Bending device for strip-shaped metal product

Abstract

The utility model relates to the technical field of metal product processing, and discloses a bending device for a strip-shaped metal product, which comprises a table body, a fixing frame and a pressing block body, and further comprises a hydraulic cylinder bolted on the surface of the fixing frame, the second hydraulic rod is started to drive the push plate to descend, so that the push plate is at the same height as a steel plate, the driving motor is started to drive the transmission column and the transmission gear to rotate, the transmission gear walks along the surface of the tooth track, the moving seat and the push plate are driven to move, and the steel plate is pushed to the position below the pressing block body. Through the arrangement of rotating rollers, friction force can be reduced, pushing is convenient, time and labor are saved, third hydraulic rods on the two sides are opened to be close to the two side edges of the steel plate at the same time, the steel plate is prevented from deviating in the pushing process, and meanwhile first hydraulic rods are opened to drive clamping grooves in the surfaces of lifting seats to clamp positioning rings and lock the rotating rollers; and the side plates on the two side edges are matched to clamp the steel plate, so that the steel plate is prevented from deviating in the bending process.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal product processing technical field, concretely is a kind of bending device of strip metal product. BACKGROUND

[0002] Metal product industry includes structural metal product manufacturing, metal tool manufacturing, container and metal packaging container manufacturing, stainless steel and similar daily metal product manufacturing etc., part metal steel plate needs to be bent in processing process, and the basic principle of metal steel plate bending treatment is to utilize the plastic deformation of metal to manufacture the parts or assembly of required shape and size.In the bending process, metal plate is gradually formed into the shape and size required through a series of bending, forming and other processes.

[0003] Bending processing is mostly through the descending of hydraulic drive pressing block, and the part of steel plate to be bent is pressed down, so as to realize the bending of steel plate, in this process, the staff needs to push the steel plate to the lower side of pressing block along the processing table, and the steel plate is subjected to frictional resistance from the table, which is time-consuming and laborious, and the steel plate is also easy to deviate during pushing. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of bending device of strip metal product, it can push steel plate to the lower side of pressing block, save time and labor, simultaneously also can prevent steel plate deviation during pushing.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of bending device of strip metal product, including table body, fixed frame and pressing block body, further including:

[0006] Hydraulic cylinder is bolted to the surface of the fixed frame, the output shaft of the pressing block body and hydraulic cylinder are mutually bolted, the top of the table body is open design, the inside of the table body is fixed with rotating roller by bearing seat, and the top of rotating roller extends to the upper side of the top of table body, the inside of the table body is provided with locking mechanism for locking the rotating roller;

[0007] Mobile seat is arranged on the upper side of the table body, the bottom of the mobile seat is bolted with second hydraulic rod, the output shaft of the second hydraulic rod is bolted with push plate, and the top of the table body is provided with moving mechanism for controlling the position of the mobile seat;

[0008] Second hydraulic rod is bolted to the top of the table body two sides, and the output shaft of the second hydraulic rod is bolted with side plate.

[0009] Preferably, the moving mechanism comprises a fixed rod, a driving motor and a transmission column, the fixed rod is bolted to the bottom of the moving seat, the driving motor is bolted to the fixed rod, the transmission column is fixed below the moving seat through a bearing seat, the transmission column can rotate, transmission gears are bolted to the two sides of the transmission column, support columns are bolted to the top of the table body and the surface of the fixed frame, the top of the support column is bolted with a toothed track, the transmission gears are meshed with the toothed track, sliding rods are bolted to the surface of the support column, connecting rods are bolted to the four corners of the bottom of the moving seat, and the other end of the connecting rod is bolted with a sliding sleeve which is slidingly connected with the surface of the sliding rod.

[0010] Preferably, the output shaft of the driving motor is connected with the transmission column through a gear transmission.

[0011] Preferably, the locking mechanism comprises a first hydraulic rod, a positioning ring and a lifting seat, the first hydraulic rod is bolted to the inside of the table body, the positioning ring is fixed to the surface of the rotating shaft of the rotating roller, the lifting seat is bolted to the output shaft of the first hydraulic rod, and a plurality of clamping grooves which are matched with the positioning ring are formed in the surface of the lifting seat.

[0012] Preferably, the bottom of the moving seat is further bolted with a vertical rod, the bottom end of the vertical rod is bolted with a sleeve ring, the top of the push plate is bolted with a vertical column, and the vertical column is slidingly connected with the inner wall of the sleeve ring.

