Oil tank punch forming device

Abstract

The utility model discloses an oil tank punch forming device which comprises a machine frame, an upper die and a lower die, the outer surface of the lower die is sleeved with a sliding seat in a sliding mode, the outer surface of the sliding seat is sleeved with a sliding frame in a sliding mode, and the bottom of the sliding frame is fixedly connected with two outer elastic telescopic rods. The bottom end of the outer elastic telescopic rod is fixedly connected with one side of a sliding seat, the bottom of the sliding frame is fixedly connected with a connecting plate, the top of the sliding frame is fixedly connected with a plurality of positioning blocks, and a connecting shell is fixedly inserted into one side of the sliding seat. The handle is pulled downwards to drive the sliding frame to move downwards, so that the connecting plate is driven to move downwards, the driving rack is driven to move downwards, the driven rack is jacked out of the sliding seat under the action that the transmission gear is meshed with the driving rack and the driven rack, an oil tank is jacked upwards, and then the oil tank is convenient to take; and the use effect of the punch forming device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to oil tank stamping technical field especially relates to an oil tank stamping forming device. BACKGROUND

[0002] At present, the oil tank stamping forming device is a kind of production equipment for the production and processing of automobile oil tank, which is used to stamp the metal plate and improve the production efficiency of oil tank.

[0003] And the existing stamping forming device is not convenient for positioning and fixing the plate during use, and the oil tank after stamping is not convenient to take out, so that the use effect of stamping forming device is poor, therefore, in order to improve the core technology competitiveness, the application proposes a new implementation scheme different from the positioning structure and use mode of the existing stamping forming device. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the problems that the existing stamping forming device is not convenient for positioning and fixing the plate during use, and the oil tank after stamping is not convenient to take out, so that the use effect of stamping forming device is poor, and proposes an oil tank stamping forming device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] An oil tank stamping forming device, including frame, upper die and lower die, the outer surface of lower die is slidably connected with sliding seat, the outer surface of sliding seat is slidably connected with sliding frame, the bottom of sliding frame is fixedly connected with two outer elastic telescopic rods, the bottom end of outer elastic telescopic rod is fixedly connected with one side of sliding seat, the bottom of sliding frame is fixedly connected with connecting plate, the top of sliding frame is fixedly connected with a plurality of positioning blocks, one side of sliding seat is fixedly inserted with connecting shell, the inner wall of one side of connecting shell is slidably connected with driving rack, the bottom end of connecting plate is fixedly inserted with the top of driving rack, the inner wall of the other side of connecting shell is slidably connected with driven rack, the top of driven rack is inserted out of connecting shell and sliding seat, the inner wall between both ends of connecting shell is rotatably connected with transmission gear, and transmission gear is engaged with driving rack and driven rack.

[0007] Further, the outer wall of one side of sliding frame is fixedly connected with handle.

[0008] Further, the outer wall of the top of frame is fixedly connected with two hydraulic cylinders, and the hydraulic rod one end of two hydraulic cylinders is fixedly connected with sliding plate, and the upper die is fixed on the bottom of sliding plate by bolt, and sliding plate is slidably connected with frame.

[0009] Further, the top of the sliding plate is fixedly connected with an electric push rod, and the bottom end of the electric push rod is fixedly connected with a top block.

[0010] Further, the bottom inner wall of the rack is fixedly connected with a bearing block, and the lower die is fixed on the top of the bearing block through bolts.

[0011] Further, the bottom inner wall of the rack is fixedly connected with a plurality of inner elastic telescopic rods, and the top end of the inner elastic telescopic rod is fixedly connected with the bottom of the sliding seat.

[0012] Further, the bottom of the sliding seat is fixedly connected with an outer frame shell, the bottom inner wall of the rack is fixedly connected with an inner frame shell, and the outer frame shell is arranged on the outer side of the inner frame shell.

[0013] The beneficial effects of the utility model are:

[0014] 1. Through the setting of the positioning block, the plate is placed between a plurality of positioning blocks, so that the plate is positioned and placed, so that the plate is accurately stamped and formed into an oil tank, which is convenient and fast.

