CN214719607U - Special bracket for numerical control bending machine - Google Patents

Abstract

The utility model discloses a special support of numerical control bender relates to the technical field of bender, including the bender main part, one side of bender main part is provided with the fixture block, and one side of fixture block is provided with the telescopic link, the one end of telescopic link is provided with the link, and the inboard of link is provided with the spliced pole, the one end of spliced pole is provided with positioning bolt, and the other end of spliced pole is provided with the nut, the inboard of fixture block is provided with the Z connecting block that appears. The utility model discloses a set up lead screw, bull stick, telescopic link, gear, chain, rotate the bull stick, the bull stick just can make the lead screw rotate when rotating, drives the lead screw of opposite side through chain and gear this moment and rotates, alright make an apron remove from this to come to adjust the distance between a commentaries on classics roller and No. two commentaries on classics rollers according to the specification of panel, alright carry on spacingly to the panel of different specifications from this.

Description

Special bracket for numerical control bending machine

Technical Field

The utility model relates to a technical field of bender specifically is a numerical control bender special stand.

Background

The numerical control bending machine is used for bending a metal plate in a cold state into workpieces with various geometric cross-sectional shapes by using a matched die (a general or special die). The sheet forming machine is designed for cold-rolled sheet metal processing, and is widely applied to bending and processing of sheets in the industries of automobile, aircraft manufacturing, light industry, shipbuilding, containers, elevators, railway vehicles and the like. When the workpiece is machined by the numerical control bending machine, the workpiece is often heavy or large in area, and the plate is supported by the support at the moment, but the common support is single in structure and cannot support and limit plates of different specifications; and it is very inconvenient when installing and dismantling the support to a large amount of time is wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems of single structure and inconvenient disassembly, the special bracket for the numerical control bending machine is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a special bracket for a numerical control bending machine comprises a bending machine main body, wherein a clamping block is arranged on one side of the bending machine main body, a telescopic rod is arranged on one side of the clamping block, a connecting frame is arranged at one end of the telescopic rod, a connecting column is arranged on the inner side of the connecting frame, a positioning bolt is arranged at one end of the connecting column, a nut is arranged at the other end of the connecting column, a Z-shaped connecting block is arranged on the inner side of the clamping block, a second cover plate is arranged at one side, located on the bending machine main body, of the top end of the Z-shaped connecting block, a second rotating roller is arranged at the top end of the second cover plate, a positioning block is arranged on the outer side of the second cover plate, a lead screw penetrating to the top of the positioning block is arranged on the inner side of the lead screw, a gear is arranged above the positioning block, a chain is arranged on the outer side of the gear, a rotating rod is arranged on the top end of the gear, a first cover plate is arranged on one side of the positioning block, and below the chain, and the bottom of the first cover plate is provided with a first rotating roller.

Preferably, one end of the first cover plate is located inside the positioning block and is provided with a threaded hole matched with the screw rod, and one side of the positioning block is provided with a sliding groove matched with one end of the first cover plate.

Preferably, the number of the screw rods is two, and the two screw rods are rotatably connected through a gear and a chain.

Preferably, the connecting column is rotatably connected with the connecting frame through a bearing.

Preferably, one side of the Z-shaped connecting block is provided with a threaded hole matched with the positioning bolt.

Preferably, a protective pad is arranged on the outer side of the second roller.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model has the advantages that the screw rod, the rotating rod, the telescopic rod, the gear and the chain are arranged, the rotating rod is rotated, the screw rod can be rotated when the rotating rod rotates, the screw rod at the other side is driven by the chain and the gear to rotate, and the first cover plate can be moved, so that the distance between the first rotating roller and the second rotating roller can be adjusted according to the specification of the plate, and the plate with different specifications can be limited;

2. the utility model discloses a set up the nut, the spliced pole, positioning bolt, the telescopic link, twist and move the nut, the nut this moment alright drive positioning bolt through the spliced pole and rotate, the telescopic link can extend along with positioning bolt's rotation simultaneously, from this alright with positioning bolt and Z shape connecting block separation, later alright take off No. two apron through Z shape connecting block, and positioning bolt places one side at the fixture block at this moment wantonly, and connect through the telescopic link, alright directly twist when installing Z shape connecting block move the nut can, thereby the time of taking the bolt from the external world has been saved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the connection between the first cover plate and the second cover plate of the present invention;

fig. 3 is an enlarged view of a point a in fig. 1 according to the present invention;

fig. 4 is a schematic structural diagram of the Z-shaped connecting block of the present invention.

