Cutting device for stainless steel product production

Abstract

The utility model discloses a cutting device for stainless steel product production, which belongs to the technical field of stainless steel product production and comprises a clamping and conveying mechanism, and a feeding mechanism is arranged on one side of the clamping and conveying mechanism. The length fixing assembly is arranged, the motor is started, the motor is used for driving the threaded rod to rotate, the threaded rod rotates to drive the threaded sleeve to move, the threaded sleeve moves to drive the transmission rod, the abutting plate and the pointer to move, and in the pointer moving process, the scale value of the calibrated scale in the groove can be observed through the transparent side plate; the distance between the transmission rod and the laser cutting machine is judged according to the scale values, then the distance between the abutting plate and the laser cutting machine can be judged, and after the abutting plate moves to the length position suitable for cutting the stainless steel pipe, when the stainless steel pipe is cut subsequently, the distance between the abutting plate and the laser cutting machine can be judged. And one end of the stainless steel pipe is moved to be attached to the side wall of the abutting plate through the clamping and conveying mechanism, and fixed-length cutting operation on the stainless steel pipe is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of stainless steel product production, and in particular relates to a cutting device for stainless steel product production. Background Art

[0002] Stainless steel products are made of stainless steel materials, which are acid and alkali resistant. Smooth surface is an important feature of stainless steel products and is of great significance for maintaining the normal functions of stainless steel products.

[0003] Chinese patent application No. 202322919327.6 discloses a laser cutting device for stainless steel pipe production, including a conveying and clamping assembly, a feeding assembly is provided on one side of the conveying and clamping assembly, a cutting and fixing clamp is provided at one end of the conveying and clamping assembly, and a laser cutting machine is provided at one end of the cutting and fixing clamp. It can realize the mutual cooperation between the various parts of the conveying and clamping assembly, and can clamp and convey the stainless steel pipe to prevent the steel pipe from being skewed during transportation and affecting the subsequent cutting. It can also clamp and convey stainless steel pipes of different diameters and thicknesses. Then, through the mutual cooperation between the various parts of the feeding assembly, automatic single-piece feeding can be realized, and the overall structure is simple and the cost is low. At the same time, it can adapt to stainless steel pipes of different diameters and thicknesses.

[0004] In the above patent, a laser cutting machine is used to cut the stainless steel pipe transmitted by the transmission clamping assembly. However, during the cutting process, it is difficult for the operator to judge the length of the stainless steel pipe after cutting, and it is difficult to meet the cutting operation of stainless steel pipes of different lengths. In addition, the stainless steel pipe after cutting falls directly into the surrounding environment and collides with objects in the surrounding environment, which can easily cause the stainless steel pipe to deform and affect the quality of the produced stainless steel pipe. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a cutting device for producing stainless steel products, which has the characteristics of fixed-length cutting and collecting falling materials.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cutting device for the production of stainless steel products, comprising a clamping and feeding mechanism, a feeding mechanism is arranged on one side of the clamping and feeding mechanism, a stainless steel pipe is arranged above the feeding mechanism, a cutting and fixing clamp is arranged at one end of the clamping and feeding mechanism, a laser cutting machine is connected to the side of the cutting and fixing clamp away from the clamping and feeding mechanism, a fixed-length component is arranged on one side of the laser cutting machine, and a collecting component is arranged on one side of the laser cutting machine and below the fixed-length component.

[0007] Preferably, the fixed-length component includes a fixed box, a motor, a threaded rod, a transmission rod, a threaded sleeve, a back plate and a measuring piece. The fixed box is connected to the side wall of the laser cutting machine, the end of the fixed box away from the laser cutting machine is connected to the motor, the output end of the motor is connected to the threaded rod, the outer side wall of the threaded rod is connected to the threaded sleeve, the transmission rod is connected to the side wall of the threaded sleeve, the end of the transmission rod away from the threaded sleeve is connected to the back plate, and a measuring piece is arranged on the side wall of the fixed box.

