Metal plate shaping workbench

Abstract

The utility model provides a sheet metal shaping workbench which comprises a workbench body, a plurality of sets of material moving mechanisms are evenly distributed on the workbench body in the direction perpendicular to the length direction, each material moving mechanism comprises a material moving track and a sliding device, the material moving tracks are arranged in the direction perpendicular to the length direction of the workbench body, and the sliding devices are matched with the material moving tracks in a rolling mode. The metal plates make contact with the upper surfaces of the sliding devices and move in the length direction of the material moving rail along with the sliding devices. The workbench body is provided with a plurality of jacking devices, the jacking devices are assembled on the lower surface of the workbench body, the driving ends of the jacking devices penetrate through the workbench body, and the top ends of the jacking devices abut against the lower surface of the metal plate so that a gap allowing a shaping jig to be placed in can be formed between the metal plate and the workbench body. The movable workbench is used for solving the problems that a workbench body with large mass is inconvenient to move at the position of the workbench body, and operation is difficult when a metal plate is kept in a suspended state in a hoisting mode.

Description

Technical Field

[0001] The utility model relates to the field of metal plate shaping equipment, and more particularly to a metal plate shaping workbench. Background Art

[0002] Gantry hydraulic presses are commonly used for sheet metal shaping. They consist of a workbench and a gantry beam. The sheet to be shaped is placed on the workbench, and the hydraulic system, mounted on the gantry beam, is raised and lowered to shape the sheet metal. Specifically, the hydraulic system controls the raising and lowering of hydraulic columns to achieve the desired shaping effect.

[0003] Due to the limitations of the gantry beam, the workbench of existing gantry hydraulic presses cannot be centered on the workbench using a crane to lift heavy metal sheets, such as carbon steel or stainless steel. Furthermore, the heavy weight of the metal sheets makes subsequent adjustments to their position difficult, impacting the shaping effect. Furthermore, when performing partial shaping on a metal sheet, a shaping jig must be placed on the workbench. This requires using a crane to lift the sheet, keeping it suspended, and then placing the shaping jig underneath it, making the operation more difficult.

[0004] In view of this, it is necessary to improve the worktable body of the gantry hydraulic press in the prior art to solve the above problems. Utility Model Content

[0005] The purpose of the present utility model is to disclose a metal sheet shaping workbench to solve the problem in the prior art that it is inconvenient to move the workbench body with a large mass at the workbench body, and the problem that it is difficult to operate the metal sheet by hoisting to keep it suspended in order to place the shaping jig.

[0006] To achieve the above-mentioned purpose, the utility model provides a metal sheet shaping workbench, comprising: a workbench body, a plurality of material moving mechanisms uniformly distributed perpendicularly to the length direction of the workbench body, the material moving mechanisms comprising a material moving track and a sliding device arranged in the material moving track, the material moving track being arranged perpendicularly to the length direction of the workbench body, the sliding device and the material moving track rollingly cooperating, the metal sheet contacts the upper surfaces of the plurality of sliding devices and moves along the length direction of the material moving track with the sliding device;

[0007] The workbench body is provided with several jacking devices, which are assembled on the lower surface of the workbench body. The driving end of the jacking device passes through the workbench body and rises and falls perpendicular to the plane where the workbench body is located. The top end of the jacking device abuts against the lower surface of the metal plate to form a gap between the metal plate and the workbench body for the shaping jig to be placed.

[0008] As a further improvement of the present invention, the material transfer track includes a material transfer plane, a first extension portion and a second extension portion. The first extension portion and the second extension portion are vertically distributed on both sides of the length direction of the workbench body. One end of the material transfer plane is located in the first extension portion, and the other end of the material transfer plane vertically passes through the workbench body and is located in the second extension portion.

[0009] As a further improvement of the present invention, the upper surface of the material moving plane is lower than the upper surface of the workbench body, the first extension part and the second extension part respectively have a first baffle and a second baffle, the material moving plane is vertically arranged between the first baffle and the second baffle, and the top surfaces of the first baffle and the second baffle are higher than the upper surface of the material moving plane.

