Truck bed bottom plate metal plate stamping device

Abstract

The utility model relates to the technical field of sheet metal stamping, in particular to a carriage bottom plate sheet metal stamping device which comprises a horizontally-arranged stamping bottom plate, a stamping top plate is arranged above the stamping bottom plate, the stamping top plate is hinged to one end of the stamping bottom plate, and sheet metal stamping structures are arranged on the sides, close to the hinged position, of the stamping bottom plate and the stamping top plate. The metal plate stamping structure comprises an upper metal plate stamping mechanism arranged at the bottom of the stamping top plate and a lower metal plate stamping mechanism arranged at the top of the stamping bottom plate, and an elastic supporting structure for supporting the stamping top plate and a pressing structure for pressing the stamping top plate are arranged at the end, away from the hinged side, between the stamping bottom plate and the stamping top plate. The metal plate stamping device is labor-saving in metal plate stamping, low in energy consumption and capable of reducing production cost.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal stamping, in particular to a sheet metal stamping device for the carriage bottom plate. Background Art

[0002] Sheet metal is sometimes also called panel beating. Generally, some metal sheets are plastically deformed by hand or die stamping to form the desired shape and size, and can be further formed into more complex parts by welding or a small amount of machining. The carriage bottom plate needs to be sheet metal stamped during the processing. The existing sheet metal stamping of the carriage bottom plate generally uses a stamping machine and performs sheet metal stamping in a straight up and down manner. This kind of sheet metal stamping method consumes a relatively high amount of energy. During continuous production, the energy consumption is huge, which is not conducive to energy conservation and results in a relatively high production cost. Therefore, a sheet metal stamping device for the carriage bottom plate that is labor-saving in sheet metal stamping, has low energy consumption, and reduces production costs is designed. Summary of the Utility Model

[0003] (I) Technical Problems to be Solved

[0004] In view of the deficiencies of the prior art, the utility model provides a sheet metal stamping device for the carriage bottom plate, which is labor-saving in sheet metal stamping, has low energy consumption, and reduces production costs.

[0005] (II) Technical Solutions

[0006] To achieve the above object, the utility model provides the following technical solutions: A sheet metal stamping device for the carriage bottom plate, including a horizontally arranged stamping bottom plate, a stamping top plate is arranged above the stamping bottom plate, one end of the stamping top plate and the stamping bottom plate is hinged, a sheet metal stamping structure is arranged on one side of the stamping bottom plate and the stamping top plate close to the hinged part, the sheet metal stamping structure includes an upper sheet metal stamping mechanism arranged at the bottom of the stamping top plate and a lower sheet metal stamping mechanism arranged at the top of the stamping bottom plate, and an elastic support structure for supporting the stamping top plate and a pressing structure for pressing down the stamping top plate are arranged at one end of the stamping bottom plate and the stamping top plate away from the hinged side.

[0007] Preferably, the upper sheet metal stamping mechanism includes a stamping block and a hinge bar, and the middle position at the top of the stamping block is hinged to the bottom of the stamping top plate through the hinge bar.

[0008] Preferably, the lower sheet metal stamping mechanism includes a sheet metal stamping groove opened on the stamping bottom plate and adapted to the stamping block, a fixing plate is fixedly connected in the sheet metal stamping groove, a support sliding plate slidably matched with the sheet metal stamping groove is arranged above the fixing plate, and an elastic support assembly for supporting the support sliding plate is also arranged in the sheet metal stamping groove. In the free state, the top end of the support sliding plate is flush with the top end of the sheet metal stamping groove.

[0009] Preferably, the pressing-down structure includes a driving cylinder fixedly installed on one side of the stamping bottom plate. The top output end of the driving cylinder is fixedly installed with a pressing plate arranged above the stamping top plate. The top of the free end of the stamping top plate is rotatably connected with a bearing roller.

[0010] Preferably, the elastic support structure includes a support sleeve fixedly installed on the stamping bottom plate. A support slide rod is slidably fitted at the top of the support sleeve. A limit slider which is slidably and guidingly fitted with the support sleeve is fixedly installed at the bottom of the support slide rod. A support seat is fixedly installed at the top of the support slide rod. A universal ball is arranged at the top of the support seat. A second spring is sleeved on the support slide rod. The two ends of the second spring are respectively fixedly connected with the support seat and the support sleeve.