[0008] Preferably, one end of the threaded sleeve away from the transmission rod is connected to a guide slide block, and a guide groove is provided on the inner side wall of the fixed box at a position corresponding to the guide slide block.

[0009] Preferably, the measuring part includes a groove, a scale, a transparent side plate and a pointer, the pointer is connected to the side wall of the transmission rod, the side wall of the fixed box is provided with a groove, the inner side of the groove is connected to the transparent side plate, and the scale is provided inside the transparent side plate and on one side of the transparent side plate.

[0010] Preferably, the collecting assembly comprises a collecting box and a sponge pad. The collecting box is provided on one side of the laser cutting machine, and the sponge pad is connected to the inner wall of the collecting box.

[0011] Preferably, the collecting assembly further comprises a connecting frame, a plug-in rod, a pull rod, an external connecting tube and a connecting spring; the plug-in rod is connected to the side wall of the collecting box; a connecting frame is connected to the side wall of the laser cutting machine and is located outside the plug-in rod; an external connecting tube is connected above the connecting frame; a pull rod is plugged into the inside of the external connecting tube; and a connecting spring is connected between the pull rod and the external connecting tube.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model sets a fixed-length component, starts the motor, and uses the motor to drive the threaded rod to rotate. The rotation of the threaded rod drives the threaded sleeve to move. The movement of the threaded sleeve drives the transmission rod, the abutment plate and the pointer to move. During the movement of the pointer, the scale value of the scale inside the groove can be observed through the transparent side plate. The distance between the transmission rod and the laser cutting machine can be judged by the scale value, and then the distance between the abutment plate and the laser cutting machine can be judged. When the abutment plate moves to the length position required for cutting the stainless steel pipe, when the stainless steel pipe is subsequently cut, the clamping and feeding mechanism is used to move one end of the stainless steel pipe to fit the side wall of the abutment plate, so as to facilitate the fixed-length cutting operation of the stainless steel pipe.

[0014] 2. The utility model sets a collecting component, pulls the pull rod toward the periphery of the external connecting tube, the pull rod moves to squeeze the connecting spring, and then moves the collecting box to fit the side wall of the laser cutting machine. After the plug-in rod is plugged into the connecting frame, release the pull rod, and the connecting spring loses the external force and returns to its original state, driving the pull rod to move and plug into the plug-in rod. After the subsequent laser cutting machine cuts the stainless steel pipe, the cut stainless steel pipe falls into the collecting box under the action of gravity for collection operation, and under the action of the sponge pad, collision between the stainless steel pipe and the collecting box can be avoided, thereby preventing the stainless steel pipe from being deformed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a cross-sectional view of the laser cutting machine of the utility model;

[0017] Figure 3 It is a partial cross-sectional view of the connection state of the connection frame and the collection box of the utility model;

[0018] Figure 4 It is a cross-sectional view of the fixing box of the utility model;

[0019] Figure 5 For this utility model Figure 4 Enlarged view of point A in the middle.

[0020] In the figure: 1. feeding mechanism; 2. stainless steel pipe; 3. clamping and feeding mechanism; 4. cutting and fixing clamp; 5. laser cutting machine; 6. collecting assembly; 61. collecting box; 62. sponge pad; 63. connecting frame; 64. plug-in rod; 65. pull rod; 66. external tube; 67. connecting spring; 7. fixed length assembly; 71. fixing box; 72. motor; 73. threaded rod; 74. transmission rod; 75. threaded sleeve; 76. abutment plate; 77. measuring piece; 771. groove; 772. scale; 773. transparent side plate; 774. pointer. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1

[0023] See also Figure 1-5The utility model provides the following technical solutions: a cutting device for producing stainless steel products, including a clamping and feeding mechanism 3, a feeding mechanism 1 is arranged on one side of the clamping and feeding mechanism 3, a stainless steel pipe 2 is arranged above the feeding mechanism 1, a cutting and fixing clamp 4 is arranged at one end of the clamping and feeding mechanism 3, a laser cutting machine 5 is connected to the side of the cutting and fixing clamp 4 away from the clamping and feeding mechanism 3, a fixed length component 7 is arranged on one side of the laser cutting machine 5, and a collecting component 6 is arranged on one side of the laser cutting machine 5 and below the fixed length component 7.