[0015] 2. By pulling down the handle to drive the sliding frame to move downwards, the connecting plate is driven to move downwards, and the driving rack is driven to move downwards, and the driven rack is lifted out of the sliding seat under the meshing action of the transmission gear and the driving rack and the driven rack, so that the oil tank is lifted upwards, and the use effect of the stamping and forming device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a three-dimensional structure schematic view of an oil tank stamping and forming device proposed by the utility model;

[0017] Figure 2 It is a front view sectional structure schematic view of an oil tank stamping and forming device proposed by the utility model;

[0018] Figure 3 It is a partial sectional structure schematic view of an oil tank stamping and forming device proposed by the utility model;

[0019] Figure 4 It is a partial enlarged three-dimensional structure schematic view of an oil tank stamping and forming device proposed by the utility model.

[0020] In the drawing: 1, rack; 2, upper die; 3, lower die; 4, sliding seat; 5, sliding frame; 6, outer elastic telescopic rod; 7, connecting shell; 8, transmission gear; 9, driven rack; 10, driving rack; 11, connecting plate; 12, positioning block; 13, handle; 14, hydraulic cylinder; 15, sliding plate; 16, electric push rod; 17, top block; 18, bearing block; 19, inner elastic telescopic rod; 20, outer frame shell; 21, inner frame shell. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection 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.

[0022] With reference to Figures 1-4 A fuel tank punch forming device, including frame 1, upper die 2 and lower die 3, the outer surface of lower die 3 is slidably sleeved with sliding seat 4, the outer surface of sliding seat 4 is slidably sleeved with sliding frame 5, one side outer wall of sliding frame 5 is welded with handle 13, the bottom of sliding frame 5 is fixed with two outer elastic telescopic rods 6 through bolts, the bottom end of outer elastic telescopic rod 6 is fixedly connected with one side of sliding seat 4, the bottom of sliding frame 5 is welded with connecting plate 11, the top of sliding frame 5 is welded with multiple positioning blocks 12, plate material is placed between multiple positioning blocks 12, so as to facilitate the positioning of plate material, one side of connecting shell 7 is fixedly inserted with sliding seat 4, the inner wall of one side of connecting shell 7 is slidably connected with driving rack 10, the bottom end of connecting plate 11 is fixedly inserted with the top of driving rack 10, the inner wall of the other side of connecting shell 7 is slidably connected with driven rack 9, driven rack 9 penetrates the top of connecting shell 7 and sliding seat 4, the inner wall between both ends of connecting shell 7 is rotatably connected with transmission gear 8, transmission gear 8 is engaged with driving rack 10 and driven rack 9, handle 13 is pulled down to drive sliding frame 5 to move downwards, so as to drive connecting plate 11 to move downwards, in turn drive driving rack 10 to move downwards, driven rack 9 is lifted out of sliding seat 4 under the engagement of transmission gear 8 and driving rack 10 and driven rack 9, so that the fuel tank is lifted upwards, in turn facilitating the taking of fuel tank.

[0023] The outer wall of the top of the rack 1 is fixed with two hydraulic cylinders 14 by bolts, the hydraulic rods of the two hydraulic cylinders 14 are fixed with a sliding plate 15 by bolts at one end, the upper die 2 is fixed on the bottom of the sliding plate 15 by bolts, the sliding plate 15 is slidably connected with the rack 1, the sliding plate 15 is driven by the hydraulic cylinders 14 to move downwards, thereby driving the upper die 2 to move downwards and press on the steel plate, the hydraulic cylinders 14 continue to stretch, so that the sliding seat 4 moves downwards, thereby making the lower die 3 protrude upwards, and then the oil tank is formed by stamping, the top of the sliding plate 15 is fixed with an electric push rod 16 by bolts, the bottom end of the electric push rod 16 is fixed with a top block 17 by bolts, the top block 17 can pass through the upper die 2, when the oil tank is clamped on the upper die 2, the top block 17 is driven by the electric push rod 16 to move downwards, thereby making the oil tank separate from the upper die 2, the inner wall of the bottom of the rack 1 is fixed with a bearing block 18 by bolts, the lower die 3 is fixed on the top of the bearing block 18 by bolts, thereby facilitating the support and fixation of the lower die 3, the inner wall of the bottom of the rack 1 is fixed with a plurality of inner elastic telescopic rods 19 by bolts, the top end of the inner elastic telescopic rod 19 is fixedly connected with the bottom of the sliding seat 4, thereby facilitating the resetting of the sliding seat 4, the bottom of the sliding seat 4 is welded with an outer frame 20, the inner wall of the bottom of the rack 1 is welded with an inner frame 21, and the outer frame 20 is arranged outside the inner frame 21, thereby facilitating the protection of the inner elastic telescopic rod 19.