[0011] Preferably, it further includes a feeding structure arranged above the sheet metal stamping groove. The feeding structure includes a feeding belt. Support rollers are rotatably connected to the front and rear sides of the stamping bottom plate and located on the front and rear sides of the sheet metal stamping groove. Adjusting guide rollers are arranged on both sides of the bottom of the stamping bottom plate. The feeding belt is sleeved on the two support rollers and the two adjusting guide rollers. The inner top wall of the feeding belt is in contact with the top wall of the stamping bottom plate. A feeding motor for driving one of the support rollers to rotate is further arranged on the stamping bottom plate.

[0012] Preferably, it further includes a tension adjustment mechanism adapted to the feeding belt. The tension adjustment mechanism includes a bidirectional screw arranged on one side of the two adjusting guide rollers. The bidirectional screw is rotatably connected to the bottom of the stamping bottom plate. Adjusting sliders which are symmetrically and threadedly connected to both sides of the bidirectional screw and are slidably and guidingly fitted with the stamping bottom plate are arranged on both sides of the bidirectional screw. A slide frame which is slidably and guidingly fitted with the stamping bottom plate is fixedly installed on one side of each of the two adjusting sliders. And the two adjusting guide rollers are respectively rotatably connected to the two slide frames. A tension adjustment motor for driving the bidirectional screw to rotate is further arranged on the bottom of the stamping bottom plate.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a sheet metal stamping device for a carriage bottom plate, which has the following beneficial effects:

[0015] The sheet metal stamping device for the carriage floor, since one end of the stamping bottom plate and the stamping top plate is hinged, and the sheet metal stamping structure is arranged on one side close to the hinge between the stamping bottom plate and the stamping top plate, a smaller force can be used to press down at one end of the stamping bottom plate and the stamping top plate away from the hinged side, so as to complete the sheet metal stamping operation of the carriage floor. The stamping top plate can be pressed down on the other side through the pressing structure, so that the upper sheet metal stamping mechanism and the lower sheet metal stamping mechanism can complete the sheet metal stamping of the carriage floor. Through the elastic support structure, it is convenient to lift the stamping top plate after sheet metal stamping, so that the upper sheet metal stamping mechanism is lifted, and thus the carriage floor can be taken out. Due to the setting of the above structure, compared with the straight up-and-down stamping form, the energy consumption is less. The sheet metal stamping device for the carriage floor is labor-saving in sheet metal stamping and has lower energy consumption, reducing the production cost. Brief Description of the Drawings

[0016] Figure 1 It is a schematic structural diagram of the overall partial section of the present invention;

[0017] Figure 2 For the present invention Figure 1 It is a schematic diagram of the enlarged partial structure at A in the present invention;

[0018] Figure 3 For the present invention Figure 1 It is a schematic diagram of the enlarged partial structure at B in the present invention;

[0019] Figure 4 It is a schematic structural diagram of the overall present invention;

[0020] Figure 5 It is a schematic structural diagram of the overall present invention from other perspectives;

[0021] Figure 6 It is a schematic structural diagram of the overall present invention from another perspective;

[0022] Figure 7 It is a schematic structural diagram of the cooperation of the stamping bottom plate, the stamping top plate and the pressure-bearing roller of the present invention.

[0023] Reference numerals in the drawings: 1, stamping bottom plate; 2, stamping top plate; 3, rotating seat; 4, fixing plate; 5, ejecting slide plate; 6, guiding column; 7, slide plate; 8, spring one; 9, guiding sleeve; 10, bracket; 11, stamping block; 12, hinge strip; 13, driving cylinder; 14, pressing plate; 15, pressure-bearing roller; 16, supporting sleeve; 17, supporting slide rod; 18, limiting slider; 19, supporting seat; 20, universal ball; 21, spring two; 22, feeding belt; 23, supporting roller; 24, feeding motor; 25, sliding frame; 26, adjusting guide roller; 27, bidirectional screw; 28, adjusting slider; 29, tension adjusting motor. Detailed Embodiments

[0024] The technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0025] Embodiment:

[0026] Please refer to Figures 1-7 , a sheet metal stamping device for a carriage floor, which includes a horizontally arranged stamping bottom plate 1. Above the stamping bottom plate 1, there is a stamping top plate 2. One end of the stamping top plate 2 and the stamping bottom plate 1 is hinged. On one side of the stamping bottom plate 1 and the stamping top plate 2 close to the hinge, there is a sheet metal stamping structure. The sheet metal stamping structure includes an upper sheet metal stamping mechanism arranged at the bottom of the stamping top plate 2 and a lower sheet metal stamping mechanism arranged at the top of the stamping bottom plate 1. At one end of the stamping bottom plate 1 and the stamping top plate 2 away from the hinge side, there is an elastic support structure for supporting the stamping top plate 2 and a pressing structure for pressing down the stamping top plate 2. Further, a rotating seat 3 hinged to the stamping bottom plate 1 is fixedly connected to the bottom of the stamping top plate 2. Through the arrangement of the rotating seat 3, it is convenient for the stamping bottom plate 1 and the stamping top plate 2 to reach a parallel state during stamping.