[0024] Specifically, the fixed-length component 7 includes a fixed box 71, a motor 72, a threaded rod 73, a transmission rod 74, a threaded sleeve 75, a back plate 76 and a measuring piece 77. The fixed box 71 is connected to the side wall of the laser cutting machine 5, and the end of the fixed box 71 away from the laser cutting machine 5 is connected to the motor 72. The output end of the motor 72 is connected to the threaded rod 73, the outer side wall of the threaded rod 73 is connected to the threaded sleeve 75, the side wall of the threaded sleeve 75 is connected to the transmission rod 74, and the end of the transmission rod 74 away from the threaded sleeve 75 is connected to the back plate 76. The side wall of the fixed box 71 is provided with a measuring piece 77.

[0025] By adopting the above technical solution, the motor 72 is started, and the motor 72 is used to drive the threaded rod 73 to rotate. The rotation of the threaded rod 73 drives the threaded sleeve 75 to move inside the fixed box 71. The movement of the threaded sleeve 75 drives the transmission rod 74 to move. The movement of the transmission rod 74 drives the abutment plate 76 to move. During the movement of the abutment plate 76, the distance between the abutment plate 76 and the laser cutting machine 5 can be judged by the measuring part 77, and then the length of the cut stainless steel pipe 2 can be determined.

[0026] Specifically, one end of the threaded sleeve 75 away from the transmission rod 74 is connected to a guide slide block, and a guide groove is provided on the inner side wall of the fixed box 71 at a position corresponding to the guide slide block.

[0027] By adopting the above technical solution, the movement of the threaded sleeve 75 drives the guide slider to move inside the guide slot. Under the sliding cooperation of the guide slider and the guide slot, a guiding effect can be provided for the movement of the threaded sleeve 75 to prevent the threaded sleeve 75 from rotating with the rotation of the threaded rod 73.

[0028] Specifically, the measuring member 77 includes a groove 771, a scale 772, a transparent side plate 773 and a pointer 774. The pointer 774 is connected to the side wall of the transmission rod 74. The side wall of the fixing box 71 is provided with a groove 771. The inner side of the groove 771 is connected to the transparent side plate 773. The scale 772 is provided inside the transparent side plate 773 and on one side of the transparent side plate 773.

[0029] By adopting the above technical solution, the movement of the transmission rod 74 drives the pointer 774 to move. During the movement of the pointer 774, the scale value of the scale 772 inside the groove 771 can be observed through the transparent side plate 773, and the moving distance of the transmission rod 74 can be judged by the scale value, and then the moving distance of the abutment plate 76 can be judged.

[0030] When the present embodiment is used, the motor 72 is started, and the motor 72 is used to drive the threaded rod 73 to rotate. The rotation of the threaded rod 73 drives the threaded sleeve 75 to move inside the fixed box 71. The movement of the threaded sleeve 75 drives the transmission rod 74 to move. The movement of the transmission rod 74 drives the abutment plate 76 and the pointer 774 to move. During the movement of the pointer 774, the scale value of the scale 772 inside the groove 771 can be observed through the transparent side plate 773. The distance between the transmission rod 74 and the laser cutting machine 5 can be judged by the scale value, and then the distance between the abutment plate 76 and the laser cutting machine 5 can be judged. After the plate 76 moves to the position of the length required for cutting the stainless steel pipe 2, the motor 72 is stopped, and then a plurality of stainless steel pipes 2 to be cut are placed inside the feeding mechanism 1, and one of the stainless steel pipes 2 is transported to the clamping and feeding mechanism 3 by the feeding mechanism 1, and the stainless steel pipe 2 is transported to the cutting and fixing clamp 4 and the laser cutting machine 5 by the clamping and feeding mechanism 3. When one end of the stainless steel pipe 2 is attached to the side wall of the plate 76, the cutting and fixing clamp 4 is used to clamp and fix the stainless steel pipe 2, and then the laser cutting machine 5 is used to perform the cutting operation;

