CN218591972U

CN218591972U - Flat head chamfering machine suitable for steel pipe

Info

Publication number: CN218591972U
Application number: CN202222607661.3U
Authority: CN
Inventors: 龚国虎
Original assignee: Huaxin Special Steel Co ltd Changshu City
Current assignee: Huaxin Special Steel Co ltd Changshu City
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-03-10
Anticipated expiration: 2032-09-30

Abstract

The utility model relates to a crew cut beveler suitable for steel pipe, including chamfer mechanism and fixture, chamfer mechanism includes the feed box, set up the rotation axis on the feed box and set up the blade disc in rotation axis one end, fixture sets up in one side of blade disc, fixture includes the frame and sets up last snap ring and lower snap ring on the frame, one of fixture sets up the support dolly in addition, the support dolly includes support frame and rotating roller frame, be provided with the live-rollers on the rotating roller frame and set up the regulation pole below the live-rollers, be provided with the backup pad on the support frame and set up the pneumatic cylinder below the backup pad, the piston rod of pneumatic cylinder contacts with the backup pad, still be provided with the motor on the feed box, the motor still is connected with the rotation axis; the utility model discloses the controllability is strong, can adapt to the production of not unidimensional steel pipe, can automatic jacking steel pipe simultaneously, realizes automatic transport.

Description

Flat head chamfering machine suitable for steel pipe

Technical Field

The utility model relates to a be used for beveler technical field, especially relate to crew cut beveler suitable for steel pipe.

Background

At present, in the production process of round steel pipes of domestic iron and steel enterprises, due to the influence of working procedure factors such as cut-to-length segmented saw cutting and cold bed collection, the phenomena of flash, burr and head swelling are easily generated at the end parts of the pipes and the bars, the surface quality of products is severely restricted, and along with the development of market economy, higher and tighter surface quality requirements are provided for the bar products by bar deep processing units and using units. In the current steel pipe rolling production line, the chamfering machine has poor automatic performance and low universality, the same chamfering machine is difficult to adapt to steel pipes with various sizes, and manual carrying is also needed, so that the technical problem to be solved by technical personnel in the field is to provide the universal automatic chamfering machine.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a crew cut beveler suitable for steel pipe has solved the poor problem of current beveler commonality.

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

the utility model provides a crew cut beveler suitable for steel pipe, including chamfer mechanism and fixture, chamfer mechanism includes the feed box, sets up the rotation axis on the feed box and sets up the blade disc in rotation axis one end, fixture sets up the one side at the blade disc, wherein, fixture includes the frame and sets up last snap ring and lower snap ring on the frame, go up the snap ring and inject the space of placing of steel pipe with lower snap ring, fixture's one side sets up the support dolly in addition, it includes the support frame and rotates the roller frame to support the dolly, be provided with the live-rollers on the rotation roller frame and set up the regulation pole in the live-rollers below, be provided with the backup pad on the support frame and set up the pneumatic cylinder in the backup pad below, the piston rod and the backup pad of pneumatic cylinder contact, still be provided with the motor on the feed box, the motor still is connected with the rotation axis.

Preferably, the lower end of the supporting trolley is provided with a pulley, and a track matched with the pulley is arranged below the pulley.

Preferably, the upper clamping ring is further provided with a threaded rod, and the threaded rod is in threaded connection with the upper end of the frame.

Preferably, the feeding box is further provided with a cutter wheel, and the cutter wheel is connected with the rotating shaft.

Preferably, the feeding box is slidably arranged on the chamfering machine frame, and a feeding rotating wheel is further arranged on the chamfering machine frame and connected with the feeding box.

Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

the utility model discloses a crew cut beveler suitable for steel pipe, including chamfering mechanism and fixture, fixture includes the frame and sets up last snap ring and lower snap ring on the frame, go up the snap ring and prescribe a limit to the place space of steel pipe with lower snap ring, go up the snap ring and can change according to the diameter of product down with the snap ring, fixture's one sets up in addition and supports the dolly, it can adjust with this support steel pipe according to the length of steel pipe to support the dolly, it includes live-rollers and pneumatic cylinder to support the dolly, the live-rollers is used for supporting the steel pipe and transmits the steel pipe, place on the work or material rest of dolly both sides when the product, the pneumatic cylinder rises and makes backup pad and work or material rest parallel and level, at this moment with steel pipe propelling movement to backup pad department, after receiving the steel pipe, the pneumatic cylinder descends and makes backup pad and live-rollers parallel and level after, the steel pipe can easily be pushed to fixture, the centre gripping is accomplished the back, carry out the chamfer by chamfering mechanism, the position of chamfering mechanism also can be carried out about and fore-and-aft regulation. The utility model discloses the controllability is strong, can adapt to the production of not unidimensional steel pipe, can automatic jacking steel pipe simultaneously, realizes automatic transport.

Drawings

Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:

FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention;

FIG. 2 is a schematic view of the front and back sides of the support cart according to the preferred embodiment of the present invention;

fig. 3 isbase:Sub>A schematic view in the directionbase:Sub>A-base:Sub>A in fig. 1.

Wherein the reference numerals are as follows:

1. a track; 2. supporting the trolley; 21. a pulley; 22. a support frame; 23. rotating the roller frame; 24. a rotating roller; 25. adjusting a rod; 26. a support plate; 27. a hydraulic cylinder; 28. a restraining bar;

3. a steel pipe;

4. a clamping mechanism; 41. a snap ring is arranged; 42. a lower snap ring; 43. a threaded rod;

5. a cutter head; 6. a feed box; 7. a motor; 8. a cutter head rotating wheel; 9. chamfering the frame; 10. a feed box wheel.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the technical features mentioned in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

As shown in fig. 1, the chamfering device, the clamping device and the support trolley are provided, and in this example, two support trolleys are provided.

The chamfering mechanism comprises a feeding box 6, a rotating shaft arranged on the feeding box 6 and a cutter head 5 arranged at one end of the rotating shaft, wherein various cutter rows can be arranged on the cutter head 5, the rotating shaft is also connected with a motor and a cutter head rotating wheel, the motor 7 is used for driving the rotating shaft to rotate so as to drive the cutter head 5 to rotate, the cutter head rotating wheel 8 is used for adjusting the movement of the rotating shaft and further adjusting the feeding of the cutter head 5, the motor 7 and the cutter head rotating wheel 8 are also arranged on the feeding box 6, the feeding box 6 is slidably arranged on a chamfering rack 9, a feeding rotating wheel 10 is also arranged on the chamfering rack 9, the feeding rotating wheel 10 is used for adjusting the forward and backward movement and the like of the feeding box 6, the feeding box 6 is fixed after being adjusted to a proper position, and the feeding of the cutter head 5 is adjusted according to the size of a steel pipe during machining.

As shown in fig. 3, the clamping mechanism 4 is arranged on one side of the cutter head 5, the clamping mechanism 4 comprises a frame, and an upper clamping ring 41 and a lower clamping ring 42 which are arranged on the frame, the upper clamping ring 41 and the lower clamping ring 42 define a placing space of the steel pipe 3, the lower clamping ring 42 is an arc-shaped structure with an inner concave, the steel pipe 3 is placed in the inner concave of the arc-shaped structure, a threaded rod 43 is further arranged on the upper clamping ring 41, the threaded rod 43 is in threaded connection with the upper end of the frame, in the screwing process of the threaded rod 43, the upper clamping ring 41 ascends and descends along with the threaded rod, so that the size of the placing space is adjusted, and the clamping of the upper clamping ring 41 on the steel pipe 3 can be accurately ensured. Meanwhile, an adjusting frame is arranged below the frame and used for adjusting the height of the frame and ensuring that the steel pipe 3 enters the placing space.

