CN211331328U

CN211331328U - Lathe convenient to link up and be applied to production line

Info

Publication number: CN211331328U
Application number: CN201921700232.2U
Authority: CN
Inventors: 唐东雷
Original assignee: Jinshang Precision Machine Tool Zhejiang Co ltd
Current assignee: Jinshang Precision Machine Tool Zhejiang Co ltd
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-08-25
Anticipated expiration: 2029-10-11

Abstract

The utility model discloses a lathe convenient to link up and be applied to production line, include lathe body, set up in lathe body's main shaft and countershaft, lathe body's both sides are provided with respectively with main shaft and countershaft corresponding feed mechanism and unloading mechanism, feed mechanism is including pushing the inside piece that pushes away of main shaft with the part one by one, it promotes the part and removes along the main shaft axis to push away, unloading mechanism includes that the part that will process deviates from main shaft one side from the countershaft and removes the unloading piece of taking out along the countershaft central line. The utility model provides a can improve the conveying efficiency in the production process one kind be convenient for link up and be applied to the lathe of production line.

Description

Lathe convenient to link up and be applied to production line

Technical Field

The utility model relates to a lathe field, in particular to lathe convenient to link up and be applied to production line.

Background

Along with the improvement of the precision requirement of the existing part machining and the increase of the demand, a whole production line can be formed in the production and machining process to orderly machine the parts, so that the efficiency in the whole machining process is improved, and a lathe suitable for machining the required parts can be added into the whole production line.

Since a whole production line includes a plurality of processing devices, and it is difficult for a general lathe to smoothly transfer parts when interfacing with other devices, production efficiency is lowered, and productivity is deteriorated.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a lathe convenient to link up and be applied to the production line improves the conveying efficiency in the production process.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a lathe convenient to link up and be applied to production line, includes lathe body, sets up in lathe body's main shaft and countershaft, lathe body's both sides are provided with feed mechanism and unloading mechanism corresponding with main shaft and countershaft respectively, feed mechanism includes pushes the inside piece that pushes away of main shaft with the part one by one, it promotes the part and removes along the main shaft axis to push away the piece, unloading mechanism includes the unloading piece that the part that will process deviates from main shaft one side along the countershaft central line removal and takes out from the countershaft.

By adopting the technical scheme, after the previous process is finished, the parts processed in the previous step are pushed by the pushing piece, the parts can be pushed into the main shaft one by depending on the collision action between the adjacent parts, the parts to be processed are pushed to extend out of the main shaft, the parts are conveniently processed by a cutter in the lathe body, after the processing is finished, the end surfaces of the auxiliary shaft and the main shaft are butted, the processed parts can be transited into the auxiliary shaft from the main shaft under the collision pushing action between the adjacent parts, the other end of the parts can be processed according to the actual processing requirement, after all the processing is finished, the last part in the auxiliary shaft extends out of the tail end of the auxiliary shaft under the driving of the pushing piece, so that the blanking pieces are taken out one by one to finish the blanking, and the lathe can be arranged in the whole production line by utilizing the feeding mechanism and the blanking mechanism, and the processing device is connected with the front and the rear processes, so that the processing efficiency is improved.

The utility model discloses further set up to: the pushing-in piece is a pushing cylinder, a piston rod of the pushing cylinder is coaxially arranged with the central axis of the main shaft, the feeding mechanism further comprises a feeding frame which is connected with the lathe body and used for bearing parts to be machined and is horizontal, and a cylinder body of the pushing cylinder is fixed on the feeding frame.

Through adopting above-mentioned technical scheme, after one preceding process processing was accomplished, the part was snatched to last work or material rest by the manipulator, pushed the part to the main shaft in by pushing away the material cylinder again, made the part carried to the processing end of main shaft and stretched out a section distance, then need not the manual work at this in-process and carry the blowing, promoted the efficiency of whole conveying, also promoted the precision of conveying.

The utility model discloses further set up to: go up the work or material rest and be coaxial gib block with main shaft axis fixed with, the gib block both ends run through, it sets up in the gib block and keeps away from main shaft one end to push away material cylinder.