[0010] As a further improvement of the present invention, the sliding device includes a pulley and a sliding seat, the sliding seat includes a first plate and a second plate parallel to each other, two pulleys are provided in front and behind, and the ends of the rotating shafts of the two pulleys are respectively connected to the first plate and the second plate;

[0011] The two pulleys are in rolling cooperation with the material transfer plane, and there is a gap between the lower surfaces of the first plate body and the second plate body and the upper surfaces of the first baffle, the second baffle and the workbench body.

[0012] As a further improvement of the present invention, the first extension portion and the second extension portion further have supporting legs, the bottom wall of the first baffle and the bottom wall of the second baffle are fixedly connected to the bottom plate, and the top ends of the supporting legs are connected to the bottom plate;

[0013] The first baffle, the second baffle, and the material transfer plane located between the first baffle and the second baffle are all detachably connected to the workbench body.

[0014] As a further improvement of the present invention, the jacking device includes a jacking cylinder and a jacking plate. The jacking cylinder is fixed to the lower surface of the workbench body, and the driving end of the jacking cylinder passes through the workbench body and is connected to the lower surface of the jacking plate.

[0015] As a further improvement of the present invention, a first protection pad is fixedly connected to the top surfaces of the first plate body and the second plate body, and the upper surface of the lifting plate is covered with a second protection pad.

[0016] As a further improvement of the present invention, several of the lifting cylinders are connected to an oil pump via an oil pipeline.

[0017] As a further improvement of the present invention, the workbench body includes a work panel and a base, the base includes several support plates, and the several support plates are fixed vertically to each other to form a cross shape. The work panel is assembled on the top of the several support plates distributed in a cross shape.

[0018] As a further improvement of the present invention, the working panel is provided with a reserved hole for the driving end of the jacking cylinder to pass through.

[0019] Compared with the prior art, the present invention has the following advantages: first, the material transfer mechanism composed of the material transfer rail and the sliding device can be used to more easily move and adjust large-mass metal sheets. The metal sheet is placed on a plurality of sliding devices, and the metal sheet is pushed to cause relative rolling between the sliding device and the material transfer rail, so as to smoothly adjust the position of the metal sheet on the workbench body, thereby facilitating the local shaping of the metal sheet. In addition, after the sliding device moves the metal sheet to a certain position on the workbench body, the driving end of the jacking device is raised to a state of supporting the lower surface of the metal sheet. At this time, a shaping jig can be placed between the workbench body and the metal sheet, and then the driving end of the jacking mechanism is lowered until the metal sheet contacts the shaping jig. Compared with the prior art, which requires lifting the metal sheet to place the shaping jig, the jacking device integrated into the workbench body can form a gap between the metal sheet and the workbench body without lifting to facilitate the placement of the shaping jig, further reducing the difficulty of shaping the metal sheet.

[0020] Secondly, the material transfer track is composed of a material transfer plane, a first extension part and a second extension part, wherein the sliding device is placed on the material transfer plane and rolls relative to the material transfer plane, and the arrangement of the first extension part and the second extension part extends the loading area and the unloading area of the workbench body on the basis of the width of the workbench body itself. When loading, a number of sliding devices are selectively moved to the material transfer plane of the first extension part or the second extension part according to the position of the metal sheet, and then the metal sheet is placed above a number of sliding devices. When pushing the metal sheet, the metal sheet can be moved to the workbench body with less effort due to the rolling cooperation between the sliding device and the material transfer plane. In addition, because the height of the first baffle and the second baffle is greater than the upper surface height of the material transfer plane, and the upper surface height of the material transfer plane is lower than the upper surface height of the workbench body, the sliding device can be effectively limited in the process of rolling along the material transfer plane to prevent the sliding device from detaching from the material transfer track.

[0021] Finally, the workbench body is composed of a work panel and a base. The base composed of a first plate and a second plate forms a cross shape, which can effectively support the work panel while ensuring that there is enough area on the bottom of the work panel for installing the jacking cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of the metal sheet shaping workbench of the present invention;

[0023] Figure 2 for Figure 1 Enlarged view of part A in the middle;

[0024] Figure 3 for Figure 1 Enlarged view of part B in the middle. DETAILED DESCRIPTION

[0025] The present invention is described in detail below with reference to the various embodiments shown in the accompanying drawings. However, it should be noted that these embodiments are not limitations of the present invention, and any equivalent transformations or substitutions in functions, methods, or structures made by ordinary technicians in this field based on these embodiments are all within the scope of protection of the present invention.

