CN210648531U

CN210648531U - Lathe convenient to work piece clamping

Info

Publication number: CN210648531U
Application number: CN201921235351.5U
Authority: CN
Inventors: 冯金楷
Original assignee: Jiaxing Xinzhou Machinery Parts Co Ltd
Current assignee: Jiaxing Xinzhou Machinery Parts Co Ltd
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2020-06-02
Anticipated expiration: 2029-08-01

Abstract

The utility model discloses a lathe convenient to work piece clamping, a bed body, be provided with scum pipe, guide rail and lathe tailstock on the bed body respectively, and the guide rail is located between scum pipe and the lathe tailstock, the output of guide rail is connected with the cutter, be provided with slag extractor in the scum pipe and construct, driving motor is installed to scum pipe up end, be provided with belt mechanism between driving motor's output shaft and the slag extractor structure, install the telescopic link on the lathe tailstock, the flexible end of telescopic link is connected with right top, the welding has clamping mechanism on driving motor's the output shaft. The utility model discloses a quick clamping can be carried out to the work piece of unidimensional and shape to clamping mechanism, has improved the efficiency of work piece clamping to add man-hour to the work piece, can be with the piece discharge lathe that the cutting produced, thereby avoid the piece to splash and damage equipment, can also cool off the work piece simultaneously.

Description

Lathe convenient to work piece clamping

Technical Field

The utility model relates to a lathe mechanical design technical field especially relates to a lathe convenient to work piece clamping.

Background

The lathe is a machine tool for turning a rotating workpiece mainly by a lathe tool, and a drill, a reamer, a tap, a die, a knurling tool and the like can be used for corresponding processing on the lathe tool.

When a workpiece is machined and designed on a lathe, a clamp is often used for fixing the workpiece, but the currently used clamp is not enough in design, the workpiece is clamped for multiple times, the clamping time and the tool setting time of the workpiece are increased, the workpiece clamping error is easily caused, the machining precision is influenced, the working efficiency is reduced, especially when a bar type workpiece is machined, due to the fact that the workpiece is not regular, the traditional clamp is inconvenient to clamp, after the machining time is long, looseness occurs between the workpiece and the clamp, the firmness degree is difficult to guarantee, and machining is not convenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a lathe convenient for workpiece clamping.

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

the utility model provides a lathe convenient to work piece clamping, includes the bed body, be provided with scum pipe, guide rail and lathe tailstock on the bed body respectively, and the guide rail is located between scum pipe and the lathe tailstock, the output of guide rail is connected with the cutter, be provided with slag extractor in the scum pipe and construct, driving motor is installed to scum pipe up end, be provided with belt mechanism between driving motor's output shaft and the slag extractor structure, install the telescopic link on the lathe tailstock, the flexible end of telescopic link is connected with right top, the welding has clamping mechanism on driving motor's the output shaft.

Preferably, the slag discharging mechanism comprises a rotating shaft which is rotatably arranged in the slag discharging pipe, and a plurality of fan blades are uniformly arranged on the rotating shaft.

Preferably, the belt mechanism comprises belt pulleys which are fixedly sleeved on the output shaft and the rotating shaft respectively, and a belt is sleeved on the two belt pulleys together.

Preferably, the clamping mechanism comprises a clamping sleeve welded on the output shaft, a plurality of threaded holes are uniformly formed in the side wall of the clamping sleeve, movable rods are installed in the threaded holes in a threaded mode, one end, located in the clamping sleeve, of each movable rod is connected with a limiting block, and a left center is horizontally welded on the inner wall of the clamping sleeve.

Preferably, the central axes of the left center point and the right center point are on the same horizontal line.

Preferably, a rotating disc is welded at one end of each movable rod, which is positioned outside the jacket.

The utility model has the advantages that:

1. insert the clamping sleeve with the one end of work piece for left constant head tank offsets with left top on the work piece, rotate the carousel again and drive the movable rod and rotate, the movable rod drives the stopper and is close to the work piece and offsets with the work piece, the telescopic link cooperation right top offsets with the constant head tank on work piece right side, finally presss from both sides the work piece tightly, whole operation process is simple swift, convenient operation, the clamp of work piece is tight effectual, processing safe and reliable, and applicable clamping in not unidimensional and shape work piece.

2. The output shaft through driving motor drives belt mechanism operation, and belt mechanism drives the pivot and rotates, and the pivot drives a plurality of flabellums and rotates, and a plurality of flabellums rotate and form the piece that the air current produced cutter cutting work piece in the scum pipe and pass through the scum pipe discharge bed body to avoid the piece to splash and damage equipment, can also cool off the work piece simultaneously.

To sum up, the utility model discloses a clamping mechanism can carry out quick clamping to the work piece of unidimensional and shape, has improved the efficiency of work piece clamping to add man-hour to the work piece, can be with the piece discharge lathe that the cutting produced, thereby avoid the piece to splash and damage equipment, can also cool off the work piece simultaneously.

Drawings

Fig. 1 is a schematic structural view of a lathe convenient for workpiece clamping according to the present invention;

fig. 2 is a schematic structural view of a clamping mechanism in a lathe convenient for workpiece clamping according to the present invention;

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

In the figure: the lathe comprises a lathe body 1, a guide rail 2, a cutter 3, a slag discharge pipe 4, a rotating shaft 5, fan blades 6, a belt pulley 7, a belt 8, a driving motor 9, a lathe tailstock 10, an expansion rod 11, a right center 12, a jacket 13, a movable rod 14, a limiting block 15 and a left center 16.