[0031] Example 2

[0032] The present embodiment is different from the embodiment 1 in that the collecting assembly 6 comprises a collecting box 61 and a sponge pad 62. The collecting box 61 is disposed on one side of the laser cutting machine 5. The sponge pad 62 is connected to the inner side wall of the collecting box 61.

[0033] Specifically, the collecting assembly 6 further includes a connecting frame 63, a plug-in rod 64, a pull rod 65, an external connection tube 66 and a connecting spring 67. The plug-in rod 64 is connected to the side wall of the collecting box 61, and the connecting frame 63 is connected to the side wall of the laser cutting machine 5 and is located outside the plug-in rod 64. The upper part of the connecting frame 63 is connected to the external connection tube 66. The pull rod 65 is plugged into the inside of the external connection tube 66. A connecting spring 67 is connected between the pull rod 65 and the external connection tube 66.

[0034] By adopting the above technical solution, the pull rod 65 is pulled toward the periphery of the external connecting tube 66, and the pull rod 65 moves to squeeze the connecting spring 67. After the collection box 61 is subsequently moved to fit the side wall of the laser cutting machine 5, the plug-in rod 64 is then plugged into the inside of the connecting frame 63. The pull rod 65 is released, and the connecting spring 67 loses the external force and returns to its original state, driving the pull rod 65 to move and plug into the inside of the plug-in rod 64. Under the action of the pull rod 65, the plug-in rod 64 can be positioned to ensure the stability of the plug-in connection between the plug-in rod 64 and the connecting frame 63.

[0035] When this embodiment is used, the pull rod 65 is pulled toward the periphery of the external connecting tube 66, and the pull rod 65 moves to squeeze the connecting spring 67. After the collection box 61 is moved to fit the side wall of the laser cutting machine 5, the plug-in rod 64 is then plugged into the inside of the connecting frame 63, and the pull rod 65 is released. The connecting spring 67 loses the external force and returns to its original state, driving the pull rod 65 to move and plug into the inside of the plug-in rod 64. After the laser cutting machine 5 subsequently cuts the stainless steel pipe 2, the cut stainless steel pipe 2 falls into the collection box 61 under the action of gravity for collection operation, and under the action of the sponge pad 62, collision between the stainless steel pipe 2 and the collection box 61 can be avoided, thereby preventing the stainless steel pipe 2 from being deformed.

[0036] The motor 72 in the present invention is an existing disclosed technology, and the selected model is Y2100L2.

[0037] The structure and principle of the feeding mechanism 1 composed of a feeding shell, a limiting protrusion, a feeding hydraulic lifting rod, a connecting rod, and a feeding protrusion in the utility model have been disclosed in a laser cutting device for stainless steel pipe production disclosed in Chinese patent application No. 202322919327.6. Its working principle is: a feeding shell is arranged on one side of the clamping feeding mechanism 3, and the upper end of the feeding shell is inclined. A pair of mutually symmetrical limiting protrusions are fixedly connected on the upper inclined surface of the feeding shell, and a pair of mutually symmetrical feeding protrusions are also slidably connected on the upper inclined surface of the feeding shell, and the lower ends of the pair of feeding protrusions are fixed by a connecting rod. The feeding shell is fixedly connected to a feeding hydraulic lifting rod, and the output end of the feeding hydraulic lifting rod is fixedly connected to the lower end of the connecting rod. First, multiple stainless steel pipes 2 are placed on the inclined surface of the upper end of the feeding shell, and a pair of limiting protrusions at the upper end of the feeding shell are used to prevent the stainless steel pipes 2 from rolling down. Start the feeding hydraulic lifting rod, and the feeding hydraulic lifting rod lifts the connecting rod, and the connecting rod lifts a pair of feeding protrusions fixedly connected to it. The feeding protrusions lift the stainless steel pipe 2 upward so that the stainless steel pipe 2 slides along the inclined surface of the feeding protrusions to the inside of the clamping and feeding mechanism 3, so as to achieve braking feeding, and there is no need for manual single-piece feeding.

