CN212652831U

CN212652831U - Gear shaping machine

Info

Publication number: CN212652831U
Application number: CN202021616677.5U
Authority: CN
Inventors: 张朝华
Original assignee: Chongqing Tianxun Machinery Manufacturing Co ltd
Current assignee: Chongqing Tianxun Machinery Manufacturing Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-03-05
Anticipated expiration: 2030-08-06

Abstract

The utility model discloses a gear shaping machine, which comprises a machine tool, fixedly connected with stand on the machine tool, be equipped with the numerical control board on the stand, one side fixed mounting of stand has the pneumatic cylinder, the output fixedly connected with gear shaping sword of pneumatic cylinder, fixedly connected with workstation on the machine tool, the cavity has been seted up in the machine tool, fixedly connected with fan in the cavity, the output fixedly connected with gas-supply pipe of fan, well hollow plate in the fixedly connected with on the machine tool, the gas-supply pipe is linked together with well hollow plate, the first dead lever of the lateral wall symmetry fixedly connected with of well hollow plate, it is connected with first shower nozzle to rotate on the first dead lever. The utility model discloses according to the size of waiting to process the part, select suitable air-out angle, can fix first shower nozzle, second shower nozzle air-out angle under metal forming hose's effect to can stably blow off the piece of processing on the work piece on the workstation, guarantee the processingquality of product.

Description

Gear shaping machine

Technical Field

The utility model relates to a gear machining technical field especially relates to a gear shaping machine.

Background

A method of machining the tooth profile of a gear, a rack, or the like using a pinion cutter as a tool is called "gear shaping". During gear shaping, the gear shaping cutter performs vertical reciprocating cutting motion and simultaneously performs relative rolling with a workpiece, and the gear shaping cutter is mainly used for machining a multi-gang gear and an internal gear, and can also machine racks after accessories are added. Non-circular gears, incomplete gears and inner and outer forming surfaces can also be machined by using special cutters on the gear shaping machine, such as square holes, hexagonal holes, shafts with keys (keys and shafts are connected into a whole), and the like. The processing precision can reach 7-5 grades, and the diameter of a large processing workpiece reaches 12 meters.

In the prior art, when a gear shaper is used for machining, machining scraps directly fall into a machining tooth groove, and the scraps in the tooth groove and the tooth surface are rubbed along with further machining of a gear shaper cutter, so that scratches are left on the surface of a metal workpiece, and the machining quality of the product is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve among the prior art "processing piece directly falls into processing tooth's socket, along with the further processing of pinion cutter, there are piece and the flank of tooth friction in the tooth's socket for metal work piece surface leaves the mar, thereby influences the defect of the processingquality" of product, thereby provides a gear shaper.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a gear shaping machine comprises a machine tool, wherein an upright post is fixedly connected to the machine tool, a numerical control plate is arranged on the upright post, a hydraulic cylinder is fixedly arranged on one side of the upright post, the output end of the hydraulic cylinder is fixedly connected with a pinion cutter, the machine tool is fixedly connected with a workbench, a cavity is arranged in the machine tool, a fan is fixedly connected in the cavity, the output end of the fan is fixedly connected with a gas pipe, the machine tool is fixedly connected with a hollow plate, the air delivery pipe is communicated with the hollow plate, the outer side wall of the hollow plate is symmetrically and fixedly connected with first fixed rods, the first fixed rod is rotatably connected with a first spray head, the outer side wall of the hollow plate is also symmetrically and fixedly connected with a second fixed rod, the second fixed rod is rotatably connected with a second spray head, and the first spray head and the second spray head are communicated with the hollow plate through communicating pipes.

Preferably, a collecting groove is formed in the machine tool and located on the left side of the workbench, and a filtering and collecting plate is connected in the collecting groove in a clamping mode.

Preferably, an air exhaust pipe is fixedly communicated with the bottom side of the collecting tank, and one end, far away from the collecting tank, of the air exhaust pipe extends into the cavity.

Preferably, the machine tool is fixedly connected with a protective side plate, and the protective side plate is arranged around the workbench.

Preferably, the communicating pipe is a metal shaping hose.

Compared with the prior art, the beneficial effects of the utility model are that: the air flow is output into the hollow plate through the fan, the air outlet angle is longitudinally adjusted by rotating the first spray nozzle under the connecting action of the first fixing rod, the air outlet angle is transversely adjusted by rotating the second spray nozzle under the connecting action of the second fixing rod, the proper air outlet angle is selected according to the size of a part to be processed, the air outlet angles of the first spray nozzle and the second spray nozzle can be fixed under the action of the metal shaping hose, and air is blown through the spray nozzles, so that scraps on a workbench can be blown off, and the processing quality of a product is ensured; inhale through the exhaust tube to maintain the equilibrium of cavity internal gas pressure, and make and be in the negative pressure state in the collecting vat, make the piece that blows off collect on filtering the collecting plate at wind direction water conservancy diversion whereabouts, the later stage can directly take out the piece with filtering the collecting plate and pour out.

Drawings

Fig. 1 is a schematic front structural view of a gear shaping machine according to the present invention;

fig. 2 is an enlarged schematic view of a point a in fig. 1.

