CN210281537U

CN210281537U - Positioner is used in lathe processing

Info

Publication number: CN210281537U
Application number: CN201921293776.1U
Authority: CN
Inventors: 王鹏; 吴国斌; 彭晓飞
Original assignee: Tianjin Tianda High Core Technology Co Ltd
Current assignee: Tianjin Tianda High Core Technology Co Ltd
Priority date: 2019-08-12
Filing date: 2019-08-12
Publication date: 2020-04-10
Anticipated expiration: 2029-08-12

Abstract

The utility model discloses a positioner for lathe processing relates to lathe accessory production technical field, comprising a base plate, the bilateral symmetry welding of bottom plate has the mounting panel, the clearance mouth has been seted up to one side that first servo motor was kept away from to the bottom plate bottom, and the inside of bottom plate is provided with the shifting chute, the inside upside of shifting chute is provided with the framework, the cavity has been seted up to the inside of framework, the inside upside of cavity is provided with the mounting. The utility model discloses in, the cylinder passes through the telescopic link to be fixed the work piece fast between quiet fixed plate and the movable fixing plate, use through first servo motor, first lead screw, the framework, second servo motor, the cooperation between second lead screw and the mounting, adjusted and waited to process the position of work piece on the horizontal direction, played the locate function to increase the degree of accuracy of processing, and drive the piece that the clearance board produced with processing through rotatory clearance axle and discharge from the clearance mouth, conveniently concentrate the clearance to the piece.

Description

Positioner is used in lathe processing

Technical Field

The utility model relates to a lathe accessory production technical field specifically is a positioner is used in lathe work.

Background

The lathe is a machine tool for turning a rotating workpiece mainly by a lathe tool, and the lathe tool can also perform corresponding machining by using a drill, a reamer, a screw tap, a die, a knurling tool and the like, and in order to improve the machining accuracy, the lathe tool needs to use a positioning device to fix and position the workpiece no matter what type of tool is used for machining. However, in the prior art, the positioning devices of most lathes are manually positioned, so that the positioning is inaccurate, the accuracy of workpiece processing is reduced, and the positioning devices of most lathes cannot collect the chips generated by processing, so that the time and the labor are consumed for cleaning the chips at the later stage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a positioner is used in lathe processing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a positioning device for lathe machining comprises a bottom plate, wherein mounting plates are symmetrically welded on two sides of the bottom plate, mounting holes are formed in the mounting plates, a first servo motor is arranged on one side of the outer wall of the bottom plate, a first lead screw penetrates through one side, close to the first servo motor, of the bottom plate, a cleaning shaft penetrates through one side, away from the first servo motor, of the bottom plate, a cleaning opening is formed in one side, away from the first servo motor, of the bottom plate, a moving groove is formed in the bottom plate, a frame body is arranged on the upper side of the inner portion of the moving groove, a cleaning plate is arranged on the lower surface, close to the first servo motor, of the inner portion of the moving groove, first sliding grooves are symmetrically formed in the front surface and the rear surface of the inner wall of the bottom plate, first sliding blocks are symmetrically fixed on the lower sides of the front surface and the rear surface of the frame body, the cavity has been seted up to the inside of framework, the inside upside of cavity is provided with the mounting, the inside one side fixed mounting of mounting has quiet fixed plate, and the inside opposite side of mounting is provided with moves the fixed plate, the one side that quiet fixed plate was kept away from to the mounting outer wall is provided with the cylinder, move one side fixedly connected with telescopic link that the fixed plate was kept away from quiet fixed plate, the bilateral symmetry of framework inner wall is provided with the second spout, the bottom symmetry of mounting both sides is fixed with the second slider.

As a further aspect of the present invention: the outer wall of bottom plate is provided with the controller, first servo motor, second servo motor and cylinder with the controller all passes through wire electric connection.

As a further aspect of the present invention: the one end that first lead screw closes on first servo motor is connected through rotating with first servo motor's output, and the other end of first lead screw passes through the bearing with the inner wall of bottom plate and is connected, first lead screw passes through connection with the framework, the framework is provided with first lead screw assorted screw with the part of first lead screw contact, and the front and back side of framework and the inner wall contact of bottom plate, first slider is in the inside of first spout.