[0027] Specifically, the upper sheet metal stamping mechanism includes a stamping block 11 and a hinge bar 12. The middle position at the top of the stamping block 11 is hinged to the bottom of the stamping top plate 2 through the hinge bar 12. It also includes a mounting plate, and the mounting plate is fixedly installed at the top end of the stamping block 11. The hinge bar 12 is hinged to the middle position at the top end of the stamping block 11. Further, a guide sleeve 9 for guiding and sliding cooperation with the mounting plate is fixedly installed on the stamping bottom plate 1. The guide sleeve 9 is fixedly connected to the stamping bottom plate 1 through a plurality of brackets 10. When the free end of the stamping top plate 2 is pressed down, it drives the hinge bar 12 and the stamping block 11 to be pressed down, so that the stamping block 11 can be horizontally pressed down, thereby completing the sheet metal stamping. Through the arrangement of the guide sleeve 9, the mounting plate can be guided, and further the stamping block 11 can be guided.

[0028] Specifically, the lower sheet metal stamping mechanism includes a sheet metal stamping groove formed in the stamping bottom plate 1 and adapted to the stamping block 11. A fixing plate 4 is fixedly connected inside the sheet metal stamping groove. Above the fixing plate 4, there is an ejecting slide plate 5 slidably matched with the sheet metal stamping groove. An elastic support assembly for supporting the ejecting slide plate 5 is also arranged inside the sheet metal stamping groove. In the free state, the top end of the ejecting slide plate 5 is flush with the top end of the sheet metal stamping groove. Further, the elastic support assembly includes a guiding column 6 slidably and vertically matched with the fixing plate 4. The bottom end of the guiding column 6 is fixedly connected to the bottom end of the ejecting slide plate 5. A slide plate 7 is fixedly connected to the bottom end of the guiding column 6. A first spring 8 is connected between the bottom end of the slide plate 7 and the bottom of the sheet metal stamping groove. Two ends of the first spring 8 are respectively fixedly connected to the bottom end of the slide plate 7 and the inner bottom of the sheet metal stamping groove. When the stamping block 11 presses down, the ejecting slide plate 5 is pressed down, and sheet metal stamping is completed through the stamping block 11 and the sheet metal stamping groove. After stamping, with the cooperation of the elastic support assembly, the ejecting slide plate 5 is pushed up, thereby pushing the carriage bottom plate out of the sheet metal stamping groove.

[0029] Specifically, the pressing-down structure includes a driving cylinder 13 fixedly installed on one side of the stamping bottom plate 1. The top output end of the driving cylinder 13 is fixedly installed with a pressing plate 14 arranged above the stamping top plate 2. The top of the free end of the stamping top plate 2 is rotatably connected with a pressure-bearing roller 15. The driving cylinder 13 facilitates driving the pressing plate 14 to perform a lifting motion. When descending, it can drive the pressing plate 14 to press the pressure-bearing roller 15 downwards, and then press the stamping top plate 2 downwards.

[0030] Specifically, the elastic support structure includes a support sleeve 16 fixedly installed on the stamping bottom plate 1. A support slide rod 17 is slidably matched with the top of the support sleeve 16. The bottom of the support slide rod 17 is fixedly installed with a limit slider 18 slidably and guidedly matched with the support sleeve 16. The top of the support slide rod 17 is fixedly installed with a support seat 19. A universal ball 20 is arranged on the top of the support seat 19. A second spring 21 is sleeved on the support slide rod 17. Two ends of the second spring 21 are respectively fixedly connected to the support seat 19 and the support sleeve 16. Through the setting of the second spring 21, it is convenient to push the support seat 19 upwards, thereby pushing the stamping top plate 2 up. When pressing down the stamping top plate 2, the support slide rod 17 is compressed into the support sleeve 16, and then the second spring 21 is compressed. When the downward pressure is removed, under the action of the resilience of the second spring 21, it is convenient to push the stamping top plate 2 up through the support seat 19. Through the setting of the universal ball 20, the wear of the stamping top plate 2 is reduced, and the smoothness of pushing up the stamping top plate 2 is improved.

