CN205464572U - Automatic flying saw machine of tubular product or section bar - Google Patents

Abstract

The utility model discloses an automatic flying saw machine of tubular product or section bar, the test platform comprises a support, the frame is provided with the longitudinal rail of longitudinal extension, slidable mounting flies to saw the dolly on the guide rail, it is driven by dolly power device to fly to saw the dolly, it includes the base to fly to saw the dolly, dolly power device includes hold -in range and hold -in range drive arrangement, the hold -in range is installed on a set of synchronous pulley, base and hold -in range fixed connection, this base upper berth is equipped with the guide rail that feeds of slope extension, slidable mounting fed the seat on should feeding the guide rail, base and feed to be provided with between the seat and feed power device, it installs the saw bit to feed last rotation of seat, this saw bit is by being fixed in the rotary power unit drive of feeding on the seat, be fixed with the clamping device of centre gripping tubular product or section bar on the base, clamping device cooperates with the saw bit. This flying saw machine not only can realize quick accurately in the wire -electrode cutting, can reduce the output of drive saw bit in addition, and the volume can be reduced reduces weight, reduce cost.

Description

Automatic flying saw machine for pipe or profile

technical field

The utility model relates to a flying saw machine, in particular to an automatic flying saw machine for pipes or profiles.

Background technique

With the continuous development of science and technology, various mechanical equipment are gradually emerging, and their functions are becoming more and more advanced. As one of the important equipment on the pipe or profile production line, the flying saw leads to higher requirements for the control and transmission accuracy of the equipment. At the same time, the sawing accuracy of products is high, and with the increase of the production speed of pipes and profiles, how to ensure the matching of flying saw equipment and the conveying speed of pipes or profiles is the main problem at this stage. At present, the main structure of the flying saw machine is to include a base and a flying saw trolley slidably mounted on the base, and parts such as saw blades are integrated on the flying saw trolley. During the operation of the pipe or profile, the flying saw trolley runs back and forth to saw the pipe or profile. However, the current flying saw machine has the following disadvantages: 1. Because there are too many components integrated on the flying saw car, the weight of the flying saw car is relatively large, and the acceleration when starting and stopping is very large, so fast cutting cannot be achieved; 2. Since the movement of the current flying saw trolley is usually driven by a motor and a gear chain, the chain will be stretched after a long time of work, making its control not precise enough. 3. At present, the horizontal sawing method is generally used, and the power requirement of the motor driving the saw blade is large, resulting in an increase in volume and weight.

Utility model content

The technical problem to be solved by the utility model is to provide an automatic flying saw machine for pipes or profiles. The flying saw machine can not only realize fast and accurate online cutting, but also reduce the output power of the driving saw blade, reduce the volume, and reduce the weight. cut costs.

In order to solve the above-mentioned technical problems, the technical solution of the utility model is: an automatic flying saw machine for pipes or profiles, including a base, the base is provided with a longitudinally extending longitudinal guide rail, and a flying saw trolley is slidably installed on the guide rail , the flying saw trolley is driven by a trolley power unit, the flying saw trolley includes a base, the trolley power unit includes a synchronous belt and a synchronous belt driving device, the synchronous belt is installed on a set of synchronous pulleys, the base It is fixedly connected with the synchronous belt, and the base is laid with an obliquely extending feed guide rail. The extension direction of the feed guide rail is perpendicular to the extension direction of the longitudinal guide rail. A feed seat is slidably installed on the feed guide rail. A feed power device is provided between the feed seats, and a saw blade is rotatably installed on the feed seat, and the saw blade is driven by a rotating power device fixed on the feed seat; the clamping pipe or profile is fixed on the base A clamping device that cooperates with the saw blade.

As a preferred solution, the intersection angle between the extension direction line of the feed guide rail and the horizontal line is 20-30°.

As a preferred solution, the base, the longitudinal guide rail, the feed guide rail and the feed seat are all made of aluminum alloy, the longitudinal guide rail, the feed guide rail and the feed seat.

