CN218426027U

CN218426027U - Tool withdrawal groove gear milling tool

Info

Publication number: CN218426027U
Application number: CN202221159771.1U
Authority: CN
Inventors: 孙城
Original assignee: Jiangsu Billion Ding Transmission Machinery Co ltd
Current assignee: Jiangsu Billion Ding Transmission Machinery Co ltd
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2023-02-03
Anticipated expiration: 2032-05-16

Abstract

The utility model belongs to the technical field of mill tooth frock, specifically disclose tool withdrawal groove gear mills tooth frock, the workstation that sets up on bottom plate and the bottom plate, the position that one side that the bottom plate was kept away from to the workstation is close to one end is provided with the backup pad, and the one end that the workstation was kept away from to the backup pad is connected with the roof, and the position that one side of workstation is close to the bottom plate is middle is provided with driving motor, and driving motor's drive shaft passes the workstation and is connected with places the dish, places the position in the middle of the dish and is provided with the fixed column, fixed column outside cover is equipped with the machined part, and the inside movable groove that has seted up of fixed column is provided with toper piece, inserted bar, fore-set, fixed plate, ejector pin, telescopic link, first spring and second spring in the movable groove, one side that the roof is close to the workstation is provided with the cylinder, and the output of cylinder is connected with the connecting plate, is connected with through the axis of rotation below the connecting plate, places the dish and keeps away from the position in the middle of one side of connecting plate and is provided with indent complex briquetting.

Description

Tool withdrawal groove gear milling tool

Technical Field

The utility model relates to a mill tooth frock technical field specifically is tool withdrawal groove gear mills tooth frock.

Background

The gear milling is the most common process in the forming method, which utilizes a forming milling cutter completely matched with the shape of a gear groove to cut out the tooth shape, and when the existing tool for milling the gear with a tool withdrawal groove is used for milling the gear, a workpiece is usually sleeved on a positioning shaft and then is fixed by a thread sleeve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tool withdrawal groove gear mills tooth frock in order to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the tool withdrawal groove gear milling tool comprises a bottom plate and a workbench arranged on the bottom plate, wherein a supporting plate is arranged at a position, close to one end, of one side, far away from the bottom plate, of the workbench, a top plate is connected to one end, far away from the workbench, of the supporting plate, a driving motor is arranged at a position, close to the middle of one side, of the workbench, a driving shaft of the driving motor penetrates through the workbench and is connected with a placing plate, a fixing column is arranged at the middle position of the placing plate, a pressing groove is formed in one end, far away from the placing plate, of the fixing column, a workpiece is sleeved on the outer side of the fixing column, a movable groove is formed in the fixing column, a conical block, an inserting rod, an ejecting column, a fixing plate, an ejecting rod, a telescopic rod, a first spring and a second spring are arranged in the movable groove, the conical block is arranged at the middle position, the wide head end of the conical block is connected with a pressing rod, the pressing rod penetrates through the movable groove and is inserted into the pressing groove, and a sliding groove is formed in the conical block, the inserting rod penetrates through the narrow head end of the conical block and is inserted into the sliding groove to be connected with a limiting block, one end of the inserting rod, far away from the conical block, is connected to the bottom of the movable groove, a second spring is sleeved outside the inserting rod and below the conical block, two ends of the second spring are respectively connected to the conical block and the movable groove, a plurality of fixing plates are positioned outside the conical block and are uniformly arranged, one side, close to the conical block, of each fixing plate is provided with a top post, one side, far away from the conical block, of each fixing plate is provided with a telescopic rod and a first spring, the first spring is sleeved outside the telescopic rod, one ends, far away from the fixing plates, of the telescopic rods and the first springs are connected to the side wall of the movable groove, the two sides of the telescopic rods are symmetrically provided with ejector rods, a plurality of fixing grooves matched with the ejector rods are uniformly arranged on the fixing columns, one side, close to the workbench, of the top plate is provided with an air cylinder, the output end of the air cylinder is connected with a connecting plate, and a rotating disc is rotatably connected below the connecting plate through a rotating shaft, a pressing block matched with the pressing groove is arranged in the middle of one side, away from the connecting plate, of the rotating disc, a pressing ring is arranged in the outer side of the rotating disc, a gear milling machine is arranged on one side of the workbench on the bottom plate, and a milling cutter is arranged on the gear milling machine.

Preferably, the pressing ring is circular.

Preferably, the top pillar one end is the button head and laminates with the outer wall of toper piece.

Preferably, each of the lift pins is inserted into the corresponding fixing groove.

Preferably, the workbench is mounted on the workbench through a support column.

