screw is fixedly connected to a power output shaft of the servo motor, one end of the lead screw is movably connected with the stand column through a bearing, a power motor is fixedly connected to one side of the supporting plate through a mounting plate, a driving gear is fixedly connected to the power output shaft, the one end fixedly connected with right splint of movable rod, the middle part fixedly connected with ball of movable rod, the other end fixedly connected with driven gear of movable rod, driven gear meshes with the driving gear mutually, one side fixedly connected with set casing at backup pad top, the spout has all been seted up to the both sides inner wall of set casing, the inside swing joint of spout has the slider, one side fixedly connected with push rod of slider, the one end fixedly connected with arc piece of push rod, one side fixedly connected with spring of arc piece, one side fixedly connected with of backup pad is located the inside electric putter of set casing.

Preferably, the equal fixedly connected with gasket of inner wall of left splint and right splint, the one end of movable rod extends to the outside of set casing.

Preferably, the thread arranged inside the thread bush is matched with the external thread of the screw rod, and the thread bush is in threaded connection with one end of the screw rod.

Preferably, the servo motor and the power motor are both electrically connected with the programmable controller through power lines, and a protective cover is arranged on the outer side of the power motor.

Preferably, one side of the arc-shaped block is fixedly connected with an anti-slip mat, and the inner wall of the arc-shaped block is in lap joint with the ball.

Preferably, one end of the spring is fixedly connected with the inner wall of the fixed shell, the number of the electric push rods is two, and the power output shafts of the electric push rods are movably overlapped with the middle of the push rod.

Compared with the prior art, the utility model provides an automatic change work piece turning device for lathe possesses following beneficial effect:

this automatic change work piece turning device for lathe through setting up motor power, ball, arc piece and electric putter, can treat the work piece of processing and overturn the regulation for the work piece overturns to suitable processing position, realizes the purpose of automatic upset, has improved work efficiency, through setting up servo motor, thread bush and lead screw, can adjust the clearance between left splint and the right splint, thereby can carry out the centre gripping to the work piece of equidimension not fixed, and then convenient processing operation to the work piece, the utility model has the advantages of simple and reasonable structure, adjust convenient to use, the practicality is strong, has improved work efficiency greatly.

Drawings

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

fig. 2 is a schematic view of the local structure of the ball of the present invention.

In the figure: the automatic control device comprises a working table 1, a guide groove 2, a stand column 3, a servo motor 4, a left clamping plate 5, a guide block 6, a thread bushing 7, a supporting plate 8, a screw rod 9, a power motor 10, a driving gear 11, a movable rod 12, a right clamping plate 13, a ball 14, a driven gear 15, a fixed shell 16, a sliding groove 17, a sliding block 18, a push rod 19, an arc block 20, a spring 21 and an electric push rod 22.

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.

Referring to fig. 1-2, a workpiece turnover device for an automatic machine tool comprises a workbench 1, a guide groove 2 is formed at the top of the workbench 1, an upright post 3 is fixedly connected to one side of the workbench 1, a servo motor 4 is fixedly connected to the other side of the workbench 1 through a mounting plate, a rotating shaft is movably connected to the top of the upright post 3 through a bearing, a left clamping plate 5 is fixedly connected to one end of the rotating shaft, a guide block 6 is movably connected to the inside of the guide groove 2, a threaded sleeve 7 is fixedly connected to the top of the guide block 6 through a connecting rod, a supporting plate 8 is fixedly connected to the top of the threaded sleeve 7, a screw rod 9 is fixedly connected to a power output shaft of the servo motor 4, one end of the screw rod 9 is movably connected to the upright post 3 through a bearing, threads formed in the threaded sleeve 7 are matched with external threads of the screw rod 9, the threaded sleeve 7 is, the clamping device can enable the threaded sleeve 7 to drive the supporting plate 8 to transversely move so as to clamp and fix different workpieces, one side of the supporting plate 8 is fixedly connected with a power motor 10 through a mounting plate, the servo motor 4 and the power motor 10 are both electrically connected with a programmable controller through power lines so as to effectively control the operation of electrical components, a protective cover is arranged on the outer side of the power motor 10 to play a role in protection and prevent damage, a power output shaft of the power motor 10 is fixedly connected with a driving gear 11, the top of the supporting plate 8 is movably connected with a movable rod 12 through a bearing, one end of the movable rod 12 is fixedly connected with a right clamping plate 13, gaskets are fixedly connected on the inner walls of the left clamping plate 5 and the right clamping plate 13 to improve friction force and prevent slipping between components, one end of the movable rod 12 extends to the outside of a fixed shell 16, and a round ball, the other end of the movable rod 12 is fixedly connected with a driven gear 15, the driven gear 15 is meshed with the driving gear 11, one side of the top of the support plate 8 is fixedly connected with a fixed shell 16, the inner walls of the two sides of the fixed shell 16 are respectively provided with a sliding groove 17, the inside of the sliding groove 17 is movably connected with a sliding block 18, one side of the sliding block 18 is fixedly connected with a push rod 19, one end of the push rod 19 is fixedly connected with an arc block 20, one side of the arc block 20 is fixedly connected with an anti-slip pad which can increase the friction force between the anti-slip pad and the round ball 14, the inner wall of the arc block 20 is in lap joint with the round ball 14, one side of the arc block 20 is fixedly connected with a spring 21, one side of the support plate 8 is fixedly connected with an electric push rod 22 positioned inside the fixed shell 16, one end of the spring 21 is fixedly connected, when the electric push rod 22 contracts, the spring 21 can reset the arc-shaped block 20.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When the clamping device is used, firstly, according to the specification and size of a workpiece, the servo motor 4 is started to drive the screw rod 9 to rotate, the threaded sleeve 7 drives the supporting plate 8 to transversely move, the gap between the left clamping plate 5 and the right clamping plate 13 is adjusted, the workpiece can be clamped and fixed, when the workpiece needs to be turned over in the processing process, the electric push rod 22 is started, the output shaft of the electric push rod 22 is contracted and separated from the push rod 19, the arc-shaped block 20 is separated from the round ball 14 by the elastic action of the spring 21, the driving gear 11 is driven to rotate by the power motor 10, the movable rod 12 drives the right clamping plate 13 to slowly rotate, the clamped workpiece rotates along with the rotation, the turning purpose is achieved, after the workpiece is rotated to a proper position, the electric push rod 22 is used for pushing the push rod 19 to move, and the arc-shaped block 20 is used for extruding, thereby being fixed and being convenient for processing the workpiece.

