CN217192016U - Novel fireproof door is prevented pouring and limit that punches a hole after shaping and is gone out device - Google Patents
Novel fireproof door is prevented pouring and limit that punches a hole after shaping and is gone out device Download PDFInfo
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- CN217192016U CN217192016U CN202123385076.5U CN202123385076U CN217192016U CN 217192016 U CN217192016 U CN 217192016U CN 202123385076 U CN202123385076 U CN 202123385076U CN 217192016 U CN217192016 U CN 217192016U
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Abstract
The utility model discloses a novel nesting and side-out device for punching after forming a fireproof door, which comprises a left material rack, a right rolling forming machine and a hydraulic combined punching machine, wherein the upper end of a first machine platform is provided with a front group of cross frames and a rear group of cross frames, a plurality of groups of upper compression rollers and lower compression rollers are movably connected between the two groups of cross frames, and the upper compression rollers are positioned right above the corresponding lower compression rollers; the rolling forming machine comprises a servo driving motor, the output end of the servo driving motor is connected with a speed changer, the speed changer drives a rotating shaft, the hydraulic combined punching machine comprises a plurality of groups of hydraulic cylinders arranged at the upper end of a mounting plate, and the output ends of the bottoms of the hydraulic cylinders are connected with punching heads of different models; the utility model punches holes after forming, thereby reducing the probability of easy bending deformation of the door frame; the mode of combining multiple hole sites of one set of die is adopted, and a transverse and upper and lower multi-slide block type structure is adopted, so that the length of the die sleeve and the total length of the die are reduced, and the length of waste materials is saved.
Description
Technical Field
The utility model relates to a prevent fire door technical field that punches a hole specifically is a novel prevent that fire door takes shape the cover that punches a hole go out and limit goes out device.
Background
The existing processing mode of the fireproof door forming machine is that a hole is punched before the fireproof door forming machine enters, because the distance between a punching die and a last cutting die of the forming machine is about 13 meters, for example, a set of 1.2 meters by 2.3 door frames needs to be manufactured at present, the total length of the fireproof door forming machine is 1200mm +2300mm +2300mm, and the fireproof door forming machine has the following defects: 1. the length of the connecting frame does not reach the length between the die and the cutting die, other sizes are used for connecting, the frame cannot be produced if no subsequent order is connected, the frame is connected by the conventional size in the actual use condition, and the small number of sizes are connected by the conventional size every time, so that a large amount of stocks of the conventional sizes are produced; 2. if the punching before forming is mistaken and the finished product is cut off later, the waste of at least 13 meters is wasted, and because the former uses a common motor, the accumulated tolerance of the induction holes at the cutting position is about 2 mm; 3. the punching before forming easily causes bending deformation of the doorframe. Therefore, a novel sleeving and side-out device for punching after forming of the fireproof door is provided.
Disclosure of Invention
An object of the utility model is to provide a novel prevent that fire door takes shape the pullout that punches a hole and limit play device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a sleeving and side discharging device for punched holes after a novel fireproof door is formed comprises a left material rack, a right rolling forming machine and a hydraulic combined punching machine, wherein the rolling forming machine and the hydraulic combined punching machine are respectively fixed at the upper ends of a first machine table and a second machine table, and bases are installed at the bottoms of the first machine table and the second machine table;
the upper end of the first machine table is provided with a front group of transverse frames and a rear group of transverse frames, a plurality of groups of upper compression rollers and lower compression rollers are movably connected between the two groups of transverse frames, and the upper compression rollers are positioned right above the corresponding lower compression rollers;
the rolling forming machine comprises a servo driving motor, the output end of the servo driving motor is connected with a speed changer, the speed changer drives a rotating shaft, and a driving bevel gear fixed on the rotating shaft is meshed with a driven bevel gear connected with the rear end of an upper pressing roller;
the hydraulic combined punching machine comprises a supporting plate at the upper end of the second machine table, a mounting plate fixed above the supporting plate and a plurality of groups of hydraulic cylinders mounted at the upper end of the mounting plate, and the output ends of the bottoms of the hydraulic cylinders are connected with punching heads of different types;
one end of a material roll on the material rack passes through the space between the upper pressing roller and the lower pressing roller, and a fireproof door frame formed by a material plate on the material roll is sent into the hydraulic combined punching machine.
