Plate rolling machine for forming small-diameter barrel

Abstract

The plate rolling machine comprises a machining table, a supporting plate, a pressing roller, a limiting mechanism and a lifting mechanism are arranged on the machining table, a supporting groove is horizontally formed in the top of the supporting plate, a gap is formed between the side wall of the supporting groove and the pressing roller, and a metal plate can penetrate through the gap. The pressing roller is located at the top of the supporting plate, and the limiting mechanism is connected with the pressing roller and used for limiting the pressing roller; the metal plate machining device is simple in structure and reasonable in design, workers only need to adjust the height of one roller to machine metal plates, the device is simple in structure and convenient to operate by the workers, and production and machining cost is saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plate rolling machine, specifically to a kind of plate rolling machine for small diameter cylinder forming. BACKGROUND

[0002] Plate rolling machine is a kind of industrial mechanical equipment that makes metal plate continuously bend into circular arc, cylinder or other regular curved surface by rotating roller shaft and applying pressure. Plate rolling machine uses the relative motion and pressure between rollers to make the plastic deformation of plate, and finally forms the required arc or closed cylinder.

[0003] Disadvantages of prior art:

[0004] In the above-mentioned plate rolling machine, multiple rollers are usually needed to press the metal plate, so that the metal plate is bent to the set shape. During this process, multiple rollers make the equipment in the plate rolling machine complex, which in turn causes high processing cost. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of plate rolling machine for small diameter cylinder forming to solve the problems raised in the above background.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A kind of plate rolling machine for small diameter cylinder forming, including processing table, the support plate, pressure roller, limiting mechanism and lifting mechanism are arranged on the processing table, the top of the support plate is horizontally provided with support groove, the side wall of the support groove and the pressure roller are provided with the gap that can be crossed by metal plate, the pressure roller is located at the top of support plate, the limiting mechanism is connected with pressure roller and is used for limiting pressure roller, the lifting mechanism includes:

[0008] Pressing plate, the pressing plate is located at the top of pressure roller and is connected with processing table along vertical direction, the bottom of the pressing plate is provided with transverse slot, the side wall of the transverse slot and the pressure roller are provided with the gap that can be crossed by metal plate;

[0009] Driving source, the driving source is located on the processing table, the driving source is connected with pressing plate and is used to drive pressing plate lifting.

[0010] Preferably, the limiting mechanism includes:

[0011] Limiting plate, the limiting plate is located at one end of pressure roller and is connected with pressure roller, the bottom of the limiting plate is vertically provided with limiting slot;

[0012] Limiting rod, the limiting rod is located at the top of support plate and is connected with support plate, the side wall of the limiting rod and the side wall of limiting slot are slidingly connected;

[0013] A limiting spring is arranged in the limiting groove, one end of the limiting spring is connected with the side wall of the limiting groove, and the other end of the limiting spring is connected with the top of the limiting rod.

[0014] Preferably, a pressing groove is horizontally arranged on the end of the pressing roller away from the limiting plate, and the driving source comprises:

[0015] A driving plate is arranged on the top of the pressing plate and connected with the pressing plate.

[0016] An abutting rod is arranged on the top of the pressing roller, and the bottom of the abutting rod is used for abutting with the top of the pressing groove.

[0017] A driving rod is arranged on the top of the abutting rod and coaxially arranged with the abutting rod, a driving groove is coaxially arranged on the bottom of the driving rod, the side wall of the driving groove is slidably connected with the side wall of the abutting rod, and the top of the driving rod is connected with the bottom of the driving plate.

[0018] A hydraulic cylinder is vertically arranged downwards, the fixed end of the hydraulic cylinder is fixedly connected with the bottom of the driving plate, and the movable end of the hydraulic cylinder is connected with the top of the machining table.

[0019] Preferably, an abutting spring is arranged on the bottom of the pressing roller, one end of the abutting spring is connected with the top of the supporting plate, and the other end of the abutting spring is connected with the top wall of the pressing groove.