Through adopting above-mentioned technical scheme, make the part can carry out the guide steadily when carrying to the main shaft in from last work or material rest, make the part can be sent into to the main shaft accurately in, make the part keep and the main shaft be coaxial, avoid the part to take place the skew by the transportation process.

The utility model discloses further set up to: the feeding mechanism further comprises a moving assembly fixed on the feeding frame, and the moving assembly comprises a feeding horizontal rodless cylinder parallel to the central axis of the main shaft, a feeding vertical rodless cylinder connected to the feeding horizontal rodless cylinder, and a feeding clamping claw cylinder fixedly connected to the feeding vertical rodless cylinder.

By adopting the technical scheme, the part processed in the previous procedure can be clamped and conveyed to the material pushing cylinder by using the material loading clamping claw cylinder capable of moving in the vertical and horizontal directions, and the parts can be pushed one by one under the action of the material pushing cylinder to complete continuous material loading.

The utility model discloses further set up to: the feeding frame is fixed with a positioning block with the center coaxial with the central axis of the main shaft, and the moving assembly is used for moving a part to be processed from the positioning block to the material pushing cylinder.

By adopting the technical scheme, the parts processed in the previous procedure can be placed on the positioning block in advance, the central axes of the parts and the main shaft are kept coaxial, and the parts can be conveniently grabbed by the feeding clamping claw cylinder.

The utility model discloses further set up to: the blanking part is a blanking clamping jaw air cylinder which is connected with the lathe body and used for bearing a horizontal blanking frame for finishing the machined part, and the blanking clamping jaw air cylinder is connected to the blanking frame in a sliding mode along the central axis of the auxiliary shaft.

Through adopting above-mentioned technical scheme, can take the part that the processing was accomplished to remove along the direction of countershaft axis under snatching of unloading gripper cylinder to take out the part that the processing was accomplished from the countershaft, and then carry out the unloading with the part one by one.

The utility model discloses further set up to: the blanking mechanism further comprises a sliding assembly fixed on the blanking frame, the sliding assembly comprises a blanking horizontal rodless cylinder parallel to the central axis of the auxiliary shaft and a blanking vertical rodless cylinder connected to the blanking horizontal rodless cylinder, and the blanking clamping jaw cylinder is fixedly connected to the blanking vertical rodless cylinder.

Through adopting above-mentioned technical scheme, make unloading clamping jaw cylinder can remove along vertical and two directions of level, conveniently take out and transport the part.

The utility model discloses further set up to: the blanking mechanism further comprises a blanking cylinder fixed on the blanking frame, and a piston rod of the blanking cylinder is coaxially arranged with the central axis of the auxiliary shaft.

Through adopting above-mentioned technical scheme, when the part that the unloading gripper cylinder will process was carried and was placed in unloading cylinder department, can utilize the unloading cylinder to outwards promote the part one by one and carry to promote holistic unloading efficiency.

The utility model discloses further set up to: liner tubes penetrate through the centers of the main shaft and the auxiliary shaft and are fixed in the radial direction, and the liner tubes are coaxial with the main shaft and the auxiliary shaft respectively.

By adopting the technical scheme, the liner tube can play a limiting effect on the parts inside the main shaft and the auxiliary shaft, so that the parts inside the liner tube cannot swing randomly when the main shaft and the auxiliary shaft rotate, and the adjacent parts can be kept in conflict with each other, so that the parts can be pushed outwards one by one under the action of the material pushing cylinder, and the processing efficiency is improved.

The utility model discloses further set up to: the lathe body adopts a center-moving machine.

By adopting the technical scheme, the movable main shaft and auxiliary shaft of the center moving machine can be conveniently butted with the main shaft and the auxiliary shaft, so that parts processed in the main shaft can be smoothly conveyed into the auxiliary shaft.