As a preferred solution, the feed seat is also provided with a cleaning mechanism for cleaning the saw blade, and the cleaning mechanism and the clamping device are respectively located on both sides of the saw blade.

As a preferred solution, the cleaning mechanism includes a bracket fixed on the feed seat, the bracket is fixed with a cleaning cylinder, and a cleaning brush is rotatably arranged on the piston rod of the cleaning cylinder.

As a preferred solution, the clamping device includes a clamping base on which a lower clamping mold is fixed, and an upper clamp driven by a clamping power device is vertically slidably installed on the clamping base. The upper clamping die and the lower clamping die cooperate to clamp the pipe or profile, and the clamping base is provided with an accommodating gap for accommodating the feeding of the saw blade.

As a preferred solution, the two ends of the machine base are respectively provided with limiting blocks to limit the sliding limit position of the flying saw trolley, and the flying saw trolley is provided with bumpers corresponding to the positions of the limiting blocks.

As a preferred solution, the rotary power device includes a servo motor and a planetary reducer, the servo motor is connected to the main shaft through the planetary reducer, and the saw blade is installed on the main shaft.

After adopting the above-mentioned technical scheme, the effect of the utility model is: 1. Since the power device of the trolley comprises a synchronous belt and a synchronous belt driving device, the synchronous belt is installed on a group of synchronous belt pulleys, and the base and the synchronous belt Fixed connection, therefore, using the synchronous belt to drive the flying saw trolley to move longitudinally repeatedly, its action position is better controlled, the force of the flying saw trolley is more stable, and the start and stop position can be controlled more precisely; 2. Since the base is laid with Slanted feed guide rail, the extension direction of the feed guide rail is perpendicular to the extension direction of the longitudinal guide rail, therefore, the cutting direction of the saw blade is inclined, the sawing force on the pipe or profile is more reasonable, and the sawing efficiency is higher High, therefore, the output power of the rotary power device driving the saw blade is reduced, which will reduce the volume, reduce the weight, reduce the acceleration of start and stop, and then improve the efficiency of online sawing.

And because the base, the longitudinal guide rail, the feed guide rail and the feed seat are made of aluminum alloy, the weight of the flying saw trolley is further reduced, thereby reducing the flying saw. The start-stop acceleration of the saw trolley makes the flying saw trolley go back and forth more frequently, which meets the requirements of faster online cutting of pipes or profiles.

And because the feed seat is also provided with a cleaning mechanism for cleaning the saw blade, the cleaning mechanism and the clamping device are respectively located on both sides of the saw blade, and the cleaning mechanism can be used to effectively clean the saw blade, so that the saw blade Always keep sawing in a clean state.

Since the two ends of the machine base are respectively provided with limit blocks to limit the sliding limit position of the flying saw trolley, the said flying saw trolley is provided with a collision block corresponding to the position of the limit block, and it can be controlled by using the speed limit and the collision block. The extreme position of the movement of the flying saw trolley ensures stable and reliable operation.

And because the rotary power device includes a servo motor and a planetary reducer, the servo motor is connected to the main shaft through the planetary reducer, and the saw blade is installed on the main shaft, and the planetary reducer is used to reduce the output power to a minimum.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is the three-dimensional structure schematic diagram of the utility model embodiment;

Fig. 2 is a perspective view of another direction of the utility model embodiment;

Fig. 3 is a schematic diagram of the side structure of the utility model embodiment;

Fig. 4 is the enlarged schematic diagram at I place of Fig. 1;

Fig. 5 is the enlarged schematic diagram at II place of Fig. 2;

In the attached drawings: 1. machine base; 2. longitudinal guide rail; 3. active synchronous pulley; 4. synchronous belt; 5. synchronous belt driving device; 6. flying saw trolley; 61. base; .Feed seat; 64. Saw blade; 65. Planetary reducer; 66. Rotary power device; 67. Clamping device; 671. Clamping base; 672. Lower clamping mold; 673. Upper clamping mold; 674. Clamping holding power device; 675. accommodating gap; 68. feeding power device; 7. limit block; 8. collision block; 9. cleaning mechanism.

detailed description

The utility model is described in further detail below by specific examples.