In the figure: 1. a bender body; 2. a rotating rod; 3. a gear; 4. a chain; 5. positioning blocks; 6. a screw rod; 7. a first cover plate; 8. a first rotating roller; 9. a second roller is rotated; 10. a second cover plate; 11. a Z-shaped connecting block; 12. a clamping block; 13. a telescopic rod; 14. a connecting frame; 15. a nut; 16. connecting columns; 17. and (6) positioning the bolt.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-4, a bracket special for a numerical control bending machine comprises a bending machine main body 1, a clamping block 12 is arranged on one side of the bending machine main body 1, an expansion link 13 is arranged on one side of the clamping block 12, a connecting frame 14 is arranged at one end of the expansion link 13, a connecting column 16 is arranged on the inner side of the connecting frame 14, a positioning bolt 17 is arranged at one end of the connecting column 16, a nut 15 is arranged at the other end of the connecting column 16, a Z-shaped connecting block 11 is arranged on the inner side of the clamping block 12, a second cover plate 10 is arranged on one side of the bending machine main body 1 at the top end of the Z-shaped connecting block 11, a second rotating roller 9 is arranged at the top end of the second cover plate 10, a positioning block 5 is arranged on the outer side of the second cover plate 10, a lead screw 6 penetrating through to the top of the positioning block 5 is arranged on the inner side of the positioning block 5, a gear 3 is arranged above the positioning block 5 at the top end of the lead screw 6, and a chain 4 is arranged on the outer side of the gear 3, the top of gear 3 is provided with bull stick 2, and one side of locating piece 5 is located the below of chain 4 and is provided with apron 7 No. one, and the bottom of apron 7 is provided with commentaries on classics roller 8 No. one.

Please refer to fig. 2, one end of the first cover plate 7 is located inside the positioning block 5 and is provided with a threaded hole matched with the screw rod 6, and one side of the positioning block 5 is provided with a sliding groove matched with one end of the first cover plate 7, so that the first cover plate 7 can move when the screw rod 6 rotates.

Please refer to fig. 2, the number of the screw rods 6 is two, and the two screw rods 6 are rotatably connected through the gear 3 and the chain 4, so as to drive the first cover plate 7 to move.

Referring to fig. 3, the connecting rod 16 is rotatably connected to the connecting frame 14 through a bearing, so that the connecting rod 16 can rotate conveniently.

Please refer to fig. 3 and 4, a threaded hole matched with the positioning bolt 17 is formed in one side of the Z-shaped connecting block 11, so that the Z-shaped connecting block 11 can be fixed by the positioning bolt 17.

Please refer to fig. 1 and 2, a protection pad is disposed outside the second roller 9 for protecting the second roller 9.

The working principle is as follows: when the device is used, a worker can firstly rotate the rotating rod 2, the rotating rod 2 can rotate the screw rod 6 when rotating, at the moment, the chain 4 and the gear 3 drive the screw rod 6 at the other side to rotate, so that the first cover plate 7 can be moved, the distance between the first rotating roller 8 and the second rotating roller 9 can be adjusted according to the specification of the plate, so that the plate with different specifications can be limited, then the bending machine main body 1 can bend the plate by pushing the plate, when the bracket needs to be disassembled, the nut 15 is screwed, the nut 15 can drive the positioning bolt 17 to rotate through the connecting column 16, meanwhile, the telescopic rod 13 can extend along with the rotation of the positioning bolt 17, so that the positioning bolt 17 can be separated from the Z-shaped connecting block 11, and then the second cover plate 10 can be taken down through the Z-shaped connecting block 11, at this time, the positioning bolt 17 is placed at one side of the clamping block 12 and connected through the telescopic rod 13, and the nut 15 can be directly screwed when the Z-shaped connecting block 11 is installed, so that the time for taking the bolt from the outside is saved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a numerical control bender special stand, includes bender main part (1), its characterized in that: one side of the bending machine main body (1) is provided with a clamping block (12), one side of the clamping block (12) is provided with a telescopic rod (13), one end of the telescopic rod (13) is provided with a connecting frame (14), the inner side of the connecting frame (14) is provided with a connecting column (16), one end of the connecting column (16) is provided with a positioning bolt (17), the other end of the connecting column (16) is provided with a nut (15), the inner side of the clamping block (12) is provided with a Z-shaped connecting block (11), the top end of the Z-shaped connecting block (11) is positioned on one side of the bending machine main body (1) and provided with a second cover plate (10), the top end of the second cover plate (10) is provided with a second rotating roller (9), the outer side of the second cover plate (10) is provided with a positioning block (5), and the inner side of the positioning block (5) is provided with a screw rod (6) penetrating through the top of the positioning block (5), the top that the top of lead screw (6) is located locating piece (5) is provided with gear (3), and the outside of gear (3) is provided with chain (4), the top of gear (3) is provided with bull stick (2), the below that one side of locating piece (5) is located chain (4) is provided with apron (7) No. one, and the bottom of apron (7) is provided with commentaries on classics roller (8) No. one.

2. The special bracket for the numerical control bending machine according to claim 1, characterized in that: one end of the first cover plate (7) is located inside the positioning block (5) and is provided with a threaded hole matched with the screw rod (6), and one side of the positioning block (5) is provided with a sliding groove matched with one end of the first cover plate (7).

3. The special bracket for the numerical control bending machine according to claim 1, characterized in that: the number of the screw rods (6) is two, and the two screw rods (6) are rotationally connected through the gear (3) and the chain (4).

4. The special bracket for the numerical control bending machine according to claim 1, characterized in that: the connecting column (16) is rotatably connected with the connecting frame (14) through a bearing.

5. The special bracket for the numerical control bending machine according to claim 1, characterized in that: one side of the Z-shaped connecting block (11) is provided with a threaded hole matched with the positioning bolt (17).

6. The special bracket for the numerical control bending machine according to claim 1, characterized in that: and a protective pad is arranged on the outer side of the second rotating roller (9).

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