CN213916511U

CN213916511U - Clamp for gear machining

Info

Publication number: CN213916511U
Application number: CN202021959323.0U
Authority: CN
Inventors: 汪凯
Original assignee: Foshan Youlichen Transmission Technology Co ltd
Current assignee: Foshan Youlichen Transmission Technology Co ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-08-10
Anticipated expiration: 2030-09-09

Abstract

The utility model discloses an anchor clamps for gear machining, including the box, first servo motor is installed to the middle-end of inner chamber of the box bottom, the terminal fixedly connected with carousel of first servo motor output shaft, the first electric telescopic handle of top fixedly connected with of carousel, first electric telescopic handle's terminal fixedly connected with connection pad, the both ends symmetry is provided with two connecting blocks about the connection pad top, and the inboard of connecting block has splint through second electric telescopic handle and compression spring swing joint. The utility model discloses a box, first servo motor, motor case, supporting leg, carousel, first electric telescopic handle, connection pad, connecting block, second electric telescopic handle, compression spring, splint, first gear, fluorocarbon rubber pad, clamp splice, first pneumatic cylinder, fixed plate, second servo motor and first connecting plate have solved current gear machining and have had the centre gripping effect relatively poor with anchor clamps, and is inefficient, the gear problem of the different internal diameters of unable adaptation.

Description

Clamp for gear machining

Technical Field

The utility model relates to a processing anchor clamps technical field specifically is an anchor clamps for gear machining.

Background

The manufacturing level of the gear can reflect the overall level of mechanical manufacturing in an era, the gear serving as a machine base part is developed to high speed, high performance and high reliability in recent years, so that the requirements of high precision and high efficiency are provided for the machining of the gear, and a clamp is often required in the machining process of the gear.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anchor clamps for gear machining possesses that the centre gripping is effectual, and is efficient, adapts to the advantage of different internal diameter gears, has solved current anchor clamps for gear machining and has had the centre gripping effect relatively poor, and is inefficient, the gear application scope that can't adapt to different internal diameters is little problem.

In order to achieve the above object, the utility model provides a following technical scheme: a gear machining clamp comprises a box body, wherein a first servo motor is installed at the middle end of the bottom of an inner cavity of the box body, a rotary disc is fixedly connected to the tail end of an output shaft of the first servo motor, a first electric telescopic rod is fixedly connected to the top of the rotary disc, a connecting disc is fixedly connected to the tail end of the first electric telescopic rod, two connecting blocks are symmetrically arranged at the left end and the right end of the top of the connecting disc, clamping plates are movably connected to the inner sides of the connecting blocks through a second electric telescopic rod and a compression spring, a fixing plate is fixedly installed at the upper end of the left side of the box body, a second servo motor is fixedly installed at the top of the fixing plate, a connecting rod is fixedly connected to the output shaft of the second servo motor, a first connecting plate and a second connecting plate are fixedly connected to the left end and the right end of the outer surface of the connecting rod respectively, a second hydraulic cylinder and a first hydraulic cylinder are fixedly connected to the upper end and the lower end of the right side of the first connecting plate respectively, the upper end and the lower end of the left side of the second connecting plate are fixedly connected with a third hydraulic cylinder and a fourth hydraulic cylinder respectively, and clamping blocks are fixedly connected to the tail ends of the third hydraulic cylinder, the fourth hydraulic cylinder, the second hydraulic cylinder and the first hydraulic cylinder respectively.

Preferably, all fixedly connected with supporting legs around the bottom half, the inboard of clamp splice is concave structure, and the inboard of clamp splice and the bottom of supporting leg all are connected with fluorocarbon rubber pad through polyurethane adhesive.

Preferably, the left side fixedly connected with backup pad at box top, the right-hand member fixedly connected with cylinder of backup pad internal surface, the bottom fixedly connected with manipulator of cylinder.

Preferably, the tail end of the connecting rod is movably connected with a U-shaped fixing frame through a bearing, and the right side of the U-shaped fixing frame is fixedly installed at the upper end of the right side of the inner cavity of the box body.

