CN214768133U

CN214768133U - I-steel punching machine for civil air defense door

Info

Publication number: CN214768133U
Application number: CN202120865930.9U
Authority: CN
Inventors: 邱国平; 王春辉; 熊星; 李西军; 任晓丰; 吴渊; 李文跃; 王金辉; 任树彬
Original assignee: Shandong Sifang Weiye Civil Air Defense Equipment Co ltd
Current assignee: Shandong Sifang Weiye Civil Air Defense Equipment Co ltd
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-11-19
Anticipated expiration: 2031-04-25

Abstract

The application relates to an I-shaped steel punching machine for a civil air defense door, which belongs to the technical field of civil air defense door processing and comprises a rack, wherein a workbench is arranged on the rack, a positioning device is fixedly arranged on the workbench, and a punching device is arranged at the top of the rack; the stamping device comprises a stamping die head which moves vertically, and guide fillets are formed on two symmetrical sides of the stamping die head; the positioning device comprises a supporting base plate arranged on the workbench, a cushion block used for supporting the I-steel is fixedly arranged at the top of the supporting base plate, round corners which are the same as the end structure of the I-steel are arranged on two sides, close to one end of the rack, of the cushion block, limiting plates are arranged on two sides of the cushion block and used for abutting against the end portions of wing plates of the I-steel, baffle plates are arranged on two sides, located on the cushion block, of the supporting base plate, clamping grooves are formed between the side walls of the baffle plates and the side walls of the cushion block, and the clamping grooves are used for clamping the wing plates of the I-steel. This application has the intensity that replaces traditional welded connection board, does not influence the I-steel and the effect of pleasing to the eye degree.

Description

I-steel punching machine for civil air defense door

Technical Field

The application relates to the field of civil air defense door processing, in particular to an I-shaped steel punching machine for a civil air defense door.

Background

The civil air defense door is a door of an entrance and an exit of a civil protection project, is a door for government mobilization and organization of people, takes measures of air defense, disaster resistance and relief, implements rescue actions, and prevents and lightens activities of disaster hazards, belongs to civil air defense protective equipment, is generally arranged on underground floors of buildings or residential buildings, and is mostly made of steel structures due to the fact that the civil air defense door needs strong structural stability. Because the special service environment of people's air defense door, people's air defense door's shock resistance and structural strength all have higher requirement, and current people's air defense door is mostly formed through steel concatenation formula door frame, door plant and band iron welding, satisfies people's air defense door anti-impact property and structural strength's requirement.

The civil air defense door leaf comprises a plurality of frame channel steel, the frame channel steel is connected end to end in sequence to form a closed ring, an embedded pressing strip is formed on each frame channel steel to be embedded into a sealing rubber strip on a door frame of the assembly type civil air defense door, and I-shaped steel is arranged in the sealing rubber strip and the frame channel steel.

The utility model provides a I-steel for civil air defense door, refer to fig. 1, including web 41 and two pterygoid laminas 42, two pterygoid laminas 42 set firmly in web 41 length direction's both sides perpendicularly, for the convenience of I-steel 4 installs in joint strip and frame channel-section steel, need be at the fillet 43 of cutting out of the tip of I-steel 4, traditional mode all is at a connecting plate 44 of tip welding of I-steel 4, fillet 43 has been seted up to the tip of connecting plate 44, but welded connecting plate 44 not only intensity is not high, and produce the welding seam during the welding, influence the pleasing to the eye degree of civil air defense door leaf.

SUMMERY OF THE UTILITY MODEL

In order to replace traditional welded connection board, do not influence the intensity and the pleasing to the eye degree of I-steel, this application provides an I-steel punching machine for civil air defense door.

The application provides an I-steel punching machine for civil air defense door adopts following technical scheme:

an I-steel punching machine for a civil air defense door comprises a rack, wherein a workbench is arranged on the rack, a positioning device is fixedly arranged on the workbench, and a punching device is arranged at the top of the rack; the stamping device comprises a stamping die head which moves vertically, and guide fillets are formed on two symmetrical sides of the stamping die head; the positioning device comprises a supporting base plate arranged on the workbench, a cushion block used for supporting the I-steel is fixedly arranged at the top of the supporting base plate, round corners which are the same as the end structure of the I-steel are arranged on two sides, close to one end of the rack, of the cushion block, limiting plates are arranged on two sides of the cushion block and used for abutting against the end portions of wing plates of the I-steel, baffle plates are arranged on two sides, located on the cushion block, of the supporting base plate, clamping grooves are formed between the side walls of the baffle plates and the side walls of the cushion block, and the clamping grooves are used for clamping the wing plates of the I-steel.