[0031] Specifically, it further includes a feeding structure arranged above the sheet metal stamping groove. The feeding structure includes a feeding belt 22. Both the front and rear sides of the stamping bottom plate 1 are rotatably connected with supporting rollers 23 located on the front and rear sides of the sheet metal stamping groove. Both sides of the bottom of the stamping bottom plate 1 are provided with adjusting guide rollers 26. The feeding belt 22 is sleeved on the two supporting rollers 23 and the two adjusting guide rollers 26. The inner top wall of the feeding belt 22 is in contact with the top wall of the stamping bottom plate 1. The stamping bottom plate 1 is also provided with a feeding motor 24 for driving one of the supporting rollers 23 to rotate. Through the setting of the feeding belt 22, it is convenient for loading and unloading the carriage bottom plate. Starting the feeding motor 24 facilitates driving one of the supporting rollers 23 to rotate. Under the combined action of the other supporting roller 23 and the other two adjusting guide rollers 26, it is convenient to drive the feeding belt 22 to rotate, and thus it is convenient for loading and unloading simultaneously.

[0032] Specifically, it further includes a tension adjustment mechanism adapted to the feeding belt 22. The tension adjustment mechanism includes a bidirectional screw 27 arranged on one side of the two adjusting guide rollers 26. The bidirectional screw 27 is rotatably connected to the bottom of the stamping bottom plate 1. Both sides of the bidirectional screw 27 are symmetrically threadedly connected with adjusting sliders 28 that are slidably and guidingly engaged with the stamping bottom plate 1. One side of each of the two adjusting sliders 28 is fixedly installed with a slide frame 25 that is slidably and guidingly engaged with the stamping bottom plate 1. And the two adjusting guide rollers 26 are respectively rotatably connected to the two slide frames 25. The bottom of the stamping bottom plate 1 is also provided with a tension adjustment motor 29 for driving the bidirectional screw 27 to rotate. Starting the tension adjustment motor 29 makes the output shaft of the tension adjustment motor 29 rotate clockwise or counterclockwise, which is convenient for driving the bidirectional screw 27 to rotate clockwise or counterclockwise, and then driving the two adjusting sliders 28 and the two slide frames 25 to move towards both sides or towards the middle, and further driving the two adjusting guide rollers 26 to move towards both sides or towards the middle.

[0033] During use, place the carriage bottom plate to be sheet metal stamped on the lower sheet metal stamping mechanism, and then the free end of the stamping top plate 2 can be pressed down through the pressing structure, so as to drive the upper sheet metal stamping mechanism to press down and cooperate with the lower sheet metal stamping mechanism to complete the sheet metal stamping of the carriage bottom plate. Then reset the pressing structure. Under the resilience of the elastic support structure, lift the free end of the stamping top plate 2, so that the upper sheet metal stamping mechanism moves upward, and then the sheet metal stamped carriage bottom plate can be taken out.

[0034] It should be noted that phrases such as "an embodiment", "embodiments", "exemplary embodiments", "some embodiments", etc. mentioned in the specification indicate that the described embodiments may include specific features, structures, or characteristics, but not necessarily every embodiment includes such specific features, structures, or characteristics. Moreover, such phrases do not necessarily refer to the same embodiment. Additionally, when describing a specific feature, structure, or characteristic in combination with an embodiment, implementing such a feature, structure, or characteristic in combination with other embodiments, whether explicitly or implicitly described, is within the knowledge scope of those skilled in the art.

[0035] It should be readily understood that the terms "on", "above", and "over" in this disclosure should be construed in the broadest manner, such that "on" not only means "directly on something", but also includes the meaning of "on something" with intermediate features or layers therebetween, and "above" or "over" not only include the meaning of "above" or "over something", but may also include the meaning of "above" or "over something" with no intermediate features or layers therebetween (i.e., directly on something).

[0036] In addition, for ease of description, spatial relative terms may be used in the text, such as "below", "beneath", "under", "above", "over", etc., to describe the relationship of one element or feature to other elements or features as shown in the figures. Spatial relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation shown in the drawings. The device may have other orientations (rotated 90 degrees or in other orientations), and the spatial relative descriptive terms used in the text may be interpreted accordingly.

