CN215746854U

CN215746854U - Chip removal device for gear hobbing machine

Info

Publication number: CN215746854U
Application number: CN202121799987.XU
Authority: CN
Inventors: 黄小林
Original assignee: Chongqing Xuqiantong Machinery Manufacturing Co ltd
Current assignee: Chongqing Xuqiantong Machinery Manufacturing Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-02-08
Anticipated expiration: 2031-08-03

Abstract

The utility model provides a chip removal device for a gear hobbing machine, which comprises a workbench and a protective cover fixedly connected to the top of the workbench, wherein openings are formed in two opposite ends of the protective cover, two tool frames arranged side by side are fixedly connected to the top of the workbench, each tool frame comprises a base fixedly connected to the workbench, a supporting rod and a supporting ring coaxially arranged with the supporting rod are fixedly connected to the top of the base, the supporting ring is connected with the supporting rod in a sliding manner, an electric telescopic rod A for driving the supporting ring to vertically slide is fixedly connected to the base, and a limiting mechanism is connected to the top of the protective cover in a sliding manner. The utility model solves the problems that in the prior art, in the gear hobbing machine gear machining process, waste materials are sputtered on an objective table, operators are accidentally injured, and when the gear hobbing machine finishes machining and blanking, the gear is not convenient to separate from a fixed tool, and the effects of effectively reducing the messy splashing of the chips, recovering the chips and waste liquid and facilitating the blanking are generated.

Description

Chip removal device for gear hobbing machine

Technical Field

The utility model relates to the technical field of devices for gear hobbing machines, in particular to a chip removal device for a gear hobbing machine.

Background

The hobbing machine is the most widely used machine tool in gear processing machine tools, and can machine straight teeth, helical gears, worm gears, chain wheels and the like on the hobbing machine, and machine tools for processing the straight teeth, helical teeth, herringbone gears, cylindrical gears and worm gears by hobbing cutters according to a generating method, and when the hobbing cutters are specially made, the machine tools can also machine workpieces with various special tooth shapes, such as splines, chain wheels and the like. In the process of gear machining of the existing gear hobbing machine, waste materials are sputtered on an objective table, operators are accidentally injured, and cooling liquid used in machining cannot be recycled; when the blanking is carried out after the processing is finished, the gear is not convenient to separate from the fixed tool.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a chip removal device for a gear hobbing machine, which solves the problems that in the prior art, in the gear machining process of the gear hobbing machine, waste materials are sputtered on an objective table, an operator is accidentally injured, and when blanking is finished, a gear is not convenient to separate from a fixed tool.

According to the embodiment of the utility model, the chip removal device for the gear hobbing machine comprises a workbench and a protective cover fixedly connected to the top of the workbench, two opposite ends of the protective cover are provided with openings, the top of the workbench is fixedly connected with two tool racks which are arranged side by side, the tool rack comprises a base fixedly connected to the workbench, the top of the base is fixedly connected with a supporting rod and a supporting ring coaxially arranged with the supporting rod, the supporting ring is connected with the supporting rod in a sliding way, the base is fixedly connected with an electric telescopic rod A which drives the supporting ring to vertically slide, the top of the protective cover is connected with a limiting mechanism in a sliding way, the protective cover is also fixedly connected with a fan, the air outlet of fan is towards the frock frame, the accumulator has still been seted up on the workstation, be provided with the filter screen in the accumulator, the accumulator intercommunication has the fluid-discharge tube.

The technical principle and the beneficial effects of the utility model are as follows: this chip removal device for gear hobbing machine, protection casing through setting up, can effectively protect the personnel on the scene through the protection casing, avoid receiving the piece injury of indiscriminate splashing, through the bracing piece that sets up and with the coaxial setting of bracing piece with the vertical gliding support ring of bracing piece, drive the vertical gliding electric telescopic handle A of support ring, make the user drive the support ring through electric telescopic handle A and upwards slide and support the frock, control electric telescopic handle A drives the support ring and slides downwards so that take off the frock, and is convenient and fast.

Drawings

FIG. 1 is a front view of an embodiment of the present invention.

Fig. 2 is a side view of an embodiment of the present invention.

Fig. 3 is a schematic view of a tool rack according to an embodiment of the utility model.

In the above drawings: 1. a work table; 2. a protective cover; 3. a base; 4. a support bar; 5. a support ring; 6. an electric telescopic rod A; 7. a fan; 8. a cylinder; 9. a thimble; 10. a limiting hole; 11. a slide rail; 12. a slider; 13. a limit bolt; 14. an electric telescopic rod B; 15. an arc shovel; 16. a recovery tank; 17. a fixed block; 18. a filter screen; 19. and a liquid discharge pipe.

Detailed Description

The technical solution of the present invention is further explained with reference to the drawings and the embodiments.

As shown in fig. 1 to 3, the embodiment of the utility model provides a chip removal device for a gear hobbing machine, which comprises a workbench 1 and a protective cover 2 fixedly connected to the top of the workbench 1, wherein the section of the protective cover 2 is shaped like Jiong, two opposite ends of the protective cover 2 are provided with openings, a user can observe and take and place a tool through the openings, and the protective cover 2 can effectively protect people on two sides of the protective cover 2 which are not opened. Two frock framves that set up side by side of the top fixedly connected with of workstation 1, the frock frame includes base 3 of fixed connection on workstation 1, be provided with the shock pad (not shown in the figure) between base 3 and the workstation 1, it is concrete, one side and the 1 fixed connection of workstation of shock pad, the opposite side and the 3 fixed connection of base of shock pad.

