Auxiliary support of metal plate bending machine

Abstract

The utility model discloses an auxiliary support of a metal plate bending machine. Relates to the technical field of sheet metal machining and comprises a fixed plate, an L-shaped support is connected to the bottom of the fixed plate, two threaded openings are formed in the L-shaped support, hand-screwing bolts are connected to the threaded openings, clamping blocks are connected to the tops of the hand-screwing bolts, two sections of sliding grooves are formed in the top of the fixed plate, a movable plate is connected into each sliding groove, and the movable plate is connected to the bottom of the fixed plate. And one side of the moving plate is connected with a limiting plate through a rotating shaft. According to the sheet metal part positioning and fixing device, the hand-screwing bolt, the first locking bolt, the second locking bolt, the connecting piece, the movable plate, the limiting plate, the limiting block, the spring and the sliding plate are matched for use, so that the sheet metal part can be accurately positioned and fixed through the adjustable limiting plate and the movable plate; the inclination angle of the sheet metal part and the length of the sheet metal part stretching into the bending machine can be determined more conveniently, and the quality of a bent finished product is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal processing, in particular to an auxiliary bracket of a sheet metal bending machine. Background Art

[0002] In the process of sheet metal processing, bending sheet metal parts is a very important step. Generally, workers hold the sheet metal parts and send them into the bending machine, which bends the sheet metal parts. However, this method has certain limitations. Workers cannot accurately locate and fix the inclination angle of the sheet metal parts and the length of the sheet metal parts inserted into the bending machine according to the requirements, and cannot guarantee the quality of the finished product after bending.

[0003] Therefore, it is necessary to invent an auxiliary bracket of a sheet metal bending machine to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide an auxiliary bracket for a sheet metal bending machine to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an auxiliary bracket of a sheet metal bending machine, comprising a fixing plate, the fixing plate being connected to an L-shaped bracket at the bottom, the L-shaped bracket being provided with two threaded openings, the threaded openings being connected with a hand-tightening bolt, and the top of the hand-tightening bolt being connected with a clamping block, the top of the fixing plate being provided with two sections of sliding grooves, each of the sliding grooves being connected with a movable plate, one side of the movable plate being connected to a limiting plate by a rotating shaft, the limiting plate being provided with a second threaded opening, the second threaded opening being connected with a first locking bolt, the fixing plate being provided with a third threaded opening, and the second locking bolt being connected to the second threaded opening, a connecting piece being provided between the first locking bolt, the second locking bolt and the movable plate and the limiting plate, the connecting piece being provided with a second threaded opening corresponding to the first locking bolt, and a strip opening corresponding to the second locking bolt being provided on the connecting piece.

[0006] Preferably, a plurality of grooves are formed on one side of the limit plate, a sliding plate is connected in the groove, a limiting block is connected to one side of the sliding plate, and a spring is connected between the other side of the sliding plate and the inner wall of the groove.

[0007] Preferably, the surface of each limit block is marked with corresponding scales.

[0008] Preferably, the specific material of the connecting piece is aluminum alloy.

[0009] The technical effects and advantages of the utility model are as follows: by setting a hand-tightening bolt, a first locking bolt, a second locking bolt, a connecting piece, a movable plate, a limit plate, a limit block, a spring, and a sliding plate for use together, after the movable plate is moved to a suitable position, the limit plate is rotated, and the limit plate rotates to drive the connecting piece to move. After the limit plate moves to a suitable position, the first locking bolt and the second locking bolt are rotated to fix the connecting piece, thereby limiting the limit plate. According to the bending requirements of the sheet metal part, the bottom angle of the sheet metal part is pressed against the limit plate of the corresponding scale, and one side of the sheet metal part squeezes the unnecessary limit plate into the groove through the spring, so that the sheet metal part can be accurately positioned and fixed through the adjustable limit plate and movable plate, and the inclination angle of the sheet metal part and the length of the sheet metal part extending into the bending machine can be determined more conveniently, thereby ensuring the quality of the finished product after bending. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0011] Figure 2 It is a side cross-sectional structural schematic diagram of the utility model;

[0012] Figure 3 For the utility model Figure 2 Schematic diagram of the A structure.