To sum up, the utility model discloses following beneficial effect has: utilize feed mechanism and unloading mechanism can arrange the lathe body in a whole production line, make the lathe body accomplish with the linking of twice process around with, conveniently carry the part to the main shaft fast in, also can be fast with the part of accomplishing of processing from the interior clamp of countershaft get take out.

Drawings

FIG. 1 is a schematic structural diagram of the present embodiment;

fig. 2 is a schematic structural diagram mainly used for embodying the feeding mechanism in the present embodiment;

fig. 3 is a schematic structural diagram of the blanking mechanism according to this embodiment.

Reference numerals: 1. a lathe body; 11. a frame body; 2. a main shaft; 3. a counter shaft; 4. a feeding mechanism; 41. a material pushing cylinder; 42. a feeding frame; 43. a moving assembly; 431. a feeding horizontal rodless cylinder; 432. feeding a vertical rodless cylinder; 433. a feeding clamping jaw cylinder; 434. a movable frame; 5. a blanking mechanism; 51. a blanking clamping jaw cylinder; 52. a slipping component; 521. a horizontal rodless cylinder is used for blanking; 522. feeding a vertical rodless cylinder; 53. a blanking cylinder; 6. a guide strip; 61. a guide groove; 7. positioning blocks; 71. a V-shaped groove; 8. a blanking frame; 9. a liner tube; 91. locking the nut; 10. a limiting plate; 12. and placing the blocks.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A lathe convenient to link up and be applied to production line, as shown with reference to fig. 1, includes lathe body 1, lathe body 1 chooses for use the B0205 model of precision machine tool production on jin to walk the heart machine, and lathe body 1's inside is provided with axis and is parallel main shaft 2 and countershaft 3 to and be used for the knife rest (not marked in the figure) of processing. In order to connect with the front and rear processes of the production line conveniently, a feeding mechanism 4 and a discharging mechanism 5 are arranged on two sides of the lathe body 1 respectively, the parts after the previous process can be conveyed into the main shaft 2 by the feeding mechanism 4 to be processed, after one end of each part is processed, the auxiliary shaft 3 is in butt joint with the main shaft 2 to convey the parts into the auxiliary shaft 3, and after the processing is finished, the parts in the auxiliary shaft 3 are moved and taken out by the discharging mechanism 5, so that the transmission efficiency of the whole production line is improved.

Referring to fig. 1, a lathe body 1 includes a frame 11, a main shaft 2 is slidably connected to the frame 11 along a central axis direction thereof through a horizontal lead screw sliding table mechanism (not shown), the central axis of an auxiliary shaft 3 is kept parallel to the central axis of the main shaft 2, the auxiliary shaft 3 can move along the central axis of the main shaft 2 and can also move in a horizontal plane along a direction perpendicular to the central axis of the main shaft 2 through two vertical lead screw sliding table mechanisms (not shown), in order to transport a part, the main shaft 2 and the auxiliary shaft 3 are respectively arranged to penetrate through along a central axis direction thereof, and an opposite end surface of the auxiliary shaft 3 of the main shaft 2 is provided with a clamping mechanism, such as a three-jaw chuck or a collet chuck, for clamping the workpiece.

Referring to fig. 2, the feeding mechanism 4 includes a feeding frame 42, the feeding frame 42 is a tripod, the upper surface of the feeding frame 42 is horizontal, the vertical portion of the tripod is fixed on the side wall of the lathe body 1 through a bolt, a positioning block 7 is fixedly mounted on the upper surface of the feeding frame 42 on the side away from the spindle 2, a V-shaped groove 71 which is recessed downwards is formed in the positioning block 7, the center of the V-shaped groove 71 is located on the straight line where the central axis of the spindle 2 is located, and after the workpiece completes the previous process, the workpiece can be grabbed and stably placed in the V-shaped groove 71 of the positioning block 7 by using a manipulator, so that the workpiece to be transmitted is kept coaxial with.