One end of a material roll on the material rack passes through the guide wheel set and then extends into a position between the upper compression roller and the lower compression roller at the leftmost end; then, starting a servo driving motor to drive an upper pressing roller through a speed changer, a rotating shaft, a driving bevel gear and a driven bevel gear, so that the material automatically moves to the right side under the rolling action of the upper pressing roller, and a fireproof door frame is formed through rolling of a plurality of groups of upper pressing rollers and lower pressing rollers in the moving process;
the fireproof door frame finally enters the hydraulic combined punching machine through the conveying wheel set, and the hydraulic cylinder drives the punching head to sequentially punch the fireproof door frame to form an installation hole position for installing parts on the fireproof door frame.
The upper compression rollers are arranged at equal intervals. When going on roll forming to the material at last compression roller and lower compression roller like this, the effect that the lower compression roller played even support to the material prevents that under the action of gravity, the material from producing deformation between adjacent lower compression roller, avoids being unfavorable for roll forming.
The guide wheel set for conducting the material coil is arranged at the upper end of the left side of the roll forming machine, so that the material can be lifted to the same height between the upper pressing roll and the lower pressing roll, and the subsequent roll forming of the material by the upper pressing roll and the lower pressing roll is facilitated.
The right side upper end of first board is equipped with the conveying wheelset that is used for carrying the fire prevention door frame. Such setting plays the quick transport effect to the fire prevention door frame, improves work efficiency.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model can make more than one set of orders independently without any size connection, thus greatly reducing the stock which is originally connected by the conventional size;
in addition, the precision of hole positions can be improved to be within +/-0.5 mm by matching the servo driving motor with the system through post-punching; the post-punching has the advantages that the formed material is harder, the material cannot be arched, the accumulated error can be effectively reduced, and the hole site precision can be improved to be within +/-0.5 mm.
After the forming, the distance between the roller and the die is shortened by punching, and the finished product can immediately know whether the hole site size is qualified or not, so that only one hole site is wasted even if the hole site size is not qualified, and the length of waste is greatly reduced;
the probability of easy bending deformation of the door frame caused by punching after forming is reduced by 8;
the machine type can be produced in two ways: one set of the frame is sleeved out (a left frame, a transverse frame, a right frame and a lower frame) and one side is sleeved out (the left transverse frame and the right lower frame can be repeatedly arranged in a single piece);
the mould part also adopts a mode of combining a set of moulds with a plurality of hole sites, adopts a transverse and upper and lower multi-slide block type structure to solve the technical level which can not be achieved before, shortens the number of mould sets and the total length of the moulds, and also saves the length when waste materials are generated.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is a schematic top view of the roll former and hydraulic combination punch of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;
fig. 5 is a schematic front view of the material rack of the present invention;
fig. 6 is a schematic sectional structure diagram of the material rack of the present invention;
fig. 7 is a schematic structural diagram of the hydraulic combined punching machine of the present invention.
In the figure: 1. a material rack; 101. an I-shaped base; 102. a support; 103. a roll of material; 104. a limiting protection frame; 105. a horizontal rotating shaft; 106. a connecting cylinder; 107. a connecting plate; 108. a tension frame; 2. a roll former; 21. a servo drive motor; 22. a transmission; 23. a rotating shaft; 3. a conveying wheel set; 4. a hydraulic combined punching machine; 41. a hydraulic cylinder; 42. mounting a plate; 43. stamping a head; 44. a support plate; 5. a fireproof door frame; 6. a base; 7. a second machine; 8. a first machine table; 9. a cross frame; 10. an upper compression roller; 11. a driven helical gear; 12. a driving bevel gear; 13. a guide wheel group; 14. and (4) pressing the rolls.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a novel nesting and side-out device for punched holes after forming of a fireproof door comprises a left material frame 1, a right rolling forming machine 2 and a hydraulic combined punching machine 4, wherein the rolling forming machine 2 and the hydraulic combined punching machine 4 are respectively fixed at the upper ends of a first machine table 8 and a second machine table 7, and bases 6 are arranged at the bottoms of the first machine table 8 and the second machine table 7;
the upper end of the first machine table 8 is provided with a front group of transverse frames 9 and a rear group of transverse frames 9, a plurality of groups of upper press rollers 10 and lower press rollers 14 are movably connected between the two groups of transverse frames 9, and the upper press rollers 10 are positioned right above the corresponding lower press rollers 14;
the roll forming machine 2 comprises a servo driving motor 21, the output end of the servo driving motor 21 is connected with a speed changer 22, the speed changer 22 drives a rotating shaft 23, and a driving bevel gear 12 fixed on the rotating shaft 23 is meshed with a driven bevel gear 11 connected with the rear end of an upper press roller 10;
the hydraulic combined punching machine 4 comprises a supporting plate 44 at the upper end of the second machine table 7, a mounting plate 42 fixed above the supporting plate 44 and a plurality of groups of hydraulic cylinders 41 mounted at the upper end of the mounting plate 42, wherein the output ends of the bottoms of the hydraulic cylinders 41 are connected with punching heads 43 of different types;
one end of the material roll 103 on the material rack 1 passes through the space between the upper pressing roll 10 and the lower pressing roll 14, and the fireproof door frame 5 formed by the material plate on the material roll 103 is fed into the hydraulic combination punching machine 4.