As a further aspect of the present invention: the front end of the second lead screw is connected with the output end of the second servo motor in a rotating mode, the rear end of the second lead screw is connected with the inner wall of the frame body through a bearing, the second lead screw is connected with the fixing piece in a penetrating mode, a part, contacting with the second lead screw, of the fixing piece is provided with threads matched with the second lead screw, two sides of the fixing piece are in contact with the inner wall of the frame body, and the second sliding block is located inside the second sliding groove.

As a further aspect of the present invention: one end of the telescopic rod, far away from the movable fixing plate, penetrates through the fixing piece and is fixedly connected with the output end of the air cylinder, and a gap is reserved between the static fixing plate and the movable fixing plate.

As a further aspect of the present invention: the utility model discloses a portable cleaning device, including clearance mouth and movable groove, clearance axle, bearing, clearance axle and clearance board, clearance mouth and movable groove intercommunication, the front and back end of clearance board contacts with the inner wall of bottom plate, the one end that the clearance axle is in the movable groove inside passes through the bearing with the inner wall of bottom plate and is connected, and the clearance axle passes through connection with the clearance board, the part of clearance board and clearance axle contact and the surface that the clearance axle is in the movable groove inside are provided with the screw thread of looks adaptation.

Compared with the prior art, the beneficial effects of the utility model are that: the cylinder passes through the telescopic link and fixes the work piece fast between quiet fixed plate and the movable fixing plate, through first servo motor, first lead screw, the framework, second servo motor, cooperation between second lead screw and the mounting is used, the position of waiting to process the work piece on the horizontal direction has been adjusted, the locate function has been played, so that the degree of accuracy of increase processing, and drive the piece that the clearance board produced with processing through rotatory clearance axle and discharge from the clearance mouth, conveniently concentrate the clearance to the piece.

Drawings

Fig. 1 is a schematic structural view of a positioning device for lathe machining.

Fig. 2 is a schematic structural view of a front sectional view of a positioning device for lathe machining.

Fig. 3 is a schematic side sectional view of a positioning device for lathe processing.

Fig. 4 is an enlarged schematic structural view of a positioning device for lathe processing.

Fig. 5 is an enlarged schematic structural view of B in the positioning device for lathe processing.

The labels in the figure are: 1. a base plate; 2. mounting a plate; 3. mounting holes; 4. a first servo motor; 5. a first lead screw; 6. cleaning the shaft; 7. cleaning the opening; 8. a frame body; 9. a second servo motor; 10. a second lead screw; 11. a fixing member; 12. a cylinder; 13. a static fixing plate; 14. a movable fixing plate; 15. cleaning the plate; 16. a telescopic rod; 17. a moving groove; 18. a cavity; 19. a first chute; 20. a first slider; 21. a second chute; 22. and a second slider.