[0013] In the figure: 1. fixed plate; 2. L-shaped bracket; 3. hand-tightened bolt; 4. clamping block; 5. movable plate; 6. limit plate; 7. first locking bolt; 8. second locking bolt; 9. connecting piece; 10. sliding plate; 11. limit block; 12. spring. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0015] The utility model provides Figure 1-3The auxiliary bracket of a sheet metal bending machine shown in the figure comprises a fixed plate 1, an L-shaped bracket 2 is connected to the bottom of the fixed plate 1, two threaded openings are provided on the L-shaped bracket 2, hand bolts 3 are connected to the threaded openings, a clamping block 4 is connected to the top of the hand bolt 3, two slide grooves are provided on the top of the fixed plate 1, a movable plate 5 is connected in each slide groove, one side of the movable plate 5 is connected to a limiting plate 6 by a rotating shaft, a second threaded opening is provided on the limiting plate 6, a first locking bolt 7 is connected to the second threaded opening, a third threaded opening is provided on the fixed plate 1, a second locking bolt 8 is connected to the second threaded opening, a connecting piece 9 is arranged between the first locking bolt 7, the second locking bolt 8 and the movable plate 5 and the limiting plate 6, the connecting piece 9 has a second threaded opening corresponding to the first locking bolt 7, and a strip opening corresponding to the second locking bolt 8 is provided on the connecting piece 9, and the first locking bolt 7 and the second locking bolt 8 can limit the connecting piece 9.

[0016] A plurality of grooves are provided on one side of the limit plate 6, a slide plate 10 is connected in the groove, a limit block 11 is connected to one side of the slide plate 10, and a spring 12 is connected between the other side of the slide plate 10 and the inner wall of the groove to limit the length of the sheet metal part extending into the bending machine.

[0017] The surface of each limit block 11 is marked with corresponding scales, which can more intuitively indicate the length of the sheet metal part extending into the bending machine.

[0018] The specific material of the connecting piece 9 is aluminum alloy, which increases the durability of the connecting piece 9.

[0019] The working principle of the utility model is as follows: the edge of the bending machine is tightly placed in the L-shaped bracket 2, and the hand-tightening bolt 3 is rotated to make the clamping block 4 close to the edge of the bending machine, thereby fixing the fixed plate 1 at the edge of the bending machine, and after the movable plate 5 is moved to a suitable position, the limit plate 6 is rotated, and the rotation of the limit plate 6 drives the connecting member 9 to move. After the limit plate 6 moves to a suitable position, the first locking bolt 7 and the second locking bolt 8 are rotated to fix the connecting member 9, thereby limiting the limit plate 6. According to the bending requirements of the sheet metal part, the bottom corner of the sheet metal part is pressed against the limit plate 6 of the corresponding scale, and one side of the sheet metal part squeezes the unnecessary limit block 11 into the groove through the spring 12 and the sliding plate 10.

[0020] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An auxiliary support for a sheet metal bending machine, comprising a fixing plate (1), characterized in that: The bottom of the fixed plate (1) is connected to an L-shaped bracket (2), and the L-shaped bracket (2) is provided with two threaded openings, and a hand-tightening bolt (3) is connected to the threaded opening, and a clamping block (4) is connected to the top of the hand-tightening bolt (3). The top of the fixed plate (1) is provided with two sections of sliding grooves, and a movable plate (5) is connected in each of the sliding grooves. One side of the movable plate (5) is connected to a limiting plate (6) by a rotating shaft, and a second threaded opening is provided on the limiting plate (6), and a first locking bolt (7) is connected to the second threaded opening. The fixed plate (1) is provided with a third threaded opening, and a second locking bolt (8) is connected to the second threaded opening. A connecting piece (9) is provided between the first locking bolt (7), the second locking bolt (8), the movable plate (5) and the limiting plate (6), and the connecting piece (9) has a second threaded opening corresponding to the first locking bolt (7), and a strip opening corresponding to the second locking bolt (8) is provided on the connecting piece (9).

2. The auxiliary bracket of a sheet metal bending machine according to claim 1, characterized in that: A plurality of grooves are formed on one side of the limit plate (6), a sliding plate (10) is connected in the groove, a limit block (11) is connected to one side of the sliding plate (10), and a spring (12) is connected between the other side of the sliding plate (10) and the inner wall of the groove.

3. The auxiliary bracket of a sheet metal bending machine according to claim 2, characterized in that: The surface of each limit block (11) is marked with corresponding scales.

4. The auxiliary bracket of a sheet metal bending machine according to claim 1, characterized in that: The specific material of the connecting piece (9) is aluminum alloy.

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