In order to facilitate the work piece to be fed into the main shaft 2, a pushing piece is fixedly arranged on the feeding frame 42, the pushing piece is a pushing cylinder 41, the central axis of the cylinder body of the pushing cylinder 41 is parallel to the central axis of the main shaft 2, the telescopic direction of the piston rod of the pushing cylinder 41 is parallel to the central axis of the main shaft 2, one side of the feeding frame 42, which is close to the main shaft 2, is detachably provided with oppositely arranged limiting plates 10, the length directions of the two limiting plates 10 are parallel to the central axis of the main shaft 2, a space for placing the shaft work piece is formed between the two limiting plates 10, a guide strip 6 is integrally formed on one side of the limiting plate 10, which is far away from the pushing cylinder 41, the guide strip 6 starts to be provided with a guide groove 61 which is sunken downwards, the length direction of the center of the guide groove 61 is coaxial with the central axis of the main shaft 2, one end of the, under the thrust action of the pushing cylinder 41, the workpieces arranged one by one can push one workpiece closest to one side of the main shaft 2 into the central through hole of the main shaft 2 through the mutually-abutted acting force, the groove width of the guide groove 61 is set to be consistent with the outer diameter of the part to be processed, the two parts are in clearance fit, and the workpieces can be kept coaxial with the central axis of the main shaft 2 after being sent into the guide strip 6.

In order to facilitate grabbing the workpiece between two limiting plates 10 from the positioning block 7, a moving assembly 43 is arranged on the upper surface of the upper material frame 42, the moving assembly 43 comprises a moving frame 434 which is vertically and fixedly installed on the upper material frame 42, a moving direction and a feeding horizontal rodless cylinder 431 which is parallel to the central axis of the main shaft 2 are fixedly installed on the moving frame 434, a moving direction is fixedly installed on a sliding block of the feeding horizontal rodless cylinder 431 and is a vertical feeding vertical rodless cylinder 432, a feeding clamping jaw cylinder 433 is fixed on a sliding table of the feeding vertical rodless cylinder 432, the feeding clamping jaw cylinder 433 is vertical, and therefore clamping jaws on the feeding clamping jaw cylinder 433 can move along the vertical direction. After the pushing cylinder 41 finishes pushing for one stroke, the workpiece on the next positioning block 7 can be placed into the empty limiting space by using the feeding clamping jaw cylinder 433.

After the two ends of the workpiece are respectively processed in the main shaft 2 and the auxiliary shaft 3, under the interference action of the adjacent workpieces, the processed workpiece extends out from one end of the auxiliary shaft 3, which is far away from the main shaft 2, and then the processed workpiece is taken out from the auxiliary shaft 3 by using the blanking mechanism 5, as shown in figure 3, the blanking mechanism 5 comprises a blanking frame 8, the blanking frame 8 is a tripod, the upper surface of the blanking frame 8 is horizontal, the vertical part of the blanking frame 8 is fixed on the vertical side wall of the lathe body 1 through a bolt, a sliding component 52 is arranged on the blanking frame 8, the sliding component 52 comprises the blanking frame 8 vertically fixed on the upper surface of the blanking frame 8, a blanking horizontal rodless cylinder 521, the moving direction of which is parallel to the central axial direction of the auxiliary shaft 3, is fixedly arranged at the top of the blanking frame 8, a blanking vertical rodless cylinder 522 is fixedly arranged on a slide block of the blanking horizontal rodless cylinder, a blanking clamping jaw cylinder 51 is fixedly mounted on a sliding block of the blanking vertical rodless cylinder 522, and the blanking cylinder 53 is vertical, so that clamping jaws on the blanking clamping jaw cylinder 51 can move along the vertical direction. The blanking horizontal rodless cylinder 521 and the blanking vertical rodless cylinder 522 are utilized to drive the blanking clamping jaw cylinder 51 to move along two perpendicular directions, so that a workpiece can be conveniently and rapidly clamped and taken out from one side of the auxiliary shaft 3 deviating from the main shaft 2.