[0020] Preferably, a guide block is arranged on the bottom of the pressing plate, a guide groove is arranged on the bottom of the guide block, the side wall of the guide groove is used for contacting with the metal plate, a transmission block is arranged on the top of the supporting plate, the bottom of the transmission block is connected with the top of the supporting plate, a transmission groove is horizontally arranged on one side of the transmission block, the side wall of the transmission groove is arranged between the transmission block and the pressing roller and is provided with a gap through which the metal plate can pass, and a connecting groove is horizontally arranged on the other side of the transmission block, the side wall of the connecting groove is used for contacting with the side wall of the guide groove.

[0021] Preferably, a clamping rod is arranged on the top of the supporting plate, the clamping rod is vertically arranged, the bottom of the clamping rod is connected with the top of the machining table, and the side wall of the clamping rod is slidably connected with the side wall of the metal plate.

[0022] Preferably, a connecting rod is arranged on the machining table and located on one side of the clamping rod, a connecting sleeve is arranged on the bottom of the pressing plate and coaxially arranged with the connecting rod, a vertical groove is coaxially arranged on the bottom of the connecting sleeve, and the side wall of the vertical groove is slidably connected with the side wall of the connecting rod.

[0023] Compared with the prior art, the utility model has the advantages of:

[0024] Compared with the prior art, the utility model has the advantages of:1. The small-diameter cylinder forming plate rolling machine, through the supporting plate, the cover rolling, the limiting mechanism and the lifting mechanism arranged on the machining table, when the staff processes the metal plate, the staff only needs to adjust the height of the pressure roller, so as to roll the metal plate, without the staff adjusting multiple rollers, so as to facilitate the staff operation, and save the production and processing cost.

[0025] 2. The small-diameter cylinder forming plate rolling machine, through the clamping rod arranged on the supporting plate, the metal plate on the supporting plate is clamped and limited, so that the metal plate is not easy to move randomly in the processing process, the stability of the metal plate is improved, so as to improve the processing quality of the metal plate. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is the overall structure schematic diagram of the utility model;

[0027] Figure 2 It is the partial structure schematic diagram of the utility model, mainly shows the transmission block;

[0028] Figure 3 It is the explosion schematic diagram of the partial structure of the utility model, mainly shows the limiting mechanism;

[0029] Figure 4 It is the explosion schematic diagram of the partial structure of the utility model, mainly shows the guide block;

[0030] Figure 5 It is the explosion schematic diagram of the partial structure of the utility model, mainly shows the vertical groove.

[0031] In the drawing: 1, machining table; 11, supporting plate; 12, supporting groove; 13, transmission block; 14, transmission groove; 15, connecting groove; 2, pressure roller; 21, pressure groove; 22, abutting spring; 3, lifting mechanism; 31, pressing plate; 32, drive source; 321, hydraulic cylinder; 322, driving plate; 323, driving rod; 324, abutting rod; 41, horizontal groove; 42, driving groove; 43, limiting groove; 5, limiting mechanism; 51, limiting plate; 52, limiting rod; 53, limiting spring; 6, guide block; 61, guide groove; 7, clamping rod; 81, connecting rod; 82, connecting sleeve; 83, vertical groove; 9, metal plate. DETAILED DESCRIPTION

[0032] The technical scheme 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 belong to the protection scope of the utility model.

[0033] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0034] In the description of the patent, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "setting" should be understood broadly, for example, it can be fixedly connected, set, or detachably connected, set, or integrally connected, set.

[0035] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more features. In the description of the utility model, the meaning of "several" is two or more than two, unless otherwise explicitly specified and limited.

[0036] Please refer to Figures 1-5 The utility model provides a kind of coiling machine for small diameter cylinder forming technical scheme:

[0037] The utility model provides a kind of for small diameter cylinder forming's bending machine, including support plate 11 on processing table 1, press roll 2 and lifting mechanism 3, horizontally arranged support plate 11 is located on the top of processing table 1 and is fixedly connected with processing table 1.The top of support plate 11 is horizontally provided with support groove 12, and support groove 12 is semicylindrical.The top of support plate 11 is installed with clamping rod 7 and transmission block 13, vertically arranged clamping rod 7 has two, and two clamping rod 7 is respectively located on the two sides of support groove 12 on support plate 11, and the gap for metal sheet 9 to pass through is arranged between two clamping rod 7, the bottom of each clamping rod 7 is fixedly connected with the top of support plate 11, the side wall of each clamping rod 7 is in contact with the side wall of metal sheet 9, and the stability of metal sheet 9 is improved by clamping and limiting metal sheet 9 horizontally placed on support plate 11 by two clamping rod 7 on the two sides of metal sheet 9.Vertical transmission block 13 has two, and two transmission blocks 13 are respectively located on the two sides of support groove 12 on support plate 11, and the bottom of each transmission block 13 is fixedly connected with the top of support plate 11, and transmission block 13 is horizontally provided with transmission groove 14 on the side close to metal sheet 9, and transmission groove 14 is horizontally provided with connecting groove 15 on the other side, and the side wall of transmission groove 14 is used to contact the side wall of metal sheet 9 after coiling.