[0026] Ginseng Figures 1 to 3 The utility model discloses a metal sheet shaping workbench, which can be used to easily move and adjust metal sheets of larger mass through a material transfer mechanism 2 composed of a material transfer track 22 and a sliding device 21. The metal sheet is placed above several sliding devices 21, and the metal sheet is pushed to cause relative rolling between the sliding device 21 and the material transfer track 22, so as to smoothly adjust the position of the metal sheet on the workbench body 1, thereby facilitating the local shaping of the metal sheet. In addition, after the sliding device 21 moves the metal plate to a certain position of the workbench body 1, the driving end of the jacking device 11 is raised to a state of supporting the lower surface of the metal plate. At this time, a shaping jig (not shown) can be placed between the workbench body 1 and the metal plate, and then the driving end of the jacking mechanism 11 is lowered until the metal plate contacts the shaping jig. Compared with the prior art, which requires lifting the metal plate to place the shaping jig, the jacking device 11 integrated in the workbench body 1 can form a gap between the metal plate and the workbench body without lifting, thereby further reducing the difficulty of shaping the metal plate.

[0027] Ginseng Figures 1 to 3As shown, a specific embodiment of a metal sheet shaping workbench (hereinafter referred to as the shaping workbench) disclosed by the present invention includes a workbench body 1, and several groups of material moving mechanisms 2 are evenly distributed on the workbench body 1 perpendicular to the length direction. The material moving mechanism 2 includes a material moving track 22 and a sliding device 21 arranged in the material moving track 22. The material moving track 22 is arranged perpendicular to the length direction of the workbench body 1. The sliding device 21 rolls with the material moving track 22. The metal sheet contacts the upper surface of the several sliding devices 21 and moves along the length direction of the material moving track 22 with the sliding device 21.

[0028] Ginseng Figure 1 and Figure 2 As shown, the material moving track 22 includes a material moving plane 221, a first extension portion 222, and a second extension portion 223. The first extension portion 222 and the second extension portion 223 are vertically distributed on both sides of the length direction of the workbench body 1. One end of the material moving plane 221 is located in the first extension portion 222, and the other end of the material moving plane 221 is located in the second extension portion 223 after vertically passing through the workbench body 1. The upper surface of the material moving plane 221 is lower than the upper surface of the workbench body 1. The first extension portion 222 and the second extension portion 223 respectively have a first baffle 2221 and a second baffle 2222. The material moving plane 221 is vertically arranged between the first baffle 2221 and the second baffle 2222. The top surfaces of the first baffle 2221 and the second baffle 2222 are higher than the upper surface of the material moving plane 221. The first extension portion 222 and the second extension portion 223 also have a support leg 23, and a base plate 24 is fixed between the bottom walls of the first baffle 2221 and the second baffle 2222, and the top of the support leg 23 is connected to the base plate 24; the first baffle 2221, the second baffle 2222 and the material transfer plane 1 located between the first baffle 2221 and the second baffle 2222 are all detachably connected to the workbench body 1.

[0029] In this embodiment, the material transfer track 22 is composed of a material transfer plane 221, a first extension part 222 and a second extension part 223, wherein the sliding device 21 is placed on the material transfer plane 221 and rolls relative to the material transfer plane 221. The setting of the first extension part 222 and the second extension part 223 realizes the extension of a larger area based on the width of the workbench body 1 as the loading area and unloading area of the workbench body 1. When loading, several sliding devices 21 are selectively moved to the material transfer plane 221 of the first extension part 222 or the second extension part 223 according to the position of the metal plate, and then the metal plate is placed above the several sliding devices 21. When pushing the metal plate, the rolling cooperation between the sliding device 21 and the material transfer plane 221 can save effort to move the metal plate to the workbench body. Moreover, since the height of the first baffle 2221 and the second baffle 2222 is greater than the upper surface height of the material moving plane 221, and the upper surface height of the material moving plane 221 is lower than the height of the upper surface of the workbench body 1, the sliding device 21 can be effectively limited during the rolling process along the material moving plane 221, thereby preventing the sliding device 21 from detaching from the material moving track 22.