[0013] Preferably, the surface of the fixed frame is further rotatably connected with an auxiliary roller through a bearing seat, and the length of the auxiliary roller is the same as that of the rotating roller.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] The utility model discloses a second hydraulic rod is opened to drive push plate to descend, make it be at with steel sheet same height, and drive motor is opened to drive transmission column and transmission gear rotation, let transmission gear walk along the surface of toothed track, drive moving seat and push plate remove, to promote steel sheet to the below of briquetting body, the setting of rotating roller can reduce friction, and it is convenient to push and go, and time and energy are saved, and the third hydraulic rod of two sides is opened to be close to the two side edges of steel sheet, prevent steel sheet from running off in the process of being pushed and going, and the first hydraulic rod is opened to drive the clamping groove on the surface of lifting seat to clamp the positioning ring, lock rotating roller, and with the side plate of two side edges cooperation is clamped to steel sheet, prevents steel sheet from running off in the process of bending. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the three -dimensional structure schematic diagram in the utility model;

[0017] Figure 2 It is the structure schematic diagram of moving mechanism in the utility model;

[0018] Figure 3 It is the structure schematic view of third hydraulic rod and side plate in the utility model;

[0019] Figure 4 It is the partial structure schematic view of moving mechanism in the utility model;

[0020] Figure 5 It is the partial structure schematic view in the utility model;

[0021] Figure 6 It is the sectional view of table body in the utility model;

[0022] Figure 7 It is the schematic view of rotating roller and positioning ring in the utility model.

[0023] In the drawing: 1, table body; 2, fixed frame; 3, hydraulic cylinder; 4, briquetting body; 5, rotating roller; 6, auxiliary roller; 7, locking mechanism; 71, first hydraulic rod; 72, positioning ring; 73, lifting seat; 74, clamping groove; 8, moving seat; 9, moving mechanism; 91, fixed rod; 92, driving motor; 93, transmission column; 94, transmission gear; 95, gear rail; 96, support column; 97, sliding rod; 98, sliding sleeve; 99, connecting rod; 10, second hydraulic rod; 11, push plate; 12, sleeve ring; 13, vertical rod; 14, vertical column; 15, third hydraulic rod; 16, side plate. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Please refer to Figures 1-7As shown, a kind of bending device of strip metal product, including table body 1, fixed frame 2 and pressure block body 4, the surface of fixed frame 2 is bolted with hydraulic cylinder 3, pressure block body 4 and the output shaft of hydraulic cylinder 3 are bolted with each other, the top of table body 1 is open design, the inside of table body 1 is fixed with rotating roller 5 by bearing seat, and the top of rotating roller 5 extends to the above of the top of table body 1, it makes rotating roller 5 can contact, facilitate staff to push to the surface of table body 1 to steel plate, the surface of fixed frame 2 is also rotatably connected with auxiliary roller 6 by bearing seat, and the length of auxiliary roller 6 is same with the length of rotating roller 5, for supporting the part of steel plate in suspension, to cooperate with the operation of bending, locking mechanism 7 is arranged in the inside of table body 1, moving seat 8 is arranged on the top of table body 1, the bottom of moving seat 8 is bolted with second hydraulic rod 10, the output shaft of second hydraulic rod 10 is bolted with push plate 11, moving mechanism 9 is arranged on the top of table body 1, the both sides of the top of table body 1 are bolted with second hydraulic rod 10, the output shaft of second hydraulic rod 10 is bolted with side plate 16.

[0026] Moving mechanism 9 includes fixed rod 91, drive motor 92 and transmission column 93, fixed rod 91 is bolted on the bottom of moving seat 8, drive motor 92 is bolted with fixed rod 91, transmission column 93 is fixed below moving seat 8 by bearing seat, it makes transmission column 93 can rotate, the both sides of transmission column 93 are bolted with transmission gear 94, the top of table body 1 and the surface of fixed frame 2 are also bolted with support column 96, the top of support column 96 is bolted with toothed rail 95, and transmission gear 94 is meshed with toothed rail 95, the surface of support column 96 is also bolted with sliding rod 97, the four corners of the bottom of moving seat 8 are bolted with connecting rod 99, the other end of connecting rod 99 is bolted with sliding sleeve 98, which is slidingly connected with the surface of sliding rod 97, sliding sleeve 98 is slidingly connected with the surface of sliding rod 97, it makes moving seat 8 can drive sliding sleeve 98 along the surface of sliding rod 97 by connecting rod 99 in the process of moving, it makes moving seat 8 can only do linear motion along the direction of sliding rod 97, prevent it from left and right deviation and cause transmission gear 94 to disengage from toothed rail 95, the output shaft of drive motor 92 is connected with transmission column 93 by gear transmission.

[0027] In the process of working, first, the steel plate to be processed is placed between the two side plates 16, then the third hydraulic rod 15 on both sides is turned on, the output shaft of the third hydraulic rod 15 is elongated to drive the two side plates 16 to move close to the steel plate until they are attached to both sides of the steel plate, preventing the steel plate from shifting during forward movement. At the same time, the drive motor 92 is turned on, which drives the transmission column 93 to rotate through the gear, then the transmission column 93 drives the transmission gear 94 to rotate, and makes the transmission gear 94 walk along the surface of the toothed rail 95, thereby driving the moving seat 8 to move, the moving seat 8 drives the second hydraulic rod 10 and the push plate 11 to move together, until the push plate 11 is above the side of the steel plate away from the fixed frame 2, then the second hydraulic rod 10 is turned on to drive the push plate 11 to descend until the push plate 11 stays above the rotating roller 5, then the drive motor 92 is turned on again to drive the moving seat 8 to move towards the fixed frame 2, and push the steel plate through the bottom of the pressure block body 4, then part of the bottom surface of the steel plate contacts the auxiliary roller 6, after which the drive motor 92 is stopped, thereby replacing manual pushing, plus the cooperation of the rotating roller 5, reducing the frictional resistance of the steel plate during pushing, making it more convenient, and cooperating with the two side plates 16, preventing the steel plate from shifting during pushing. The bottom of the moving seat 8 is also bolted with a vertical rod 13, the bottom end of the vertical rod 13 is bolted with a sleeve ring 12, the top of the push plate 11 is bolted with a vertical column 14, and the vertical column 14 is in sliding connection with the inner wall of the sleeve ring 12. During the process of ascending or descending of the push plate 11, the vertical column 14 can slide up and down along the inner wall of the sleeve ring 12, and during the process of pushing the steel plate forward, the vertical column 14, the vertical rod 13, the sleeve ring 12, etc. cooperate to prevent the second hydraulic rod 10 from bending sideways after long-term use.

