Construction steel structure machining and bending device

Abstract

The utility model belongs to the field of construction steel structure machining, and discloses a construction steel structure machining bending device which comprises a downward pressing assembly used for downward pressing a steel structure to be bent and further comprises a rack assembly used for bearing the steel structure and clamping and fixing an end, and a stabilizing assembly used for clamping and fixing the tail end of the steel structure and feeding is installed at the top of the rack assembly. The pressing assembly is installed at the end of the rack assembly. The rack assembly comprises a rack body, and the rack body is through in the front-back direction. The stabilizing assembly comprises a feeding mechanism used for front-back feeding movement, and a stability maintaining mechanism used for clamping the tail end of the steel structure in a staggered mode to be fixed is installed below the feeding mechanism. According to the utility model, the tail end of the steel structure is clamped, fixed and fed, so that the tail end of the steel structure is prevented from swinging during bending, the abrasion is reduced, and the feeding accuracy is improved; and the tail end of the staggered clamping steel structure is fixed, so that the applicability to steel structures (plates or bars and the like) with different shapes is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of construction steel structure processing, in particular, relate to a construction steel structure processing bending device. BACKGROUND

[0002] With the rapid development of modern building technology, steel structure has been widely used in building construction due to its high strength, fast construction speed, and strong recyclability. However, the bending operation in the steel structure processing process has always been one of the difficulties in construction, and the traditional manual bending method is inefficient and difficult to ensure processing accuracy.

[0003] The utility model discloses a kind of bending devices for construction steel structure processing, including support box and rotating disc being set to the surface of support box, the surface of the bottom plate of support box is equipped with installation box, the surface of installation box is equipped with rotating mechanism, the surface of rotating mechanism is equipped with rotating disc, the surface of rotating disc is equipped with moving groove, and rotating disc surface moving groove is rotatably connected with adjusting shaft by bearing, the outer wall of adjusting shaft is equipped with two groups of threads grooves of opposite trend, and the thread groove of adjusting shaft outer wall is connected with moving block by external thread, the top of moving block is fixedly connected with bending column, the surface of support box is fixedly connected with backing plate, the surface of backing plate is symmetrically equipped with two fixed boxes. Not only can different specifications of steel structure be automatically bent, but also can automatically push steel structure to move, more convenient to use.

[0004] But the above-mentioned patent lacks the fixation of the tail end of steel structure when bending, which is easy to cause swing, not only easy to wear the push plate, but also reduce the accuracy of feeding, so a new device needs to be designed. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of construction steel structure processing bending device to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] The utility model provides a kind of construction steel structure processing bending device, including the lower pressure component for pressing down steel structure bending, also including the rack component for supporting steel structure and clamping end fixed, the top of the rack component is equipped with the stabilizing component for clamping steel structure tail end fixed and feeding, the lower pressure component is installed in the end position of the rack component;The rack component includes rack body, and the rack body is through from front to back, and one end of the rack body is provided with clamping mechanism for clamping steel structure fixed, and the clamping mechanism is provided with supporting mechanism for supporting steel structure auxiliary feeding on one side;The stabilizing component includes feeding mechanism for front and back feeding movement, and the feeding mechanism is installed with stability mechanism for fixing steel structure tail end fixed by dislocation clamping below.

[0008] Further: the lower pressure component includes lower forming die and upper forming die, and the top of the upper forming die is symmetrically installed with two first hydraulic cylinders.

[0009] Further: the lower forming die and the first hydraulic cylinder are bolted with the rack body respectively.

[0010] Further: the clamping mechanism includes limit sliding slot provided at the bottom of the rack body, two side clamps are symmetrically provided in the limit sliding slot, and the second hydraulic cylinder is provided outside the side clamps;The supporting mechanism includes supporting roller, and two carriages are symmetrically provided at both ends of the supporting roller.

[0011] Further: the carriage and the rack body are slidingly connected, the supporting roller and the carriage are bearingly connected, and four supporting legs are evenly distributed at the bottom of the rack body.

[0012] Further: the feeding mechanism includes two first linear guides symmetrically provided, the first linear motor is installed on the first linear guide, and the first linear motor is installed with translation frame between the first linear motor;The stability mechanism includes two second linear guides symmetrically installed on the bottom surface of the translation frame, one second linear motor is installed on each of the two second linear guides, the second linear motor is installed with fixed frame below the second linear motor, the fixed frame is installed with telescopic cylinder in the middle, and the telescopic cylinder is installed with lower pressing plate at the telescopic end of the telescopic cylinder.