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. 1-3, a lathe convenient for workpiece clamping comprises a lathe body 1, a slag discharge pipe 4, a guide rail 2 and a lathe tailstock 10 are respectively arranged on the lathe body 1, the guide rail 2 is located between the slag discharge pipe 4 and the lathe tailstock 10, the output end of the guide rail 2 is connected with a cutter 3, the guide rail 2 is a three-axis displacement table and can drive the cutter 3 to move freely on the guide rail 2 so as to facilitate the cutter to cut a workpiece, a slag discharge mechanism is arranged in the slag discharge pipe 4, a driving motor 9 is installed on the upper end face of the slag discharge pipe 4 through a motor pedestal, a belt mechanism is arranged between the output shaft of the driving motor 9 and the slag discharge mechanism, a telescopic rod 11 is installed on the lathe tailstock 10, the telescopic end of the telescopic rod 11 is connected with a right center 12, and a clamping mechanism is.

In the utility model, the slag discharging mechanism comprises a fixed plate vertically fixed in the slag discharging pipe 4, a rotating shaft 5 is rotatably arranged in the middle of the fixed plate through a bearing, a plurality of fan blades 6 are uniformly arranged on the rotating shaft 5, the belt mechanism comprises an output shaft of a driving motor 9 and belt pulleys 7 respectively fixedly sleeved on the rotating shaft 5, and a belt 8 is sleeved on the two belt pulleys 7 together;

the clamping mechanism comprises a clamping sleeve 13 welded on the output shaft, a plurality of through holes are uniformly arranged on the side wall of the clamping sleeve 13 along the circumferential direction, an arc-shaped groove for preventing a limiting block 15 is correspondingly arranged on the inner wall of the clamping sleeve 13, the arc-shaped grooves are communicated with the through holes, each through hole is provided with a threaded sleeve, a movable rod 14 is arranged in each threaded sleeve in a threaded manner, one end of each movable rod 14, which is positioned in the jacket 13, is connected with a spherical limiting block 15, a rubber sleeve is glued outside each limiting block 15, the outer surface of each rubber sleeve is provided with anti-skid lines, therefore, the limiting block 15 can clamp a workpiece more firmly, the inner wall of the jacket 13 is horizontally welded with the left center 16, the center shafts of the left center 16 and the right center 12 are located on the same horizontal line, one end of each movable rod 14, which is located outside the jacket 13, is welded with the rotary table, and operators can rotate the movable rods 14 more conveniently through the rotary tables.

When the utility model is used, an operator inserts one end of a workpiece into the jacket 13, so that a positioning groove on the workpiece is abutted against the left center 16, then the movable rod 14 is driven to rotate by rotating the turntable respectively, the movable rod 14 is driven to drive the limiting block 15 to approach the workpiece, the workpiece is finally clamped, then the right center 12 is driven to move towards the left center 16 by the telescopic rod 11, so that the right center 12 is abutted against the positioning groove on the right side of the workpiece, in the process, the jacket 13 has a supporting and limiting effect on the workpiece, so that the stability of the workpiece can be ensured, the efficiency of workpiece clamping is improved, after the clamping is finished, the driving motor 9 is opened, the driving motor 9 drives the jacket 13 to rotate through the output shaft, the jacket 13 drives the workpiece to rotate, the guide rail 2 is reused to drive the cutter 3 to move to cut the workpiece, meanwhile, the output shaft drives the rotating shaft 5, the pivot 5 drives a plurality of flabellums 6 and rotates, and a plurality of flabellums 6 rotate and form the piece that the air current produced 3 cutting work pieces of cutter through the row's slag pipe 4 discharge bed body 1 in row's slag pipe 4 to avoid the piece to splash and damage equipment.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a lathe convenient to work piece clamping, includes the bed body (1), its characterized in that, be provided with scum pipe (4), guide rail (2) and lathe tailstock (10) on the bed body (1) respectively, and guide rail (2) are located between scum pipe (4) and lathe tailstock (10), the output of guide rail (2) is connected with cutter (3), be provided with slag extractor in scum pipe (4) and construct, driving motor (9) are installed to scum pipe (4) up end, be provided with belt mechanism between the output shaft of driving motor (9) and the slag extractor structure, install telescopic link (11) on lathe tailstock (10), the flexible end of telescopic link (11) is connected with right top (12), the welding has clamping mechanism on the output shaft of driving motor (9).

2. The lathe convenient for clamping workpieces as claimed in claim 1, wherein the slag discharging mechanism comprises a rotating shaft (5) rotatably mounted in the slag discharging pipe (4), and a plurality of fan blades (6) are uniformly arranged on the rotating shaft (5).

3. The lathe convenient for clamping workpieces as claimed in claim 2, wherein the belt mechanism comprises belt pulleys (7) fixedly sleeved on the output shaft and the rotating shaft (5) respectively, and a belt (8) is sleeved on the two belt pulleys (7) together.

4. The lathe convenient for clamping workpieces as claimed in claim 1, wherein the clamping mechanism comprises a clamping sleeve (13) welded on the output shaft, a plurality of threaded holes are uniformly formed in the side wall of the clamping sleeve (13), a movable rod (14) is threadedly mounted in each threaded hole, one end of each movable rod (14) located in the clamping sleeve (13) is connected with a limiting block (15), and a left center (16) is horizontally welded on the inner wall of the clamping sleeve (13).

5. A lathe for facilitating the clamping of a workpiece according to claim 4, wherein the central axes of the left centre point (16) and the right centre point (12) are on the same horizontal line.

6. A lathe convenient for clamping workpieces as claimed in claim 4, characterized in that a turntable is welded at one end of each movable rod (14) located outside the jacket (13).