[0038] Press roll 2 is located on support plate 11, and the gap for metal sheet 9 to pass through is arranged between the side wall of press roll 2 and support groove 12, specifically, the bottom of metal sheet 9 is in contact with the side wall of support groove 12, and the top of metal sheet 9 is in contact with the side wall of press roll 2.The end of press roll 2 is horizontally provided with pressure groove 21, and the bottom of pressure groove 21 is installed with abutting spring 22, and one end of vertically arranged abutting spring 22 is fixedly connected with the top of support plate 11, and the other end of abutting spring 22 is used to abut with the bottom wall of pressure groove 21.The other end of press roll 2 is installed with limiting mechanism 5, and limiting mechanism 5 includes limiting plate 51, limiting spring 53 and limiting rod 52, and the side wall of horizontally arranged limiting plate 51 is fixedly connected with the end of press roll 2, and the bottom of limiting plate 51 is vertically provided with limiting groove 43, and limiting groove 43 has two, and two limiting grooves 43 are evenly distributed along the width direction of limiting plate 51, and two limiting springs 53 are vertically arranged, and two limiting springs 53 correspond to two limiting grooves 43, one end of each limiting spring 53 is fixedly connected with the side wall of limiting groove 43, and the other end of each limiting spring 53 is fixedly connected with the end of limiting rod 52, and two limiting rods 52 are vertically arranged, and two limiting rods 52 correspond to two limiting springs 53, one end of each limiting rod 52 is fixedly connected with the top of support plate 11, and the other end of each limiting rod 52 extends into limiting groove 43 and is slidably connected with the side wall of limiting groove 43.

[0039] The lifting mechanism 3 comprises a driving source 32 and a pressing plate 31. The driving source 32 comprises four hydraulic cylinders 321, a driving plate 322, a driving rod 323 and an abutting rod 324. The four hydraulic cylinders 321 are located at four corners of the machining table 1 respectively, and each hydraulic cylinder 321 is located above the pressing roller 2. The fixed end of the hydraulic cylinder 321 is fixedly connected with the bottom of the driving plate 322, and the telescopic end of the hydraulic cylinder 321 is fixedly connected with the top of the machining table 1. The horizontally arranged driving plate 322 is located at the top of the pressing roller 2. The pressing plate 31 is located at the bottom of the driving plate 322 and is fixedly connected with the driving plate 322. The bottom of the pressing plate 31 is horizontally provided with a transverse groove 41. A gap for the metal plate 9 to pass through is arranged between the side wall of the transverse groove 41 and the side wall of the pressing roller 2. Specifically, the side wall of the transverse groove 41 abuts against the side wall of the metal plate 9 after being coiled. The pressing plate 31 is provided with guide blocks 6. The horizontally arranged guide blocks 6 are two in number and are located at the two sides of the side wall of the transverse groove 41 respectively. A guide groove 61 is arranged on the side wall of each guide block 6. When the pressing roller 2 contacts the metal plate 9, the metal plate 9 is completed. At this time, the end of the metal plate 9 abuts against the side wall of the transverse groove 41 through the guide groove 61, so as to coil the metal plate 9. The vertically arranged driving rod 323 is located at one side of the pressing plate 31, and the bottom of the driving rod 323 is coaxially provided with a driving groove 42. The vertically arranged abutting rod 324 is located at the bottom of the driving rod 323, and the side wall of the abutting rod 324 is slidably connected with the side wall of the driving groove 42. The bottom of the abutting rod 324 is used for abutting against the side wall of the pressing groove 21 on the pressing roller 2, so as to lift the pressing roller 2.

