Channel steel cutting and grooving device for civil air defense door production
Technical Field
The utility model relates to the technical field of civil air defense door production, in particular to a channel steel cutting and slotting device for civil air defense door production.
Background
The civil air defense door belongs to civil air defense protection equipment, namely a door of a civil air defense engineering entrance and exit, has a simple structure and various classifications according to installation patterns or functions, is an indispensable material in the production of the civil air defense door, is a long-strip steel with a groove-shaped section, and belongs to carbon structural steel.
Because the overlength channel-section steel is not needed in the middle of the people's air defense door production, consequently, need cut the channel-section steel in the middle of the production generally, current manual cutting mode not only the accuracy is not high, and efficiency is also lower, when adopting cutting equipment to cut, can't accomplish the batch cutting again, promotes slightly to production efficiency.
Disclosure of utility model
In view of the problems existing in the prior art, the utility model discloses a channel steel cutting slotting device for production of a civil air defense door, which adopts the technical scheme that the channel steel cutting slotting device comprises a workbench, a base, a controller, a bottom lifting mounting mechanism, side plates, side plate grooves, rotating shafts, upper fixing shafts, rotating studs, adjusting buttons, an I-shaped frame, a workpiece clamping mechanism, a rear side rotating shaft, a top mounting plate, a cutting knife mounting part and a cutting knife, wherein the workbench is supported by the base, the controller is mounted on the base, the controller controls electric equipment used in the device, the bottom lifting mounting mechanism is arranged on the base and is used for mounting two side plates through the controller, the height of the side plates can be lifted through the lifting mounting mechanism, the inner sides of the side plates are contacted with the workbench, when the lifting mounting mechanism enables the height of the side plates to be higher than the workbench, a certain distance exists between a workpiece below the workpiece during cutting, the side plates are provided with the side plate grooves, the side plates are rotatably mounted with the rotating shafts, three upper fixing shafts are conveniently and respectively fixed at four corners of the side plates when the channel steel is put on the side plates to move, a rotating shaft is rotatably mounted on the side plates, a rotating shaft is rotatably mounted on the side plate, a rotating shaft is fixedly mounted on the top of the mounting plate, the spindle studs are rotatably mounted on the top of the side of the spindle steel, and the spindle steel is fixedly mounted on the side plates, and the top of the workpiece is rotatably mounted on the side of the rotating shafts, and is rotatably mounted on the side shafts through the rotating shafts, and is fixedly mounted on the rotating shafts, and is rotatably mounted on the mounting plate.
As a preferred technical scheme of the utility model, the bottom lifting installation mechanism comprises a bottom rotating motor, a bottom lead screw, a fixed installation frame and a bottom guide shaft, wherein the bottom rotating motor is installed at the center of the base, the bottom lead screw is installed at the output end of the bottom rotating motor, the bottom guide shafts are fixed on the left side and the right side of the base, the middle part of the horizontal part of the fixed installation frame is matched with the bottom lead screw and is movably sleeved with the bottom guide shaft by two sides, the tops of the two ends of the fixed installation frame are fixedly connected to the bottoms of the side plates, the bottom lead screw is driven to rotate by the starting of the bottom rotating motor to lift the fixed installation frame, the height of the side plates is adjusted, and the bottom rotating motor is externally connected with a power supply.
As a preferable technical scheme of the utility model, a limiting plate is integrally formed at the lower part of the bottom guide shaft, the rotating shaft is made of rigid material, and the workbench is provided with a groove.
As a preferable technical scheme of the utility model, the workpiece clamping mechanism comprises a longitudinal groove, a rotating shaft, two-way threads and clamping plates, wherein the longitudinal part of the I-shaped frame is provided with the longitudinal groove, the rotating shaft is rotatably arranged in the longitudinal groove, the front end of the rotating shaft extends out of the I-shaped frame and is provided with a fixed knob at the end of the extending end, the rotating shaft is provided with a plurality of groups of two-way threads, each group of clamping plates are symmetrically matched and arranged through the two-way threads, the side wall of the clamping plates is contacted with the inner wall of the longitudinal groove, after a plurality of channel steel are placed on the side plate, the clamping plates tightly prop against the bottom surface in the channel steel groove under the descending effect of the I-shaped frame, then the rotating shaft is manually rotated, the clamping plates of each group are mutually far away, and the outer side of the clamping plates tightly prop against the inner side wall of the channel steel, so that the workpiece is clamped.
As a preferable technical scheme of the utility model, the cutting knife installation part comprises a movable lead screw, a movable motor, a back-type assembling frame body and a top electric box, a through groove is formed in the top installation plate, the movable lead screw is rotatably installed in the groove, the movable lead screw is driven by the movable motor, the left vertical part of the back-type assembling frame body is positioned in the through groove and is matched with the movable lead screw for installation, a built-in motor is arranged in the right vertical part, the motor is powered and controlled by the top electric box installed on the top surface of the back-type assembling frame body, and the cutting knife is fixedly installed on the output end of the motor.
The utility model has the beneficial effects that the height of the side plate can be lifted to be higher than the workbench through the arranged bottom lifting installation mechanism, so that the workpiece is completely cut off, the clamping requirement of batch production is met through the workpiece clamping mechanism arranged on the side plate, a plurality of channel steels can be simultaneously cut and grooved, the processing efficiency can be greatly improved, the adaptability to the cutting depth angle can be further adjusted through the rear side rotating shaft and the cutting knife installation part, and the flexibility is high.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the bottom view of the present utility model;
Fig. 3 is a schematic view of part of the component structure of the present utility model.
