CN112296164A

CN112296164A - Movable angle steel stamping platform

Info

Publication number: CN112296164A
Application number: CN202011231378.4A
Authority: CN
Inventors: 李玉寒; 林永泰; 蓝引; 唐运龙; 王天佑; 梁松强; 周航; 曾铭进; 苏广怀
Original assignee: Guilin University of Electronic Technology
Current assignee: Guilin University of Electronic Technology
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-02-02

Abstract

The invention discloses a movable type angle steel punching platform which comprises a driving feeding mechanism and an auxiliary feeding and punching mechanism, solves the problems of higher equipment cost, inaccurate punching position, low efficiency, single hole pattern, complex operation process and the like in the punching process, and provides a punching platform which can automatically set the speed and the steering of a motor by reading a CAD drawing and then controlling a system.

Description

Movable angle steel stamping platform

Technical Field

The invention belongs to the technical field of processing building materials, and particularly provides a movable angle steel stamping platform.

Background

In the field of fabricated buildings, the laminated floor slab is the most common and widely-used prefabricated component and is the most basic prefabricated component of the fabricated building, and the production of the laminated floor slab needs to use a laminated slab side die for production, so that the laminated slab side die is the most widely-used and most-used prefabricated die, and the laminated slab die also has two main processing and manufacturing modes: the first one is laser blanking and jointed board welding, and the processing mode is most widely applied and is a main production mode, and has the advantages of high precision, high mold strength, long service life, capability of producing straight side molds or side molds with chamfers, wide adaptability and the like, but the cost is high, the requirement on equipment is high, and the investment is large; the second type of angle steel blanking is an angle steel side die manufactured by punching and slotting through a punching machine, the processing cost can be greatly reduced by the mode, but the defects are that the adaptability is poor, the processing precision is unstable, the accumulated error of manual punching operation is difficult to eliminate, and no device has the advantages of two processing and manufacturing modes at present, so that the development of punching equipment which can realize high-precision positioning, can continuously punch holes at high speed and has low cost is very necessary.

Disclosure of Invention

The invention aims to provide a movable angle steel stamping platform to solve the problems in the background technology.

In order to achieve the purpose, the technical scheme of the invention is as follows:

the utility model provides a portable angle steel stamping platform, includes drive feeding mechanism and supplementary pay-off and the mechanism of punching, its characterized in that: the driving feeding mechanism comprises a buffer mechanism and a transmission mechanism; the buffer mechanism comprises a buffer part and a roller; the buffering part comprises a bolt, a spring, a linear bearing and a bearing fixing part, the linear bearing is fixedly arranged at two ends of the bearing fixing part through the bolt, and the bolt on the same shaft of the linear bearing is provided with the spring; the buffer part is positioned on the connecting shafts at the two sides of the roller; the transmission mechanism comprises a table top, a motor fixing plate, rotating discs, belts and a small direct current motor, wherein the two rotating discs of the transmission mechanism are connected through the belts, one rotating disc is also connected with the small direct current motor through the other belt, the small direct current motor is fixed with the table top through the motor fixing plate, and the buffer mechanism is fixed on the table top through bolts; the auxiliary feeding and punching mechanism comprises a guide clamping device and a table board; the guide clamping device comprises a fixed plate, guide rollers, springs and a vertical fixed plate, the largest fixed plate is symmetrical left and right, the guide rollers are fixedly mounted on the left side and the right side of the largest fixed plate through bolts, the highest position of the largest fixed plate is provided with a transverse fixed plate through a screw, a stud is sleeved on a groove in the middle of the transverse fixed plate, the springs are mounted on two sides (in the direction of the bolts) of the transverse fixed plate, and the guide rollers are mounted below the sliders; the table board comprises a groove, a die replacement port, a baffle and a fixing hole, the machine is fixed on the machine tool through the fixing hole, the two guide clamping devices are arranged on one side provided with the belt, the small direct current motor is arranged on the motor fixing plate, and the motor fixing plate is located on the lower end face of the table board. One side of the central section of the table top is provided with a mold replacing opening, and the other side is provided with a baffle. The left end face and the right end face of the table top are provided with contact areas of the rollers and the angle steel.