[0013] Further: the fixed frame is single-side opening rectangular frame, and the lower pressing plate and the fixed frame are slidingly connected.

[0014] Compared with the prior art, the beneficial effects are:

[0015] By clamping steel structure tail end fixed and feeding, the swing of steel structure tail end when bending is avoided, the abrasion is reduced, and the accuracy of feeding is improved.

[0016] By fixing the tail end of the steel structure by dislocation clamping, the applicability to different shapes of steel structures (plates or bars, etc.) is improved.

[0017] Through the setting of the auxiliary supporting and fitting end head clamping fixation, the stability of the steel structure bending is guaranteed. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a structural schematic view of the construction steel structure machining and bending device;

[0019] Figure 2 is an appearance view of the construction steel structure machining and bending device;

[0020] Figure 3 is a lower pressing assembly schematic view of the construction steel structure machining and bending device;

[0021] Figure 4 is a rack assembly schematic view of the construction steel structure machining and bending device;

[0022] Figure 5 is a stable assembly schematic view of the construction steel structure machining and bending device;

[0023] Figure 6 is a stable assembly front view of the construction steel structure machining and bending device.

[0024] In the drawing marks: 101, lower forming die; 102, upper forming die; 103, first hydraulic cylinder; 201, rack body; 202, limiting sliding groove; 203, side clamping plate; 204, second hydraulic cylinder; 205, sliding frame; 206, supporting roller; 207, supporting leg; 301, translation frame; 302, first linear guide rail; 303, first linear motor; 304, second linear guide rail; 305, second linear motor; 306, fixed frame; 307, telescopic air cylinder; 308, lower pressing plate. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0026] Please refer to Figures 1-6The utility model provides a kind of construction steel structure processing bending device, including the down-pressing component for down-pressing steel structure bending, further including the rack component for supporting steel structure and clamping end head fixed, rack component top is equipped with the stabilizing component for clamping steel structure tail end fixed and feeding, down-pressing component is installed in rack component end head position.

[0027] In the embodiment: down-pressing component includes lower forming die 101 and upper forming die 102, and two first hydraulic cylinders 103 are symmetrically installed on the top of the upper forming die 102; the lower forming die 101 and the first hydraulic cylinders 103 are bolted with the rack body 201 respectively; the rack body 201 supports the first hydraulic cylinders 103 to extend and push the upper forming die 102 to down-press, cooperates with the lower forming die 101, and bends and forms the steel structure.

[0028] In the embodiment: rack component includes rack body 201, rack body 201 is through from front to back, and the rack body 201 one end is provided with the clamping mechanism for clamping steel structure fixed, and the clamping mechanism one side is provided with the supporting mechanism for supporting steel structure auxiliary feeding. Clamping mechanism includes the limiting sliding slot 202 provided at the bottom of the rack body 201, two side clamping plates 203 are symmetrically provided in the limiting sliding slot 202, and the second hydraulic cylinders 204 are provided outside the side clamping plates 203; supporting mechanism includes supporting roller 206, and two carriages 205 are symmetrically provided at the both ends of the supporting roller 206; the carriage 205 and the rack body 201 are slidingly connected, the supporting roller 206 and the carriage 205 are bearingly connected, and four supporting legs 207 are evenly distributed at the bottom of the rack body 201. Pushing carriage 205 drives supporting roller 206 to adjust position along the length direction of rack body 201, inserts steel structure from the tail end of rack body 201, so that steel structure is erected between lower forming die 101 and supporting roller 206, after completing end head position adjustment of steel structure, the rack body 201 supports the second hydraulic cylinders 204 to extend and push the side clamping plates 203 to move along the limiting sliding slot 202, and clamps steel structure from both sides fixed.

[0029] In the embodiment, the stabilizing assembly comprises a feeding mechanism for forward and backward feeding movement, and a stabilizing mechanism for fixing the tail end of the steel structure is mounted below the feeding mechanism. The feeding mechanism comprises two first linear guides 302 symmetrically arranged, a first linear motor 303 is mounted on the first linear guides 302, and a translation frame 301 is mounted between the first linear motors 303. The stabilizing mechanism comprises two second linear guides 304 symmetrically mounted on the bottom surface of the translation frame 301, a second linear motor 305 is mounted on each of the second linear guides 304, a fixing frame 306 is mounted below the second linear motors 305, a telescopic cylinder 307 is mounted in the middle of the fixing frame 306, and a lower pressing plate 308 is mounted on the telescopic end of the telescopic cylinder 307. The fixing frame 306 is a long rectangular frame with one side open, and the lower pressing plate 308 is in sliding connection with the fixing frame 306. The first linear motor 303 drives the translation frame 301 to move along the first linear guide 302, and at the same time, the second linear motor 305 drives the fixing frame 306 to move along the second linear guide 304, so that the steel structure is inserted into the two fixing frames 306 on both sides, respectively, and then the telescopic cylinder 307 is extended to push the lower pressing plate 308 to press and fix the steel structure on the fixing frame 306. The first linear motor 303 drives the translation frame 301 to move along the first linear guide 302 again, and under the support of the supporting roller 206, the size of the end of the steel structure entering the lower forming die 101 and the upper forming die 102 is adjusted.

