Multifunctional bending press

Abstract

The utility model provides a multifunctional bending press which comprises a machine table, a bending mechanism is arranged at the top of the machine table, a rectangular mounting frame is arranged at the top of the machine table and located on the inner side of the bending mechanism, a containing cavity is formed in the rectangular mounting frame, and a containing plate is arranged at the bottom of the containing cavity. The bending mechanism comprises an arch-shaped mounting frame fixedly mounted at the top of the machine table, an upper die is arranged on the inner side of the arch-shaped mounting frame, a lower die used in cooperation with the upper die is arranged at the top of the machine table, and a hydraulic rod is fixedly mounted at the top of the arch-shaped mounting frame. According to the basketball stand bending device, the rectangular mounting frame is arranged and used for conveying a round pipe or a square pipe to be bent into the bending mechanism, the round pipe or the square pipe is bent through the bending mechanism, meanwhile, the bending mechanism is replaced according to the round pipe or the square pipe to be bent, and then basketball stands of different shapes can be subjected to bending production.

Description

TECHNICAL FIELD

[0001] The utility model relates to basketball stand production technical field, concretely relates to a multifunctional press brake. BACKGROUND

[0002] Basketball stand is the necessary equipment of basketball ground, basketball sports equipment, including backboard and backboard support post, erects in the center of both ends of basketball court, uses the hydraulic type, mobile type, fixed type, hangs type, sea eagle type, cannon type etc.

[0003] Basketball stand is to meet the need of strength stability and is often installed more pull rod in it, and its pull rod needs to be bent according to the shape of basketball stand The straight square tube or round tube, for this, press brake needs to be used, the bending die of traditional press brake is often fixed in actual use, therefore production conversion is more complicated when facing round tube or square tube, cannot satisfy actual use needs. UTILITARY MODEL CONTENT

[0004] The utility model provides a kind of multifunctional press brake for the purpose of solving the problems presented in background art.

[0005] Specific technical solutions are as follows:

[0006] A kind of multifunctional press brake, including machine table, the top of the machine table is provided with press bending mechanism, the top of the machine table and the inside of press bending mechanism are provided with rectangular mounting bracket, the inside of the rectangular mounting bracket is provided with placing cavity, the bottom of the placing cavity is provided with placing plate;

[0007] The press bending mechanism includes the arched mounting bracket fixedly installed on the top of the machine table, the inside of the arched mounting bracket is provided with upper die, the top of the machine table is provided with lower die used in cooperation with upper die.

[0008] As a preferred scheme of the utility model, the top of the arched mounting bracket is fixedly installed with hydraulic rod, the output end of the hydraulic rod penetrates arched mounting bracket and extends above upper die, the top of the upper die is fixedly installed with connecting ring, the output end of the hydraulic rod penetrates to the inside of connecting ring and is connected between connecting ring through fixed pin.

[0009] As a preferred scheme of the utility model, the top of the machine table is provided with two connecting grooves, the inside of the connecting groove is provided with connecting rod, the top of the connecting rod is fixedly connected with the bottom of lower die.

[0010] As a preferred scheme of the utility model, the lower mold is fixedly installed with connecting blocks on both sides, bolts are arranged in the connecting blocks, and the bolts penetrate into the machine table and are connected with the machine table through threads.

[0011] As a preferred scheme of the utility model, two grooves are arranged on the lower side of the inner side of the rectangular mounting frame and in front of the placing cavity, sliding blocks are slidably connected in the grooves, and the bottom of the sliding block is fixedly connected with the top of the placing plate.

[0012] As a preferred scheme of the utility model, a second air cylinder is fixedly installed on the front side of the rectangular mounting frame, the output end of the second air cylinder penetrates into the groove and is fixedly connected with the front side of the sliding block.

[0013] As a preferred scheme of the utility model, two guide grooves are arranged on the top of the machine table, guide rods are slidably connected in the guide grooves, and the top of the guide rod is fixedly connected with the bottom of the rectangular mounting frame.

[0014] As a preferred scheme of the utility model, two first air cylinders are fixedly installed on the right side of the machine table, the output end of the first air cylinder penetrates into the guide groove and is fixedly connected with the right side of the guide rod.