As shown in Figures 1 to 5, an automatic flying saw machine for pipes or profiles includes a base 1, the base 1 is provided with a longitudinally extending longitudinal guide rail 2, and a flying saw trolley 6 is slidably installed on the guide rail, The flying saw trolley 6 is driven by a trolley power unit, and the trolley power unit includes a synchronous belt 4 and a synchronous belt drive unit 5, and a driving synchronous pulley 3 and a driven synchronous pulley are installed on both ends of the base 1 for rotation. , the synchronous belt 4 is installed on a set of synchronous pulleys, and the synchronous belt driving device 5 is a servo motor, which can drive the flying saw trolley 6 to start, move and stop on the longitudinal guide rail 2.

Described flying saw trolley 6 comprises base 61, and described base 61 is fixedly connected with synchronous belt 4, and the bottom of described base 61 is provided with the slide block that cooperates with longitudinal guide rail 2, and base 61 can slide on longitudinal guide rail 2, and described The base 61 is laid with a feed guide rail 62 extending obliquely, the extension direction of the feed guide rail 62 is perpendicular to the extension direction of the longitudinal guide rail 2, and the intersection angle between the extension direction line of the feed guide rail 62 and the horizontal line is 20-30° °. In this way, it is more labor-saving when sawing steel pipes, and the sawing effect is better. A feed seat 63 is slidably installed on the feed guide rail 62, and a feed power device 68 is arranged between the base 61 and the feed seat 63, and the feed power device 68 is driven by a servo motor and a screw nut mechanism. The servo motor drives the lead screw of the lead screw nut mechanism to rotate, and then drives the nut to move, and the nut is fixed to the feed seat 63, thereby realizing the drive of the feed seat 63. A saw blade 64 is rotatably installed on the feed seat 63, and the saw blade 64 is installed on the main shaft, and the saw blade 64 is driven by a rotary power device 66 fixed on the feed seat 63; the rotary power device 66 includes a servo The motor and the planetary reducer 65, the servo motor is connected with the main shaft through the planetary reducer 65, and the saw blade 64 is installed on the main shaft.

A clamping device 67 for clamping pipes or profiles is fixed on the base 61 , and the clamping device 67 cooperates with the saw blade 64 . Described clamping device 67 comprises clamping base 671, is fixed with lower clamping die 672 on described clamping base 671, and vertically slides on clamping base 671 and is installed with the upper clamping die driven by clamping power unit 674 673, the upper clamping die 673 and the lower clamping die 672 cooperate to clamp pipes or profiles, the clamping base 671 is provided with an accommodation gap 675 for accommodating the feed of the saw blade 64, and the clamping device 67 adopts up and down clamping The clamping of pipes or profiles is realized by means of clamping die 673 and lower clamping die 672. A jaw that matches the shape of the pipe or profile is provided between the upper clamping die 673 and the lower clamping die 672. Of course, the clamping device 67 can also be clamped in other directions, as long as the clamping The direction can avoid and be convenient for the saw blade 64 to saw and get final product.

The base 61, the longitudinal guide rail 2, the feed guide rail 62 and the feed seat 63 are the base 61, the longitudinal guide rail 2, the feed guide rail 62 and the feed seat 63 made of aluminum alloy. The aluminum alloy material further reduces the weight of the flying saw trolley 6 . The output power of the synchronous belt driving device 5 is reduced, the start-stop acceleration is reduced, the moving frequency can be increased, and the stability is higher.

