CN218963719U

CN218963719U - Portable section bar bending device

Info

Publication number: CN218963719U
Application number: CN202223551095.5U
Authority: CN
Inventors: 刘伯琰; 刘亮; 许冰清; 何淼; 梁彪; 李治强; 谭璟烨; 王毅
Original assignee: China Construction Eighth Engineering Divion Southern Construction Co Ltd
Current assignee: China Construction Eighth Engineering Divion Southern Construction Co Ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-05-05
Anticipated expiration: 2032-12-29

Abstract

The utility model provides a portable section bar bending device, comprising: fixed frame, dead lever and action bars, the dead lever is vertical to be fixed at the top of fixed frame, and the action bars passes through installation component to be set up the top at the dead lever rotationally, and the bottom of action bars is provided with the depression bar fixedly through the connecting piece, fixed frame's top still is provided with the clamping component that is used for the centre gripping section bar, and fixed frame is close to clamping component's top and is provided with the arc surface, and the depression bar is used for promoting the section bar along the arc surface is crooked, has solved the current section bar bending device occupation of land space that exists among the prior art big, problem that manufacturing cost is high.

Description

Portable section bar bending device

Technical Field

The utility model relates to the technical field of profile processing equipment, in particular to a portable profile bending device.

Background

When the processing of the sectional materials such as galvanized flat steel, galvanized round steel or steel bars is carried out, the traditional method of bending by hand after fixing on a bench clamp is adopted, so that the time and labor are wasted, the efficiency is low, and the quality of the finished product after bending is difficult to control. If the electric bending machine is adopted to bend the profile, the efficiency and the quality of a finished product are improved, but the electric bending machine has the advantages of high input cost, large occupied space, inconvenience in carrying, increased burden on site electricity consumption, difficulty in repairing after the machine is damaged and difficulty in project construction.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model provides a portable section bar bending device, which solves the problems of large occupied space and high manufacturing cost of the existing section bar bending device existing in the prior art.

According to an embodiment of the present utility model, a portable profile bending device includes: the fixing frame, dead lever and action bars, the dead lever is vertical to be fixed at the top of fixing frame, and the action bars passes through the installation component to be set up with rotating at the top of dead lever, and the bottom of action bars is provided with the depression bar fixedly through the connecting piece, the top of fixing frame still is provided with the clamping assembly who is used for the centre gripping section bar, and the top that the fixing frame is close to the clamping assembly is provided with the arc surface, and the depression bar is used for promoting the section bar along the arc surface is crooked.

Compared with the prior art, the utility model has the following beneficial effects: when the section bar needs to be bent, only need place the section bar on fixed frame horizontally, press from both sides tight with the section bar through the clamping component, then can manually push the handle push down, make the depression bar crooked with the section bar, this bending device is for current electrodynamic type bending machine, and its advantage lies in simple structure, low in production cost, and the operation is also simple simultaneously, can effectively ensure the efficiency of tubular product bending process, and small and exquisite portable, when using, only need through the bolt with fixed frame fixed on table surface can.

Further, the mounting assembly includes: the fixing seat and the rotating shaft are fixedly arranged at the top of the fixing rod, the rotating shaft horizontally penetrates through the fixing seat, the rotating shaft is rotationally connected with the fixing seat, the rotating shaft is perpendicular to the extending direction of the section bar, and one end of the operating handle is fixedly sleeved on the rotating shaft.

Further, the clamping assembly includes: the two mounting seats are symmetrically arranged at the top of the fixed frame, sliding grooves are formed in opposite sides of the two mounting seats, two ends of the sliding column are respectively arranged in the two sliding grooves in a sliding mode, a driving assembly used for driving the sliding column to slide in the corresponding sliding groove is arranged at the top of one mounting seat, the locking cylinder is fixedly sleeved in the middle of the sliding column, and the locking cylinder is used for pressing the section bar at the top of the fixed frame.

Preferably, the surface of the locking cylinder is an inward concave arc surface.

Further, the drive assembly includes: the screw rod is vertically inserted into the sliding groove from the top of the mounting seat and is abutted to the bottom of the sliding groove, the screw rod is rotationally connected with the mounting seat, the screw rod vertically penetrates through the sliding column in the corresponding sliding groove, and the screw rod is in threaded connection with the sliding column.

Further, the end part of the screw rod penetrating out of one end of the mounting seat is fixedly provided with a handle.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.

Fig. 2 is a schematic structural view of the clamping assembly.

In the above figures: 1. a fixed frame; 2. a fixed rod; 3. an operation handle; 4. a connecting piece; 5. a compression bar; 6. a section bar; 7. an arc surface; 8. a fixing seat; 9. a rotating shaft; 10. a mounting base; 11. a chute; 12. a sliding column; 13. a locking cylinder; 14. a screw rod; 15. a handle.

Detailed Description

The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.

As shown in fig. 1, an embodiment of the present utility model provides a portable profile bending device, including: fixed frame 1, dead lever 2 and action bars 3, the dead lever 2 is vertical to be fixed at the top of fixed frame 1, and action bars 3 pass through installation component and set up the top at dead lever 2 rotationally, and the bottom of action bars 3 is provided with depression bar 5 fixedly through connecting piece 4, the top of fixed frame 1 still is provided with the clamping assembly that is used for centre gripping section bar 6, and fixed frame 1 is provided with circular arc face 7 near the top of clamping assembly, and depression bar 5 is used for promoting section bar 6 along circular arc face 7 is crooked.