[0015] The utility model has the following beneficial effects:

[0016] The multifunctional press bender provided by the utility model sends the round pipe or square pipe to be pressed and bent into the inside of the press bending mechanism through the setting of the rectangular mounting frame, and the press bending mechanism is used for pressing and bending the round pipe or square pipe, and the press bending mechanism is replaced according to the round pipe or square pipe to be pressed and bent, so that the press bending production of different shapes of basketball supports is satisfied. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The structure schematic view of the multifunctional press bender provided by the utility model embodiment is shown in the figure.

[0018] Figure 2 The machine table structure schematic view of the multifunctional press bender provided by the utility model embodiment is shown in the figure.

[0019] Figure 3 The arch-shaped mounting frame structure schematic view of the multifunctional press bender provided by the utility model embodiment is shown in the figure.

[0020] Figure 4 The rectangular mounting frame structure schematic view of the multifunctional press bender provided by the utility model embodiment is shown in the figure.

[0021] Figure 5 The bottom view structure schematic view of the rectangular mounting frame of the multifunctional press bender provided by the utility model embodiment is shown in the figure.

[0022] Figure 6 The lower die structure schematic view of the multifunctional press brake is provided for the embodiment of the utility model.

[0023] Figure 7 The placement plate and driving mechanism structure schematic view of the multifunctional press brake is provided for the embodiment of the utility model.

[0024] In the drawings: 1, machine table; 2, rectangular mounting bracket; 3, bending mechanism; 301, arcuate mounting bracket; 302, hydraulic rod; 303, upper die; 304, lower die; 305, connecting groove; 306, fixed pin; 307, connecting ring; 308, connecting rod; 309, connecting block; 310, bolt; 4, first cylinder; 5, second cylinder; 6, guide slot; 7, guide rod; 8, placement cavity; 9, sliding slot; 10, placement plate; 11, sliding block. DETAILED DESCRIPTION

[0025] The technical scheme of the utility model will be further illustrated below by means of specific embodiments and the drawings.

[0026] Among them, the drawings are only used for example description, and the representation is only a schematic diagram, not a real object diagram, and cannot be understood as a limitation on the patent; in order to better illustrate the embodiment of the utility model, some components of the drawings will be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some known structures in the drawings and their descriptions can be omitted.

[0027] The same or similar reference numerals in the drawings of the embodiment of the utility model correspond to the same or similar components; in the description of the utility model, it is understood that if the terms "upper", "lower", "left", "right", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, they are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, structure and operation, therefore the terms describing the positional relationship in the drawings are only used for example description, and cannot be understood as a limitation on the patent, and for those skilled in the art, the specific meaning of the above terms can be understood according to the specific situation.

[0028] In the description of the utility model, unless otherwise explicitly specified and limited, if the term "connection" and the like appear, the term should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two components. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific situation.

[0029] Example

[0030] The multi-functional bending machine provided in this embodiment, such as Figure 1 — Figure 7 As shown, the machine includes a machine base 1, a bending mechanism 3 is provided on the top of the machine base 1, and a rectangular mounting frame 2 is provided on the top of the machine base 1 and inside the bending mechanism 3. The rectangular mounting frame 2 has a placement cavity 8 inside, and a placement plate 10 is provided at the bottom of the placement cavity 8. The rectangular mounting frame 2 is used to send the round or square tube to be bent into the bending mechanism 3, and the bending mechanism 3 bends it. At the same time, the bending mechanism 3 is replaced according to the round or square tube to be bent, so as to meet the bending production of basketball brackets of different shapes.

[0031] The bending mechanism 3 includes an arched mounting frame 301 fixedly installed on the top of the machine base 1. An upper mold 303 is provided on the inner side of the arched mounting frame 301, and a lower mold 304 that works in conjunction with the upper mold 303 is provided on the top of the machine base 1. The upper mold 303 and the lower mold 304 are used to perform bending production on basketball hoops. The upper mold 303 and the lower mold 304 can be replaced to perform bending production on basketball hoops of different shapes.