Compared with the prior art, the invention has the beneficial effects that: the movable type angle steel punching platform is an automatic movable type platform matched with a punching machine tool for use, can realize accurate positioning of a pre-punching position, and guarantees the accuracy of angle steel punching. This platform is based on CAD figure intelligent recognition function of image processing technique, and the machine can be according to the position that the hole was found to the CAD drawing, automatic positioning, and through calculating, the motor can be certain periodic rotation and drive the drive wheel pay-off, treats that the drive wheel stops the function after the assigned position, and the angle steel is static, and the punch press begins to punch a hole, has significantly reduced the cost of labor, has improved the accuracy of punching a hole. This platform adopts the spring buffering design, and when the steel sheet atress pushed down, the spring on the bolt can provide the buffering for drive arrangement descends, and linear bearing's use prevents that the bolt from rocking, and this device has guaranteed that drive arrangement is not damaged, greatly increase of service life.

In order to stably send out the angle steel, the machine adopts 6 to follow driving wheels and grooves to ensure that the angle steel can stably feed, one of the driving wheels can slide along with the sliding block, the moving position of the sliding block is manually adjusted, the angle steel is easier to clamp by using two springs, the machine can adapt to the angle steel with different thicknesses, the punching die is detachably mounted, the requirement that the machine can punch holes in the shape on the surface of the angle steel is met, and the adaptability of the machine to the angle steel with various sizes is improved.

Generally speaking this platform simple structure, convenient to use, mould intensity is high, long service life, can produce the straight face or take the chamfer side forms, and the cost of reducible equipment saves the time that manual operation punched a hole, can realize having reduced the accumulative error that the manual work punched a hole to punching position accurate location in advance, has guaranteed the degree of accuracy that the angle steel punched a hole, and efficiency of punching a hole greatly improves.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below.

FIG. 1 is a schematic structural diagram of a movable angle steel stamping platform according to the present invention;

FIG. 2 is a schematic view of a movable angle steel stamping platform of the present invention;

FIG. 3 is a front view of a transmission device of a movable angle steel stamping platform according to the present invention;

FIG. 4 is a rear view of a transmission device of a movable angle steel stamping platform according to the present invention;

FIG. 5 is a diagram of a buffering mechanism of a movable angle steel stamping platform according to the present invention;

FIG. 6 is an enlarged view of a portion of a buffering mechanism of a movable angle steel stamping platform according to the present invention;

fig. 7 is a drawing of a guide clamping device of a movable angle steel stamping platform of the invention.

In the figure, a groove 1, a fixing port 2, a baffle 3, a die replacement port 4, a small direct current motor 5, an angle steel contact zone 6, a rotating disc 7, a belt 8, a motor fixing plate 9, a table top 10, a connecting shaft 11, a linear bearing 12, a spring 13, a roller 14, a bolt 15, a bearing fixing part 16, a bearing 17, a guide roller 18, a bolt 19, a vertical fixing plate 20, a screw 21, a transverse fixing plate 22, a spring 23, a nut 24, a stud 25 and a sliding block 26 are arranged.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention:

as shown in the figure, the movable angle steel stamping platform comprises a driving feeding mechanism and an auxiliary feeding and punching mechanism, wherein the driving feeding mechanism comprises a buffer mechanism and a transmission mechanism; the buffer mechanism comprises a buffer part and a roller (14); the buffer part comprises a bolt (15), a spring (13), a linear bearing (12) and a bearing fixing piece (15), the linear bearing (12) is fixedly arranged at two ends of the bearing fixing piece (16) through the bolt (15), and the spring (13) is arranged on the bolt (15) on the same shaft of the linear bearing (12); the buffer parts are positioned on the connecting shafts (11) at the two sides of the roller (14). Adopt the spring buffering design, when the steel sheet atress pushed down, spring (13) on the bolt can provide the buffering for drive arrangement descends, and linear bearing (12) use prevents that bolt (15) from rocking, and this device has guaranteed that drive arrangement is not damaged, greatly increase of service life.