When the section bar 6 needs to be bent, only the section bar 6 needs to be horizontally placed on the fixed frame 1, the section bar 6 is clamped through the clamping assembly, then the operation handle 3 can be manually pushed to be pressed downwards, the section bar 6 is bent through the compression bar 5, and the bending device has the advantages of being simple in structure, low in production cost and simple in operation, effectively guaranteeing the efficiency of pipe bending processing, being small and exquisite and convenient to carry, and only needing to fix the fixed frame 1 on a working table through bolts when in use.

As shown in fig. 1, the mounting assembly includes: the fixing seat 8 and the rotating shaft 9, the fixing seat 8 is fixedly arranged at the top of the fixing rod 2, the rotating shaft 9 horizontally penetrates through the fixing seat 8, the rotating shaft 9 is rotationally connected with the fixing seat 8, the rotating shaft 9 is perpendicular to the extending direction of the section bar 6, and one end of the operating handle 3 is fixedly sleeved on the rotating shaft 9.

As shown in fig. 2, the clamping assembly includes: the two mounting seats 10, the sliding columns 12 and the locking cylinders 13 are arranged, the two mounting seats 10 are symmetrically arranged at the top of the fixed frame 1, sliding grooves 11 are formed in opposite sides of the two mounting seats 10, two ends of the sliding columns 12 are respectively arranged in the two sliding grooves 11 in a sliding mode, a driving assembly used for driving the sliding columns 12 to slide in the corresponding sliding grooves 11 is arranged at the top of one mounting seat 10, the locking cylinders 13 are fixedly sleeved at the middle of the sliding columns 12, and the locking cylinders 13 are used for compressing the section bars 6 at the top of the fixed frame 1. The drive assembly includes: the lead screw 14 is vertically inserted into the sliding groove 11 from the top of the mounting seat 10 and is abutted to the bottom of the sliding groove 11, the lead screw 14 is rotationally connected with the mounting seat 10, the lead screw 14 vertically penetrates through the sliding column 12 in the corresponding sliding groove 11, and the lead screw 14 is in threaded connection with the sliding column 12.

Specifically, the clamping assembly clamps the working principle of the section bar 6: firstly, the section bar 6 is horizontally placed on the fixed frame 1, then one end of the section bar 6 extends into the right lower part of the locking cylinder 13, the screw rod 14 drives the sliding column 12 to vertically slide downwards by twisting the screw rod 14, the locking cylinder 13 is used for pressing the section bar 6 on the top of the fixed frame 1, and a handle 15 can be fixedly arranged at the end part of the screw rod 14 penetrating out of one end of the installation seat 10 for facilitating the rotation of the screw rod 14 by a user. Preferably, in order to increase the pressing effect on the cylindrical profile 6, the surface of the locking cylinder 13 can also be designed as an inwardly concave circular arc surface 7.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. A portable profile bending device, comprising: fixed frame (1), dead lever (2) and handle (3), dead lever (2) are vertical to be fixed at the top of fixed frame (1), and handle (3) are rotationally set up at the top of dead lever (2) through installation component, and the bottom of handle (3) is provided with depression bar (5) fixedly through connecting piece (4), the top of fixed frame (1) still is provided with the clamping assembly who is used for centre gripping section bar (6), and the top that fixed frame (1) is close to clamping assembly is provided with arc surface (7), and depression bar (5) are used for promoting section bar (6) along arc surface (7) are crooked.

2. A portable profile bending apparatus according to claim 1, wherein the mounting assembly comprises: fixing base (8) and pivot (9), fixing base (8) set up fixedly at the top of dead lever (2), pivot (9) pass fixing base (8) horizontally, pivot (9) are connected with fixing base (8) rotation, and pivot (9) are perpendicular with the extending direction of section bar (6), the one end of handle (3) is fixedly overlapped and is established on pivot (9).

3. A portable profile bending apparatus as in claim 2, wherein said clamping assembly comprises: mount pad (10), slip post (12) and locking section of thick bamboo (13), mount pad (10) are two, and two mount pad (10) set up the top at fixed frame (1) symmetrically, and the opposite side of two mount pads (10) all is provided with spout (11), and the both ends of slip post (12) set up in two spouts (11) with sliding respectively, and the top of one of them mount pad (10) is provided with the drive assembly who is used for driving slip post (12) in corresponding spout (11), the middle part at slip post (12) is established to locking section of thick bamboo (13) fixed cover, and locking section of thick bamboo (13) are used for compressing tightly section bar (6) at the top of fixed frame (1).

4. A portable profile bending device according to claim 3, characterized in that the surface of the locking cylinder (13) is an inwardly concave circular arc surface (7).

5. A portable profile bending apparatus according to claim 4, wherein the drive assembly comprises: the screw rod (14) is vertically inserted into the sliding groove (11) from the top of the mounting seat (10) and is in butt joint with the bottom of the sliding groove (11), the screw rod (14) is rotationally connected with the mounting seat (10), the screw rod (14) vertically penetrates through the sliding column (12) in the corresponding sliding groove (11), and the screw rod (14) is in threaded connection with the sliding column (12).

6. A portable profile bending device according to claim 5, characterized in that the end of the screw (14) that protrudes beyond the end of the mounting seat (10) is fixedly provided with a handle (15).