[0038] The structure and principle of the clamping and feeding mechanism 3 composed of a fixed conveying shell, a lifting shell, a clamping hydraulic lifting rod, a sliding plate, a sliding rod, a clamping and conveying shell, a buffer spring, a driving shell, a servo motor, and a rotating roller in the utility model have been disclosed in a laser cutting device for stainless steel pipe production disclosed in Chinese patent application No. 202322919327.6, and its working principle is: one end of the feeding mechanism 1 is connected to a fixed conveying shell, one side of the fixed conveying shell is fixedly connected to a lifting shell, the inside of the lifting shell is fixedly connected to a clamping hydraulic lifting rod, the middle part of the lifting shell is slidably connected to a sliding plate, and the lower end of the sliding plate is fixedly connected to the output end of the clamping hydraulic lifting rod, the middle part of the sliding plate is slidably connected to a pair of mutually symmetrical sliding rods, and the lower ends of the pair of sliding rods are fixedly connected to the clamping and conveying shell, a buffer spring is sleeved on the middle part of the sliding rod and located between the sliding plate and the clamping and conveying shell, one side of the fixed conveying shell is fixedly connected to a driving shell, and the driving shell A servo motor is fixedly connected to the inside of the shell, and multiple rotating rollers are rotatably connected to the inside of the fixed transmission shell and the clamping transmission shell. The rotating roller near one end of the cutting fixed clamper 4 inside the fixed transmission shell is fixedly connected to the output end of the servo motor. When in use, the clamping hydraulic lifting rod is started, and the clamping hydraulic lifting rod is retracted downward to drive the sliding plate fixedly connected to its output end to slide downward, and the sliding plate slides downward to drive the sliding rod slidably connected to it to move downward, and the sliding rod moves downward to drive the clamping transmission shell fixedly connected to the lower end to move downward, and the clamping transmission shell moves downward to drive multiple rotating rollers rotatably connected to it to move downward, so as to clamp the stainless steel pipe 2. At the same time, the buffer spring can prevent deformation of the steel pipe caused by excessive clamping. At the same time, the servo motor is started, and the servo motor rotates to drive a rotating roller fixedly connected to its output end to rotate. The rotating roller rotates to transmit the stainless steel pipe 2 through friction, so that one end of the stainless steel pipe 2 is transmitted to the inside of the cutting fixed clamp 4.

