CN211565135U

CN211565135U - Gear hard turning tool of numerical control inverted lathe

Info

Publication number: CN211565135U
Application number: CN201922478388.7U
Authority: CN
Inventors: 王声洪
Original assignee: Tianjin Yujia Automation Equipment Co ltd
Current assignee: Tianjin Yujia Automation Equipment Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-25
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to a gear frock technical field, and a numerical control handstand formula lathe gear hard car frock is disclosed, the mounting panel comprises a mounting panel, the lower extreme fixedly connected with solid fixed cylinder of mounting panel, the solid fixed cylinder is relative one side inner wall from top to bottom to rotate and is connected with same root adjusting screw, the lower extreme fixedly connected with adjusting motor of solid fixed cylinder, the output shaft of adjusting motor upper end run through the solid fixed cylinder the lower extreme and with adjusting screw's lower extreme fixed connection, adjusting screw's pole wall threaded connection has the lift spiro, the lateral wall of the lift spiro evenly rotates and is connected with many push-pull rods, the push-pull rod is kept away from the one end of lift spiro and is stretched out the solid fixed cylinder through the first bar opening that solid fixed. The utility model discloses can be applicable to not unidimensional gear and carry out quick centre gripping, application scope is wider.

Description

Gear hard turning tool of numerical control inverted lathe

Technical Field

The utility model relates to a gear frock technical field especially relates to a numerical control handstand formula lathe gear hard turning frock.

Background

Besides equipment and processes, tools and clamps are also very important for ensuring the machining quality of the gear, the gear is an indispensable part of a transmission system, and the transmission efficiency and the power are closely connected with the manufacturing precision of the gear.

The automatic feeding and discharging mechanism of the inverted numerical control lathe comprises a feeding and discharging platform, a product tool and a clamp of the lathe, the existing gear clamp is designed according to each gear in a special mode, the cost is very high, the gear clamp is fixed and cannot be adjusted, the gear is very inconvenient to install, the machining efficiency of the gear is very affected, and the gear is not convenient to use in actual operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the gear anchor clamps among the prior art and being one set according to every gear special design, the cost is very high, and is fixed unadjustable, and to the inconvenience of the installation ten minutes of gear, the machining efficiency of influence gear ten minutes, the problem that the actual operation of being not convenient for used, and the numerical control handstand formula lathe gear hard turning frock that provides.

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

a gear hard turning tool of a numerical control inverted lathe comprises a mounting plate, wherein the lower end of the mounting plate is fixedly connected with a fixed cylinder, the inner wall of one side, opposite to the upper part and the lower part, of the fixed cylinder is rotatably connected with a same adjusting screw rod, the lower end of the fixed cylinder is fixedly connected with an adjusting motor, an output shaft at the upper end of the adjusting motor penetrates through the lower end of the fixed cylinder and is fixedly connected with the lower end of the adjusting screw rod, the rod wall of the adjusting screw rod is in threaded connection with a lifting spiral ring, the side wall of the lifting spiral ring is uniformly and rotatably connected with a plurality of push-pull rods, one end, away from the lifting spiral ring, of each push-pull rod extends out of the fixed cylinder through a first strip-shaped opening formed in the cylinder wall of the fixed cylinder and is rotatably connected with an extrusion, the bearing block is movably sleeved outside the extrusion rod through a guide bearing, one end, far away from the push-pull rod, of the extrusion rod is fixedly connected with an L-shaped extrusion plate, a through hole is formed in the horizontal portion of the L-shaped extrusion plate, a rotating screw rod is rotatably sleeved in the through hole through a ball bearing, the wall of the lower end rod of the rotating screw rod is in threaded connection with a lifting screw barrel, a pressing plate is fixedly connected to the lower end of the lifting screw barrel, and a rotating plate is fixedly connected to the upper end of the rotating screw rod.

Preferably, the equal fixedly connected with bracing piece in lower extreme four corners department of mounting panel, the lower extreme fixedly connected with connecting plate of bracing piece, two location screw and threaded connection have been seted up to the surface symmetry of connecting plate have positioning bolt.

Preferably, two limiting telescopic rods are symmetrically and fixedly connected between the upper end of the pressing plate and the lower end of the horizontal part of the L-shaped extrusion plate.

Preferably, the surface of the pressing plate is coated with a layer of extrusion rubber pad.

Preferably, the upper end bilateral symmetry fixedly connected with two cardboards of L shape stripper plate horizontal part, two the lateral wall of cardboard rotates through the pivot and is connected with elastic telescopic rod, two elastic telescopic rod's the same locating plate of upper end fixedly connected with, many reference columns of lower extreme fixedly connected with of locating plate, the constant head tank that corresponds the grafting with the reference column is seted up to the upper end of commentaries on classics board.

