CN213469839U

CN213469839U - Cutting device for processing worm gear arc

Info

Publication number: CN213469839U
Application number: CN202021932507.8U
Authority: CN
Inventors: 雷挺; 侯峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-06-18
Anticipated expiration: 2030-09-07

Abstract

The utility model belongs to the technical field of worm gear machining, in particular to a cutting device for machining worm gear circular arcs, which comprises a shell, wherein the inside of the shell is fixedly connected with a base, the inside of the base is fixedly connected with a first motor, a threaded column is fixedly connected to an output shaft of the first motor, the surface of the threaded column is in threaded connection with a threaded pipe, and the surface of the threaded pipe is sleeved with a sliding plate; this cutting device of processing worm wheel circular arc, through switching piece and round pin axle, the accessible is changed different round pin axles and is carried out cutting work to the worm wheel of different specifications, reach the purpose that improves this device practicality, through setting up control panel, distance sensor, first motor, slide, screw thread post and screwed pipe, can set for the rotation rate of first motor, reach the purpose of removing the processing worm wheel, thereby need not artifical promotion worm wheel and carry out the regulation of worm wheel machining degree of depth, and then practice thrift the manpower and improve work efficiency, the machining precision to the worm wheel has been improved simultaneously.

Description

Cutting device for processing worm gear arc

Technical Field

The utility model belongs to the technical field of the worm wheel processing, concretely relates to cutting device of processing worm wheel circular arc.

Background

In modern transmission systems, a worm gear plays an important role, and the worm gear has high transmission reliability, self-locking capability and high torque output, and is widely applied by people and various mechanisms and industries;

however, most of the circular arc processing of the traditional worm gear is that circular arc transition of approximate shape is completed by manually pushing and knocking the tool rest, the size of each processed circular arc has certain deviation, certain potential hidden danger is caused to subsequent long-term assembly and meshing, most of devices for cutting circular arcs of the worm gear can only process the worm gears of the same specification, and the circular arc processing device cannot be suitable for worm gears of different diameters, and is poor in practicability.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a cutting device of processing worm wheel circular arc has characteristics such as the practicality is strong and the machining precision is high.

In order to achieve the above object, the utility model provides a following technical scheme: a cutting device for processing a worm gear circular arc comprises a shell, wherein a base is fixedly connected inside the shell, a first motor is fixedly connected inside the base, a threaded column is fixedly connected to an output shaft of the first motor, a threaded pipe is in threaded connection with the surface of the threaded column, a sliding plate is sleeved on the surface of the threaded pipe, a distance sensor is fixedly connected to the left side surface of the sliding plate, a sliding rod is slidably connected inside the sliding plate, a switching block is fixedly connected to one side of the sliding plate, a pin shaft is sleeved inside the switching block, a bearing is fixedly connected inside the shell, a rotating shaft is sleeved inside the bearing, a cutting rotating wheel is fixedly connected to one end of the rotating shaft, a driven gear penetrates through the bearing and is fixedly connected to one end of the rotating shaft, a driving gear is meshed with the surface of the driven gear, and a second motor is fixedly connected to the lower surface of, the second motor is fixedly connected to the upper surface of the shell, and the upper surface of the shell is fixedly connected with a control panel and a switch.

As a further aspect of the present invention: the left side fixedly connected with protection casing of casing, the inside fixedly connected with battery of protection casing, the battery passes through wire and switch, control panel, first motor, second motor, distance sensor electric connection.

As a further aspect of the present invention: one end of the sliding rod is fixedly connected to the inner surface of the shell, the other end of the sliding rod is fixedly connected with a fixing plate, and the fixing plate is fixedly connected to the inner surface of the shell.

As a further aspect of the present invention: and the surface of the pin shaft is sleeved with a worm wheel.

As a further aspect of the present invention: the cutting runner, the sliding rod, the sliding plate, the first motor, the base and the switching block are all arranged in the groove.

As a further aspect of the present invention: the number of the sliding rods is two, and the two sliding rods are respectively arranged right above and right below the threaded column.

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

1. this cutting device of processing worm wheel circular arc through switching piece and round pin axle, in practical application, the round pin axle of different diameters is changed to the accessible can make this device carry out cutting work to the worm wheel of different specifications to improve the application scope of this device, reach the purpose that improves this device practicality.