[0040] The driving plate 322 is provided with connecting sleeves 82 and connecting rods 81. The connecting sleeves 82 and the connecting rods 81 are both provided with a plurality of members. Each vertically arranged connecting sleeve 82 is located at the bottom of the driving plate 322 and is fixedly connected with the driving plate 322. The bottom of the connecting sleeve 82 is coaxially provided with a vertical groove 83. The connecting rod 81 corresponds to the connecting sleeve 82 in one-to-one manner. The bottom of the vertically arranged connecting rod 81 is fixedly connected with the top of the supporting plate 11. The top of the connecting rod 81 extends into the vertical groove 83 and is slidably connected with the side wall of the vertical groove 83.

[0041] The staff transports the metal plate 9 to the supporting plate 11, clamps and limits the metal plate 9 through the two clamping rods 7, at the moment, the staff adjusts the hydraulic cylinder 321, so that the piston rod of the hydraulic cylinder 321 moves in the vertical downward direction, thereby driving the plate 322 to move synchronously at one end, further driving the pressing plate 31, the guide block 6, the driving rod 323 and the abutting rod 324 to move synchronously until the bottom of the abutting rod 324 contacts with the side wall of the pressing groove 21 on the pressing roller 2. The staff continues to adjust the pressing feeling, so that the piston rod on the hydraulic cylinder 321 continues to move in the vertical downward direction, at the moment, after the top of the abutting rod 324 abuts against the top wall of the driving groove 42 of the driving rod 323, the abutting spring 22 is compressed, the pressing roller 2 abuts against the metal plate 9, so that the metal plate 9 is bent, the bottom of the metal plate 9 contacts with the supporting groove 12 on the supporting plate 11, the staff continues to adjust the hydraulic cylinder 321, so that the pressing roller 2 continues to move in the vertical downward direction, at the moment, after the side wall of the metal plate 9 is guided through the guide groove 61 on the guide block 6, the side wall of the metal plate 9 contacts with the side wall of the transverse groove 41 on the pressing plate 31, thereby bending the side wall of the metal plate 9, until the outer side wall of the metal plate 9 is attached to the side wall of the transverse groove 41, the side wall of the transmission groove 14 and the side wall of the transverse groove 41, thereby rolling the metal plate 9, in the process, only one pressing roller 2 is lifted, thereby rolling the metal plate 9, the structure is simple and convenient for the staff to operate, and the processing cost is low.

[0042] The working principle of the utility model is as follows:

[0043] When the plate rolling machine for small-diameter cylinder forming of the embodiment is used, the staff transports the metal plate 9 to the gap between the pressing roller 2 and the side wall of the supporting groove 12 on the supporting plate 11, clamps and limits the metal plate 9 through the two clamping rods 7, improves the stability of the metal plate 9, the staff starts the hydraulic cylinder 321, the piston rod of the hydraulic cylinder 321 lifts the driving plate 322 to synchronously lift, thereby driving the driving rod 323 and the abutting rod 324 to synchronously lift, the bottom of the abutting rod 324 abuts against the side wall of the pressing groove 21 on the pressing roller 2, the limiting plate 51 drives the pressing roller 2 to move in the vertical downward direction through the limiting mechanism 5, thereby adjusting the height of the pressing roller 2, so that the pressing roller 2 exerts pressure on the metal plate 9, so that the metal plate 9 is bent, at the same time, when the metal plate 9 is bent, the side wall of the metal plate 9 abuts against the side wall of the transverse groove 41 on the pressing plate 31 through the guide groove 61 on the guide block 6, and the metal plate is rolled through the transmission groove 14 and the connecting groove 15 on the transmission block 13, in the process, the staff only adjusts the position of one pressing roller 2, without adjusting the positions of multiple rollers, which is convenient for the staff to operate, improves the production and processing efficiency, and the production and processing cost is low.