The material rack 1 comprises two groups of I-shaped bases 101 and a support 102 at the upper end of the I-shaped bases 101, a horizontal rotating shaft 105 is movably connected to the upper portion of the support 102, and the material roll 103 is wound on the horizontal rotating shaft 105.
The material roll protection device is characterized in that a limiting protection frame 104 located on the inner side of the material roll 103 is arranged on the horizontal rotating shaft 105, a connecting cylinder 106 is fixedly sleeved on the horizontal rotating shaft 105, the connecting cylinder 106 is movably connected with a plurality of groups of tensioning frames 108 through a connecting plate 107, and the material roll 103 is sleeved on the outer sides of the groups of tensioning frames 108.
The upper compression rollers 10 are arranged at equal intervals, so that when the upper compression rollers 10 and the lower compression rollers 14 roll and form materials, the lower compression rollers 14 uniformly support the materials, and the materials are prevented from being deformed between the adjacent lower compression rollers 14 under the action of gravity, so that the situation that the materials are not beneficial to roll forming is avoided.
The roll former 2 is provided at the left upper end thereof with a guide roller set 13 for guiding the material roll 103, so that the material can be elevated to the same height between the upper and lower press rolls 10 and 14, thereby facilitating the subsequent roll forming of the material by the upper and lower press rolls 10 and 14.
The upper end of the right side of the first machine platform 8 is provided with a conveying wheel set 3 for conveying the fireproof door frame 5. Such setting plays the quick transport effect to fire prevention door frame 5, improves work efficiency.
Specifically, when in use, one end of the material roll 103 on the material rack 1 passes through the guide wheel set 13 and then extends into a position between the upper compression roller 10 and the lower compression roller 14 at the leftmost end; then, the servo driving motor 21 is started to drive the upper pressing roll 10 through the speed changer 22, the rotating shaft 23, the driving bevel gear 12 and the driven bevel gear 11, so that the material automatically moves to the right side under the rolling action of the upper pressing roll 10, and the fireproof door frame 5 is formed through the rolling of a plurality of groups of upper pressing rolls 10 and lower pressing rolls 14 in the moving process;
the fireproof door frame 5 finally enters the hydraulic combined punching machine 4 through the conveying wheel set 3, and the hydraulic cylinder 41 drives the punching head 43 to sequentially punch the fireproof door frame 5, so as to form a mounting hole position for mounting parts on the fireproof door frame 5. The feed length was punched out by NC servo feeders each time, and the material before forming was a flat plate, which was easily deformed to produce a large tolerance. In addition, the precision of hole positions can be improved to be within +/-0.5 mm by the aid of the matching of the servo driving motor 21 and the system through post-punching; the post-punching has the advantages that the formed material is harder, the material cannot be arched, the accumulated error can be effectively reduced, and the hole site precision can be improved to be within +/-0.5 mm.