2. This cutting device of processing worm wheel circular arc through setting up control panel, distance sensor, first motor, slide, screw thread post and screwed pipe, in the application of reality, through the cooperation between the aforesaid, can set for the rotation rate of first motor, reaches the purpose of removing processing worm wheel to need not artifical promotion worm wheel and carry out the regulation of worm wheel machining degree of depth, and then not only practice thrift the manpower, improve work efficiency, improved the machining precision to the worm wheel moreover.

3. This cutting device of processing worm wheel circular arc through setting up slide bar and fixed plate, in actual application, through the cooperation between the aforesaid, has ensured the stability of slide at the removal in-process, has not only guaranteed the safe in utilization of this device, moreover further improvement the machining precision of worm wheel.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a front view of the present invention;

FIG. 2 is a three-dimensional structural diagram of the middle housing of the present invention;

fig. 3 is a schematic structural diagram of a circuit in the present invention;

in the figure: 1. a housing; 2. a slide bar; 3. a base; 4. a first motor; 5. a threaded post; 6. a threaded pipe; 7. a slide plate; 8. a transfer block; 9. a pin shaft; 10. a fixing plate; 11. a bearing; 12. a rotating shaft; 13. Cutting the rotating wheel; 14. a protective cover; 15. a storage battery; 16. a driven gear; 17. a second motor; 18. A driving gear; 19. a control panel; 20. a switch; 21. a groove; 22. a distance sensor.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a cutting device for processing a worm gear arc comprises a shell 1, wherein a base 3 is fixedly connected inside the shell 1, a first motor 4 is fixedly connected inside the base 3, a threaded column 5 is fixedly connected to an output shaft of the first motor 4, a threaded pipe 6 is connected to the surface of the threaded column 5 in a threaded manner, a sliding plate 7 is sleeved on the surface of the threaded pipe 6, a distance sensor 22 is fixedly connected to the left side surface of the sliding plate 7, a sliding rod 2 is slidably connected inside the sliding plate 7, one end of the sliding rod 2 is fixedly connected to the inner surface of the shell 1, and the other end of the sliding rod 2 is fixedly connected with a fixing plate 10;

through the arrangement of the sliding rod 2 and the fixing plate 10, in practical application, the stability of the sliding plate 7 in the moving process is ensured through the matching between the sliding rod 2 and the fixing plate, the use safety of the device is ensured, and the machining precision of the worm wheel is improved;

the fixed plate 10 is fixedly connected to the inner surface of the shell 1, one side of the sliding plate 7 is fixedly connected with a switching block 8, a pin shaft 9 is sleeved inside the switching block 8, and a worm wheel is sleeved on the surface of the pin shaft 9;

through the adapter block 8 and the pin shaft 9, in practical application, the device can cut worm gears with different specifications by replacing the pin shafts 9 with different diameters, so that the application range of the device is improved, and the aim of improving the practicability of the device is fulfilled;

a bearing 11 is fixedly connected inside the shell 1, a rotating shaft 12 is sleeved inside the bearing 11, one end of the rotating shaft 12 is fixedly connected with a cutting rotating wheel 13, one end of the rotating shaft 12 penetrates through the bearing 11 and is fixedly connected with a driven gear 16, a driving gear 18 is meshed with the surface of the driven gear 16, the lower surface of the driving gear 18 is fixedly connected with a second motor 17, the second motor 17 is fixedly connected to the upper surface of the shell 1, and a control panel 19 and a switch 20 are fixedly connected to the upper surface of the shell 1;

through the arrangement of the control panel 19, the distance sensor 22, the first motor 4, the sliding plate 7, the threaded column 5 and the threaded pipe 6, in practical application, through the cooperation of the control panel, the rotating speed of the first motor 4 can be set, and the purpose of moving and processing the worm wheel is achieved, so that the worm wheel does not need to be manually pushed to adjust the processing depth of the worm wheel, manpower is saved, the working efficiency is improved, and the processing precision of the worm wheel is improved;

and the left side of the casing 1 is fixedly connected with a protective cover 14, the inside of the protective cover 14 is fixedly connected with a storage battery 15, and the storage battery 15 is electrically connected with a switch 20, a control panel 19, the first motor 4, the second motor 17 and a distance sensor 22 through conducting wires.

