Vertical roll forming machine for steel shell

Abstract

The utility model discloses a vertical roll forming machine for a steel shell, which comprises a machine frame, a motor is arranged on the back face of the machine frame, the motor is connected with a main shaft through a transmission assembly, and the top end of the main shaft is fixedly connected with a workpiece seat. A motor and a first hydraulic motor are started, then an auxiliary oil cylinder and a translation oil cylinder are started to adjust the positions of a large aircraft seat and a small aircraft seat, so that a rolling wheel on a rolling shaft in the small aircraft seat is in contact with the top of the seamless steel pipe, the top of the seamless steel pipe is subjected to profiling closing, and then the position of the rolling wheel continues to be adjusted to conduct plane spinning, rough spinning and fine spinning on the seamless steel pipe; and after follow-up face cutting work is completed, a hydraulic rod is started, a hydraulic driving shaft is used, a second hydraulic motor is started, the roll forming mold is made to be close to the seamless steel pipe with the cut face, roll forming work is carried out, and after roll forming, the formed steel shell can be taken down, and a new seamless steel pipe is installed for continuous production.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel shell production equipment technical field especially relates to a vertical roll forming machine for steel shell. BACKGROUND

[0002] The existing vertical roll forming machine produces steel shell, and the process steps are steel roll flattening, lower steel plate material, lower round cake material, punch center hole, rough spin, fine spin, cut section and roll forming, but the material used by the above-mentioned vertical roll forming machine is steel roll, and only one steel roll can be pulled in a truck transportation, so the transportation cost is high, and the above-mentioned process adopts high-performance steel, and the opening equipment, the lower steel plate equipment and the lower round cake equipment are also needed in the production process, which increases the production investment cost of the product, so a vertical roll forming machine for directly manufacturing seamless steel pipe to reduce the cost is needed. SUMMARY

[0003] The main purpose of the utility model is to provide a vertical roll forming machine for steel shell, which can effectively solve the problems in the background art.

[0004] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is:

[0005] A vertical roll forming machine for steel shell, comprising a rack, a motor is arranged on the back of the rack, the motor is connected with a main shaft through a transmission assembly, the top end of the main shaft is fixedly connected with a workpiece seat, one side of the rack is fixedly connected with a right-angle seat, the inner wall of the right-angle seat is fixedly connected with a first track seat, the inner wall of the first track seat is slidably connected with a large airplane seat, one side of the rack is fixedly connected with an oil cylinder fixed block, the inner wall of the oil cylinder fixed block is fixedly connected with a vice oil cylinder, the inner wall of the large airplane seat is slidably connected with a lower sliding seat, the upper surface of the lower sliding seat is fixedly connected with a small airplane seat, the inner wall of the small airplane seat is fixedly connected with a translation oil cylinder, the upper surface of the small airplane seat is fixedly connected with a first hydraulic motor, the output end of the first hydraulic motor is fixedly connected with a roll forming shaft, the outer surface of the roll forming shaft is fixedly connected with a roll forming wheel, the inner wall of the rack is fixedly connected with a supporting column, the top end of the supporting column is fixedly connected with a top frame, the inner wall of the top frame is fixedly connected with a hydraulic rod, the bottom end of the hydraulic rod is fixedly connected with a fixed plate, the lower surface of the fixed plate is fixedly connected with a movable beam, the inner top wall of the movable beam is fixedly connected with a second track seat, the inner wall of the second track seat is slidably connected with an upper sliding seat, the upper surface of the upper sliding seat is fixedly connected with a second hydraulic motor, the output end of the second hydraulic motor is fixedly connected with an upper shaft, the bottom end of the upper shaft is fixedly connected with a roll forming die, one side of the movable beam is fixedly connected with a fixed seat, and the inner wall of the fixed seat is provided with a hydraulic drive shaft.

[0006] In order to achieve the effect of convenient waste leaving the rack, as a kind of vertical rolling machine for steel shell of the utility model, the inner wall of the upper surface of the rack is provided with a pipe orifice, the inner wall of the pipe orifice is fixedly connected with a conduit.

[0007] In order to achieve the effect of placing the machine on the ground conveniently, as a kind of vertical rolling machine for steel shell of the utility model, the lower surface of the rack is fixedly connected with a bottom foot.

[0008] In order to achieve the effect of closing the front and rear openings of the rack, as a kind of vertical rolling machine for steel shell of the utility model, the front surface of the rack is fixedly connected with a front plate, and the back surface of the rack is fixedly connected with a rear plate.

