CN219130418U - Strip metal product bender - Google Patents

Abstract

The utility model discloses a strip-shaped metal product bending machine, and relates to the technical field of metal bending. The utility model provides a strip metal product bender, includes the base, the base includes positioning mechanism and bending mechanism, positioning mechanism includes roof and removal subassembly, the removal subassembly is used for driving the roof and removes, the roof bottom is provided with the first location subassembly that is used for carrying out the location to the metal product, the base still includes the linking frame, the linking frame bottom is provided with and is used for carrying out the location second location subassembly to the metal product, one side that the linking frame kept away from the roof is provided with the subassembly that pushes down that is used for bending the metal product. According to the utility model, the bending point of the metal product can be positioned and retained by the mutual cooperation among the top plate arranged at the top of the base, the moving assembly for driving the top plate to horizontally move, the first retaining assembly, the second retaining assembly, the driving assembly and the pushing mechanism arranged at one side of the connecting frame.

Description

A strip metal product bending machine

technical field

The utility model relates to the technical field of metal bending, in particular to a bending machine for strip metal products.

Background technique

A bending machine is a machine that can bend thin sheets (strip metal products), and is one of the important equipment for bending and forming thin sheets in the sheet metal industry.

At present, when most bending machines bend strip metal products, most of the bending points are determined by manual marking, and then the hand-held sheet metal parts are placed on the bending machine for bending, and the sheet metal is not positioned during bending. , when there is an error in the manual scribing at both ends or the plate is offset during bending, it will lead to a large error in the size of the bent flanging, and a high scrap rate of metal products.

Utility model content

The purpose of this utility model is to provide a strip-shaped metal products bending machine to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a bending machine for strip metal products, including a base, the base includes a positioning mechanism and a bending mechanism, the positioning mechanism includes a top plate and a moving assembly, the top plate Installed on the moving assembly, the top plate is driven to move along the length direction of the moving assembly through the moving assembly, and the bottom of the top plate is provided with a first retaining assembly for retaining metal products;

The base also includes a connection frame, the bottom of the connection frame is provided with a second retaining assembly for retaining the metal product, and the side of the connection frame away from the top plate is provided with a pressing assembly for bending the metal product, The base is provided with a drive assembly for driving the connection frame to rotate.

Preferably, the first retaining component includes a first lifting rod fixedly connected to the bottom of the top plate, and the pushing end of the first lifting rod is fixedly connected to a pressure plate;

It also includes a bottom plate, the side of the bottom plate away from the connection frame is fixedly connected with a cross bar, the top of the bottom plate is screwed with a plurality of threaded rods, and the top of the threaded rods is fixedly connected with a limit rod.

Preferably, the moving assembly includes a first motor, the output end of the first motor is fixedly connected with a screw, the screw is screwed with a moving block, and the moving block is movably connected with a limit post;

A square plate is fixedly connected to the top of the base, the limiting column is fixedly connected to the square plate, and the screw rod is movably connected to the square plate.

Preferably, the second retaining component includes a second elevating rod fixedly connected to the connection frame, the pushing end of the second elevating rod is fixedly connected with a first connecting block, and the bottom of the first connecting block is movably connected with a retaining rod. roll;

It also includes a supporting roller fixedly connected to the base, the axis of the supporting roller is on the same vertical plane as the axis of the retaining roller.

Preferably, the pressing down assembly includes a telescopic rod fixedly connected to the connection frame, the pushing end of the telescopic rod is fixedly connected with a push plate, the bottom of the push plate is fixedly connected with a third lifting rod, and the bottom of the third lifting rod A second connecting block is fixedly connected, and a pressure roller is movably connected to the bottom of the second connecting block;

Both sides of the connection frame are fixedly connected with support rods, and the push plate is slidably connected with the support rods.

Preferably, the drive assembly includes a second motor, the output end of the second motor is fixedly connected with a rotating shaft, and the rotating shaft is movably sleeved inside the supporting roller.

Preferably, a relief area is provided on the top of the base, and the support roller is fixedly connected inside the relief area.

Preferably, a controller is fixedly installed on the top of the base, and the first lifting rod is electrically connected to the controller.

Preferably, both ends of the bottom plate are fixedly connected to the limiting plate, and the sides of the two limiting plates are provided with limiting grooves, and both sides of the pressing plate are fixedly connected to the limiting block, and the limiting The block fits into the limit slot.

