CN220698359U

CN220698359U - Cutting device for tubular parts

Info

Publication number: CN220698359U
Application number: CN202420412618.8U
Authority: CN
Inventors: 蔡坤; 李明勇
Original assignee: Changchun Zhongda Automotive Technology Co ltd
Current assignee: Changchun Zhongda Automotive Technology Co ltd
Priority date: 2024-03-05
Filing date: 2024-03-05
Publication date: 2024-04-02
Anticipated expiration: 2034-03-05

Abstract

The utility model belongs to the field of automobile part machining, and particularly relates to a tubular part cutting device which comprises a pipe transferring mechanism, a cutting limiting mechanism and an output transmission mechanism. According to the problem of cutting inefficiency in the current cutting mode, adopt sheave driven mode, set up output drive mechanism, drive and treat cutting tubular product and carry out fixed angle rotation, utilize tubular product structural feature that can roll, set up tubular product transport mechanism, drive the roll transportation of treating cutting tubular product in transporting outer cabin, through tubular product transport mechanism, cutting stop gear and output drive mechanism's mutually support, realize when cutting tubular product, remove the technological effect of next tubular product of treating cutting, optimize the time of removing tubular product to cutting tubular product in, shorten holistic process time, improve cutting efficiency greatly.

Description

Cutting device for tubular parts

Technical Field

The utility model belongs to the technical field of automobile part machining, and particularly relates to a tubular part cutting device.

Background

Tubular parts play a very important role in the development of automobiles, and they are widely used in various systems of automobiles. For example, cooling water pipes in engine cooling systems, exhaust pipes in exhaust systems, fuel pipes in fuel systems, etc., are common tubular parts in automobiles. With the continued development and advancement of automotive technology, tubular parts are also continually improved and optimized in automotive design and manufacture. For example, to improve performance and reduce energy consumption, automotive manufacturers are continually improving exhaust pipe designs to improve exhaust efficiency; in order to ensure the reliability of the automobile cooling system, the material and the structure of the cooling water pipe are improved; at the same time, tubular parts have been chosen in terms of size, shape and material in order to meet different car models and requirements.

Most of the tubular parts are made of iron, and the length of the tubular parts is required to be fixed in the using process, namely the length of the tubular parts to be used is relatively fixed, manual cutting is required in actual operation, and adjustment of the cutting length is required to be completed before each cutting, so that the cutting efficiency is affected.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the tubular part cutting device, according to the problem of low cutting efficiency in the existing cutting mode, a grooved pulley transmission mode is adopted to drive the tubular to be cut to rotate at a fixed angle, the structural characteristics that the tubular can roll are utilized to drive the tubular to be cut to roll and transport in the outer cabin, the technical effect of moving the next tubular to be cut while cutting the tubular is realized, the time for moving the tubular is optimized to the time for cutting the tubular, the integral processing time is shortened, and the cutting efficiency is greatly improved.

The technical scheme adopted by the utility model is as follows: the utility model provides a tubular part cutting device which comprises a tubular part transferring mechanism, a cutting limiting mechanism and an output transmission mechanism, wherein the cutting limiting mechanism is arranged on one side of the tubular part transferring mechanism, and the output transmission mechanism is arranged on the other side of the tubular part transferring mechanism.

The pipe transferring mechanism comprises a transferring outer cabin, a rotating main shaft and carrying blades, wherein the rotating main shaft is rotationally arranged on the transferring outer cabin, the carrying blades are fixedly connected on the rotating main shaft, an adsorption and transportation system is arranged in the transferring outer cabin, an unpowered rotating shaft is rotationally arranged in the transferring outer cabin, an auxiliary rotating wheel is rotationally arranged on the carrying blades, the carrying blades are fixedly limited on a pipe to be cut through the auxiliary rotating wheel, the pipe to be cut is in rolling contact with the auxiliary rotating wheel, the pipe to be cut can be rolled and transported in the transferring outer cabin by utilizing the structural characteristics of the pipe to be cut, and therefore synchronous processing of a plurality of pipes can be carried out.