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 to 5, in an embodiment of the present invention, a positioning device for lathe machining includes a bottom plate 1, mounting plates 2 are symmetrically welded to both sides of the bottom plate 1, mounting holes 3 are formed on the mounting plates 2, a first servo motor 4 is disposed on one side of an outer wall of the bottom plate 1, a first lead screw 5 penetrates through one side of the bottom plate 1 adjacent to the first servo motor 4, a cleaning shaft 6 penetrates through one side of the bottom plate 1 away from the first servo motor 4, a cleaning opening 7 is formed in one side of a bottom of the bottom plate 1 away from the first servo motor 4, a moving groove 17 is disposed inside the bottom plate 1, a frame body 8 is disposed on an upper side of the moving groove 17, a cleaning plate 15 is disposed on a lower surface inside the moving groove 17 adjacent to the first servo motor 4, the cleaning opening 7 is communicated with the moving groove 17, front and rear ends of the cleaning plate 15 are in contact with an inner wall of the bottom plate 1, one end of the cleaning shaft 6 inside the moving groove 17 is connected with, the cleaning shaft 6 is connected with the cleaning plate 15 through a through way, the part of the cleaning plate 15, which is contacted with the cleaning shaft 6, and the outer surface of the cleaning shaft 6, which is positioned in the moving groove 17, are provided with matched threads, the front surface and the rear surface of the inner wall of the bottom plate 1 are symmetrically provided with first sliding grooves 19, the lower side of the front surface and the rear surface of the frame body 8 are symmetrically fixed with first sliding blocks 20, one end of a first screw rod 5, which is close to the first servo motor 4, is rotatably connected with the output end of the first servo motor 4, the other end of the first screw rod 5 is connected with the inner wall of the bottom plate 1 through a bearing, the first screw rod 5 is connected with the frame body 8 through a through way, the part of the frame body 8, which is contacted with the first screw rod 5, is provided with the threads matched with the first screw rod 5, the front side and the rear side of the frame body 8 are contacted with the inner wall of, a second screw rod 10 penetrates through the front side of the frame body 8, a cavity 18 is formed in the frame body 8, a fixed part 11 is arranged on the upper side in the cavity 18, a static fixed plate 13 is fixedly arranged on one side in the fixed part 11, a movable fixed plate 14 is arranged on the other side in the fixed part 11, an air cylinder 12 is arranged on one side, far away from the static fixed plate 13, of the outer wall of the fixed part 11, a controller is arranged on the outer wall of the bottom plate 1, the first servo motor 4, the second servo motor 9, the air cylinder 12 and the controller are all electrically connected through wires, an expansion link 16 is fixedly connected on one side, far away from the static fixed plate 13, of the movable fixed plate 14, one end, far away from the movable fixed plate 14, of the expansion link 16 penetrates through the fixed part 11 and is fixedly connected with the output end of the air cylinder 12, a gap is reserved between the static fixed plate, the front end of the second screw rod 10 is rotatably connected with the output end of the second servo motor 9, the rear end of the second screw rod 10 is connected with the inner wall of the frame body 8 through a bearing, the second screw rod 10 is connected with the fixing piece 11 through a penetrating way, a part of the fixing piece 11, which is in contact with the second screw rod 10, is provided with a thread which is matched with the second screw rod 10, two sides of the fixing piece 11 are in contact with the inner wall of the frame body 8, and the second slider 22 is positioned inside the second sliding groove 21.