The blanking mechanism 5 further comprises a blanking cylinder 53 fixed on the upper surface of the blanking frame 8, the central axial direction of the blanking cylinder 53 is parallel to the central axial direction of the main shaft 2, a piston rod of the blanking cylinder 53 extends out in the direction of deviating from the auxiliary shaft 3, a placing block 12 is arranged on one side of the blanking cylinder 53 deviating from the auxiliary shaft 3, the placing block 12 is detachably connected to the upper surface of the blanking frame 8 through a bolt, a V-shaped groove is formed in the placing block 12, and the center of the V-shaped groove is located on the straight line where the central axis of the auxiliary shaft 3 is located. A proximity switch is arranged on the side of the placing block 12, which is far away from the blanking cylinder 53.

Referring to fig. 1, in order to convey the workpieces one by one, a cylindrical liner tube 9 is arranged in a central through hole of the main shaft 2 and the auxiliary shaft 3 in a penetrating mode and is radially fixed, the outer wall of the liner tube 9 and the inner wall of the through hole of the main shaft 2 and the auxiliary shaft 3 are connected through keys, the main shaft 2 and the auxiliary shaft 3 are circumferentially fixed with the liner tube 9 inside the main shaft and the auxiliary shaft 3, when the main shaft 2 and the auxiliary shaft 3 rotate, the liner tube 9 inside the main shaft can be driven to synchronously rotate, meanwhile, the inner diameter of the liner tube 9 is set to be the same as the diameter of a part to be machined, and when the workpieces are conveyed to the inside of the liner. One end of the liner tube 9 in the main shaft 2, which is far away from the auxiliary shaft 3, extends out of the main shaft 2, a locking nut 91 which can be abutted against the side wall of the main shaft 2 is connected to the external thread of the liner tube 9, one end of the liner tube 9 in the auxiliary shaft 3, which is far away from the main shaft 2, extends out of the auxiliary shaft 3, and a locking nut 91 which can be abutted against the side wall of the auxiliary shaft 3 is connected to the external thread of the immersed tube.

The working principle of the embodiment is as follows: after the last process is finished, the part to be machined by the lathe is placed in the V-shaped groove 71 of the positioning block 7 by using a mechanical handle positioned between the lathe body 1 and the previous machining equipment, the feeding clamping claw cylinder 433 is driven by the feeding horizontal rodless cylinder 431 to move to the upper part of the positioning block 7, under the action of the feeding vertical rodless cylinder 432, the feeding clamping claw cylinder 433 extends to the workpiece and clamps the workpiece, the feeding horizontal rodless cylinder 431 drives the workpiece to move to the position above the limiting plates 10, the workpiece is placed between the two limiting plates 10, the pushing cylinder 41 is used for pushing the workpiece to one side of the main shaft 2, because the end parts of the adjacent workpieces are abutted, the workpieces move by the length of one workpiece toward the side departing from the material pushing cylinder 41 under the action of the material pushing cylinder 41, at the moment, the workpiece at the clamping mechanism of the spindle 2 extends for a certain distance, and the workpiece can be machined by using a cutter on the cutter rest.

After the workpiece in the main shaft 2 is processed, the auxiliary shaft 3 is moved towards one side of the main shaft 2 to realize butt joint of the auxiliary shaft 3 and the main shaft 2, so that the workpiece processed in the main shaft 2 can be pushed into the auxiliary shaft 3 under the action of the material pushing cylinder 41, the workpiece is clamped and processed by using the clamping mechanism of the auxiliary shaft 3, after the workpiece clamped on the auxiliary shaft 3 is processed, the auxiliary shaft 3 is similarly moved towards one side of the main shaft 2, and at the moment, the workpiece positioned in the auxiliary shaft 3 can be pushed out from one end face of the auxiliary shaft 3, which is far away from the main shaft 2, under the action of the material pushing cylinder 41.