To sum up, this automatic change work piece turning device for lathe, through setting up motor power 10, ball 14, arc piece 20 and electric putter 22, can treat the work piece of processing and overturn and adjust, make the work piece overturn suitable processing position, realize the purpose of automatic upset, improved work efficiency, through setting up servo motor 4, thread bush 7 and lead screw 9, can adjust the clearance between left splint 5 and the right splint 13, thereby can carry out the centre gripping to the work piece of equidimension not fixed, and then the convenient processing operation to the work piece, the utility model has the advantages of simple and reasonable structure, adjust convenient to use, the practicality is strong, has improved work efficiency greatly.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic change work piece turning device for lathe, includes workstation (1), its characterized in that: the guide groove (2) is formed in the top of the workbench (1), a stand column (3) is fixedly connected to one side of the workbench (1), a servo motor (4) is fixedly connected to the other side of the workbench (1) through a mounting plate, a rotating shaft is movably connected to the top of the stand column (3) through a bearing, a left clamping plate (5) is fixedly connected to one end of the rotating shaft, a guide block (6) is movably connected to the inner portion of the guide groove (2), a threaded sleeve (7) is fixedly connected to the top of the guide block (6) through a connecting rod, a supporting plate (8) is fixedly connected to the top of the threaded sleeve (7), a lead screw (9) is fixedly connected to a power output shaft of the servo motor (4), one end of the lead screw (9) is movably connected with the stand column (3) through a bearing, and a power motor (10) is fixedly connected to, a driving gear (11) is fixedly connected to a power output shaft of the power motor (10), a movable rod (12) is movably connected to the top of the supporting plate (8) through a bearing, a right clamping plate (13) is fixedly connected to one end of the movable rod (12), a round ball (14) is fixedly connected to the middle of the movable rod (12), a driven gear (15) is fixedly connected to the other end of the movable rod (12), the driven gear (15) is meshed with the driving gear (11), a fixed shell (16) is fixedly connected to one side of the top of the supporting plate (8), sliding grooves (17) are formed in inner walls of two sides of the fixed shell (16), a sliding block (18) is movably connected to the inside of the sliding grooves (17), a push rod (19) is fixedly connected to one side of the sliding block (18), and an arc-shaped block (20) is fixedly connected to, one side fixedly connected with spring (21) of arc piece (20), one side fixedly connected with of backup pad (8) is located the inside electric putter (22) of set casing (16).

2. The workpiece turnover device for the automatic machine tool according to claim 1, wherein: the equal fixedly connected with gasket of inner wall of left splint (5) and right splint (13), the one end of movable rod (12) extends to the outside of set casing (16).

3. The workpiece turnover device for the automatic machine tool according to claim 1, wherein: the screw thread arranged in the threaded sleeve (7) is matched with the external screw thread of the screw rod (9), and the threaded sleeve (7) is in threaded connection with one end of the screw rod (9).

4. The workpiece turnover device for the automatic machine tool according to claim 1, wherein: the servo motor (4) and the power motor (10) are both electrically connected with the programmable controller through power lines, and a protective cover is arranged on the outer side of the power motor (10).

5. The workpiece turnover device for the automatic machine tool according to claim 1, wherein: one side of the arc-shaped block (20) is fixedly connected with an anti-slip mat, and the inner wall of the arc-shaped block (20) is lapped with the round ball (14).

6. The workpiece turnover device for the automatic machine tool according to claim 1, wherein: one end of the spring (21) is fixedly connected with the inner wall of the fixed shell (16), the number of the electric push rods (22) is two, and the power output shaft of the electric push rods (22) is movably overlapped with the middle part of the push rod (19).