Preferably, one end of the pressure lever is provided with a plastic pad.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a with the machined part cover then push down the rolling disc through the cylinder on the fixed column, then push down the toper piece through the briquetting, thereby make the fore-set with the fixed plate to a side pressure, make the ejector pin pass the fixed slot and support the inner wall of machined part and carry out preliminary fixed, and press the machined part through the clamping ring and carry out the secondary fixed placing the dish, at this moment alright start-up driving motor drive machined part rotates, then process the machined part through the gear milling machine, the operation is simple, and fixed firm labour volume that has reduced labourer.

Drawings

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

FIG. 2 is a front sectional view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a base plate; 2. a work table; 3. a limiting block; 4. a support plate; 5. a top plate; 6. a cylinder; 7. A connecting plate; 8. rotating the disc; 9. pressing a ring; 10. processing a workpiece; 11. placing a tray; 12. a gear milling machine; 13. milling cutters; 14. pressing into blocks; 15. fixing the column; 16. pressing a groove; 17. a drive motor; 18. a movable groove; 19. a fixing groove; 20. a telescopic rod; 21. a first spring; 22. a top rod; 23. a fixing plate; 24. a top pillar; 25. a rod is inserted; 26. a second spring; 27. a conical block; 28. a chute; 29. a pressure lever.

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 efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a tool withdrawal groove gear milling tool comprises a bottom plate 1 and a workbench 2 arranged on the bottom plate 1, a supporting plate 4 is arranged at a position close to one end of one side of the workbench 2 far away from the bottom plate 1, a top plate 5 is connected to one end of the supporting plate 4 far away from the workbench 2, a driving motor 17 is arranged at a position close to the middle of one side of the workbench 2 close to the bottom plate 1, a driving shaft of the driving motor 17 penetrates through the workbench 2 and is connected with a placing plate 11, a fixing column 15 is arranged at the middle position of the placing plate 11, a pressing groove 16 is arranged at one end of the fixing column 15 far away from the placing plate 11, a workpiece 10 is sleeved outside the fixing column 15, a movable groove 18 is formed in the fixing column 15, a conical block 27, an inserting rod 25, an ejector post 24, a fixing plate 23, an ejector rod 22, a telescopic rod 20 and a first spring 21 are arranged in the movable groove 18, the conical block 27 is arranged at the middle position, a pressing rod 29 is connected to the wide end of the conical block 27, the movable groove 18 penetrates through the movable groove 18 and is arranged in the pressing groove 16, a sliding groove 28 is arranged inside the conical block 27, a plurality of the conical block 25 is connected to the movable groove 27, a second spring 27, a plurality of the telescopic rod 27 is arranged on one side of the conical block 20 far away from the side of the movable groove 20, a second spring 21, a second spring 23, a second spring 20, a spring 23 is arranged on the side of the telescopic rod 21, a side wall of the telescopic rod 21, a first spring, a second spring 21, a first spring 21 is arranged on the telescopic rod 23, a plurality of fixing grooves 19 matched with the ejector rods 22 are uniformly formed in the fixing column 15, an air cylinder 6 is arranged on one side, close to the workbench 2, of the top plate 5, the output end of the air cylinder 6 is connected with a connecting plate 7, a rotating disc 8 is rotatably connected to the lower portion of the connecting plate 7 through a rotating shaft, a pressing block 14 matched with the pressing groove 16 is arranged in the middle of one side, away from the connecting plate 7, of the rotating disc 8, a pressing ring 9 is arranged at the position of the outer side of the pressing block 14, a gear milling machine 12 is arranged on one side of the workbench 2 on the bottom plate 1, and a milling cutter 13 is arranged on the gear milling machine 12.

Furthermore, the press ring 9 is annular.

Further, one end of the top pillar 24 is round and is attached to the outer wall of the conical block 27.

Further, each of the lift pins 22 is inserted into the corresponding fixing groove 19.

Further, the workbench 2 is mounted on the workbench 2 through a support column.

Further, a plastic pad is disposed at one end of the pressing rod 29.