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

The bending machine for strip metal products, through the top plate set on the top of the base, drives the moving component of the top plate to move horizontally, the first retaining component set on the bottom of the top plate, and the second retaining component set on the bottom of the connecting frame are used to drive the connecting frame The mutual cooperation between the rotating drive assembly and the pressing mechanism provided on one side of the connecting frame can position the bending point of the metal product and retain the metal product at the same time, instead of manual marking, and after the plate is fixed It is not easy to produce offset, and the flanging size error of the metal product bending is small, the accuracy is high, and the scrap rate of the metal product is reduced.

The bending machine for strip metal products can support the push plate through the support rods fixedly connected on both sides of the connection frame.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of bending machine and metal product of the present utility model;

Fig. 2 is a three-dimensional structural schematic diagram of a positioning mechanism of the present invention;

Fig. 3 is a schematic diagram of the three-dimensional structure of the mobile assembly of the present invention;

Fig. 4 is a schematic diagram of the three-dimensional structure of the first retaining component of the present invention;

Fig. 5 is a schematic diagram of the three-dimensional structure of the bending mechanism of the present invention;

Fig. 6 is a three-dimensional structural schematic diagram of the base, the connecting frame, the driving assembly and the first retaining assembly of the present invention;

Fig. 7 is a structural schematic diagram of the pressing assembly and the connection frame of the present invention;

Fig. 8 is an enlarged structural schematic diagram of part A in Fig. 6 of the present invention.

In the figure: 1, base; 101, give way area; 2, top plate; 3, moving assembly; 301, first motor; 302, screw rod; 303, limit post; 304, moving block; 305, square plate; 4, The first retention component; 401, the first lifting rod; 402, the pressure plate; 403, the base plate; 404, the limit plate; 405, the limit groove; 406, the limit block; 407, the threaded rod; 408, the limit rod; 409, cross bar; 5, connecting frame; 6, second retaining component; 601, second lifting rod; 602, first connecting block; 603, retaining roller; 604, supporting roller; 7, pressing down component; 701 , expansion rod; 702, push plate; 703, the third elevating rod; 704, the second connection block; 705, pressure roller; 706, support rod; 8, drive assembly; 801, second motor; 802, rotating shaft; 9, controller.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

It should be noted that, in the description of the present utility model, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top" , "Bottom", "Inner", "Outer" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, which are only for the convenience of describing the utility model and simplifying the description, and are not indicative or implied. Any device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the invention.

In addition, it should be understood that, for the convenience of description, the dimensions of the various components shown in the drawings are not drawn according to the actual scale relationship, for example, the thickness or width of some layers may be exaggerated relative to other layers.

It should be noted that similar reference numerals and letters denote similar items in the following drawings, therefore, once an item is defined or described in one drawing, it will not need to be redefined in the description of subsequent drawings. It is further discussed and described in detail.

As shown in Figure 1, the utility model provides a technical solution: a bending machine for strip metal products, including a base 1, the base 1 includes a positioning mechanism and a bending mechanism, the positioning mechanism includes a top plate 2 and a moving assembly 3, the top plate 2 is installed on the moving assembly 3, the top plate 2 is driven to move along the length direction of the moving assembly 3 through the moving assembly 3, the bottom of the top plate 2 is provided with a first retaining assembly 4 for retaining metal products, and the base 1 also includes a connecting frame 5. The bottom of the connecting frame 5 is provided with a second retaining assembly 6 for retaining metal products, and the side of the connecting frame 5 away from the top plate 2 is provided with a pressing assembly 7 for bending metal products. The driving assembly 8 used to drive the connecting frame 5 to rotate.

As shown in Figures 2 and 4, the first retaining assembly 4 includes a first elevating rod 401 fixedly connected to the bottom of the top plate 2, the pushing end of the first elevating rod 401 is fixedly connected with a pressure plate 402, and the first retaining assembly 4 also includes The bottom plate 403 is screwed with a plurality of threaded rods 407 on the top of the bottom plate 403 , and the top of the threaded rods 407 is fixedly connected with a limit rod 408 . It should be noted that the side of the bottom plate 403 away from the connection frame 5 is fixedly connected with a cross bar 409, and the top of the bottom plate 403 is provided with a plurality of threaded grooves that are compatible with the threaded rods 407, and the threaded rods 407 are screwed inside the threaded grooves, which can Select suitable two thread grooves according to the width of the metal product, and screw the threaded rod 407 into the inside of the threaded groove. It should be noted that when the threaded rod 407 is fully screwed into the inside of the threaded groove, the length direction of the limit rod 408 and the bottom plate 403 The length direction of the metal product is vertical, so that the direction of placing the metal product can be limited.