The adsorption conveying system comprises a conveying belt, an inner toothed belt, an unpowered gear, an unpowered shaft, an output gear, a conveying output shaft and a conveying motor, wherein the unpowered shaft is rotationally arranged on an outer conveying cabin, the unpowered gear is arranged on the unpowered shaft, the conveying output shaft is rotationally arranged on the outer conveying cabin, the output gear is arranged on the conveying output shaft, the conveying motor is arranged on the outer side of the outer conveying cabin, the conveying output shaft is in transmission connection with the output end of the conveying motor, the conveying belt is simultaneously in transmission connection with the output gear and the unpowered gear by utilizing the inner toothed belt, a magnetic rubber strip is arranged on the surface of the conveying belt, a pipe to be cut is in rolling conveying process in the outer conveying cabin, when the pipe to be cut is conveyed to a position under a carrying blade, the auxiliary rotating wheel is separated from the pipe to be cut, namely, the pipe to be cut can not be limited to move in the axial direction by utilizing the magnetic rubber strip to adsorb the end of the pipe, the conveying motor is used for driving the pipe to be cut to move in the conveying belt and the unpowered shaft, and then the pipe to be cut by the cutting limiting mechanism can realize multiple synchronous limiting.

Further, the cutting stop gear includes cutting base, cutting platform, cutting machine and governing system, one side in the outer cabin of transportation is located to the cutting base, be equipped with the cutting track on the cutting base, cutting platform slides and locates on the cutting track, the cutting machine is located on the cutting base, governing system locates on cutting platform's the lateral wall, drives governing system through moving cutting platform and removes, can adjust the length that needs the cutting.

The adjusting system comprises a limit disc, a slide bar, a limit spring, a trigger bar, a trigger base and a trigger switch, wherein the trigger base is arranged on the cutting platform, the trigger switch is arranged on the trigger base, the slide bar is arranged on the trigger base in a sliding mode, the trigger bar is arranged on the trigger base in a sliding mode, the limit disc is fixedly connected to the end portion of the slide bar, the limit disc is fixedly connected to the end portion of the trigger bar at the same time, one end of the limit spring is arranged on the limit disc, the other end of the limit spring is arranged on the trigger base, and the trigger switch is used for sending trigger signals to the control module.

Further, the output transmission mechanism comprises an output base, an output motor and a sheave transmission system, wherein the output base is arranged on the other side of the transfer outer cabin, the output motor is arranged on the output base, the sheave transmission system is in transmission connection with the output end of the output motor, and the sheave transmission system is in transmission connection with the rotating main shaft.

The driving plate is arranged on the driving plate rotating shaft, the grooved pulley rotating shaft is rotationally arranged on the grooved pulley cabin, the steering grooved pulley is arranged on the grooved pulley rotating shaft, the driving plate rotating shaft is in transmission connection with the output end of the output motor, the grooved pulley rotating shaft is in transmission connection with the rotating main shaft, and the steering grooved pulley rotates by 90 degrees every time the driving plate rotates for one circle and is driven by the output motor, so that constant-angle rolling transportation of up to 4 pipes can be realized; the steering grooved wheel rotation interval is utilized, so that the operation time can be provided for the movement of the pipe to be cut on the conveyor belt and the unpowered shaft, the next pipe to be cut is moved while the pipe is cut, the time for moving the pipe is optimized to the time for cutting the pipe, the integral processing time is shortened, and the cutting efficiency is greatly improved.

As a further preferred mode of the utility model, a control module is arranged on the output base, the control module adopts an STC89C52RC type singlechip, the control module is electrically connected with the transportation motor, the output motor and the trigger switch, the trigger switch feeds back trigger signals to the control module, and the control module controls the working states of the transportation motor and the output motor.

The beneficial effects obtained by the utility model by adopting the structure are as follows: the tubular part cutting device that this scheme provided beneficial effect as follows:

(1) The output transmission mechanism is arranged, so that the pipe to be cut can rotate at a fixed angle, and the pipe can be cut and moved simultaneously through synchronous rolling transportation of a plurality of groups of pipe to be cut, so that the overall processing time of pipe cutting is shortened, the cutting efficiency is improved, and the yield of products is increased;

(2) The pipe transfer mechanism is arranged, the rolling transportation of the pipe to be cut in the transfer outer cabin is realized by utilizing the structural characteristic that the pipe to be cut can roll and the limit of the carrying blade, so that the number of the pipes which can be processed simultaneously is increased, and the cutting efficiency is further improved;

(3) The arrangement of the carrying blades drives the pipe to be cut to roll and transport in the transport outer cabin through mutual rolling contact between the pipe to be cut and the auxiliary rotating wheel, meanwhile, when the pipe to be cut is transported to the position right below the carrying blades, the transmission relation is changed by utilizing the change of gravity, the auxiliary rotating wheel does not provide friction force in the axial direction of the pipe to be cut, the movement of the pipe to be cut in the axial direction is not limited, the movement of the pipe to be cut in the axial direction is realized, the technical effect of adjusting the cutting length of the pipe to be cut is further realized, the structure is simple and reliable, the pipes cannot be mutually influenced, and the stability of the equipment in running is improved;

(4) The arrangement of the adsorption and transportation system utilizes the magnetic rubber strip to adsorb the end part of the pipe, drives the pipe to be cut to move on the transportation belt and the unpowered shaft, and realizes the adjustment of the cutting length of the pipe.