The utility model can make more than one set of orders independently without any size connection, thus greatly reducing the stock which is originally connected by the conventional size;
after the forming, the distance between the roller and the die is shortened by punching, and whether the hole site size is qualified or not can be immediately known after the finished product comes out, so that only one hole site is wasted even if the hole site size is not qualified, and the length of waste is greatly reduced;
the probability of easy bending deformation of the door frame caused by punching after forming is reduced by 8;
the machine type can be produced in two ways: one set of sleeve-out (left frame, transverse frame, right frame and lower frame) and one-side-out (the left transverse frame and the right lower frame can be repeatedly drawn out);
the die part also adopts a mode of combining a set of dies with various hole sites, adopts a transverse and upper and lower multi-slide block type structure (namely, the hydraulic cylinder 41 drives the stamping head 43 to move downwards to stamp the fireproof door frame 5), solves the technical level which cannot be achieved in the prior art, shortens the number of die sets and the total length of the dies, and simultaneously saves the length when waste materials are generated.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a novel prevent that fire door is taken shape and is rolled out with limit play device of punching a hole after going out, includes left work or material rest (1) and roll forming machine (2) and hydraulic pressure combination piercing press (4) on right side, its characterized in that: the roll forming machine (2) and the hydraulic combined punching machine (4) are respectively fixed at the upper ends of a first machine table (8) and a second machine table (7), and bases (6) are installed at the bottoms of the first machine table (8) and the second machine table (7);
the upper end of the first machine table (8) is provided with a front transverse frame and a rear transverse frame (9), a plurality of groups of upper press rollers (10) and lower press rollers (14) are movably connected between the two transverse frames (9), and the upper press rollers (10) are positioned right above the corresponding lower press rollers (14);
the roll forming machine (2) comprises a servo driving motor (21), the output end of the servo driving motor (21) is connected with a speed changer (22), the speed changer (22) drives a rotating shaft (23), and a driving bevel gear (12) fixed on the rotating shaft (23) is meshed with a driven bevel gear (11) connected with the rear end of an upper press roller (10);
the hydraulic combined punching machine (4) comprises a supporting plate (44) at the upper end of the second machine table (7), a mounting plate (42) fixed above the supporting plate (44) and a plurality of groups of hydraulic cylinders (41) mounted at the upper end of the mounting plate (42), wherein the output ends of the bottoms of the hydraulic cylinders (41) are connected with punching heads (43) of different models;
one end of a material roll (103) on the material rack (1) passes through the space between an upper pressing roller (10) and a lower pressing roller (14), and a fireproof door frame (5) formed by the material plate on the material roll (103) is fed into a hydraulic combined punching machine (4).
2. The novel ejecting and side-ejecting device for the punched hole after the fireproof door is formed, according to claim 1, is characterized in that: the material rack (1) comprises two groups of I-shaped bases (101) and supports (102) at the upper ends of the I-shaped bases (101), the upper portions of the supports (102) are movably connected with horizontal rotating shafts (105), and material rolls (103) are wound on the horizontal rotating shafts (105).
3. The novel ejecting and side-ejecting device for the punched hole after the fireproof door is formed, according to claim 2, is characterized in that: be equipped with spacing protection frame (104) that are located material book (103) inboard on horizontal rotating shaft (105), it is fixed with connecting cylinder (106) to cup joint on horizontal rotating shaft (105), connecting cylinder (106) have a plurality of groups tensioning frame (108) through connecting plate (107) swing joint, material book (103) cover is in the outside of a plurality of groups tensioning frame (108).
4. The novel ejecting and side-ejecting device for the punched hole after the fireproof door is formed, according to claim 1, is characterized in that: the upper press rolls (10) are arranged at equal intervals.
5. The novel sleeving and edge-out device for the punched holes after the fireproof door is formed, according to claim 1, is characterized in that: the upper end of the left side of the roll forming machine (2) is provided with a guide wheel set (13) used for conducting a material coil (103), and the upper end of the right side of the first machine table (8) is provided with a conveying wheel set (3) used for conveying a fireproof door frame (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123385076.5U CN217192016U (en) | 2021-12-30 | 2021-12-30 | Novel fireproof door is prevented pouring and limit that punches a hole after shaping and is gone out device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123385076.5U CN217192016U (en) | 2021-12-30 | 2021-12-30 | Novel fireproof door is prevented pouring and limit that punches a hole after shaping and is gone out device |
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| Publication Number | Publication Date |
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| CN217192016U true CN217192016U (en) | 2022-08-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123385076.5U Active CN217192016U (en) | 2021-12-30 | 2021-12-30 | Novel fireproof door is prevented pouring and limit that punches a hole after shaping and is gone out device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114682678A (en) * | 2022-04-14 | 2022-07-01 | 佛山市匠星精密机械有限公司 | Novel sleeving-out and edge-out device for punching after forming of fireproof door |
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2021
- 2021-12-30 CN CN202123385076.5U patent/CN217192016U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114682678A (en) * | 2022-04-14 | 2022-07-01 | 佛山市匠星精密机械有限公司 | Novel sleeving-out and edge-out device for punching after forming of fireproof door |
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