As shown in Figures 2 and 3, the moving assembly 3 includes a first motor 301, the output end of the first motor 301 is fixedly connected with a screw 302, the screw 302 is screwed with a moving block 304, and the moving block 304 is movably connected with a limiting column 303 What needs to be known is that the top of the base 1 is fixedly connected with a square plate 305, the limit column 303 is fixedly connected with the square plate 305, and the screw rod 302 is movably connected with the square plate 305.

The working principle of the moving assembly 3: the first motor 301 rotates, driving the screw 302 fixedly connected to its output end to rotate, and the moving block 304 screwed to the screw 302 starts to move along the screw 302 under the double action of the screw 302 and the first motor 301. The axial direction of the moving, and then can play the role of driving the top plate 2 to move.

As shown in Fig. 5-Fig. 6 and Fig. 8, the second retention component 6 includes a second elevating rod 601 fixedly connected with the connection frame 5, and the pushing end of the second elevating rod 601 is fixedly connected with a first connecting block 602, the first A retaining roller 603 is movably connected to the bottom of the connecting block 602 , and the second retaining assembly 6 further includes a support roller 604 fixedly connected to the base 1 , the axes of the support roller 604 and the retaining roller 603 are on the same vertical plane.

What needs to be known is that the upper surface of the support roller 604 and the upper surface of the bottom plate 403 are on the same horizontal plane, so that the metal product can be placed horizontally without causing a difference in height, and then when the metal product is bent, the bending angle is not easy to deviate , the axis of the support roller 604 is perpendicular to the axis of the screw 302 . The arrangement of the second retaining component 6 enables secondary retaining of the metal product, making it difficult for the plate to deviate during bending.

As shown in FIGS. 5-7 , the pressing assembly 7 includes a telescopic rod 701 fixedly connected to the connection frame 5 , the pushing end of the telescopic rod 701 is fixedly connected with a push plate 702 , and the bottom of the push plate 702 is fixedly connected with a third elevating rod 703 . The bottom of the third lifting rod 703 is fixedly connected with the second connection block 704, the bottom of the second connection block 704 is movably connected with the pressure roller 705, the two sides of the connection frame 5 are fixedly connected with the support rod 706, and the push plate 702 is slidably connected with the support rod 706.

What needs to be known is that the telescopic rod 701 is pushed to drive the push plate 702 to move, thereby driving the third elevating rod 703 to move horizontally, so that the pressure roller 705 is close to the support roller 604. The axes are parallel to each other, and the distance between the projection of the axis of the supporting roller 604 on the horizontal plane and the projection of the axis of the pressure roller 705 on the horizontal plane is adapted to the thickness of the metal product.

As shown in FIG. 6 , the driving assembly 8 includes a second motor 801 , the output end of the second motor 801 is fixedly connected with a rotating shaft 802 , and the rotating shaft 802 is movably socketed inside the supporting roller 604 . It should be explained that the axis of the rotating shaft 802 coincides with the axis of the support roller 604. It should be noted that the two ends of the connecting frame 5 are provided with second through holes, and the two ends of the rotating shaft 802 are fixedly connected to the two second through holes respectively. internal.

As a specific embodiment, a relief area 101 is provided on the top of the base 1 , and the support roller 604 is fixedly connected inside the relief area 101 . It should be noted that the setting of the yield area 101 is to make way for the metal product when the bending mechanism bends the metal product, so that the metal product can be bent downward. What needs to be known is that the base 1 is provided with an arc-shaped groove, and the center of the arc-shaped groove and the center of the circle of the rotating shaft 802 are on the same horizontal straight line.

As a specific embodiment, a controller 9 is fixedly installed on the top of the base 1, and the first lifting rod 401, the second lifting rod 601, the third lifting rod 703, the telescopic rod 701, the first motor 301 and the second motor 801 are all It is electrically connected with the controller 9.

As a specific embodiment, both ends of the bottom plate 403 are fixedly connected to the limiting plate 404, the sides of the two limiting plates 404 close to each other are provided with a limiting groove 405, and both sides of the pressing plate 402 are fixedly connected to the limiting block 406 , the limit block 406 is adapted to the limit slot 405 . It should be noted that the arrangement of the limiting block 406 and the limiting groove 405 enables the pressing plate 402 to slide down more smoothly driven by the first lifting rod 401 .