As shown in fig. 2, a supporting trolley 2 is arranged on the other side of the clamping mechanism 4, a pulley 21 is arranged at the lower end of the supporting trolley 2, a track 1 matched with the pulley 21 is arranged below the pulley 21, the pulley 21 slides on the track 1 to drive the supporting trolley 2 to move, and the supporting trolley 2 mainly functions to support the steel pipe 3, so that the steel pipe 3 is correctly supported by moving back and forth according to the length and weight of the steel pipe 3. Support trolley 2 includes support frame 22 and rotation roller frame 23, support frame 22 and rotation roller frame 23 set up from beginning to end, support frame 22 upper end is provided with backup pad 26, backup pad 26 below is provided with pneumatic cylinder 27, backup pad 26 below is provided with the baffle, pneumatic cylinder 27 connects on the baffle, the piston rod of pneumatic cylinder 27 passes the baffle and extends to backup pad 26 lower extreme and contact with it, the piston rod of pneumatic cylinder 27 just can jack-up backup pad 26, be provided with the limit ring on the baffle, set up limit rod 28 in the limit ring, the one end of limit rod 28 still is connected at backup pad 26 lower extreme, when the piston rod of pneumatic cylinder 27 was upwards pushed up backup pad 26, limit rod 28 can play certain limiting displacement.

The rotating roller frame 23 is provided with a rotating roller 24 and an adjusting rod 25 arranged below the rotating roller 24, the rotating roller 24 is arranged on a rotating roller platform, the adjusting rod 25 is also in a threaded structure, the adjusting rod 25 is in threaded connection with the rotating roller frame 23, one end of the adjusting rod 25 is connected to the rotating roller platform, and the height of the rotating roller platform can be adjusted in the screwing process of the adjusting rod 25.

During the specific use, one side of supporting dolly 2 still is provided with the work or material rest, and pneumatic cylinder 27 jack-up during the use for backup pad 26 and work or material rest upper end parallel and level, then support by backup pad 26 on pushing support dolly 2 with steel pipe 3, then pneumatic cylinder 27 slowly descends and falls steel pipe 3 to rotor roll 24 on, and the propelling movement carries out the chamfer to chamfering mechanism again. The other effect of the supporting trolley 2 is to avoid carrying the steel pipe 3, and the steel pipe is not chamfered and only needs to be gently pushed to the material rack after chamfering.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The flat-head chamfering machine is characterized in that the clamping mechanism comprises a frame, an upper clamping ring and a lower clamping ring, the upper clamping ring and the lower clamping ring are arranged on the frame, a placing space of a steel pipe is limited by the upper clamping ring and the lower clamping ring, a supporting trolley is arranged on the other side of the clamping mechanism and comprises a supporting frame and a rotating roller frame, a rotating roller and an adjusting rod are arranged on the rotating roller frame and below the rotating roller, a supporting plate and a hydraulic cylinder are arranged on the supporting frame and below the supporting plate, a piston rod of the hydraulic cylinder is in contact with the supporting plate, a motor is further arranged on the feeding box, and the motor is further connected with the rotating shaft.

2. The flat-headed chamfering machine for steel pipes according to claim 1, wherein: the lower end of the supporting trolley is provided with a pulley, and a track matched with the pulley is arranged below the pulley.

3. The beveling and chamfering machine for a steel pipe according to claim 1, wherein: the upper clamping ring is further provided with a threaded rod, and the threaded rod is in threaded connection with the upper end of the frame.

4. The beveling and chamfering machine for a steel pipe according to claim 1, wherein: the feeding box is also provided with a cutter head rotating wheel, and the cutter head rotating wheel is connected with the rotating shaft.

5. The beveling and chamfering machine for a steel pipe according to claim 1, wherein: the feeding box is slidably arranged on the chamfering machine frame, a feeding rotating wheel is further arranged on the chamfering machine frame, and the feeding rotating wheel is connected with the feeding box.