In the figure: 1-machine tool, 2-upright post, 3-hydraulic cylinder, 4-numerical control plate, 5-gear shaper cutter, 6-fan, 7-air exhaust pipe, 8-air pipe, 9-filtration collection plate, 10-workbench, 11-protective side plate, 12-hollow plate, 13-communicating pipe, 14-first nozzle, 15-first fixed rod, 16-second fixed rod and 17-second nozzle.

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 shaping machine comprises a machine tool 1, a column 2 is fixedly connected to the machine tool 1, a numerical control plate 4 is arranged on the column 2, a hydraulic cylinder 3 is fixedly installed on one side of the column 2, a gear shaping cutter 5 is fixedly connected to the output end of the hydraulic cylinder 3, a workbench 10 is fixedly connected to the machine tool 1, a protective side plate 11 is fixedly connected to the machine tool 1, the protective side plate 11 is arranged around the workbench 10, the protective side plate 11 is arranged to effectively prevent machining debris from splashing, so that a good protective effect is achieved, a cavity is formed in the machine tool 1, a fan 6 is fixedly connected to the cavity, an output end of the fan 6 is fixedly connected with a gas pipe 8, a hollow plate 12 is fixedly connected to the machine tool 1, the gas pipe 8 is communicated with the hollow plate 12, a first fixing rod 15 is symmetrically and fixedly connected to the outer, the outer side wall of the hollow plate 12 is also symmetrically and fixedly connected with a second fixing rod 16, and a second spray head 17 is rotatably connected to the second fixing rod 16.

First shower nozzle 14, second shower nozzle 17 all is linked together through communicating pipe 13 and well hollow plate 12, communicating pipe 13 is the metal forming hose, can be to first shower nozzle 14 under the effect of metal forming hose, second shower nozzle 17 air-out angle is fixed, the collecting vat has been seted up on lathe 1, the collecting vat is located the left side of workstation 10, the joint has the filtration collecting plate 9 in the collecting vat, the clastic wind direction water conservancy diversion whereabouts of blowing off is collected on filtration collecting plate 9, later stage can directly take out filtration collecting plate 9 and pour the piece out, the fixed intercommunication of collecting vat bottom side has exhaust tube 7, the one end that the collecting vat was kept away from to exhaust tube 7 extends to in the cavity, breathe in under the intercommunication effect through exhaust tube 7, thereby maintain the balance of air pressure in the cavity, and make to be in the collecting vat in the negative pressure state.

When the device is used, airflow is output into the hollow plate 12 through the fan 6, the air outlet angle is longitudinally adjusted by rotating the first spray head 14 under the connecting action of the first fixing rod 15, the transverse air outlet angle is adjusted by rotating the second spray head 17 under the connecting action of the second fixing rod 16, the proper air outlet angle is selected according to the size of a part to be processed, and the air outlet angles of the first spray head 14 and the second spray head 17 can be fixed under the action of the metal shaping hose; blow through the shower nozzle to can blow off the piece on the workstation 10, guarantee the processingquality of product, breathe in through exhaust tube 7 simultaneously, thereby maintain the equilibrium of cavity internal gas pressure, and make and be in the negative pressure state in the collecting vat, make the piece that blows off collect on filtering collecting plate 9 at wind direction water conservancy diversion whereabouts, the later stage can be directly will filter collecting plate 9 and take out and pour out the piece.

Claims

1. The gear shaping machine comprises a machine tool (1) and is characterized in that a stand column (2) is fixedly connected onto the machine tool (1), a numerical control plate (4) is arranged on the stand column (2), a hydraulic cylinder (3) is fixedly arranged on one side of the stand column (2), a gear shaping cutter (5) is fixedly connected to the output end of the hydraulic cylinder (3), a workbench (10) is fixedly connected onto the machine tool (1), a cavity is formed in the machine tool (1), a fan (6) is fixedly connected into the cavity, a gas pipe (8) is fixedly connected to the output end of the fan (6), a hollow plate (12) is fixedly connected onto the machine tool (1), the gas pipe (8) is communicated with the hollow plate (12), a first fixing rod (15) is symmetrically and fixedly connected to the outer side wall of the hollow plate (12), and a first spray head (14) is rotatably connected onto the first fixing rod (15), the outer side wall of the hollow plate (12) is further symmetrically and fixedly connected with a second fixing rod (16), a second spray head (17) is rotatably connected onto the second fixing rod (16), and the first spray head (14) and the second spray head (17) are communicated with the hollow plate (12) through communicating pipes (13).

2. Gear shaping machine according to claim 1, characterized in that the machine tool (1) is provided with a collection trough located on the left side of the worktable (10), inside which a filtering and collecting plate (9) is snapped in.

3. The gear shaping machine according to claim 2, characterized in that an air suction pipe (7) is fixedly communicated with the bottom side of the collecting tank, and one end of the air suction pipe (7) far away from the collecting tank extends into the cavity.

4. Gear shaping machine according to claim 1, characterized in that a protective side plate (11) is fixedly connected to the machine tool (1), said protective side plate (11) being arranged around the work table (10).

5. Gear shaping machine according to claim 1, characterized in that the communicating tube (13) is a metal shaped hose.