Specifically, the metal product is placed on the top of the bottom plate 403, the two sides of the metal product are in contact with the two limit rods 408, and one end of the metal product is in contact with the cross bar 409, after the placement is completed, the controller 9 controls the first lifting rod 401 to drive the pressing plate 402 is pressed down to retain the metal product, and the controller 9 controls the movement of the moving component 3 to drive the top plate 2 to move, and then drives the metal product to move until the bending part of the metal product to be bent is directly above the support roller 604 and stops. The controller 9 controls the second lifting rod 601 to descend, and the second lifting rod 601 drives the first connecting block 602 to move downward until the lower surface of the retaining roller 603 movably connected with the first connecting block 602 contacts the metal product and presses the metal product. Stop when the product is finished, and carry out secondary retention on the metal product. The controller 9 controls the pressing component 7 to press down to bend the metal product. After the metal product is bent to 90 degrees, the controller 9 controls the driving component 8 to drive the connection. The frame 5 rotates, thereby changing the direction of the pressing roller 705 in the pressing assembly 7 and continuing to control the third lifting rod 703 to push and bend the metal product.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (9)

1. The utility model provides a strip metal product bender, includes base (1), its characterized in that: the base (1) comprises a positioning mechanism and a bending mechanism, the positioning mechanism comprises a top plate (2) and a moving assembly (3), the top plate (2) is installed on the moving assembly (3), the moving assembly (3) drives the top plate (2) to move along the length direction of the moving assembly (3), and a first retention assembly (4) for retaining a metal product is arranged at the bottom of the top plate (2);

the base (1) further comprises a connecting frame (5), a second retention component (6) for retaining the metal product is arranged at the bottom of the connecting frame (5), a pressing component (7) for bending the metal product is arranged on one side, far away from the top plate (2), of the connecting frame (5), and a driving component (8) for driving the connecting frame (5) to rotate is arranged on the base (1).

2. A bar metal product bender according to claim 1, wherein: the first retention component (4) comprises a first lifting rod (401) fixedly connected to the bottom of the top plate (2), and a pressing plate (402) is fixedly connected to the pushing end of the first lifting rod (401);

the connecting frame is characterized by further comprising a bottom plate (403), wherein a cross rod (409) is fixedly connected to one side, far away from the connecting frame (5), of the bottom plate (403), a plurality of threaded rods (407) are screwed to the top of the bottom plate (403), and a limiting rod (408) is fixedly connected to the top of each threaded rod (407).

3. A bar metal product bender according to claim 1, wherein: the movable assembly (3) comprises a first motor (301), wherein the output end of the first motor (301) is fixedly connected with a screw rod (302), a movable block (304) is connected to the screw rod (302) in a screwed mode, and a limit column (303) is movably connected to the inside of the movable block (304);

the base (1) top fixedly connected with square board (305), spacing post (303) and square board (305) fixed connection, screw rod (302) with square board (305) swing joint.

4. A bar metal product bender according to claim 1, wherein: the second retention component (6) comprises a second lifting rod (601) fixedly connected with the connecting frame (5), a first connecting block (602) is fixedly connected with the pushing end of the second lifting rod (601), and a retention roller (603) is movably connected with the bottom of the first connecting block (602);

the device also comprises a supporting roller (604) fixedly connected to the base (1), wherein the axis of the supporting roller (604) and the axis of the retention roller (603) are positioned on the same vertical plane.

5. A bar metal product bender according to claim 1, wherein: the pressing component (7) comprises a telescopic rod (701) fixedly connected with the connecting frame (5), a push plate (702) is fixedly connected to the pushing end of the telescopic rod (701), a third lifting rod (703) is fixedly connected to the bottom of the push plate (702), a second connecting block (704) is fixedly connected to the bottom of the third lifting rod (703), and a pressing roller (705) is movably connected to the bottom of the second connecting block (704);

the two sides of the connecting frame (5) are fixedly connected with supporting rods (706), and the push plate (702) is in sliding connection with the supporting rods (706).

6. A bar metal product bender according to claim 4, wherein: the driving assembly (8) comprises a second motor (801), the output end of the second motor (801) is fixedly connected with a rotating shaft (802), and the rotating shaft (802) is movably sleeved inside the supporting roller (604).

7. A bar metal product bender according to claim 4, wherein: the base (1) top is offered and is moved away district (101), backing roll (604) fixed connection is in move away district (101) inside.

8. A bar metal product bender according to claim 2, characterized in that: the top of the base (1) is fixedly provided with a controller (9), and the first lifting rod (401) is electrically connected with the controller (9).

9. A bar metal product bender according to claim 2, characterized in that: limiting plates (404) are fixedly connected to two ends of the bottom plate (403), limiting grooves (405) are formed in one sides, close to each other, of the limiting plates (404), limiting blocks (406) are fixedly connected to two sides of the pressing plate (402), and the limiting blocks (406) are matched with the limiting grooves (405).

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