The feed seat 63 is also provided with a cleaning mechanism 9 for cleaning the saw blade 64 , and the cleaning mechanism 9 and the clamping device 67 are respectively located on both sides of the saw blade 64 . The cleaning mechanism 9 includes a bracket fixed on the feed seat 63, the bracket is fixed with a cleaning cylinder, and the piston rod of the cleaning cylinder is rotatably provided with a cleaning brush. When cleaning is needed, the piston rod of the cleaning cylinder stretches out, so that the cleaning brush approaches and contacts the saw blade 64, so that the online cleaning of the saw blade 64 is realized.

Both ends of the base 1 are respectively provided with limit blocks 7 which limit the sliding limit position of the flying saw trolley 6 , and the flying saw trolley 6 is provided with a collision block 8 corresponding to the position of the limit block 7 .

The base 1 is provided with a position detection sensor for detecting the position of the flying saw trolley 6, and the automatic flying saw machine is equipped with an intelligent control cabinet for intelligent control.

The above-described embodiments are only descriptions of preferred implementations of the present invention, and are not intended to limit the scope of the present invention. On the basis of not departing from the design spirit of the present invention, any deformation and transformation made to the technical solution of the present invention shall fall within the scope of the present invention. Into the scope of protection determined by the claims of the present invention.

Claims (8)

1. An automatic flying saw machine for pipes or profiles, comprising a base, the base is provided with a longitudinally extending longitudinal guide rail, and a flying saw trolley is slidably installed on the guide rail, and the flying saw trolley is driven by a trolley power unit, It is characterized in that: the flying saw trolley includes a base, the power device of the trolley includes a synchronous belt and a synchronous belt driving device, the synchronous belt is installed on a set of synchronous pulleys, the base is fixedly connected with the synchronous belt, the base There is an obliquely extending feed guide rail on the top, the extension direction of the feed guide rail is perpendicular to the extension direction of the longitudinal guide rail, a feed seat is slidably installed on the feed guide rail, and a feed feeder is provided between the base and the feed seat. A power device, a saw blade is rotatably installed on the feed seat, and the saw blade is driven by a rotating power device fixed on the feed seat; a clamping device for clamping pipes or profiles is fixed on the base, and the clamp The holding device cooperates with the saw blade. 2. An automatic flying saw machine for pipes or profiles according to claim 1, characterized in that: the intersection angle between the extension direction line of the feed guide rail and the horizontal line is 20-30°. 3. A pipe or profile automatic flying saw machine as claimed in claim 2, characterized in that: the base, the longitudinal guide rail, the feed guide rail and the feed seat are made of aluminum alloy, the longitudinal guide rail, the feed Guide rail and feed seat. 4. A pipe or profile automatic flying saw machine according to claim 3, characterized in that: the feed seat is also provided with a cleaning mechanism for cleaning the saw blade, the cleaning mechanism and the clamping device are respectively Located on both sides of the saw blade. 5. A pipe or profile automatic flying saw machine as claimed in claim 4, characterized in that: the cleaning mechanism includes a bracket fixed on the feed seat, the bracket is fixed with a cleaning cylinder, and the piston rod of the cleaning cylinder The upper rotation is provided with a cleaning brush. 6. A pipe or profile automatic flying saw machine according to claim 5, characterized in that: the clamping device includes a clamping base on which a lower clamping mold is fixed, and the clamping base The upper clamping die driven by the clamping power device is vertically slidably installed on the base. The upper clamping die and the lower clamping die cooperate to clamp pipes or profiles. gap. 7. An automatic flying saw machine for pipes or profiles as claimed in claim 6, characterized in that: the two ends of the machine base are respectively provided with limit blocks to limit the sliding limit position of the flying saw trolley, and the flying saw trolley A collision block corresponding to the position of the limit block is provided. 8. A pipe or profile automatic flying saw machine as claimed in claim 7, characterized in that: the rotary power device includes a servo motor and a planetary reducer, and the servo motor is connected to the main shaft through a planetary reducer. The saw blade is mounted on the main shaft.