Through adopting above-mentioned technical scheme, place the I-steel on the cushion, make the web level butt of I-steel on the cushion, the pterygoid lamina joint of I-steel is in the draw-in groove between baffle and cushion, the tip butt of pterygoid lamina is on the limiting plate, the one end bottom butt on the screw thread post of cushion is kept away from to the web of I-steel, can be fixed with the I-steel, stamping die head downstream has the fillet with the tip punching press of I-steel, replace traditional welding to have the connecting plate of fillet, make connecting plate and I-steel integrated into one piece, do not influence the intensity and the pleasing to the eye degree of I-steel.

Optionally, the stamping device comprises a hydraulic cylinder fixedly arranged on the frame, a piston rod of the hydraulic cylinder extends to the bottom of the positioning plate and is fixedly provided with an upper template, the stamping die head is arranged on the upper template, one side, far away from the frame, of the stamping die head is vertically provided with a yielding groove, and the guide round angles are arranged on two opposite sides in the yielding groove.

By adopting the technical scheme, the I-shaped steel is fixed on the base plate, the piston rod of the hydraulic cylinder extends to push the stamping die head to stamp downwards, and the fillet is stamped at the end part of the I-shaped steel by the round guiding angle of the stamping die head, namely, the fillet can be directly stamped on the I-shaped steel.

Optionally, the baffle is horizontally connected to the support base plate in a sliding manner.

Through adopting above-mentioned technical scheme, the position of baffle on the supporting backing plate can slide, can change the size of draw-in groove, is convenient for fix a position the I-steel of unidimensional not.

Optionally, the supporting base plate is located the bilateral symmetry of cushion and has seted up the groove of sliding, and the bottom threaded connection of baffle has two bolts that slide and connect in the inslot that slides, and the bolt slides and connects in the inslot that slides.

Through adopting above-mentioned technical scheme, the size of adjusting the draw-in groove is convenient for fix a position the I-steel of unidimensional not in order to adjust the position of baffle, unscrew bolt slidable baffle.

Optionally, the limiting plate is horizontally connected to the cushion block in a sliding manner.

Through adopting above-mentioned technical scheme, the limiting plate level is slided and is connected on the cushion, can adjust the cushion tip to the distance between the limiting plate tip, and the distance between cushion tip and the limiting plate is the size of connecting plate promptly, and the limit can be fixed a position the I-steel of not unidimensional connecting plate.

Optionally, the position that the cushion is close to the fillet is seted up two levels and is set up and run through the spacing groove of cushion, and the length direction of spacing groove extends along the length direction of cushion, and the spacing inslot cunning is shifted and is connected with the screw rod, and the cushion extends at the both ends of screw rod, and the limiting plate is fixed in the both ends of screw rod through the nut.

Through adopting above-mentioned technical scheme, according to the length of the connecting plate of web tip, adjust the position of limiting plate, when guaranteeing the pterygoid lamina butt on the limiting plate, the tip of web and the tip of cushion flush to the fillet is stamped out to the web of I-steel to the stamping die.

Optionally, a supporting assembly is arranged on one side, away from the rack, of the top of the supporting base plate, which is located on the cushion block; the supporting component comprises a supporting plate connected to the supporting base plate, a threaded column is arranged at the top of the supporting plate and used for being abutted against the supporting I-shaped steel.

By adopting the technical scheme, when the I-steel is positioned, the web plate of the I-steel horizontally abuts against the cushion block, the wing plate of the I-steel is clamped in the clamping groove between the baffle plate and the cushion block, the end part of the wing plate abuts against the limiting plate, one end, away from the cushion block, of the I-steel abuts against the threaded column, and the I-steel is positioned more stably.

Optionally, the supporting plate is connected to the supporting base plate in a sliding mode, and the top of the threaded column is connected with a nut in a threaded mode.