[0009] In order to achieve the effect of sliding the large airplane seat, as a kind of vertical rolling machine for steel shell of the utility model, the top end of the auxiliary oil cylinder is fixedly connected with a large airplane seat, the outer surface top of the supporting column is slidingly connected with a movable beam, and one end of the hydraulic drive shaft is fixedly connected with an upper sliding seat.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] The vertical rolling machine for steel shell is provided with a rack, a workpiece seat, a large airplane seat, an auxiliary oil cylinder, a lower sliding seat, a small airplane seat, a translation oil cylinder, a first hydraulic motor, a rolling shaft, a rolling wheel, a supporting column, a hydraulic rod, a movable beam, an upper sliding seat, a second hydraulic motor, an upper shaft, a rolling die and a hydraulic drive shaft. When producing a steel shell, a seamless steel pipe is taken first, the seamless steel pipe is sleeved on the workpiece seat, the motor and the first hydraulic motor are started, the auxiliary oil cylinder and the translation oil cylinder are started to adjust the positions of the large airplane seat and the small airplane seat, the rolling wheel on the rolling shaft in the small airplane seat is in contact with the top of the seamless steel pipe, the top of the seamless steel pipe is pressed and closed, then the position of the rolling wheel is adjusted to perform spinning plane, rough spinning and fine spinning on the seamless steel pipe, and after the subsequent cutting surface work is completed, the hydraulic rod is started and the hydraulic drive shaft is used to move the rolling die to be parallel to the seamless steel pipe, then the second hydraulic motor is started and the hydraulic drive shaft is used again to make the rolling die close to the seamless steel pipe after the cutting surface, and the rolling work is performed. After rolling, the formed steel shell can be taken down, a new seamless steel pipe is loaded to continue production, so that the seamless steel pipe is used for steel shell production, a truck can pull more seamless steel pipes, transportation cost is reduced, the performance requirement of the steel material is reduced, various devices are reduced, and the production cost of the product is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a structure schematic view of the vertical rolling machine for steel shell of the utility model embodiment;

[0013] Figure 2 It is a sectional structure schematic view of the right view of the vertical rolling machine for steel shell of the utility model embodiment;

[0014] Figure 3 It is a sectional view structure schematic diagram of rear view of the vertical rolling machine for steel shell of the embodiment of the utility model;

[0015] Figure 4 It is an axonometric structure schematic diagram of right view of the middle frame of the vertical rolling machine for steel shell of the embodiment of the utility model;

[0016] Figure 5 It is an axonometric structure schematic diagram of right view of the middle frame of the vertical rolling machine for steel shell of the embodiment of the utility model;

[0017] Figure 6 It is an axonometric structure schematic diagram of overhead view of the rolling die of the vertical rolling machine for steel shell of the embodiment of the utility model;

[0018] Figure 7 It is an axonometric structure schematic diagram of overhead view of the rolling die of the vertical rolling machine for steel shell of the embodiment of the utility model;

[0019] Figure 8 It is an axonometric structure schematic diagram of the rolling die of the vertical rolling machine for steel shell of the embodiment of the utility model.

[0020] In the figure: 1, frame; 2, motor; 3, main shaft; 4, workpiece seat; 5, right-angle seat; 6, first track seat; 7, large airplane seat; 8, oil cylinder fixing block; 9, auxiliary oil cylinder; 10, lower slide seat; 11, small airplane seat; 12, translation oil cylinder; 13, first hydraulic motor; 14, rolling shaft; 15, rolling wheel; 16, support column; 17, top frame; 18, hydraulic rod; 19, fixed plate; 20, movable beam; 21, second track seat; 22, upper slide seat; 23, second hydraulic motor; 24, upper shaft; 25, rolling die; 26, fixed seat; 27, hydraulic drive shaft; 28, pipe mouth; 29, guide pipe; 30, foot; 31, front plate; 32, rear plate. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with 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. EMBODIMENT