The transmission mechanism comprises a table top (10), a motor fixing plate (9), rotating discs (7), belts (8) and a small direct current motor (5), the two rotating discs of the mechanism are connected through the belts (8), one rotating disc is also connected with the small direct current motor (5) through the other belt (8), the small direct current motor (5) is fixed with the table top (10) through the motor fixing plate (9), and the buffer mechanism is fixed on the table top (10); the machine can find the position in hole according to the CAD drawing, automatic positioning, through calculating, the motor can do certain period's rotation and drive the drive wheel pay-off, waits to the motor stop the operation behind the assigned position, and the angle steel is static, and the punch press begins to punch a hole, and the cost of labor that has significantly reduced has improved the accuracy of punching a hole.

The auxiliary feeding and punching mechanism comprises a guide clamping device and a table top (10); the guide clamping device comprises a vertical fixing plate (20), guide rollers (18) and springs (20), the vertical fixing plate (20) is bilaterally symmetrical, the guide rollers (18) are fixedly mounted on the left side and the right side of the vertical fixing plate through bolts (19), a transverse fixing plate (22) is mounted at the highest position through screws (21), a stud (25) is sleeved on a groove in the middle of the transverse fixing plate (22), the springs (23) are mounted on two sides (in the bolt direction) of a sliding block (26), and the guide rollers (17) are fixedly mounted below the sliding block (26); the table top (10) comprises a groove (1), a mold replacing opening (4), a baffle (3) and a fixing hole (2), the machine is fixed on the machine tool through the fixing hole (2), the two guiding and clamping devices are arranged on one side provided with the belt, and the table top (10) and the guiding and clamping devices are connected with a vertical fixing plate (20) of the guiding and clamping devices through a motor fixing plate (9) beside the belt. 6 guide rollers (18) and recess (1) are in order to ensure that the angle steel can steadily pay off, and the shift position of slider (26) is adjusted by the manual work, and the use of two springs makes the angle steel be pressed from both sides tightly more easily, can let the angle steel of machine adaptation different thickness like this, and the cut-out press adopts detachable installation, satisfies the machine and can beat the hole of shape on the angle steel surface, has improved the adaptability of machine to multiple size angle steel.

The small direct current motor (5) is arranged on a motor fixing plate (9), and the motor fixing plate (9) is positioned on the lower end face of the table top. One side of the central section of the table top (10) is provided with a mold replacing opening (4), and the other side is provided with a baffle (3). The left and right end surfaces of the table top (4) are provided with contact areas (6) of the rollers (14) and the angle steel.

The working principle of the device is as follows: the angle steel needing punching is placed on the table top (4), the guide rollers (18) clamp the angle steel tightly, the small direct current motor (5) starts to rotate to drive the rotating disc (7) to rotate, and the rollers (14) connected with the rotating disc (7) also start to rotate. The roller (14) drives the angle steel to move forwards due to contact with the angle steel, the machine can automatically position and punch holes according to a CAD drawing through calculation to a specified position, the small direct current motor (5) stops rotating, the angle steel starts punching, when a steel plate is stressed and pressed down, the spring (13) on the buffer device can provide buffer, the roller (14) is made to descend, and the roller (14) is guaranteed not to be damaged. And after the punching is finished, the small direct current motor (5) works again to drive the angle steel to leave the punching area, and the punching is finished.

The invention is not the best known technology.