[0044] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A plate rolling machine for forming small-diameter cylinders, comprising a processing table (1), characterized in that: The processing table (1) is provided with a support plate (11), a pressure roller (2), a limiting mechanism (5), and a lifting mechanism (3). The top of the support plate (11) is horizontally provided with a support groove (12). A gap is provided between the side wall of the support groove (12) and the pressure roller (2) for a metal sheet (9) to pass through. The pressure roller (2) is located on the top of the support plate (11). The limiting mechanism (5) is connected to the pressure roller (2) and is used to limit the pressure roller (2). The lifting mechanism (3) includes: The pressure plate (31) is located on top of the pressure roller (2) and is slidably connected to the processing table (1) in the vertical direction. A transverse groove (41) is provided at the bottom of the pressure plate (31). A gap is provided between the side wall of the transverse groove (41) and the pressure roller (2) for the metal plate to pass through. A drive source (32) is located on the processing table (1). The drive source (32) is connected to the pressure plate (31) and is used to drive the pressure plate (31) to rise and fall.

2. A plate rolling machine for forming small-diameter cylinders according to claim 1, characterized in that: The limiting mechanism (5) includes: A limiting plate (51) is located at one end of the pressure roller (2) and connected to the pressure roller (2). A limiting groove (43) is vertically opened at the bottom of the limiting plate (51). Limiting rod (52), the limiting rod (52) is located at the top of the support plate (11) and connected to the support plate (11), the side wall of the limiting rod (52) is slidably connected to the side wall of the limiting groove (43); A limiting spring (53) is located in a limiting groove (43). One end of the limiting spring (53) is connected to the side wall of the limiting groove (43), and the other end of the limiting spring (53) is connected to the top of the limiting rod (52).

3. A plate rolling machine for forming small-diameter cylinders according to claim 2, characterized in that: The pressure roller (2) has a horizontally formed pressure groove (21) at one end away from the limiting plate (51), and the driving source (32) includes: A drive plate (322) is located on top of and connected to the pressure plate (31); Abutting rod (324) is located at the top of the pressure roller (2), and the bottom of the abutting rod (324) is used to abut against the top of the pressure groove (21); A drive rod (323) is located at the top of the abutment rod (324) and is coaxially arranged with the abutment rod (324). A drive groove (42) is coaxially opened at the bottom of the drive rod (323). The side wall of the drive groove (42) is slidably connected to the side wall of the abutment rod (324). The top of the drive rod (323) is connected to the bottom of the drive plate (322). Hydraulic cylinder (321) is set vertically downward. The fixed end of the hydraulic cylinder (321) is fixedly connected to the bottom of the drive plate (322), and the movable end of the hydraulic cylinder (321) is connected to the top of the processing table (1).

4. A plate rolling machine for forming small-diameter cylinders according to claim 1, characterized in that: The bottom of the pressure roller (2) is provided with an abutment spring (22), one end of which is connected to the top of the support plate (11), and the other end of which is connected to the top wall of the pressure groove (21).

5. A plate rolling machine for forming small-diameter cylinders according to claim 1, characterized in that: The bottom of the pressure plate (31) is provided with a guide block (6), and the bottom of the guide block (6) is provided with a guide groove (61). The side wall of the guide groove (61) is used to contact the metal plate (9). The top of the support plate (11) is provided with a transmission block (13). The bottom of the transmission block (13) is connected to the top of the support plate (11). A transmission groove (14) is horizontally provided on one side of the transmission block (13). A gap is provided between the side wall of the transmission groove (14) and the pressure roller (2) for the metal plate (9) to pass through. A connecting groove (15) is horizontally provided on the other side of the transmission block (13). The side wall of the connecting groove (15) is used to contact the side wall of the guide groove (61).

6. A plate rolling machine for forming small-diameter cylinders according to claim 1, characterized in that: The top of the support plate (11) is provided with a clamping rod (7), which is vertically arranged. The bottom of the clamping rod (7) is connected to the top of the processing table (1), and the side wall of the clamping rod (7) is slidably connected to the side wall of the metal plate (9).

7. A plate rolling machine for forming small-diameter cylinders according to claim 6, characterized in that: A connecting rod (81) is provided on the processing table (1). The connecting rod (81) is located on one side of the clamping rod (7). A connecting sleeve (82) is provided at the bottom of the pressure plate (31). The connecting sleeve (82) is coaxially arranged with the connecting rod (81). A vertical groove (83) is coaxially opened at the bottom of the connecting sleeve (82). The side wall of the vertical groove (83) is used to slide with the side wall of the connecting rod (81).

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