Drawings

FIG. 1 is a front view of a tubular part cutting apparatus according to the present utility model;

FIG. 2 is a rear view of the tubular part cutting apparatus of the present utility model;

FIG. 3 is a front view of the output drive mechanism;

FIG. 4 is a rear view of the output drive mechanism;

FIG. 5 is an exploded view of a sheave drive system;

FIG. 6 is a partial cross-sectional view of the tubing transfer mechanism;

FIG. 7 is a schematic view of a structure for mounting a blade;

FIG. 8 is a schematic diagram of an adsorption transport system;

FIG. 9 is a schematic view of a cutting stop mechanism;

fig. 10 is a schematic structural view of the regulating system.

Wherein, 1, a pipe transferring mechanism, 2, a cutting limiting mechanism, 3, an output transmission mechanism, 4, a pipe to be cut, 101, a transferring outer cabin, 102, a rotating main shaft, 103, carrying blades, 104, an adsorption and transportation system, 105, an unpowered rotating shaft, 106, an auxiliary rotating wheel, 107, a transportation belt, 108, a magnetic rubber strip, 109, an internal tooth belt, 110, an unpowered gear, 111, an unpowered shaft, 112, an output gear, 113, a transportation output shaft, 114 and a transportation motor, 201, a cutting base, 202, a cutting track, 203, a cutting platform, 204, a cutting machine, 205, an adjusting system, 206, a limit disc, 207, a slide bar, 208, a limit spring, 209, a trigger bar, 210, a trigger base, 211, a trigger switch, 301, an output base, 302, an output motor, 303, a sheave transmission system, 304, a driving dial, 305, a dial rotating shaft, 306, a steering sheave, 307, a sheave rotating shaft, 308, a sheave cabin, 309 and a control module.

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate orientation or positional relationships based on those shown in the drawings, merely to facilitate description of the utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model.

As shown in fig. 1 and 2, the utility model provides a tubular part cutting device, which comprises a tubular part transferring mechanism 1, a cutting limiting mechanism 2 and an output transmission mechanism 3, wherein the cutting limiting mechanism 2 is arranged on one side of the tubular part transferring mechanism 1, and the output transmission mechanism 3 is arranged on the other side of the tubular part transferring mechanism 1.

As shown in fig. 1, 6, 7 and 8, the pipe transferring mechanism 1 comprises a transferring outer cabin 101, a rotating main shaft 102 and carrying blades 103, the rotating main shaft 102 is rotationally arranged on the transferring outer cabin 101, the carrying blades 103 are fixedly connected on the rotating main shaft 102, an adsorption and transportation system 104 is arranged in the transferring outer cabin 101, an unpowered rotating shaft 105 is rotationally arranged in the transferring outer cabin 101, and an auxiliary rotating wheel 106 is rotationally arranged on the carrying blades 103; the adsorption transport system 104 comprises a transport belt 107, an internal tooth belt 109, an unpowered gear 110, an unpowered shaft 111, an output gear 112, a transport output shaft 113 and a transport motor 114, wherein the unpowered shaft 111 is rotationally arranged on the transport outer cabin 101, the unpowered gear 110 is arranged on the unpowered shaft 111, the transport output shaft 113 is rotationally arranged on the transport outer cabin 101, the output gear 112 is arranged on the transport output shaft 113, the transport motor 114 is arranged on the outer side of the transport outer cabin 101, the transport output shaft 113 is in transmission connection with the output end of the transport motor 114, the transport belt 107 is simultaneously in transmission connection with the output gear 112 and the unpowered gear 110 by utilizing the internal tooth belt 109, and a magnetic rubber strip 108 is arranged on the surface of the transport belt 107.