The above embodiments are merely illustrative of the technical ideas 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 implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a portable angle steel stamping platform, includes drive feeding mechanism and supplementary pay-off and the mechanism of punching, its characterized in that: the driving feeding mechanism comprises a buffer mechanism and a transmission mechanism; the buffer mechanism comprises a buffer part, a roller (14) and a bearing (17), the buffer part comprises a bolt (15), a spring (13), a linear bearing (12) and a bearing fixing part (16), the linear bearing (12) is fixedly arranged at two ends of the bearing fixing part (16) through the bolt (15), the linear bearing (12) is embedded in the table top (10), the spring (13) is arranged on the bolt (15) on the coaxial outer side of the linear bearing (12), and the bearing (17) is arranged at the front side and the rear side of the roller (14) through a connecting shaft (11); the buffer parts are positioned on the connecting shafts (11) at the front side and the rear side of the roller (14) and fixed above and below the table top (10); the transmission mechanism comprises a table top (10), a motor fixing plate (9), a rotating disc (7), a belt (8) and a small direct current motor (5), the two rotating discs of the transmission mechanism are connected through the belt, the rotating disc positioned on the left side of the rear end face of the table top (10) is also connected with the small direct current motor (5) through another belt (8), the small direct current motor (5) is fixed with the table top (10) through the motor fixing plate (9), and the buffer mechanism is fixed on the upper end face of the table top (10) through a bolt (15); the auxiliary feeding and punching mechanism comprises a guide clamping device and a table top (10);

the guide clamping device comprises a transverse fixing plate (22), guide rollers (18), springs (23) and a vertical fixing plate (20), the vertical fixing plate (20) is bilaterally symmetrical, the guide rollers (18) are fixedly arranged on the left side and the right side of the vertical fixing plate through bolts (19) with gaskets, the other symmetrical transverse fixing plate (22) is transversely arranged on the end surface of the highest position of the vertical fixing plate (20) through screws (21) on the left side and the right side, a stud (25) is sleeved on a groove in the middle of the transverse fixing plate (22), a sliding block (26) is arranged on the stud (25), the springs (23) are arranged on two sides (in the stud direction) of the sliding block (26), the springs (23) are positioned on the coaxial outer side of the stud (25), and are fixed on two sides of the sliding block (26); a guide roller (18) is arranged below the sliding block (26), and the guide roller (18) is fixed with the sliding block (26) through a bolt (19); mesa (10) including recess (1), mould change mouth (4), baffle (3) and fixed orifices (2), the left and right sides of mesa (10) is located respectively in four fixed orifices (2), fixed orifices (2) are fixed the machine on the lathe, two direction clamping device that are located mesa (10) left and right sides respectively all install the one side of installing belt (8), mesa (10) and direction clamping device pass through other motor fixed plate (9) of belt and are connected with the vertical fixed plate (20) of direction clamping device.

2. The apparatus of claim 1, wherein: the small direct current motor (5) is fixedly arranged on the motor fixing plate (9), a bearing of the small direct current motor (5) penetrates through the motor fixing plate (9) to be located behind the table board (10), and the two motor fixing plates (9) are respectively located on the lower end faces of the left side and the right side of the table board (10).

3. The apparatus of claim 1, wherein: and contact areas (6) of the rollers (14) and the angle steel are arranged at the positions, close to the guide clamping devices, of the left end surface and the right end surface of the table top (10).

4. The apparatus of claim 1, wherein: the center section of mesa (10) preceding terminal surface be equipped with mould and change mouth (4), be equipped with baffle (3) between the contact zone (6) of gyro wheel (14) and angle steel at the rear end face of mesa (10) and mesa (10) both ends, baffle (3) are located mesa (10) top, mesa (10) design into the recess line, through the direction gyro wheel, carry out the location of angle steel and carry.

5. The apparatus of claim 1, wherein: the driving feeding mechanism drives the belt (8) through the alternating current motor (5) so as to drive the roller (14) to convey materials.

6. The apparatus of claim 1, wherein: the damping devices are arranged on the two sides of the punching hole of the driving feeding mechanism, and a hole groove is formed in the middle of the table board (10) of the driving feeding mechanism, so that cut angle steel waste materials fall down.