Through adopting above-mentioned technical scheme, the backup pad slidable has just the support position of adjusting the screw thread post, and the nut at screw thread capital portion can finely tune the height at screw thread capital portion, adapts to not unidimensional I-steel.

Optionally, a T-shaped groove is formed in the top of the workbench, and a T-shaped sliding block connected in the T-shaped groove in a sliding manner is fixedly arranged at the bottom of the supporting base plate.

Through adopting above-mentioned technical scheme, the support backing plate slides and connects on the workstation, is convenient for adjust the position of support backing plate, also can make the support backing plate follow roll-off in the T type spout, is convenient for change the support backing plate.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the support base plate is arranged on the workbench, the top of the support base plate is fixedly provided with a cushion block for supporting the I-steel, the two sides of one end, close to the rack, of the cushion block are provided with round corners with the same structure as the end part of the I-steel, the two sides of the cushion block are provided with limiting plates for abutting against the end parts of wing plates of the I-steel, the two sides of the cushion block are provided with baffle plates, the support base plate is positioned on the two sides of the cushion block and provided with baffle plates, clamping grooves are formed between the side walls of the baffle plates and the side walls of the cushion block and used for clamping wing plates of the I-steel, the two symmetrical sides of a stamping die head are provided with guide round corners, the I-steel is placed on the cushion block, a web plate of the I-steel is horizontally abutted against the cushion block, the wing plates of the I-steel are clamped in the clamping grooves between the baffle plates and the cushion block, the end parts of the wing plates of the I-steel are abutted against threaded columns, namely the I-steel can be fixed, and the end parts of the I-steel can be stamped by the downward movement of the stamping die head, the traditional welding of a connecting plate with a fillet is replaced, so that the connecting plate and the I-shaped steel are integrally formed, and the strength and the attractiveness of the I-shaped steel are not influenced;

2. through making baffle horizontal slip connect on the backing plate, the limiting plate horizontal slip connects on the cushion, can carry on spacingly to the I-steel of unidimensional not.

Drawings

Fig. 1 is a schematic view of a prior art structure.

Fig. 2 is a schematic structural diagram of the embodiment.

Fig. 3 is a schematic structural view of the punching mechanism.

Fig. 4 is a schematic structural view of the table and the positioning device.

Fig. 5 is a schematic structural view of the positioning device.

Fig. 6 is a schematic structural view of the I-steel fixed on the positioning device.

Description of reference numerals: 1. a frame; 11. a work table; 12. a T-shaped groove; 2. a positioning device; 21. a support pad; 211. a T-shaped slider; 212. a sliding groove; 22. cushion blocks; 231. a limiting groove; 232. a screw; 233. a limiting plate; 24. a baffle plate; 241. a card slot; 25. a support assembly; 251. a support plate; 252. a threaded post; 3. a stamping device; 31. positioning a plate; 32. a hydraulic cylinder; 33. mounting a template; 34. punching a die head; 341. a yielding groove; 342. a circular guide groove; 4. i-shaped steel; 41. a web; 42. a wing plate; 43. round corners; 44. a connecting plate.

Detailed Description

The present application is described in further detail below with reference to figures 2-6.

The embodiment of the application discloses an I-steel punching machine for civil air defense door. Referring to fig. 2, the h-beam 4 punching machine for the civil air defense door comprises a frame 1, wherein a workbench 11 is fixedly arranged in the middle of the frame 1, the workbench 11 is horizontally arranged, a positioning device 2 for positioning the h-beam 4 is arranged at the top of the workbench 11, a punching device 3 is arranged at the top of the frame 1, and the punching device 3 extends to the upper part of the workbench 11; the positioning device 2 fixes the I-steel 4, and the stamping device 3 is used for stamping the I-steel 4 on the workbench 11.