As shown in fig. 1, 9 and 10, the cutting limiting mechanism 2 comprises a cutting base 201, a cutting platform 203, a cutting machine 204 and an adjusting system 205, wherein the cutting base 201 is arranged on one side of the transferring outer cabin 101, a cutting track 202 is arranged on the cutting base 201, the cutting platform 203 is arranged on the cutting track 202 in a sliding manner, the cutting machine 204 is arranged on the cutting base 201, and the adjusting system 205 is arranged on the side wall of the cutting platform 203; the adjusting system 205 comprises a limiting disc 206, a sliding rod 207, a limiting spring 208, a triggering rod 209, a triggering base 210 and a triggering switch 211, wherein the triggering base 210 is arranged on the cutting platform 203, the triggering switch 211 is arranged on the triggering base 210, the sliding rod 207 is arranged on the triggering base 210 in a sliding mode, the triggering rod 209 is arranged on the triggering base 210 in a sliding mode, the limiting disc 206 is fixedly connected to the end portion of the sliding rod 207, the limiting disc 206 is fixedly connected to the end portion of the triggering rod 209 at the same time, one end of the limiting spring 208 is arranged on the limiting disc 206, and the other end of the limiting spring 208 is arranged on the triggering base 210.

As shown in fig. 2, 3, 4, 5 and 6, the output transmission mechanism 3 comprises an output base 301, an output motor 302 and a sheave transmission system 303, the output base 301 is arranged on the other side of the transfer outer cabin 101, the output motor 302 is arranged on the output base 301, the sheave transmission system 303 is in transmission connection with the output end of the output motor 302, and the sheave transmission system 303 is in transmission connection with the rotating main shaft 102; the sheave transmission system 303 comprises a driving plate 304, a driving plate rotating shaft 305, a steering sheave 306, a sheave rotating shaft 307 and a sheave cabin 308, wherein the sheave cabin 308 is arranged on the output base 301, the driving plate rotating shaft 305 is rotationally arranged on the sheave cabin 308, the driving plate 304 is arranged on the driving plate rotating shaft 305, the sheave rotating shaft 307 is rotationally arranged on the sheave cabin 308, the steering sheave 306 is arranged on the sheave rotating shaft 307, the driving plate rotating shaft 305 is in transmission connection with the output end of the output motor 302, the sheave rotating shaft 307 is in transmission connection with the rotating main shaft 102, and a control module 309 is arranged on the output base 301.

When the pipe cutting device is specifically used, firstly, according to the length of a pipe to be cut, the cutting limiting mechanism 2 is adjusted, the cutting platform 203 is pushed to slide on the cutting track 202, then the pipe 4 to be cut is placed into the pipe transferring mechanism 1, and cutting operation is started; an output motor 302 is started, the output motor 302 starts to drive a driving plate rotating shaft 305 to rotate, the driving plate rotating shaft 305 rotates to drive a driving plate 304 to rotate, the driving plate 304 rotates to drive a steering sheave 306 to rotate, the steering sheave 306 rotates to drive a sheave rotating shaft 307 to rotate, the sheave rotating shaft 307 rotates to drive a rotating main shaft 102 to rotate, the rotating main shaft 102 rotates to drive a carrying blade 103 to rotate, the carrying blade 103 rotates to drive a pipe 4 to be cut, when the pipe 4 to be cut is transported to a position right below the carrying blade 103, the pipe 4 to be cut slides onto an adsorption transport system 104 and an unpowered rotating shaft 105, at the moment, the pipe 4 to be cut is adsorbed on a transport belt 107 through a magnetic rubber strip 108, a transport motor 114 is started, the transport motor 114 starts to drive a transport output shaft 113 to rotate, the transport output shaft 113 rotates to drive an output gear 112 to rotate, the output gear 112 rotates to drive the inner toothed belt 109 to rotate, the inner toothed belt 109 rotates to drive the conveying belt 107 to rotate, the conveying belt 107 rotates to drive the pipe 4 to be cut to move, after the end part of the pipe 4 to be cut contacts the limiting disc 206, the limiting disc 206 is extruded, the trigger rod 209 slides together with the sliding rod 207, after the trigger rod 209 contacts the trigger switch 211, the trigger switch 211 feeds back a trigger signal to the control module 309, at this moment, the conveying motor 114 stops working, the output motor 302 still continues to work, the carrying blade 103 continues to rotate to convey the pipe 4 to be cut to the position right above the carrying blade 103, in the conveying process, the part of the pipe 4 to be cut stretches out is passed through the cutter 204 to complete cutting of the pipe, and then the pipe is added into the pipe conveying mechanism 1, so that 4 pipes can be cut simultaneously at most.