[0032] The top of the arched mounting frame 301 is fixedly equipped with a hydraulic rod 302. The output end of the hydraulic rod 302 passes through the arched mounting frame 301 and extends to the top of the upper mold 303. The top of the upper mold 303 is fixedly equipped with a connecting ring 307. The output end of the hydraulic rod 302 passes through the interior of the connecting ring 307 and is connected to the connecting ring 307 by a fixing pin 306. The hydraulic rod 302 is used to drive the upper mold 303 to descend and, with the cooperation of the lower mold 304, to perform bending production on the basketball hoop. At the same time, the fixing pin 306 and the connecting ring 307 are used to connect the upper mold 303 and the output shaft of the hydraulic rod 302, and also facilitate the removal of the upper mold 303 from the bottom of the output shaft of the hydraulic rod 302 for replacement.

[0033] The machine base 1 has two connecting slots 305 on its top. A connecting rod 308 is inserted inside the connecting slot 305. The top of the connecting rod 308 is fixedly connected to the bottom of the lower mold 304. The connecting slots 305 and the connecting rod 308 are used to increase the stability of the lower mold 304 on the top of the machine base 1.

[0034] The lower mold 304 is fixedly installed on both sides of the lower mold 304, and the connecting block 309 is inserted into the inside of the connecting block 309, and the screw 310 is threaded into the inside of the machine table 1 and is connected with the machine table 1 through the screw thread, and the lower mold 304 is fixed relative to the machine table 1 through the connecting block 309 and the screw 310, and the lower mold 304 is convenient to disassemble and replace the lower mold 304, and meets different production needs.

[0035] The lower side of the inside of the rectangular mounting frame 2 is provided with two sliding grooves 9, and the sliding block 11 is slidably connected in the sliding groove 9, and the bottom of the sliding block 11 is fixedly connected with the top of the placing plate 10, and the sliding groove 9 and the sliding block 11 are used to fix the placing plate 10 on the inside of the rectangular mounting frame 2 and to block the basketball stand.

[0036] The front side of the rectangular mounting frame 2 is fixedly installed with the second air cylinder 5, the output end of the second air cylinder 5 penetrates into the inside of the sliding groove 9 and is fixedly connected with the front side of the sliding block 11, and the second air cylinder 5 is used to drive the sliding of the placing plate 10 and the sliding block 11 at the bottom of the placing cavity 8, and then the basketball stand placed on the top of the placing cavity 8 and the placing plate 10 is fed.

[0037] The top of the machine table 1 is provided with two guide grooves 6, and the guide rod 7 is slidably connected in the guide groove 6, and the top of the guide rod 7 is fixedly connected with the bottom of the rectangular mounting frame 2, and the guide groove 6 and the guide rod 7 are used to install the rectangular mounting frame 2.

[0038] The right side of the machine table 1 is fixedly installed with two first air cylinders 4, the output end of the first air cylinder 4 penetrates into the inside of the guide groove 6 and is fixedly connected with the right side of the guide rod 7, and the first air cylinder 4 is used to drive the guide rod 7 to move the rectangular mounting frame 2 left and right, and the basketball stand is conveniently sent to the top of the lower mold 304 to be fed.

[0039] The scheme is divided into the following steps in actual use:

[0040] Firstly, the feeding operation, the square tube or the round tube to be bent is placed in the inside of the placing cavity 8, and the placing plate 10 supports it, after the placing is finished, the first cylinder 4 drives the guide rod 7 to move to the right side, and drives the rectangular mounting frame 2 to move to the right side, so that the placing cavity 8 moves to the top of the lower die 304, the second cylinder 5 drives the sliding block 11 to drive the placing plate 10 to move to the front side, so that the placing plate 10 is separated from the square tube or the round tube, and the square tube or the round tube falls into the inside of the lower die 304, the first cylinder 4 drives the guide rod 7 and the rectangular mounting frame 2 to move to the left side, so that the rectangular mounting frame 2 moves out from the top of the lower die 304, the hydraulic rod 302 drives the upper die 303 to descend and realizes the bending of the square tube or the round tube through the cooperation of the lower die 304;