Referring to fig. 3, the punching device 3 includes a positioning plate 31 fixedly arranged at the top of the frame 1, the positioning plate 31 is horizontally arranged, a hydraulic cylinder 32 is fixedly arranged on the positioning plate 31, a cylinder body of the hydraulic cylinder 32 is fixedly arranged at the top of the positioning plate 31, a piston rod of the hydraulic cylinder 32 extends to the bottom of the positioning plate 31 and is fixedly provided with an upper template 33, the upper template 33 is horizontally arranged, a punching die head 34 is fixedly arranged at the bottom of the upper template 33, one side of the punching die head 34, which is far away from the frame 1, is vertically provided with a abdicating groove 341, and two symmetrical sides of the abdicating groove 341 are provided with guide fillets 43. When the I-steel 4 is punched, the fillet 43 is punched at the end part of the I-steel 4 by the fillet 43 of the punching die head 34.

Referring to fig. 4 and 5, a T-shaped groove 12 is formed in the top of the workbench 11, the positioning device 2 includes a support pad 21 slidably connected to the workbench 11, a T-shaped slider 211 slidably connected to the T-shaped groove 12 is fixedly arranged at the bottom of the support pad 21, and the support pad 21 is fixed on the workbench 11 by bolts; the top of the supporting base plate 21 is fixedly provided with a cushion block 22 for supporting the I-steel 4, the cushion block 22 is horizontally arranged, the cushion block 22 is used for abutting against a web plate 41 of the I-steel 4, two sides of one end, close to the rack 1, of the cushion block 22 are provided with round corners 43 with the same end structure as that of the I-steel 4, and the round corners 43 are used for corresponding to the round guide grooves 342 of the stamping die head 34 one by one; two limiting grooves 231 are formed in the position, close to the round corner 43, of the cushion block 22, the limiting grooves 231 horizontally penetrate through the cushion block 22, the length direction of the limiting grooves 231 extends along the length direction of the cushion block 22, a screw 232 is connected in the limiting grooves 231 in a sliding mode, two ends of the screw 232 extend out of the cushion block 22 and penetrate through a limiting plate 233, the limiting plate 233 vertically abuts against the side wall of the cushion block 22, and a nut is connected to the screw 232 in a threaded mode after the screw 232 penetrates through the limiting plate 233; the position of the limiting plate 233 is adjusted according to the length of the connecting plate 44 at the end of the web 41, so that when the wing plate 42 abuts against the limiting plate 233, the end of the web 41 is flush with the end of the spacer 22, so that the punching die head 34 punches the fillet 43 on the web 41 of the i-steel 4.

The supporting base plate 21 is provided with baffles 24 at two sides of the cushion block 22, a clamping groove 241 is formed between the side wall of the baffle 24 and the side wall of the cushion block 22, and the clamping groove 241 is used for clamping a wing plate 42 of the I-steel 4; the support base plate 21 is symmetrically provided with two sliding grooves 212 at two sides of the cushion block 22, the sliding grooves 212 at each side are two, the bottom of the baffle plate 24 is in threaded connection with two bolts, the bolts are connected in the sliding grooves 212 in a sliding manner, the bolt slidable baffle plate 24 is unscrewed to adjust the position of the baffle plate 24, and the size of the clamping groove 241 is adjusted, so that I-shaped steels with different sizes can be conveniently positioned; when the I-steel 4 is positioned, the wing plates 42 of the I-steel 4 are clamped in the clamping grooves 241, and the web plates 41 horizontally abut against the tops of the cushion blocks 22, so that the I-steel 4 can be fixed.

A supporting component 25 is arranged at the top of the supporting cushion plate 21 and positioned at one side of the cushion block 22 far away from the frame 1; the support component 25 comprises a support plate 251 connected in a sliding manner in the T-shaped groove 12 of the support base plate 21, a threaded column 252 is arranged at the top of the support plate 251, the threaded column 252 is vertically arranged in the axial direction, a nut (not shown) is connected to the top of the threaded column 252 in a threaded manner, the height of the top of the threaded column 252 can be adjusted by the nut, the nut is adapted to the i-steel 4 with different sizes, the threaded column 252 is used for abutting against the bottom of the web plate 41 of the i-steel 4, and one end, away from the cushion block 22, of the i-steel 4 is prevented from being suspended.

The implementation principle of the I-steel punching machine for the civil air defense door is as follows: referring to fig. 6, the i-steel 4 is placed on the cushion block 22, so that the web 41 of the i-steel 4 horizontally abuts against the cushion block 22, the wing plate 42 of the i-steel 4 is clamped in the clamping groove 241 between the baffle 24 and the cushion block 22, the end of the wing plate 42 abuts against the limiting plate 233, and the bottom of the end, away from the cushion block 22, of the web 41 of the i-steel 4 abuts against the threaded column 252, so that the i-steel 4 can be fixed.