The above is a specific workflow of the present utility model, and the next time the present utility model is used, the process is repeated.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. Tubular part cutting device, its characterized in that: the pipe conveying device comprises a pipe conveying mechanism (1), a cutting limiting mechanism (2) and an output transmission mechanism (3), wherein the cutting limiting mechanism (2) is arranged on one side of the pipe conveying mechanism (1), and the output transmission mechanism (3) is arranged on the other side of the pipe conveying mechanism (1); the pipe transferring mechanism (1) comprises a transferring outer cabin (101), a rotating main shaft (102) and carrying blades (103), wherein the rotating main shaft (102) is rotationally arranged on the transferring outer cabin (101), the carrying blades (103) are fixedly connected onto the rotating main shaft (102), an adsorption and transportation system (104) is arranged in the transferring outer cabin (101), an unpowered rotating shaft (105) is rotationally arranged in the transferring outer cabin (101), and an auxiliary rotating wheel (106) is rotationally arranged on the carrying blades (103); the output transmission mechanism (3) comprises an output base (301), an output motor (302) and a sheave transmission system (303), wherein the output base (301) is arranged on the other side of the transfer outer cabin (101), the output motor (302) is arranged on the output base (301), the sheave transmission system (303) is in transmission connection with the output end of the output motor (302), and the sheave transmission system (303) is in transmission connection with the rotating main shaft (102).

2. The tubular element cutting device according to claim 1, wherein: the adsorption transportation system (104) comprises a transportation belt (107), an inner tooth belt (109), an unpowered gear (110), an unpowered shaft (111), an output gear (112), a transportation output shaft (113) and a transportation motor (114), wherein the unpowered shaft (111) is rotationally arranged on the transportation outer cabin (101), the unpowered gear (110) is arranged on the unpowered shaft (111), the transportation output shaft (113) is rotationally arranged on the transportation outer cabin (101), the output gear (112) is arranged on the transportation output shaft (113), the transportation motor (114) is arranged on the outer side of the transportation outer cabin (101), the transportation output shaft (113) is in transmission connection with the output end of the transportation motor (114), the transportation belt (107) is simultaneously in transmission connection with the output gear (112) and the unpowered gear (110) by utilizing the inner tooth belt (109), and a magnetic rubber strip (108) is arranged on the surface of the transportation belt (107).

3. The tubular element cutting device according to claim 2, wherein: the cutting limiting mechanism (2) comprises a cutting base (201), a cutting platform (203), a cutting machine (204) and an adjusting system (205), wherein the cutting base (201) is arranged on one side of the transferring outer cabin (101), a cutting track (202) is arranged on the cutting base (201), the cutting platform (203) is arranged on the cutting track (202) in a sliding mode, the cutting machine (204) is arranged on the cutting base (201), and the adjusting system (205) is arranged on the side wall of the cutting platform (203).

4. A tubular part cutting device according to claim 3, wherein: the adjusting system (205) comprises a limiting disc (206), a sliding rod (207), a limiting spring (208), a triggering rod (209), a triggering base (210) and a triggering switch (211), wherein the triggering base (210) is arranged on the cutting platform (203), the triggering switch (211) is arranged on the triggering base (210), the sliding rod (207) is arranged on the triggering base (210) in a sliding mode, the triggering rod (209) is arranged on the triggering base (210) in a sliding mode, the limiting disc (206) is fixedly connected to the end portion of the sliding rod (207), the limiting disc (206) is fixedly connected to the end portion of the triggering rod (209) at the same time, one end of the limiting spring (208) is arranged on the limiting disc (206), and the other end of the limiting spring (208) is arranged on the triggering base (210).

5. The tubular element cutting device according to claim 4, wherein: the driving mechanism is characterized in that the sheave transmission system (303) comprises a driving plate (304), a driving plate rotating shaft (305), a steering sheave (306), a sheave rotating shaft (307) and a sheave cabin (308), the sheave cabin (308) is arranged on the output base (301), the driving plate rotating shaft (305) is rotationally arranged on the sheave cabin (308), the driving plate (304) is arranged on the driving plate rotating shaft (305), the sheave rotating shaft (307) is rotationally arranged on the sheave cabin (308), the steering sheave (306) is arranged on the sheave rotating shaft (307), the driving plate rotating shaft (305) is in transmission connection with the output end of the output motor (302), and the sheave rotating shaft (307) is in transmission connection with the rotating main shaft (102).

6. The tubular element cutting device according to claim 5, wherein: the output base (301) is provided with a control module (309), and the control module (309) is electrically connected with the transportation motor (114), the output motor (302) and the trigger switch (211).