[0022] As Figures 1-8As shown, a vertical rolling machine for steel shell includes a rack 1, the back of the rack 1 is provided with a motor 2, the motor 2 is connected with a main shaft 3 through a transmission assembly, the top end of the main shaft 3 is fixedly connected with a workpiece seat 4, one side of the rack 1 is fixedly connected with a right-angle seat 5, the inner wall of the right-angle seat 5 is fixedly connected with a first track seat 6, the inner wall of the first track seat 6 is slidably connected with a large airplane seat 7, one side of the rack 1 is fixedly connected with a cylinder fixing block 8, the inner wall of the cylinder fixing block 8 is fixedly connected with a sub-cylinder 9, the inner wall of the large airplane seat 7 is slidably connected with a lower sliding seat 10, the upper surface of the lower sliding seat 10 is fixedly connected with a small airplane seat 11, the inner wall of the small airplane seat 11 is fixedly connected with a translation cylinder 12, the upper surface of the small airplane seat 11 is fixedly connected with a first hydraulic motor 13, the output end of the first hydraulic motor 13 is fixedly connected with a rolling shaft 14, the outer surface of the rolling shaft 14 is fixedly connected with a rolling wheel 15, the inner wall of the rack 1 is fixedly connected with a support column 16, the top end of the support column 16 is fixedly connected with a top rack 17, the inner wall of the top rack 17 is fixedly connected with a hydraulic rod 18, the bottom end of the hydraulic rod 18 is fixedly connected with a fixed plate 19, the lower surface of the fixed plate 19 is fixedly connected with a movable beam 20, the inner top wall of the movable beam 20 is fixedly connected with a second track seat 21, the inner wall of the second track seat 21 is slidably connected with an upper sliding seat 22, the upper surface of the upper sliding seat 22 is fixedly connected with a second hydraulic motor 23, the output end of the second hydraulic motor 23 is fixedly connected with an upper shaft 24, the bottom end of the upper shaft 24 is fixedly connected with a rolling die 25, one side of the movable beam 20 is fixedly connected with a fixed seat 26, the inner wall of the fixed seat 26 is provided with a hydraulic drive shaft 27.

[0023] In specific use, the steel shell is produced by using the vertical rolling machine, the machine frame 1, the workpiece seat 4, the large airplane seat 7, the auxiliary oil cylinder 9, the lower sliding seat 10, the small airplane seat 11, the translation oil cylinder 12, the first hydraulic motor 13, the rolling shaft 14, the rolling wheel 15, the supporting column 16, the hydraulic rod 18, the movable beam 20, the upper sliding seat 22, the second hydraulic motor 23, the upper shaft 24, the rolling die 25 and the hydraulic drive shaft 27 are arranged, the motor 2 is connected with the transmission assembly by a belt, the main shaft 3 is driven to rotate after transmission, the large airplane seat 7 is pushed to slide in the first rail seat 6 by the auxiliary oil cylinder 9, the small airplane seat 11 is pushed to slide in the large airplane seat 7 by the translation oil cylinder 12, one end of the translation oil cylinder 12 is fixed in the side plate connected with the large airplane seat 7, the other end is fixed with the small airplane seat 11, when the steel shell is produced, a seamless steel pipe is taken first, the seamless steel pipe is sleeved on the workpiece seat 4, the motor 2 and the first hydraulic motor 13 are started, the auxiliary oil cylinder 9 and the translation oil cylinder 12 are started to adjust the positions of the large airplane seat 7 and the small airplane seat 11, so that the rolling wheel 15 on the rolling shaft 14 in the small airplane seat 11 contacts the top of the seamless steel pipe, the top of the seamless steel pipe is pressed and closed, then the position of the rolling wheel 15 is adjusted to perform spinning plane, rough spinning and fine spinning on the seamless steel pipe, after the subsequent cutting surface work is completed, the hydraulic rod 18 is started and the hydraulic drive shaft 27 is used, so that the rolling die 25 moves to the vicinity of the seamless steel pipe and is parallel to the seamless steel pipe, then the second hydraulic motor 23 is started, and the hydraulic drive shaft 27 is used again, so that the rolling die 25 approaches the seamless steel pipe after the cutting surface, and the rolling work is performed, after rolling, the formed steel shell can be taken down, a new seamless steel pipe is installed to continue production, so that the seamless steel pipe is used for steel shell production, a truck can carry more seamless steel pipes, transportation cost is reduced, the performance requirement of the steel material is reduced, and the use of various equipment is reduced, the production cost of the product is reduced.

[0024] In the embodiment, the inner wall of the upper surface of the machine frame 1 is provided with a pipe opening 28, and the inner wall of the pipe opening 28 is fixedly connected with a conduit 29.

[0025] In specific use, the pipe opening 28 is arranged to facilitate the waste to leave the machine frame 1.

[0026] In the embodiment, the lower surface of the machine frame 1 is fixedly connected with a bottom foot 30.

[0027] In specific use, the bottom foot 30 is arranged to facilitate the machine to be placed on the ground.

[0028] In the embodiment, the front surface of the machine frame 1 is fixedly connected with a front plate 31, and the back surface of the machine frame 1 is fixedly connected with a back plate 32.

[0029] In specific use, the front plate 31 and the back plate 32 are arranged to close the front and back openings of the machine frame 1.