Specifically, a groove 21 is formed in the shell 1, and the cutting rotating wheel 13, the sliding rod 2, the sliding plate 7, the first motor 4, the base 3 and the transfer block 8 are all arranged in the groove 21.

Specifically, the number of the slide bars 2 is two and the two slide bars are respectively arranged right above and right below the threaded column 5.

The utility model discloses a theory of operation does:

s1, firstly, replacing pin shafts 9 with different diameters on a transfer block 8 according to different specifications of worm gears to be machined, then sleeving the worm gears to be machined on the surfaces of the pin shafts 9, then controlling a first motor 4 to rotate through a switch 20, and then pushing a sliding plate 7 to drive the worm gears to move under the action of a threaded column 5 and a threaded pipe 6 until the worm gears are lapped with the surfaces of cutting rotating wheels 13;

s2, setting the rotation speed of the first motor 4 and the second motor 17 through the control panel 19, setting the rotation interval of the first motor 4, driving the driving gear 18 to rotate by the second motor 17, and rotating the rotating shaft 12 inside the bearing 11 under the action of the driven gear 16, so as to drive the cutting runner 13 to rotate to cut the surface of the worm wheel, and simultaneously, the worm wheel rotates along with the cutting of the cutting runner 13, so that the cutting of the arc angle of the worm wheel is more accurate;

s3, after the rotation interval of the first motor 4 is reached, the first motor 4 works, then the sliding plate 7 is pushed to slide on the surface of the sliding rod 2 under the action of the threaded pipe 6 and the threaded column 5, so that the worm wheel is driven to continuously approach the cutting rotating wheel 13, the processing depth of the worm wheel is increased until the set processing requirement is reached, and the worm wheel is taken out after the work is stopped.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a cutting device of processing worm wheel circular arc, includes casing (1), its characterized in that: the inner part of the shell (1) is fixedly connected with a base (3), the inner part of the base (3) is fixedly connected with a first motor (4), an output shaft of the first motor (4) is fixedly connected with a threaded column (5), the surface of the threaded column (5) is in threaded connection with a threaded pipe (6), the surface of the threaded pipe (6) is sleeved with a sliding plate (7), the left side surface of the sliding plate (7) is fixedly connected with a distance sensor (22), the inner part of the sliding plate (7) is in sliding connection with a sliding rod (2), one side of the sliding plate (7) is fixedly connected with a switching block (8), the inner part of the switching block (8) is sleeved with a pin shaft (9), the inner part of the shell (1) is fixedly connected with a bearing (11), the inner part of the bearing (11) is sleeved with a rotating shaft (12), one end of the rotating shaft (12) is fixedly connected, bearing (11) fixedly connected with driven gear (16) is passed to the one end of pivot (12), the surface toothing of driven gear (16) has driving gear (18), the lower fixed surface of driving gear (18) is connected with second motor (17), second motor (17) fixed connection is at the upper surface of casing (1), the last fixed surface of casing (1) is connected with control panel (19) and switch (20).

2. The cutting device for machining the circular arc of the worm wheel according to claim 1, wherein: the utility model discloses a portable computer, including casing (1), the inside fixedly connected with battery (15) of protection casing (14), the left surface fixedly connected with protection casing (14) of casing (1), the inside fixedly connected with battery (15) of protection casing (14), battery (15) pass through wire and switch (20), control panel (19), first motor (4), second motor (17), distance sensor (22) electric connection.

3. The cutting device for machining the circular arc of the worm wheel according to claim 1, wherein: one end of the sliding rod (2) is fixedly connected to the inner surface of the shell (1), the other end of the sliding rod (2) is fixedly connected with a fixing plate (10), and the fixing plate (10) is fixedly connected to the inner surface of the shell (1).

4. The cutting device for machining the circular arc of the worm wheel according to claim 1, wherein: and a worm wheel is sleeved on the surface of the pin shaft (9).

5. The cutting device for machining the circular arc of the worm wheel according to claim 1, wherein: a groove (21) is formed in the shell (1), and the cutting rotating wheel (13), the sliding rod (2), the sliding plate (7), the first motor (4), the base (3) and the transfer block (8) are all arranged in the groove (21).

6. The cutting device for machining the circular arc of the worm wheel according to claim 1, wherein: the number of the sliding rods (2) is two and the two sliding rods are respectively arranged right above and right below the threaded column (5).