The machined workpiece can be clamped and taken out and moved to the position above the placing block 12 by the aid of the blanking clamping jaw air cylinder 51 on the sliding assembly 52, the workpiece is pushed to abut against the proximity switch by the aid of the blanking air cylinder 53, the signal is transmitted to an external joint manipulator after the proximity switch senses the signal, and the workpiece is taken away by the manipulator.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a lathe convenient to link up and be applied to production line, includes lathe body (1), sets up in main shaft (2) and countershaft (3) of lathe body (1), characterized by: the lathe comprises a lathe body (1) and is characterized in that a feeding mechanism (4) and a discharging mechanism (5) which correspond to a main shaft (2) and an auxiliary shaft (3) respectively are arranged on two sides of the lathe body (1), the feeding mechanism (4) comprises a pushing piece which pushes parts into the main shaft (2) one by one, the pushing piece pushes the parts to move along the central axis of the main shaft (2), and the discharging mechanism (5) comprises a discharging piece which moves the processed parts from one side of the auxiliary shaft (3) away from the main shaft (2) and takes out along the central line of the auxiliary shaft (3).

2. A machine tool adapted for splicing and use in a manufacturing line as claimed in claim 1, wherein: the pushing-in piece is a pushing cylinder (41), a piston rod of the pushing cylinder (41) and the central axis of the main shaft (2) are coaxially arranged, the feeding mechanism (4) further comprises a feeding frame (42) which is connected with the lathe body (1) and used for bearing parts to be machined and is horizontal, and a cylinder body of the pushing cylinder (41) is fixed on the feeding frame (42).

3. A machine tool adapted for splicing and use in a manufacturing line as claimed in claim 2, wherein: go up work or material rest (42) and be coaxial gib block (6) with main shaft (2) axis fixed with, gib block (6) both ends are run through, push away material cylinder (41) and set up in gib block (6) one end of keeping away from main shaft (2).

4. A machine tool adapted for splicing and use in a manufacturing line as claimed in claim 2, wherein: the feeding mechanism (4) further comprises a moving assembly (43) fixed on the feeding frame (42), and the moving assembly (43) comprises a feeding horizontal rodless cylinder (431) parallel to the central axis of the main shaft (2), a feeding vertical rodless cylinder (432) connected to the feeding horizontal rodless cylinder (431), and a feeding clamping jaw cylinder (433) fixedly connected to the feeding vertical rodless cylinder (432).

5. A machine tool for splicing and application to a production line as claimed in claim 4, wherein: the feeding frame (42) is fixed with a positioning block (7) with the center coaxial with the central axis of the main shaft (2), and the moving assembly (43) is used for moving a part to be processed from the positioning block (7) to the material pushing cylinder (41).

6. A machine tool adapted for splicing and use in a manufacturing line as claimed in claim 1, wherein: the blanking part is a blanking clamping jaw air cylinder (51), the lathe body (1) is connected with a blanking frame (8) which is used for bearing parts to be machined and is horizontal, and the blanking clamping jaw air cylinder (51) is connected to the blanking frame (8) in a sliding mode along the central axis of the auxiliary shaft (3).

7. A machine tool adapted for splicing and use in a manufacturing line as claimed in claim 6, wherein: unloading mechanism (5) still including being fixed in slip subassembly (52) of unloading frame (8), slip subassembly (52) include be parallel unloading horizontal rodless cylinder (521) with countershaft (3) axis, connect in the vertical rodless cylinder (522) of unloading horizontal rodless cylinder (521), unloading clamping jaw cylinder (51) fixed connection is in the vertical rodless cylinder (522) of unloading.

8. A machine tool adapted for splicing and use in a manufacturing line as claimed in claim 6, wherein: the blanking mechanism (5) further comprises a blanking cylinder (53) fixed on the blanking frame (8), and a piston rod of the blanking cylinder (53) is coaxially arranged with the central axis of the auxiliary shaft (3).

9. A machine tool adapted for splicing and use in a manufacturing line as claimed in claim 1, wherein: the inner parts of the centers of the main shaft (2) and the auxiliary shaft (3) are both penetrated and radially fixed with liner tubes (9), and the liner tubes (9) are coaxial with the main shaft (2) and the auxiliary shaft (3) respectively.

10. A machine tool adapted for splicing and use in a manufacturing line as claimed in claim 1, wherein: the lathe body (1) is a centering machine.