[0037] It should be noted that, in this text, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprise", "include", or any other variant thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article, or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article, or device including the said element.

[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than limiting them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A sheet metal stamping device for a vehicle floor, characterized in that: The invention comprises a stamping bottom plate (1) arranged horizontally, a stamping top plate (2) arranged above the stamping bottom plate (1), one end of the stamping top plate (2) and the stamping bottom plate (1) being hinged, a sheet metal stamping structure being arranged on one side of the stamping bottom plate (1) and the stamping top plate (2) close to the hinge, the sheet metal stamping structure comprising an upper sheet metal stamping mechanism arranged at the bottom of the stamping top plate (2) and a lower sheet metal stamping mechanism arranged at the top of the stamping bottom plate (1), and an elastic support structure for supporting the stamping top plate (2) and a downward pressing structure for pressing the stamping top plate (2) downward being arranged at one end between the stamping bottom plate (1) and the stamping top plate (2) away from the hinged side.

2. The sheet metal stamping device for vehicle floor according to claim 1, characterized in that: The upper sheet metal stamping mechanism comprises a stamping block (11) and a hinge bar (12), and the top middle position of the stamping block (11) is hinged to the bottom of the stamping top plate (2) via the hinge bar (12).

3. The sheet metal stamping device for vehicle floor according to claim 2, characterized in that: The lower sheet metal stamping mechanism comprises a sheet metal stamping groove which is provided on a stamping bottom plate (1) and is matched with a stamping block (11); a fixing plate (4) is fixedly connected in the sheet metal stamping groove; an ejection slide plate (5) which is slidably matched with the sheet metal stamping groove is arranged above the fixing plate (4); an elastic support component which supports the ejection slide plate (5) is also arranged in the sheet metal stamping groove; in a free state, the top end of the ejection slide plate (5) is flush with the top end of the sheet metal stamping groove.

4. The sheet metal stamping device for a vehicle bottom panel according to claim 3, characterized in that: The downward pressing structure comprises a driving cylinder (13) fixedly mounted on one side of the stamping bottom plate (1); a pressing plate (14) arranged above the stamping top plate (2) is fixedly mounted on the top output end of the driving cylinder (13); and a pressure roller (15) is rotatably connected to the top of the free end of the stamping top plate (2).

5. The sheet metal stamping device for vehicle floor according to claim 4, characterized in that: The elastic support structure comprises a support sleeve (16) fixedly mounted on the stamping base plate (1), the top of the support sleeve (16) being slidably matched with a support slide bar (17), the bottom of the support slide bar (17) being fixedly mounted with a limit slide bar (18) which is slidably matched with the support sleeve (16), the top of the support slide bar (17) being fixedly mounted with a support seat (19), the top of the support seat (19) being provided with a universal ball (20), a spring 2 (21) being sleeved on the support slide bar (17), the two ends of the spring 2 (21) being fixedly connected with the support seat (19) and the support sleeve (16) respectively.

6. The sheet metal stamping device for vehicle floor according to claim 5, characterized in that: It also includes a feeding structure arranged above the sheet metal stamping groove, the feeding structure includes a feeding belt (22), the front and rear sides of the stamping base plate (1) are rotatably connected to support rollers (23) located on the front and rear sides of the sheet metal stamping groove, and the bottom sides of the stamping base plate (1) are provided with adjustment guide rollers (26), the feeding belt (22) is sleeved on the two support rollers (23) and the two adjustment guide rollers (26), the inner top wall of the feeding belt (22) is in contact with the top wall of the stamping base plate (1), and the stamping base plate (1) is also provided with a feeding motor (24) for driving one of the support rollers (23) to rotate.

7. The sheet metal stamping device for a vehicle bottom panel according to claim 6, characterized in that: It also includes a tension adjustment mechanism adapted to the feeding belt (22), the tension adjustment mechanism including a bidirectional screw (27) arranged on one side of two adjustment guide rollers (26), the bidirectional screw (27) being rotatably connected to the bottom of the stamping base plate (1), the two sides of the bidirectional screw (27) being symmetrically threaded with adjustment sliders (28) that are slidably matched with the stamping base plate (1), one side of the two adjustment sliders (28) being fixedly mounted with a slide (25) that is slidably matched with the stamping base plate (1), and the two adjustment guide rollers (26) being rotatably connected to the two slides (25), respectively, and the bottom of the stamping base plate (1) is also provided with a tension adjustment motor (29) that drives the bidirectional screw (27) to rotate.

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