[0024] The working principle of the embodiment is as follows: in use, first, the plate is placed on the top of the sliding seat 4 and located between the plurality of positioning blocks 12, then the hydraulic cylinders 14 are started, the sliding plate 15 is driven by the hydraulic cylinders 14 to move downwards, thereby driving the upper die 2 to move downwards and press on the steel plate, the hydraulic cylinders 14 continue to stretch, so that the sliding seat 4 moves downwards, thereby making the lower die 3 protrude upwards, and then the oil tank is formed by stamping, then the upper die 2 is retracted by the hydraulic cylinders 14, and the oil tank remains on the sliding seat 4, then the handle 13 is pulled downwards to drive the sliding frame 5 to move downwards, thereby driving the connecting plate 11 to move downwards, and then driving the driving rack 10 to move downwards, and then driving the driven rack 9 to lift out of the sliding seat 4 under the meshing of the transmission gear 8 with the driving rack 10 and the driven rack 9, thereby making the oil tank lift upwards, and then facilitating the taking of the oil tank.

[0025] The above merely describes a preferred specific implementation manner of the utility model, but the protection scope of the utility model is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A fuel tank stamping and forming apparatus, comprising a frame (1), an upper die (2), and a lower die (3), characterized in that, A sliding seat (4) is slidably fitted onto the outer surface of the lower mold (3). A sliding frame (5) is slidably fitted onto the outer surface of the sliding seat (4). Two external elastic telescopic rods (6) are fixedly connected to the bottom of the sliding frame (5). The bottom ends of the external elastic telescopic rods (6) are fixedly connected to one side of the sliding seat (4). A connecting plate (11) is fixedly connected to the bottom of the sliding frame (5). Multiple positioning blocks (12) are fixedly connected to the top of the sliding frame (5). A connecting plate is fixedly inserted into one side of the sliding seat (4). The connecting shell (7) has a drive rack (10) slidably connected to one side of its inner wall. The bottom end of the connecting plate (11) is fixedly inserted into the top of the drive rack (10). The driven rack (9) is slidably connected to the other side of its inner wall. The driven rack (9) passes through the top of the connecting shell (7) and the sliding seat (4). A transmission gear (8) is rotatably connected between the inner walls of the two ends of the connecting shell (7). The transmission gear (8) meshes with the drive rack (10) and the driven rack (9).

2. The fuel tank stamping and forming device according to claim 1, characterized in that, A handle (13) is fixedly connected to one side of the outer wall of the sliding frame (5).

3. The fuel tank stamping and forming device according to claim 1, characterized in that, Two hydraulic cylinders (14) are fixedly connected to the top outer wall of the frame (1). One end of the hydraulic rod of the two hydraulic cylinders (14) is fixedly connected to a sliding plate (15). The upper mold (2) is fixed to the bottom of the sliding plate (15) by bolts. The sliding plate (15) is slidably sleeved with the frame (1).

4. The fuel tank stamping and forming apparatus according to claim 3, characterized in that, An electric push rod (16) is fixedly connected to the top of the sliding plate (15), and a top block (17) is fixedly connected to the bottom of the electric push rod (16). The top block (17) can pass through the upper mold (2).

5. The fuel tank stamping and forming apparatus according to claim 1, characterized in that, The bottom inner wall of the frame (1) is fixedly connected to a bearing block (18), and the lower mold (3) is fixed to the top of the bearing block (18) by bolts.

6. The fuel tank stamping and forming apparatus according to claim 1, characterized in that, The bottom inner wall of the frame (1) is fixedly connected with a plurality of internal elastic telescopic rods (19), and the top of the internal elastic telescopic rods (19) is fixedly connected to the bottom of the sliding seat (4).

7. The fuel tank stamping and forming apparatus according to claim 1, characterized in that, The bottom of the sliding seat (4) is fixedly connected to an outer frame shell (20), and the bottom inner wall of the frame (1) is fixedly connected to an inner frame shell (21). The outer frame shell (20) is located on the outside of the inner frame shell (21).

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