Preferably, the inner cavity of the box body is fixedly connected with a motor box which is positioned on the outer side of the first servo motor, and meanwhile, the rotary disc, the connecting disc, the first connecting plate and the second connecting plate are all of a circular structure.

Preferably, the inner surfaces of the clamping blocks at the tail ends of the second hydraulic cylinder and the third hydraulic cylinder clamp the second gear, and the inner surfaces of the clamping blocks at the tail ends of the fourth hydraulic cylinder and the first hydraulic cylinder clamp the first gear.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model has the advantages that the clamping effect on gears with different inner diameters is good by the action of the second electric telescopic rod and the compression spring to drive the clamp plate to stretch, the turntable is driven by the first servo motor to drive the first electric telescopic rod, the first electric telescopic rod drives the connecting disc to rotate so as to rotate and adjust the angle of the clamped gear to be continuously processed, the first gear to be processed can be retracted by the stretching action of the first electric telescopic rod to be continuously filled, the second gear is continuously filled, the connecting rod is driven by the second servo motor to drive the connecting rod, the connecting rod drives the first connecting plate and the second connecting plate to synchronously rotate, the first hydraulic cylinder is matched with the third hydraulic cylinder to be asynchronously stretched by the second hydraulic cylinder, the clamp block is used for clamping the gear, the gear can be asynchronously replaced, and a plurality of gears can be efficiently processed and polished, the fluorocarbon rubber pad can be effectual plays accurate fixed action to the gear, and it is effectual to polish, can shift the gear centre gripping that processing is good through the combined action of backup pad, cylinder collocation manipulator, carries out follow-up processing, has solved current anchor clamps for gear machining and has had that the centre gripping effect is relatively poor, and is inefficient, the problem of the gear of different internal diameters can't adapt to.

Drawings

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

fig. 2 is a schematic top view of the connecting block of the present invention;

fig. 3 is a schematic view of the structure of the turntable according to the present invention.

In the figure: 1. a box body; 2. a first servo motor; 3. a motor case; 4. supporting legs; 5. a turntable; 6. a first electric telescopic rod; 7. a connecting disc; 8. connecting blocks; 9. a second electric telescopic rod; 10. a compression spring; 11. a splint; 12. a first gear; 13. a fluorocarbon rubber pad; 14. A clamping block; 15. a first hydraulic cylinder; 16. a fixing plate; 17. a second servo motor; 18. a connecting rod; 19. a first connecting plate; 20. a second hydraulic cylinder; 21. a support plate; 22. a cylinder; 23. A manipulator; 24. a second gear; 25. a third hydraulic cylinder; 26. a fourth hydraulic cylinder; 27. a second connecting plate; 28. u type mount.

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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; 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 in specific cases to those skilled in the art.