Compared with the prior art, the utility model provides a numerical control handstand formula lathe gear hard turning frock possesses following beneficial effect:

1. this numerical control handstand formula lathe gear hard turning frock, through the L shape stripper plate that is equipped with, the gear cover that will treat fixed establishes outside a plurality of L shape stripper plates, start adjusting motor, adjusting motor drives adjusting screw and rotates, the screw connection effect through adjusting screw and lift spiro makes the lift spiro push-and-pull rod's lower extreme rise, and then promote L shape stripper plate through the stripper plate, can fix the gear fast, and only need a motor can realize multi-direction firm extrusion, save the cost, and can be applicable to not unidimensional gear and carry out quick centre gripping, application scope is wider.

2. This numerical control handstand formula lathe gear hard turning frock, through the clamp plate that is equipped with, carry out preliminary spacing back with the gear, rotate and change the board, it rotates the screw rod to change the board drive, the threaded connection effect that rethread rotated screw rod and lift spiral shell section of thick bamboo makes the spiral shell section of thick bamboo that goes up and down to promote the clamp plate and push down, can stabilize spacingly to the upper end of gear, it makes reference column and constant head tank joint to rotate the upside of changeing the board with the locating plate to adjust the rotation joining action through cardboard and elastic telescopic rod after accomplishing, can stabilize spacingly to the locating plate, the overall structure steadiness has.

And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can be applicable to not unidimensional gear and carry out quick centre gripping, application scope is wider.

Drawings

Fig. 1 is a schematic structural view of a gear hard turning tool of a numerical control inverted lathe provided by the present invention;

fig. 2 is the utility model provides a structure schematic diagram of numerical control handstand formula lathe gear hard turning frock A part.

In the figure: the device comprises a mounting plate 1, a fixing cylinder 2, an adjusting screw rod 3, an adjusting motor 4, a lifting spiral ring 5, a push-pull rod 6, a first strip-shaped opening 7, an extrusion rod 8, a second strip-shaped opening 9, a bearing seat 10, an L-shaped extrusion plate 11, a rotating screw rod 12, a lifting spiral cylinder 13, a pressing plate 14, a rotating plate 15, a supporting rod 16, a connecting plate 17, a clamping plate 18, an elastic telescopic rod 19, a positioning plate 20, a positioning column 21 and a positioning groove 22.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a gear hard turning tool of a numerical control inverted lathe comprises a mounting plate 1, a fixed cylinder 2 is fixedly connected to the lower end of the mounting plate 1, the inner wall of one side, opposite to the upper side and the lower side, of the fixed cylinder 2 is rotatably connected with a same adjusting screw 3, an adjusting motor 4 is fixedly connected to the lower end of the fixed cylinder 2, an output shaft at the upper end of the adjusting motor 4 penetrates through the lower end of the fixed cylinder 2 and is fixedly connected with the lower end of the adjusting screw 3, a lifting spiral ring 5 is in threaded connection with the rod wall of the adjusting screw 3, a plurality of push-pull rods 6 are uniformly and rotatably connected to the side wall of the lifting spiral ring 5, one end, away from the lifting spiral ring 5, of each push-pull rod 6 extends out of the fixed cylinder 2 through a first strip-shaped opening 7 formed in the cylinder wall of the fixed cylinder 2 and is rotatably connected with an, the bearing seat 10 is movably sleeved outside the extrusion rod 8 through a guide bearing, one end of the extrusion rod 8, far away from the push-pull rod 6, of the L-shaped extrusion plate 11 is fixedly connected with the horizontal portion of the L-shaped extrusion plate 11, a through hole is formed in the horizontal portion of the L-shaped extrusion plate 11, a rotating screw 12 is rotatably sleeved in the through hole through a ball bearing, the lower end rod wall of the rotating screw 12 is in threaded connection with a lifting screw barrel 13, the lower end of the lifting screw barrel 13 is fixedly connected with a pressing plate 14, and the upper end of the rotating screw.

The equal fixedly connected with bracing piece 16 of lower extreme four corners department of mounting panel 1, the lower extreme fixedly connected with connecting plate 17 of bracing piece 16, two location screw and threaded connection have set up positioning bolt in connecting plate 17's surface symmetry.

Two limiting telescopic rods are symmetrically and fixedly connected between the upper end of the pressing plate 14 and the lower end of the horizontal part of the L-shaped extrusion plate 11.

The surface of the platen 14 is coated with an extruded rubber mat.

Two cardboard 18 of upper end bilateral symmetry fixedly connected with of the 11 horizontal parts of L shape stripper plate, the lateral wall of two cardboard 18 rotates through the pivot and is connected with elastic telescopic rod 19, the same locating plate 20 of upper end fixedly connected with of two elastic telescopic rod 19, many reference columns 21 of the lower extreme fixedly connected with of locating plate 20, the constant head tank 22 that corresponds the grafting with reference column 21 is seted up to the upper end of commentaries on classics board 15.