The working principle is as follows: when the machining tool is used, only the machining tool 10 is sleeved on the fixed column 15, at this time, the air cylinder 6 can be started, the air cylinder 6 pushes the connecting plate 7 downwards, the rotating disc 8 descends, the pressing block 14 is preferentially inserted into the pressing groove 16 and presses the pressing block 14 on the pressing rod 29 after descending to a certain height, the pressing rod 29 presses the conical block 27 downwards, the conical block 27 moves downwards, the limiting block 3 on the inserting rod 25 slides in the sliding groove 28, the conical block 27 presses the second spring 26 downwards, the second spring 26 deforms and contracts, the conical block 27 abuts against the top column 24 towards two sides, the top column 24 drives the fixing plate 23 to move towards one side, the fixing plate 23 presses the top rod 22, the spring and the telescopic rod 20 contract, the top rod 22 penetrates through the fixing groove 19, the pressing ring 9 presses the machining tool 10 on the placing disc 11 after pressing to a certain degree, the top rod 22 abuts against the inner wall of the machining tool 10 to fix the machining tool 10, then the driving motor 17 is started, the placing disc 11 rotates, the machining tool 10 can rotate, then the machining tool 10 can be machined tool can be machined by the milling machine 12 and the milling tool 13, the pressing tool 10 can be machined by drawing the second spring back to the pressing block 14, the second spring 23 towards the fixing plate 27, at this time, the second spring can be pulled back to push the fixing plate 23, the second spring 27, and the pressing block 27 can be pushed back to the pressing tool can be pulled back to the pressing tool 14, and the pressing tool can be pulled back to the fixing plate 27.

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. Tool withdrawal groove gear mills tooth frock, its characterized in that: the device comprises a bottom plate (1) and a workbench (2) arranged on the bottom plate (1), wherein a supporting plate (4) is arranged at a position, close to one end, of one side, far away from the bottom plate (1), of the workbench (2), a top plate (5) is connected with one end, far away from the workbench (2), of the supporting plate (4), a driving motor (17) is arranged at a position, close to the middle of one side of the bottom plate (1), of the workbench (2), a driving shaft of the driving motor (17) penetrates through the workbench (2) and is connected with a placing disc (11), a fixing column (15) is arranged at a position, in the middle of the placing disc (11), a pressing groove (16) is arranged at one end, far away from the placing disc (11), a machined part (10) is sleeved on the outer side of the fixing column (15), a movable groove (18) is formed in the fixed column (15), a conical block (27), an inserting rod (25), a top column (24), a fixing plate (23), an ejector rod (22), a telescopic rod (20) and a first spring (21) are arranged in the movable groove (18), the conical block (27) is arranged, a wide end of the conical block (27) is connected with a pressing rod (29), the movable head penetrates through the movable groove (28), an inserting rod (25) penetrates through the narrow-head end of a conical block (27) and is inserted into a sliding groove (28) to be connected with a limiting block (3), one end, far away from the conical block (27), of the inserting rod (25) is connected to the bottom of a movable groove (18), a second spring (26) is sleeved on the outer side of the inserting rod (25) below the conical block (27), two ends of the second spring (26) are connected to the conical block (27) and the movable groove (18) respectively, a fixing plate (23) is located on the outer side of the conical block (27) and is uniformly provided with a plurality of springs, one side, close to the conical block (27), of the fixing plate (23) is provided with a top column (24), one side, far away from the conical block (27), of the fixing plate (23) is provided with a telescopic rod (20) and a first spring (21), the first spring (21) is sleeved on the outer side of the telescopic rod (20), one end, far away from the fixing plate (23), of the telescopic rod (20) and one end, far away from the first spring (21) is connected to the side of the movable groove (18), two sides of the telescopic rod (20) are symmetrically provided with ejector rods (22), a plurality of the fixing rod (15) are provided with ejector rod (5) and are connected to a rotating plate (7), one side, a rotating plate (7) close to a rotating table (7) of a rotating table (6), and a rotating plate (7), and a rotating cylinder (7) is arranged on one side, and is arranged on the top plate (6), a pressing block (14) matched with the pressing groove (16) is arranged in the middle of one side, away from the connecting plate (7), of the rotating disc (8), a pressing ring (9) is arranged in the outer side of the rotating disc, a gear milling machine (12) is arranged on one side of the workbench (2) on the bottom plate (1), and a milling cutter (13) is arranged on the gear milling machine (12).

2. The tool for milling the gear with the undercut as claimed in claim 1, wherein: the compression ring (9) is annular.

3. The tool for milling the gear with the undercut as claimed in claim 1, wherein: and one end of the top column (24) is round and is attached to the outer wall of the conical block (27).

4. The tool for milling the gear with the undercut as claimed in claim 1, wherein: each ejector rod (22) is inserted into the corresponding fixing groove (19).

5. The tool for milling the gear with the undercut as claimed in claim 1, wherein: the workbench (2) is arranged on the workbench (2) through a support column.

6. The tool for milling the gear with the tool withdrawal groove as claimed in claim 1, wherein: one end of the pressure lever (29) is provided with a plastic pad.