The utility model discloses a box 1, first servo motor 2, motor case 3, supporting leg 4, carousel 5, first electric telescopic handle 6, connection pad 7, connecting block 8, second electric telescopic handle 9, compression spring 10, splint 11, first gear 12, fluorocarbon rubber pad 13, clamp splice 14, first pneumatic cylinder 15, fixed plate 16, second servo motor 17, connecting rod 18, first connecting plate 19, second pneumatic cylinder 20, backup pad 21, cylinder 22, manipulator 23, second gear 24, third pneumatic cylinder 25, fourth pneumatic cylinder 26, second connecting plate 27 and U type mount 28 part are the parts that universal standard spare or technical field personnel know, its structure and principle all are that this technical field personnel all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a gear machining fixture comprises a box body 1, a first servo motor 2 is installed at the middle end of the bottom of an inner cavity of the box body 1, a motor box 3 is fixedly connected to the inner cavity of the box body 1 and located outside the first servo motor 2, a rotary table 5 is fixedly connected to the end of an output shaft of the first servo motor 2, a first electric telescopic rod 6 is fixedly connected to the top of the rotary table 5, a connecting disc 7 is fixedly connected to the end of the first electric telescopic rod 6, the rotary table 5 is driven by the first servo motor 2, the rotary table 5 drives the first electric telescopic rod 6, the first electric telescopic rod 6 drives the connecting disc 7 to rotate to rotatably adjust the angle of the clamped gear, then the gear is continuously machined, the first gear 12 to be machined can be retracted by utilizing the telescopic action of the first electric telescopic rod 6, the second gear 24 is continuously loaded, two connecting blocks 8 are symmetrically arranged at the left end and the right end of the top of the connecting disc 7, the inner side of the connecting block 8 is movably connected with a clamping plate 11 through a second electric telescopic rod 9 and a compression spring 10, the second electric telescopic rod 9 and the compression spring 10 drive the clamping plate 11 to extend and retract, and the clamping effect on gears with different inner diameters can be good, the left upper end of the box body 1 is fixedly provided with a fixing plate 16, the top of the fixing plate 16 is fixedly provided with a second servo motor 17, the output shaft of the second servo motor 17 is fixedly connected with a connecting rod 18, the tail end of the connecting rod 18 is movably connected with a U-shaped fixing frame 28 through a bearing, the right side of the U-shaped fixing frame 28 is fixedly arranged at the upper end of the right side of the inner cavity of the box body 1, the left end and the right end of the outer surface of the connecting rod 18 are respectively and fixedly connected with a first connecting plate 19 and a second connecting plate 27, meanwhile, the turntable 5, the connecting plate 7, the first connecting plate 19 and the second connecting plate 27 are of a circular structure, and the connecting rod 18 is driven through the second servo motor 17, the connecting rod 18 drives the first connecting plate 19 and the second connecting plate 27 to rotate synchronously, the upper end and the lower end of the right side of the first connecting plate 19 are fixedly connected with the second hydraulic cylinder 20 and the first hydraulic cylinder 15 respectively, the upper end and the lower end of the left side of the second connecting plate 27 are fixedly connected with the third hydraulic cylinder 25 and the fourth hydraulic cylinder 26 respectively, the first hydraulic cylinder 15 is matched with the third hydraulic cylinder 25 in a matching way, the first hydraulic cylinder 15 is matched with the fourth hydraulic cylinder 26 to extend synchronously, the clamping block 14 is utilized to clamp the gear to play a role in asynchronous gear replacement, a plurality of gears can be efficiently processed and polished, the fluorocarbon rubber pad 13 can effectively play an accurate fixing role in the gear, the polishing effect is good, the processed gear can be clamped and transferred through the combined action of the supporting plate 21 and the cylinder 22 matched with the manipulator 23 to perform subsequent processing, the supporting plate 21 is fixedly connected to the left side of the top of the box body 1, the right-hand member fixedly connected with cylinder 22 of backup pad 21 internal surface, the bottom fixedly connected with manipulator 23 of cylinder 22, third pneumatic cylinder 25, fourth pneumatic cylinder 26, the equal fixedly connected with clamp splice 14 in end of second pneumatic cylinder 20 and first pneumatic cylinder 15, equal fixedly connected with supporting leg 4 all around of 1 bottom of box, the inboard of clamp splice 14 is concave structure, and the inboard of clamp splice 14 and the bottom of supporting leg 4 all are connected with fluorocarbon rubber pad 13 through the polyurethane adhesive, the terminal clamp splice 14 of second pneumatic cylinder 20 and third pneumatic cylinder 25, the internal surface clamp holds second gear 24, the terminal clamp splice 14 of fourth pneumatic cylinder 26 and first pneumatic cylinder 15, the internal surface clamp holds first gear 12.