The top of the base 3 is fixedly connected with a supporting rod 4 and a supporting ring 5 coaxially arranged with the supporting rod 4, the supporting ring 5 is slidably connected with the supporting rod 4, the base 3 is fixedly connected with an electric telescopic rod A6 for driving the supporting ring 5 to vertically slide, specifically, the number of the electric telescopic rods A6 on each tool rack in the embodiment is two, the two electric telescopic rods A6 are symmetrically distributed at two sides of the supporting rod 4, the top of the protective cover 2 is slidably connected with a limiting mechanism, specifically, the limiting mechanism comprises an air cylinder 8 and a thimble 9 fixedly connected with the output end of the air cylinder 8, the air cylinder 8 is fixedly connected with a slide block 12, the top of the protective cover 2 is provided with a slide rail 11, the slide block 12 is slidably connected in the slide rail 11, the protective cover 2 is further provided with a limiting hole 10, and the limiting hole 10 is internally threaded with a limiting bolt 13 for limiting the slide block 12, specifically, the quantity of spacing hole 10 is two, two spacing hole 10 symmetric distribution is at 2 tops of protection casing, when slider 12 was inconsistent with 11 ends of slide rail, thimble 9 was aligned with bracing piece 4 with one heart, and through spacing hole 10 and the spacing bolt 13 that set up, messenger's user can pass through spacing slider 12 of spacing bolt 13, and then avoids thimble 9 to take place easily when spacing frock and rock.

Go back fixedly connected with fan 7 on protection casing 2, fan 7's air outlet is towards frock frame, and through the fan 7 that sets up, the sweeps that produces in the messenger course of working can carry out directional motion under the drive of wind-force, and then avoids the condition emergence that the piece is in disorder spattered, accumulator 16 has still been seted up on workstation 1, and is specific, accumulator 16 is located and keeps away from fan 7 one side, be provided with filter screen 18 in accumulator 16, specifically, fixedly connected with fixed block 17 in accumulator 16, filter screen 18 is pegged graft fixedly with fixed block 17, accumulator 16 intercommunication has fluid-discharge tube 19, fluid-discharge tube 19 is located the below of filter screen 18, protection casing 2 is the arcwall towards the one end of fan 7, the cleaning mechanism who is used for clearing up the arcwall is installed at protection casing 2 top, accumulator 16 is located the arcwall below, cleaning mechanism include electric telescopic handle B14 of fixed connection at protection casing 2 top and with electric telescopic handle The output end of the B14 is fixedly connected with an arc-shaped shovel 15, and the arc-shaped shovel 15 is slidably connected in the arc-shaped surface of the protective cover 2.

When the tool is used, a user firstly places two tool gears on a tool rack respectively, then the sliding slide block 12 drives the air cylinder 8 to slide so that the thimble 9 is concentric with the supporting rod 4 of one tool rack, then the air cylinder 8 is started to drive the thimble 9 to limit the tool, the fan 7 can blow waste chips and cooling liquid in the tool machining process into the arc surface and slide into the recovery tank 16 along the arc surface, after the tool on the first tool rack is machined, the user firstly controls the air cylinder 8 to remove the thimble 9 limit and then moves to be concentric with the supporting rod 4 of the other tool rack, then the tool of the other tool rack is machined, when the other tool rack is machined, the user can drive the supporting ring 5 to move downwards by controlling the electric telescopic rod A6 to move downwards so as to facilitate the user to take off the tool, and then controls the electric telescopic rod A6 to drive the supporting ring 5 to move upwards so as to facilitate the new tool to be installed on a new telescopic rod, the uninterrupted tool processing can be realized by repeating the operation steps, so that the working efficiency is improved; after all frock processing, the accessible starts electric telescopic handle B14 and drives sweeps and liquid on the arc face of arc shovel 15 clearance, makes it fall into the accumulator 16 of below in, and the sweeps falls into the accumulator 16 and is intercepted by filter screen 18 and carry out recycle, and the coolant liquid then discharges through fluid-discharge tube 19 and carries out recycle.

Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.

Claims

1. The utility model provides a chip removal device for gear hobbing machine, includes workstation and fixed connection in the protection casing at workstation top, its characterized in that: the opening has been seted up at the relative both ends of protection casing, two frock framves that set up side by side of the top fixedly connected with of workstation, the frock frame includes the base of fixed connection on the workstation, the top fixedly connected with bracing piece of base and with the support ring of the coaxial setting of bracing piece, support ring and bracing piece sliding connection, the vertical gliding electric telescopic handle A of fixedly connected with drive support ring on the base, the top sliding connection of protection casing has stop gear, go back fixedly connected with fan on the protection casing, the air outlet of fan is towards frock frame, the accumulator has still been seted up on the workstation, the accumulator is provided with the filter screen, the accumulator intercommunication has the fluid-discharge tube.

2. A chip removal device for a gear hobbing machine as claimed in claim 1, characterized in that: and a shock pad is arranged between the base and the workbench.

3. A chip removal device for a gear hobbing machine as claimed in claim 1, characterized in that: stop gear includes cylinder and the thimble with cylinder output fixed connection, fixedly connected with slider on the cylinder, the slide rail has been seted up at the protection casing top, slider sliding connection is in the slide rail.

4. A chip removal device for a gear hobbing machine according to claim 3, characterized in that: the protective cover is further provided with a limiting hole, and a limiting bolt used for limiting the sliding block is connected to the limiting hole in an inner thread mode.

5. A chip removal device for a gear hobbing machine as claimed in claim 1, characterized in that: the one end of protection casing towards the fan is the arcwall face, the clean mechanism that is used for clearing up the arcwall face is installed at the protection casing top, the accumulator is located the arcwall face below.

6. A chip removal device for a gear hobbing machine according to claim 5, characterized in that: clean mechanism include fixed connection in the electric telescopic handle B at protection casing top and with electric telescopic handle B output fixed connection's arc shovel, arc shovel sliding connection is in the arc face of protection casing.