[0030] Working principle: the supporting roller 206 is driven by the sliding frame 205 to adjust the position along the length direction of the rack body 201, the steel structure is inserted from the tail end of the rack body 201, so that the steel structure is erected between the lower forming die 101 and the supporting roller 206, then the first linear motor 303 drives the translation frame 301 to move along the first linear guide 302, at the same time, the second linear motor 305 drives the fixing frame 306 to move along the second linear guide 304, so that the steel structure is inserted into the two fixing frames 306 on both sides, respectively, then the telescopic cylinder 307 is extended to push the lower pressing plate 308 to press and fix the steel structure on the fixing frame 306, the first linear motor 303 drives the translation frame 301 to move along the first linear guide 302 again, and under the support of the supporting roller 206, the size of the end of the steel structure entering the lower forming die 101 and the upper forming die 102 is adjusted, after completion, the rack body 201 supports the second hydraulic cylinder 204 to be extended to push the side clamping plate 203 to move along the limiting sliding groove 202, so as to clamp and fix the steel structure from both sides, finally, the rack body 201 supports the first hydraulic cylinder 103 to be extended to push the upper forming die 102 to press down, and the lower forming die 101 is cooperated to bend and form the steel structure.

[0031] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A bending device for processing a construction steel structure, comprising a pressing assembly for pressing a steel structure to be bent, characterized in that: It also includes a rack assembly for supporting the steel structure and clamping the end fixed, the top of which is provided with a stabilizing assembly for clamping the tail end of the steel structure and feeding, and the pressing-down assembly is installed at the end of the rack assembly; The rack assembly includes a rack body (201) which is through from front to back, and one end of the rack body (201) is provided with a clamping mechanism for clamping the steel structure, and one side of the clamping mechanism is provided with a supporting mechanism for supporting the auxiliary feeding of the steel structure; The stabilizing assembly includes a feeding mechanism for front and rear feeding movement, and the feeding mechanism is installed below a stability maintaining mechanism for staggered clamping of the tail end of the steel structure.

2. The bending device for processing construction steel structure according to claim 1, characterized in that: The pressing-down assembly includes a lower forming die (101) and an upper forming die (102), and the top of the upper forming die (102) is symmetrically provided with two first hydraulic cylinders (103).

3. The bending device for processing construction steel structure according to claim 2, characterized in that: The lower forming die (101) and the first hydraulic cylinder (103) are bolted to the rack body (201) respectively.

4. The bending device for processing construction steel structure according to claim 1, characterized in that: The clamping mechanism includes a limiting sliding groove (202) provided at the bottom of the rack body (201), two side clamping plates (203) are symmetrically provided in the limiting sliding groove (202), and a second hydraulic cylinder (204) is provided outside the side clamping plate (203); the supporting mechanism includes a supporting roller (206), and two sliding frames (205) are symmetrically provided at both ends of the supporting roller (206).

5. The bending device for processing construction steel structure according to claim 4, characterized in that: The sliding frame (205) and the rack body (201) are slidingly connected, the supporting roller (206) and the sliding frame (205) are bearingly connected, and four supporting legs (207) are evenly distributed at the bottom of the rack body (201).

6. The bending device for processing construction steel structure according to claim 1, characterized in that: The feeding mechanism includes two first linear guides (302) which are symmetrically provided, a first linear motor (303) is installed on the first linear guide (302), and a translation frame (301) is installed between the first linear motors (303); the stability maintaining mechanism includes two second linear guides (304) which are symmetrically installed on the bottom surface of the translation frame (301), one second linear motor (305) is installed on each of the two second linear guides (304), a fixed frame (306) is installed below the second linear motor (305), an extension cylinder (307) is installed in the middle of the fixed frame (306), and a pressing-down plate (308) is installed at the extension end of the extension cylinder (307).

7. The bending device for processing construction steel structure according to claim 6, characterized in that: The fixed frame (306) is a long rectangular frame with one side open, and the pressing-down plate (308) and the fixed frame (306) are slidingly connected.

Images