In the utility model, when in use, the gear sleeve to be fixed is arranged outside the plurality of L-shaped extrusion plates 11 through the L-shaped extrusion plates 11, the adjusting motor 4 is started, the adjusting motor 4 drives the adjusting screw 3 to rotate, the lower end of the push-pull rod 6 is pushed to ascend by the lifting spiral ring 5 under the threaded connection action of the adjusting screw 3 and the lifting spiral ring 5, the L-shaped extrusion plates 11 are further pushed by the extrusion rods 8, the gear can be rapidly fixed, multi-directional stable extrusion can be realized by only one motor, the cost is saved, the gear clamping device is applicable to gears of different sizes for rapid clamping, the application range is wider, after the gear is preliminarily limited by the pressing plate 14, the rotating plate 15 is rotated, the rotating plate 15 drives the rotating screw 12 to rotate, and the lifting spiral cylinder 13 is pushed to press the pressing plate 14 to press downwards under the threaded connection action of the rotating screw 12 and the lifting spiral cylinder 13, can stabilize spacingly to the upper end of gear, adjust the rotation connection effect through cardboard 18 and elastic telescopic rod 19 after accomplishing and rotate locating plate 20 to the upside that changes board 15 and make reference column 21 and constant head tank 22 joint, can stabilize spacingly to locating plate 20, guaranteed the overall structure steadiness.

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 gear hard turning tool for the numerical control inverted lathe comprises a mounting plate (1) and is characterized in that the lower end of the mounting plate (1) is fixedly connected with a fixed cylinder (2), the inner wall of one side, which is opposite to the upper and lower sides of the fixed cylinder (2), is rotatably connected with a same adjusting screw (3), the lower end of the fixed cylinder (2) is fixedly connected with an adjusting motor (4), an output shaft at the upper end of the adjusting motor (4) penetrates through the lower end of the fixed cylinder (2) and is fixedly connected with the lower end of the adjusting screw (3), the rod wall of the adjusting screw (3) is in threaded connection with a lifting spiral ring (5), the side wall of the lifting spiral ring (5) is uniformly and rotatably connected with a plurality of push-pull rods (6), one end, far away from the lifting spiral ring (5), of each push-pull rod (6) extends out of the fixed cylinder (2) through a first strip-shaped opening (7) formed in the wall, the utility model discloses a push-and-pull rod (6) is including installing the installation board (1), the surface of installation board (1) is seted up and is used for the second bar opening (9) of push-and-pull rod (6) activity, a plurality of bearing frames (10) of upper end fixedly connected with of installation board (1), cup joint outside extrusion stem (8) through the guide bearing activity in bearing frame (10), extrusion stem (8) are kept away from one end fixedly connected with L shape stripper plate (11) of push-and-pull rod (6), the horizontal part of L shape stripper plate (11) has been seted up in through-hole and the through-hole and has been rotated through ball bearing and has been cup jointed rotation screw rod (12), the lower extreme pole wall threaded connection who rotates screw rod (12) has lift barrel (13), the lower extreme fixedly connected with clamp plate (14) of lift barrel (13).

2. The gear hard turning tool for the numerical control inverted lathe according to claim 1, wherein support rods (16) are fixedly connected to four corners of the lower end of the mounting plate (1), a connecting plate (17) is fixedly connected to the lower end of each support rod (16), two positioning screw holes are symmetrically formed in the surface of each connecting plate (17), and each positioning screw hole is in threaded connection with a positioning bolt.

3. The gear hard turning tool for the numerical control inverted lathe according to claim 1, wherein two limiting telescopic rods are symmetrically and fixedly connected between the upper end of the pressing plate (14) and the lower end of the horizontal part of the L-shaped extrusion plate (11).

4. The gear hard turning tool of the numerical control inverted lathe according to claim 1, wherein the surface of the pressure plate (14) is coated with a layer of extrusion rubber pad.

5. The gear hard turning tool for the numerical control inverted lathe according to claim 1, wherein two clamping plates (18) are fixedly connected to the upper end of the horizontal portion of the L-shaped extrusion plate (11) in a bilateral symmetry manner, the side walls of the two clamping plates (18) are rotatably connected with elastic telescopic rods (19) through rotating shafts, the upper ends of the two elastic telescopic rods (19) are fixedly connected with a same positioning plate (20), a plurality of positioning columns (21) are fixedly connected to the lower end of the positioning plate (20), and positioning grooves (22) which are correspondingly inserted into the positioning columns (21) are formed in the upper end of the rotating plate (15).