[0041] Secondly, the way of replacing the upper die 303 and the lower die 304 during the production of the square tube or the round tube, the fixed pin 306 inserted in the inside of the connecting ring 307 is pulled out, the upper die 303 is taken out from the bottom of the output shaft of the hydraulic rod 302, the required upper die 303 is placed below the output shaft of the hydraulic rod 302, the connecting ring 307 is sleeved outside the output shaft of the hydraulic rod 302, and the two are fixed through the fixed pin 306, the bolt 310 is unscrewed, the lower die 304 is pulled to the right side of the machine table 1, the connecting rod 308 is separated from the inside of the connecting groove 305, the required lower die 304 is placed on the right side of the machine table 1, the connecting rod 308 is inserted into the inside of the connecting groove 305, so that the lower die 304 is aligned with the upper die 303, then the lower die 304 is fixed on the top of the machine table 1 through the connecting block 309 and the bolt 310, and the round tube or the square tube can be bent.

[0042] The above is only the preferred embodiment of the utility model, and does not limit the implementation and protection scope of the utility model, and those skilled in the art should realize that the obtained solutions of equivalent replacement and obvious changes made by applying the contents of the utility model specification and drawings should be included in the protection scope of the utility model.

Claims

1. A multi-functional press brake, characterized by, Including machine table (1), the top of machine table (1) is provided with bending mechanism (3), the top of machine table (1) and the inside of bending mechanism (3) are provided with rectangular mounting bracket (2), the inside of rectangular mounting bracket (2) is provided with placing cavity (8), the bottom of placing cavity (8) is provided with placing plate (10); The bending mechanism (3) includes an arcuate mounting bracket (301) fixedly installed on the top of the machine table (1), the inner side of the arcuate mounting bracket (301) is provided with an upper die (303), and the top of the machine table (1) is provided with a lower die (304) used in cooperation with the upper die (303).

2. The multi-functional press brake of claim 1, wherein, The top of the arcuate mounting bracket (301) is fixedly installed with a hydraulic rod (302), the output end of the hydraulic rod (302) penetrates through the arcuate mounting bracket (301) and extends above the upper die (303), the top of the upper die (303) is fixedly installed with a connecting ring (307), the output end of the hydraulic rod (302) penetrates into the inside of the connecting ring (307) and is connected with the connecting ring (307) through a fixed pin (306).

3. The multi-functional press brake of claim 1, wherein, The top of the machine table (1) is provided with two connecting grooves (305), the inside of the connecting grooves (305) is provided with a connecting rod (308), and the top of the connecting rod (308) is fixedly connected with the bottom of the lower die (304).

4. The multi-functional press brake of claim 3, wherein, The two sides of the lower die (304) are fixedly installed with connecting blocks (309), the inside of the connecting blocks (309) is provided with bolts (310), and the bolts (310) penetrate into the inside of the machine table (1) and are connected with the machine table (1) through threads.

5. The multi-functional press brake of claim 4, wherein, The front side of the lower side of the inside of the rectangular mounting bracket (2) and the placing cavity (8) are provided with two sliding grooves (9), the inside of the sliding grooves (9) is slidably connected with sliding blocks (11), and the bottom of the sliding blocks (11) is fixedly connected with the top of the placing plate (10).

6. The multi-functional press brake of claim 5, wherein, The front side of the rectangular mounting bracket (2) is fixedly installed with a second air cylinder (5), the output end of the second air cylinder (5) penetrates into the inside of the sliding groove (9) and is fixedly connected with the front side of the sliding block (11).

7. The multi-functional press brake of claim 1, wherein, The top of the machine table (1) is provided with two guide grooves (6), the inside of the guide grooves (6) is slidably connected with guide rods (7), and the top of the guide rods (7) is fixedly connected with the bottom of the rectangular mounting bracket (2).

8. The multi-functional press brake of claim 7, wherein, The right side of the machine table (1) is fixedly installed with two first air cylinders (4), the output end of the first air cylinder (4) penetrates into the inside of the guide groove (6) and is fixedly connected with the right side of the guide rod (7).

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