[0028] The locking mechanism 7 includes a first hydraulic rod 71, a positioning ring 72, and a lifting seat 73. The first hydraulic rod 71 is bolted to the inside of the table body 1, the positioning ring 72 is fixed to the surface of the rotating shaft of the rotating roller 5, and the lifting seat 73 is bolted to the output shaft of the first hydraulic rod 71. The surface of the lifting seat 73 is provided with a plurality of clamping grooves 74. After the steel plate is pushed to the bottom of the pressure block body 4, the first hydraulic rod 71 is turned on, the output shaft of the first hydraulic rod 71 is elongated to drive the lifting seat 73 to ascend, then the clamping grooves 74 on the surface of the lifting seat 73 are attached to the surface of the positioning ring 72, locking the rotating roller 5, then the two side plates 16 are attached to both sides of the steel plate to clamp them, the hydraulic cylinder 3 is turned on to drive the pressure block body 4 to descend, completing the bending process of the steel plate.

[0029] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.

[0030] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.

Claims

1. A bending device for a strip metal product, comprising a table body (1), a fixed frame (2) and a press block body (4), characterized in that, Also include: The hydraulic cylinder (3) is bolted to the surface of the fixed frame (2), the output shaft of the hydraulic cylinder (3) and the pressing block body (4) are bolted to each other, the top of the table body (1) is designed as open type, the inside of the table body (1) is fixed with a rotating roller (5) through a bearing seat, and the top of the rotating roller (5) extends above the top of the table body (1), the inside of the table body (1) is provided with a locking mechanism (7) for locking the rotating roller (5); The moving seat (8) is arranged above the table body (1), the bottom of the moving seat (8) is bolted with a second hydraulic rod (10), the output shaft of the second hydraulic rod (10) is bolted with a push plate (11), and the top of the table body (1) is provided with a moving mechanism (9) for controlling the position of the moving seat (8); The second hydraulic rod (10) is bolted to the top of the table body (1) on both sides, and the output shaft of the second hydraulic rod (10) is bolted with a side plate (16).

2. A device for bending a strip metal product according to claim 1, characterized in that The moving mechanism (9) comprises a fixed rod (91), a driving motor (92) and a transmission column (93), the fixed rod (91) is bolted to the bottom of the moving seat (8), the driving motor (92) is bolted to the fixed rod (91), the transmission column (93) is fixed below the moving seat (8) through a bearing seat, the transmission column (93) can rotate, the transmission column (93) is bolted with a transmission gear (94) on both sides, the top of the table body (1) and the surface of the fixed frame (2) are also bolted with a support column (96), the top of the support column (96) is bolted with a toothed track (95), and the transmission gear (94) is meshed with the toothed track (95), the surface of the support column (96) is also bolted with a sliding rod (97), the four corners of the bottom of the moving seat (8) are bolted with a connecting rod (99), the other end of the connecting rod (99) is bolted with a sliding sleeve (98) which is slidably connected with the surface of the sliding rod (97).

3. A device for bending a strip metal product according to claim 2, characterized in that: The output shaft of the driving motor (92) is connected with the transmission column (93) through gear transmission.

4. The apparatus of claim 1 wherein: The locking mechanism (7) comprises a first hydraulic rod (71), a positioning ring (72) and a lifting seat (73), the first hydraulic rod (71) is bolted to the inside of the table body (1), the positioning ring (72) is fixed to the surface of the rotating shaft of the rotating roller (5), the lifting seat (73) is bolted with the output shaft of the first hydraulic rod (71), and the surface of the lifting seat (73) is provided with a plurality of clamping grooves (74) which are matched with the positioning ring (72).

5. The apparatus of claim 1 wherein: The bottom of the moving seat (8) is also bolted with a vertical rod (13), the bottom end of the vertical rod (13) is bolted with a sleeve ring (12), the top of the push plate (11) is bolted with a vertical column (14), and the vertical column (14) is slidably connected with the inner wall of the sleeve ring (12).

6. The apparatus of claim 1 wherein: The surface of the fixed frame (2) is also rotatably connected with an auxiliary roller (6) through a bearing seat, and the length of the auxiliary roller (6) is the same as that of the rotating roller (5).

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