The hydraulic cylinder 32 drives the punching die head 34 to move downwards, and the end part of the web plate 41 of the I-steel 4 is punched with the round corner 43.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An I-steel punching machine for a civil air defense door comprises a frame (1), a workbench (11) is arranged on the frame (1),

the method is characterized in that: a positioning device (2) is fixedly arranged on the workbench (11), and a stamping device (3) is arranged at the top of the rack (1);

the stamping device (3) comprises a stamping die head (34) which moves vertically, and round guide corners (43) are formed on two symmetrical sides of the stamping die head (34);

the positioning device (2) comprises a supporting base plate (21) arranged on a workbench (11), a cushion block (22) used for supporting the I-shaped steel (4) is fixedly arranged at the top of the supporting base plate (21), round corners (43) which are the same as the end structures of the I-shaped steel (4) are arranged on two sides, close to one end of the rack (1), of the cushion block (22), limiting plates (233) are arranged on two sides of the cushion block (22), the limiting plates (233) are used for abutting against the end portions of wing plates (42) of the I-shaped steel (4), baffle plates (24) are arranged on two sides, located on the cushion block (22), of the supporting base plate (21), clamping grooves (241) are formed between the side walls of the baffle plates (24) and the side walls of the cushion block (22), and the clamping grooves (241) are used for clamping the wing plates (42) of the I-shaped steel (4).

2. The i-steel punch for a civil air defense door according to claim 1, characterized in that: stamping device (3) are including setting firmly pneumatic cylinder (32) on frame (1), and the piston rod of pneumatic cylinder (32) extends to the bottom of locating plate (31) and has set firmly cope match-plate pattern (33), and punching die head (34) set up in cope match-plate pattern (33), and one side that frame (1) was kept away from in punching die head (34) is vertical has seted up and has stepped down groove (341), and lead relative both sides in fillet (43) are located the groove of stepping down (341).

3. The i-steel punch for a civil air defense door according to claim 1, characterized in that: the baffle (24) is horizontally connected on the support base plate (21) in a sliding manner.

4. The i-steel punch for a civil air defense door according to claim 3, characterized in that: the supporting base plate (21) is located on two sides of the cushion block (22) and symmetrically provided with sliding grooves (212), the bottom of the baffle plate (24) is in threaded connection with two bolts connected into the sliding grooves (212) in a sliding mode, and the bolts are connected into the sliding grooves (212) in a sliding mode.

5. The i-steel punch for a civil air defense door according to claim 1, characterized in that: the limiting plate (233) is horizontally connected to the cushion block (22) in a sliding mode.

6. The i-steel punch for a civil air defense door according to claim 5, characterized in that: the position that cushion (22) are close to fillet (43) sets up two levels and sets up and run through spacing groove (231) of cushion (22), and the length direction of spacing groove (231) extends along the length direction of cushion (22), and spacing groove (231) internal slipping is connected with screw rod (232), and cushion (22) are extended to the both ends of screw rod (232), and limiting plate (233) are fixed in the both ends of screw rod (232) through the nut.

7. The i-steel punch for a civil air defense door according to claim 1, characterized in that:

a supporting component (25) is arranged on one side, away from the rack (1), of the top of the supporting base plate (21) on the cushion block (22);

the supporting component (25) comprises a supporting plate (251) connected to the supporting base plate (21), a threaded column (252) is arranged at the top of the supporting plate (251), and the threaded column (252) is used for abutting against the supporting I-shaped steel (4).

8. The i-steel punch for a civil air defense door according to claim 7, characterized in that: the supporting plate (251) is connected to the supporting base plate (21) in a sliding mode, and the top of the threaded column (252) is connected with a nut in a threaded mode.

9. The i-steel punch for a civil air defense door according to claim 1, characterized in that: t-shaped groove (12) are formed in the top of the workbench (11), and T-shaped sliding blocks (211) connected in the T-shaped groove (12) in a sliding mode are fixedly arranged at the bottom of the supporting base plate (21).