When in use, the clamping effect on gears with different inner diameters can be good by the action of driving the clamping plate 11 to extend and retract through the second electric telescopic rod 9 and the compression spring 10, the turntable 5 is driven through the first servo motor 2, the turntable 5 drives the first electric telescopic rod 6, the first electric telescopic rod 6 drives the connecting plate 7 to rotate so as to rotate and adjust the angle of the clamped gear and then continue to process, the first gear 12 to be processed can be retracted by the extension and retraction action of the first electric telescopic rod 6 and then continues to load the second gear 24, the connecting rod 18 is driven through the second servo motor 17, the connecting rod 18 drives the first connecting plate 19 and the second connecting plate 27 to synchronously rotate, the first hydraulic cylinder 15 is matched with the asynchronous extension and retraction of the fourth hydraulic cylinder 26 through the second hydraulic cylinder 20, and the clamping block 14 is used for clamping the gear, can play the effect of asynchronous change gear, can process to a plurality of gears by the efficient and polish, fluorocarbon rubber pad 13 can effectually play accurate fixed action to the gear, it is effectual to polish, can shift the gear centre gripping that is processed through backup pad 21, the combined action of cylinder 22 collocation manipulator 23, follow-up processing is carried out, it is relatively poor to have solved current anchor clamps for gear machining to have the centre gripping effect, inefficiency, the problem of the gear of different internal diameters of unable adaptation.

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 a anchor clamps for gear machining, includes box (1), its characterized in that: first servo motor (2) are installed to the middle-end of box (1) inner chamber bottom, the terminal fixedly connected with carousel (5) of first servo motor (2) output shaft, the first electric telescopic handle (6) of top fixedly connected with of carousel (5), the terminal fixedly connected with connection pad (7) of first electric telescopic handle (6), both ends symmetry is provided with two connecting blocks (8) about connection pad (7) top, there are splint (11) inboard through second electric telescopic handle (9) and compression spring (10) swing joint in the inboard of connecting block (8), the left upper end fixed mounting of box (1) has fixed plate (16), the top fixed mounting of fixed plate (16) has second servo motor (17), the output shaft fixedly connected with connecting rod (18) of second servo motor (17), both ends difference fixedly connected with first connecting plate (19) and first connecting rod (18) about connecting rod (18) surface The connecting plate comprises two connecting plates (27), the upper end and the lower end of the right side of the first connecting plate (19) are fixedly connected with a second hydraulic cylinder (20) and a first hydraulic cylinder (15) respectively, the upper end and the lower end of the left side of the second connecting plate (27) are fixedly connected with a third hydraulic cylinder (25) and a fourth hydraulic cylinder (26) respectively, and the tail ends of the third hydraulic cylinder (25), the fourth hydraulic cylinder (26), the second hydraulic cylinder (20) and the first hydraulic cylinder (15) are fixedly connected with clamping blocks (14) respectively.

2. The jig for gear processing according to claim 1, characterized in that: the box body (1) bottom all fixedly connected with supporting legs (4) all around, the inboard of clamp splice (14) is concave structure, and the inboard of clamp splice (14) and the bottom of supporting leg (4) all are connected with fluorocarbon rubber pad (13) through polyurethane adhesive.

3. The jig for gear processing according to claim 1, characterized in that: the box body (1) top left side fixedly connected with backup pad (21), the right-hand member fixedly connected with cylinder (22) of backup pad (21) internal surface, the bottom fixedly connected with manipulator (23) of cylinder (22).

4. The jig for gear processing according to claim 1, characterized in that: the tail end of the connecting rod (18) is movably connected with a U-shaped fixing frame (28) through a bearing, and the right side of the U-shaped fixing frame (28) is fixedly arranged at the upper end of the right side of the inner cavity of the box body (1).

5. The jig for gear processing according to claim 1, characterized in that: the inner cavity of the box body (1) is fixedly connected with a motor box (3) on the outer side of the first servo motor (2), and meanwhile, the rotary disc (5), the connecting disc (7), the first connecting plate (19) and the second connecting plate (27) are all of a circular structure.

6. The jig for gear processing according to claim 1, characterized in that: the inner surfaces of the clamping blocks (14) at the tail ends of the second hydraulic cylinder (20) and the third hydraulic cylinder (25) clamp the second gear (24), the clamping blocks (14) at the tail ends of the fourth hydraulic cylinder (26) and the first hydraulic cylinder (15), and the inner surfaces clamp the first gear (12).