[0030] In the embodiment, the top end of the auxiliary oil cylinder 9 is fixedly connected with the large airplane seat 7, the outer surface top of the supporting column 16 is slidably connected with the movable beam 20, and one end of the hydraulic drive shaft 27 is fixedly connected with the upper sliding seat 22.

[0031] In specific use, the large airplane seat 7 is pushed to slide through the setting of the auxiliary oil cylinder 9.

[0032] Working principle: when producing a steel shell, a seamless steel pipe is first taken, the seamless steel pipe is sleeved on the workpiece seat 4, the motor 2 and the first hydraulic motor 13 are started, the auxiliary oil cylinder 9 and the translation oil cylinder 12 are started to adjust the positions of the large airplane seat 7 and the small airplane seat 11, so that the rolling type wheel 15 on the rolling type shaft 14 in the small airplane seat 11 contacts the top of the seamless steel pipe, the top of the seamless steel pipe is pressed and closed, then the position of the rolling type wheel 15 is adjusted to carry out spinning plane, rough spinning and fine spinning on the seamless steel pipe, and after subsequent cutting surface work is completed, the hydraulic rod 18 is started and the hydraulic drive shaft 27 is used, so that the rolling type die 25 moves to the vicinity of the seamless steel pipe and is parallel to the seamless steel pipe, then the second hydraulic motor 23 is started, and the hydraulic drive shaft 27 is used again, so that the rolling type die 25 approaches the seamless steel pipe after the cutting surface, rolling type work is carried out, and after rolling, the formed steel shell can be taken down, a new seamless steel pipe is loaded and production is continued.

[0033] The basic principle and main features of the utility model and the advantages of the utility model are shown and described. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A vertical roll forming machine for steel shells, comprising a frame (1), characterized in that: A motor (2) is provided on the back of the frame (1). The motor (2) is connected to a main shaft (3) through a transmission assembly. A workpiece seat (4) is fixedly connected to the top of the main shaft (3). A right-angle seat (5) is fixedly connected to one side of the frame (1). A first track seat (6) is fixedly connected to the inner wall of the right-angle seat (5). A large aircraft seat (7) is slidably connected to the inner wall of the first track seat (6). A cylinder fixing block (8) is fixedly connected to one side of the frame (1). A secondary cylinder (9) is fixedly connected to the inner wall of the cylinder fixing block (8). A sliding seat (10) is slidably connected to the inner wall of the large aircraft seat (7). A small aircraft seat (11) is fixedly connected to the upper surface of the sliding seat (10). A translation cylinder (12) is fixedly connected to the inner wall of the small aircraft seat (11). A first hydraulic motor (13) is fixedly connected to the upper surface of the small aircraft seat (11). A roller shaft (14) is fixedly connected to the output end of the first hydraulic motor (13). 14) The outer surface of the frame (1) is fixedly connected with a roller (15), the inner wall of the frame (1) is fixedly connected with a support column (16), the top of the support column (16) is fixedly connected with a top frame (17), the inner wall of the top frame (17) is fixedly connected with a hydraulic rod (18), the bottom end of the hydraulic rod (18) is fixedly connected with a fixing plate (19), the lower surface of the fixing plate (19) is fixedly connected with a movable beam (20), and the inner top wall of the movable beam (20) is fixedly connected with a second track. The second track seat (21) has an upper slide seat (22) slidably connected to its inner wall. The upper surface of the upper slide seat (22) is fixedly connected to a second hydraulic motor (23). The output end of the second hydraulic motor (23) is fixedly connected to an upper shaft (24). The bottom end of the upper shaft (24) is fixedly connected to a rolling mold (25). One side of the movable beam (20) is fixedly connected to a fixed seat (26). The inner wall of the fixed seat (26) is provided with a hydraulic drive shaft (27).

2. The vertical roll forming machine for steel shells according to claim 1, characterized in that: The inner wall of the upper surface of the frame (1) is provided with a pipe opening (28), and a conduit (29) is fixedly connected to the inner wall of the pipe opening (28).

3. A vertical roll forming machine for steel shells according to claim 1, characterized in that: The lower surface of the frame (1) is fixedly connected with feet (30).

4. A vertical roll forming machine for steel shells according to claim 1, characterized in that: The front panel (31) is fixedly connected to the front of the frame (1), and the back panel (32) is fixedly connected to the back of the frame (1).

5. A vertical roll forming machine for steel shells according to claim 1, characterized in that: The top of the auxiliary cylinder (9) is fixedly connected to the large aircraft seat (7), the top of the outer surface of the support column (16) is slidably connected to the movable beam (20), and one end of the hydraulic drive shaft (27) is fixedly connected to the upper slide (22).

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