[0039] The working principle and use process of the utility model are as follows: the utility model pulls the pull rod 65 toward the periphery of the external connection tube 66, and the pull rod 65 moves to squeeze the connecting spring 67, and then the collection box 61 is moved to fit the side wall of the laser cutting machine 5, and the plug-in rod 64 is then plugged into the inside of the connecting frame 63, and the pull rod 65 is released, and the connecting spring 67 loses the external force and returns to its original state, driving the pull rod 65 to move and plug into the inside of the plug-in rod 64, and starting the motor 72, and the motor 72 is used to drive the threaded rod 73 to rotate, and the rotation of the threaded rod 73 drives the threaded sleeve 75 to move inside the fixed box 71, and the movement of the threaded sleeve 75 drives the transmission rod 74 to move, and the movement of the transmission rod 74 drives the abutment plate 76 and the pointer 774 to move. During the movement of the pointer 774, the scale value of the scale 772 inside the groove 771 can be observed through the transparent side plate 773, and the distance between the transmission rod 74 and the laser cutting machine 5 can be judged by the scale value, and then the distance between the transmission rod 74 and the laser cutting machine 5 can be determined. To judge the distance between the plate 76 and the laser cutting machine 5, when the plate 76 moves to the length required for cutting the stainless steel pipe 2, stop the motor 72, and then place multiple stainless steel pipes 2 to be cut into the feeding mechanism 1, and use the feeding mechanism 1 to transport one of the stainless steel pipes 2 to the clamping and feeding mechanism 3, and use the clamping and feeding mechanism 3 to send the stainless steel pipe 2 into the cutting and fixing clamp 4 and the laser cutting machine 5. When one end of the stainless steel pipe 2 is attached to the side wall of the plate 76, the cutting and fixing clamp 4 is used to clamp and fix the stainless steel pipe 2, and then the laser cutting machine 5 is used to perform the cutting operation. The cut stainless steel pipe 2 falls into the collection box 61 under the action of gravity for collection operation, and under the action of the sponge pad 62, it can avoid collision between the stainless steel pipe 2 and the collection box 61, thereby avoiding deformation of the stainless steel pipe 2.

[0040] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cutting device for producing stainless steel products, comprising a clamping and feeding mechanism, characterized in that: A feeding mechanism is arranged on one side of the clamping and feeding mechanism, a stainless steel pipe is arranged above the feeding mechanism, a cutting and fixing clamp is arranged at one end of the clamping and feeding mechanism, a laser cutting machine is connected to the side of the cutting and fixing clamp away from the clamping and feeding mechanism, a fixed-length component is arranged on one side of the laser cutting machine, and a collecting component is arranged on one side of the laser cutting machine and below the fixed-length component.

2. A cutting device for producing stainless steel products according to claim 1, characterized in that: The fixed-length component includes a fixed box, a motor, a threaded rod, a transmission rod, a threaded sleeve, a back plate and a measuring piece. The fixed box is connected to the side wall of the laser cutting machine, the end of the fixed box away from the laser cutting machine is connected to the motor, the output end of the motor is connected to the threaded rod, the outer side wall of the threaded rod is connected to the threaded sleeve, the transmission rod is connected to the side wall of the threaded sleeve, the end of the transmission rod away from the threaded sleeve is connected to the back plate, and a measuring piece is arranged on the side wall of the fixed box.

3. A cutting device for producing stainless steel products according to claim 2, characterized in that: One end of the threaded sleeve away from the transmission rod is connected with a guide slide block, and a guide slide groove is arranged on the inner side wall of the fixed box at a position corresponding to the guide slide block.

4. A cutting device for producing stainless steel products according to claim 2, characterized in that: The measuring piece includes a groove, a scale, a transparent side plate and a pointer. The pointer is connected to the side wall of the transmission rod, the side wall of the fixed box is provided with a groove, one side of the interior of the groove is connected to the transparent side plate, and the scale is provided inside the transparent side plate and on one side of the transparent side plate.

5. The cutting device for producing stainless steel products according to claim 1, characterized in that: The collecting assembly comprises a collecting box and a sponge pad. The collecting box is arranged on one side of the laser cutting machine, and the sponge pad is connected to the inner side wall of the collecting box.

6. A cutting device for producing stainless steel products according to claim 5, characterized in that: The collecting assembly also includes a connecting frame, a plug-in rod, a pull rod, an external tube and a connecting spring. The plug-in rod is connected to the side wall of the collecting box, and a connecting frame is connected to the side wall of the laser cutting machine and located outside the plug-in rod. The top of the connecting frame is connected to the external tube, and a pull rod is plugged into the inside of the external tube. A connecting spring is connected between the pull rod and the external tube.

Images