The utility model discloses a theory of operation is: during installation, a user firstly places the positioning device on an operation table of a vertical lathe, then screws the positioning device into the installation hole 3 through a bolt to fix the whole device on an operation table surface, during use, the user firstly places a workpiece to be processed in a gap between the fixed static plate 13 and the fixed movable plate 14, then controls the air cylinder 12 to work through the controller, the air cylinder 12 applies work to drive the fixed movable plate 14 to move towards one side of the fixed static plate 13 through the telescopic rod 16, the workpiece is fixed between the fixed movable plate 14 and the fixed static plate 13, according to the position required by processing, the controller controls the first servo motor 4 and the second servo motor 9 to work, the first servo motor 4 applies work to drive the first screw rod 5 to rotate by taking the axial direction of the first screw rod 5 as the center of a circle, the first screw rod 5 drives the frame body 8 to move left and right in the horizontal direction, namely, the left and right positions of the, second servo motor 9 does work and drives second lead screw 10 and uses its self axial direction to rotate as the centre of a circle, second lead screw 10 drives mounting 11 back-and-forth movement on the horizontal direction, adjust promptly and treat the fore-and-aft position of processing work piece on the horizontal direction, the locate function has been played, so that the degree of accuracy of processing is increased, and the piece that produces at the course of working passes cavity 18 through self gravity and drops to shifting chute 17 bottom, after processing is accomplished, drive clearance board 15 through rotatory clearance axle 6 and remove to clearance mouth 7, clearance board 15 is discharged the piece in the shifting chute 17 from clearance mouth 7, conveniently concentrate the clearance to the piece promptly.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a positioner for lathe work, includes bottom plate (1), its characterized in that: the cleaning device is characterized in that mounting plates (2) are symmetrically welded on two sides of the bottom plate (1), mounting holes (3) are formed in the mounting plates (2), a first servo motor (4) is arranged on one side of the outer wall of the bottom plate (1), a first lead screw (5) penetrates through one side, close to the first servo motor (4), of the bottom plate (1), a cleaning shaft (6) penetrates through one side, far away from the first servo motor (4), of the bottom plate (1), a cleaning opening (7) is formed in one side, far away from the first servo motor (4), of the bottom plate (1), a moving groove (17) is formed in the bottom plate (1), a frame body (8) is arranged on the upper side of the moving groove (17), a cleaning plate (15) is arranged on one side, close to the first servo motor (4), of the lower surface in the moving groove (17), first sliding grooves (19) are symmetrically formed in the front and rear surfaces of the inner wall of, first sliding blocks (20) are symmetrically fixed on the lower sides of the front surface and the rear surface of the frame body (8), a second servo motor (9) is arranged on the front surface of the frame body (8), a second screw rod (10) penetrates through the front side of the frame body (8), a cavity (18) is arranged inside the frame body (8), a fixed part (11) is arranged at the upper side in the cavity (18), a static fixed plate (13) is fixedly arranged at one side in the fixed part (11), a movable fixing plate (14) is arranged at the other side in the fixing piece (11), an air cylinder (12) is arranged at one side of the outer wall of the fixing piece (11) far away from the static fixing plate (13), one side of the movable fixing plate (14) far away from the static fixing plate (13) is fixedly connected with a telescopic rod (16), two sides of the inner wall of the frame body (8) are symmetrically provided with second sliding chutes (21), and second sliding blocks (22) are symmetrically fixed at the bottoms of the two sides of the fixing piece (11).

2. The positioning device for lathe processing according to claim 1, wherein: the outer wall of bottom plate (1) is provided with the controller, first servo motor (4), second servo motor (9) and cylinder (12) with the controller all passes through wire electric connection.

3. The positioning device for lathe processing according to claim 1, wherein: one end that first lead screw (5) closes on first servo motor (4) is connected through rotating with the output of first servo motor (4), and the other end of first lead screw (5) passes through the bearing with the inner wall of bottom plate (1) and is connected, first lead screw (5) and framework (8) are through-connection, the part that framework (8) and first lead screw (5) contact be provided with first lead screw (5) assorted screw thread, and the front and back side of framework (8) and the inner wall contact of bottom plate (1), first slider (20) are in the inside of first spout (19).

4. The positioning device for lathe processing according to claim 1, wherein: the front end of the second screw rod (10) is connected with the output end of the second servo motor (9) in a rotating mode, the rear end of the second screw rod (10) is connected with the inner wall of the frame body (8) through a bearing, the second screw rod (10) is connected with the fixing piece (11) in a penetrating mode, threads matched with the second screw rod (10) are arranged on the portion, in contact with the second screw rod (10), of the fixing piece (11), the two sides of the fixing piece (11) are in contact with the inner wall of the frame body (8), and the second sliding block (22) is located inside the second sliding groove (21).

5. The positioning device for lathe processing according to claim 1, wherein: one end, far away from the movable fixing plate (14), of the telescopic rod (16) penetrates through the fixing piece (11) and is fixedly connected with the output end of the air cylinder (12), and a gap is reserved between the static fixing plate (13) and the movable fixing plate (14).

6. The positioning device for lathe processing according to claim 1, wherein: clearance mouth (7) and shifting chute (17) intercommunication, the front and back end of clearance board (15) contacts with the inner wall of bottom plate (1), the one end that clearance axle (6) are in shifting chute (17) inside passes through the bearing with the inner wall of bottom plate (1) and is connected, and clearance axle (6) and clearance board (15) are through-connection, the part of clearance board (15) and clearance axle (6) contact and clearance axle (6) are provided with the screw thread of looks adaptation in the surface that clearance axle (6) are in shifting chute (17) inside.