In the figure, a workbench 1, a base 2, a controller 3, a bottom rotating motor 4, a bottom screw 5, a fixed mounting frame 51, a bottom guide shaft 6, a limiting plate 61, a side plate 7, a side plate groove 8, a rotating shaft 9, an upper fixing shaft 10, a rotating stud 11, an adjusting button 12, an I-shaped frame 13, a longitudinal groove 14, a rotating shaft 15, a bidirectional screw 151, a clamping plate 16, a rear rotating shaft 17, a top mounting plate 18, a moving screw 19, a moving motor 20, a back-type assembling frame 21, a top electric box 22 and a cutting knife 23.
Detailed Description
Example 1
The utility model discloses a channel steel cutting slotting device for production of a civil air defense door, which is shown in fig. 1 to 3, and adopts the technical scheme that the channel steel cutting slotting device comprises a workbench 1, a base 2, a controller 3, a bottom lifting installation mechanism, a side plate 7, a side plate groove 8, a rotating shaft 9, an upper fixing shaft 10, a rotating stud 11, an adjusting button 12, an I-shaped frame 13, a workpiece clamping mechanism, a rear rotating shaft 17, a top installation plate 18, a cutting knife installation part and a cutting knife 23, wherein the workbench 1 is supported by the base 2, the controller 3 is installed on the base 2, the bottom lifting installation mechanism is arranged on the base 2 and is used for installing two side plates 7, the inner side of the side plate 7 is in contact with the workbench 1, the side plate 7 is provided with the side plate groove 8, a plurality of rotating shafts 9 are rotatably installed in the side plate groove 8, three upper fixing shafts 10 are respectively fixed at four corners of the side plate 7, one rotating stud 11 is rotatably installed, the top of the rotating stud 11 is fixedly provided with the adjusting button 12, the I-shaped frame 13 is movably installed with the upper fixing shaft 10 and is matched with the rotating stud 11, the spindle motor 13 is arranged in the matched manner, the stepping motor is arranged at the rear side of the workpiece installation plate 13, the top installation plate 18 is fixedly installed at the top installation plate 18, and the top installation plate 18 is fixedly installed at the top end of the rear installation plate 17 is fixedly arranged at the rear side of the top installation part of the cutting installation plate through the rotating shaft 17.
As a preferable technical scheme of the utility model, the bottom lifting installation mechanism comprises a bottom rotating motor 4, a bottom lead screw 5, a fixed installation frame 51 and a bottom guide shaft 6, wherein the bottom rotating motor 4 is installed at the center of the base 2, the bottom lead screw 5 is installed at the output end of the bottom rotating motor 4, the bottom guide shaft 6 is fixed on the left side and the right side of the base 2, the middle part of the horizontal part of the fixed installation frame 51 is matched with the bottom lead screw 5 and is movably sleeved with the bottom guide shaft 6 at two sides, and the tops of the two ends of the fixed installation frame 51 are fixedly connected to the bottoms of the side plates 7.
As a preferable technical scheme of the utility model, a limit plate 61 is integrally formed at the lower part of the bottom guide shaft 6, the rotating shaft 9 is made of rigid material, and the workbench 1 is provided with a groove 101.
As a preferable technical scheme of the utility model, the workpiece clamping mechanism comprises a longitudinal groove 14, a rotating shaft 15, two-way threads 151 and clamping plates 16, wherein the longitudinal part of the I-shaped frame 13 is provided with the longitudinal groove 14, the rotating shaft 15 is rotatably arranged in the longitudinal groove, the front end of the rotating shaft 15 extends out of the I-shaped frame 13 and is provided with a terminal fixing knob at the extending end, the rotating shaft 15 is provided with a plurality of groups of two-way threads 151, each two clamping plates 16 are symmetrically matched and arranged through the two-way threads 151, and the side wall of each clamping plate 16 is in contact with the inner wall of the longitudinal groove 14.
The cutter mounting part comprises a movable screw rod 19, a movable motor 20, a back-type assembling frame body 21 and a top electric box 22, wherein a through groove is formed in the top mounting plate 18, the movable screw rod 19 is rotatably mounted in the groove, the movable screw rod 19 is driven by the movable motor 20, the left vertical part of the back-type assembling frame body 21 is positioned in the through groove and is matched with the movable screw rod 19, a built-in motor is arranged in the right vertical part, the motor is powered and controlled through the top electric box 22 mounted on the top surface of the back-type assembling frame body 21, and a cutter 23 is fixedly mounted on the output end of the motor.
When the clamping device is used, workpieces are placed on the rotating shafts 9 of the left side plate grooves 8 one by one, the right ends of channel steel are pushed into the right side plates 7, then each group of clamping plates 16 corresponds to the groove of the channel steel, the adjusting button 12 is manually rotated to drive the rotating studs 11 to rotate, the I-shaped frame 13 is lowered, each clamping plate 16 is propped against the bottom surface of the channel steel groove, then the knob for driving the rotating shafts 15 to rotate is rotated, under the rotation of the bidirectional threads 151, the two clamping plates 16 of each group are mutually separated, finally the clamping plates 16 prop against the inner walls of the channel steel groove to realize clamping of the channel steel, when the channel steel is required to be completely cut off, the bottom rotating motor 4 can drive the bottom screw 5 to rotate to lift the height of the side plates 7, the clamping plates are far away from the workbench 1, the cutting effect is ensured, and the cutting angle can be adjusted through the stepping motor.
The components not described in detail herein are prior art.
Although the specific embodiments of the present utility model have been described in detail, the present utility model is not limited to the above embodiments, and various changes and modifications without inventive labor may be made within the scope of the present utility model without departing from the spirit of the present utility model, which is within the scope of the present utility model.