[0030] Ginseng Figure 1 In the embodiment shown, the material transfer track 22 composed of the material transfer plane 221, the first extension part 222 and the second extension part 223 is set as three groups in total. Taking the first extension part 222 as the loading end as an example, the plurality of sliding devices 21 distributed on the three groups of material transfer tracks 22 are moved to the first extension part 222 and the material transfer plane 221 of the workbench body 1 close to the first extension part 222, and the metal sheet is placed on the plurality of sliding devices 21. The plurality of sliding devices 21 can provide uniform and stable support for the metal sheet. The metal sheet is pushed toward the workbench body 1, and the plurality of sliding devices 21 roll relative to the material transfer plane 221 until the metal sheet is completely moved to the workbench body 1. The stopping position of the metal sheet on the workbench body 1 can be selected according to the actual part of the metal sheet that needs to be shaped. Furthermore, the support legs 23 can effectively support the first extension portion 222 and the second extension portion 222, and the first baffle 2221 and the second baffle 2222 and the material transfer plane 221 between the first baffle 2221 and the second baffle 2222 can be detachably matched with the workbench body 1, so that the first extension portion 222 and the second extension portion 223 can be removed when they are no longer needed.

[0031] Ginseng Figure 1 and Figure 2As shown, the sliding device 21 includes a pulley 211 and a sliding seat 212. The sliding seat 212 includes a first plate 213 and a second plate 214 that are parallel to each other. Two pulleys 211 are provided in front and back, and the ends of the rotating shafts of the two pulleys 211 are connected to the first plate 213 and the second plate 214 respectively. The two pulleys 211 are in rolling engagement with the material transfer plane 221. A gap exists between the lower surfaces of the first plate 213 and the second plate 214 and the upper surface of the first baffle 2221, the second baffle 2222, and the workbench body 1. A first protective pad 215 is fixedly connected to the top surface of the first plate 213 and the second plate 214. Due to the design of the first protective pad 215, when the metal sheet is placed on the sliding device 21, the first protective pad 215 contacts the lower surface of the metal sheet. In this embodiment, the first protective pad 215 is selected as a rubber pad, which can effectively protect the surface of the metal sheet.

[0032] When the sliding device 21 rolls on the material transfer plane 221, the first baffle 2221, the second baffle 2222 and the workbench body 1 are in contact with the left and right sides of the pulley 211 to ensure that the sliding device 21 as a whole can move along the length direction of the material transfer plane 221 without being separated from the material transfer track 22. Furthermore, in this embodiment, the sliding device 21 is limited to the left and right only by the height of the first baffle 2221, the second baffle 2222 and the workbench body 1, and there is no longitudinal limit on the sliding device 21, so that an upward force can be applied to the sliding device 21 to move it out of the material transfer track 22. The pulley 211 of the sliding device 21 is in rolling cooperation with the material transfer plane 221, so that a metal sheet with a large mass can be moved to the workbench body 1 more easily through the sliding device 21, and the position of the metal sheet on the workbench body 1 can be adjusted as needed, further reducing the difficulty of the metal sheet shaping process.

[0033] Ginseng Figure 1 and Figure 3 As shown, the workbench body 1 is provided with a plurality of jacking devices 11, which are assembled on the lower surface of the workbench body 1. The driving end of the jacking device 11 passes through the workbench body 1 and is lifted and lowered perpendicular to the plane where the workbench body 1 is located. The top end of the jacking device 1 abuts against the lower surface of the metal plate to form a gap between the metal plate and the workbench body 1 for the insertion of a shaping jig (not shown). The jacking device 11 includes a jacking cylinder 111 and a jacking plate 112. The jacking cylinder 111 is fixed to the lower surface of the workbench body 1. The driving end of the jacking cylinder 111 passes through the workbench body 1 and is connected to the lower surface of the jacking plate 112. The upper surface of the jacking plate 112 is covered with a second protective pad 113. The plurality of jacking cylinders are connected to the oil pump through an oil pipeline.

[0034] After the sliding device 21 moves the metal sheet to the appropriate position of the workbench body 1, the driving end of the jacking cylinder 111 constituting the jacking device 11 is raised, and the jacking plate 1112 connected to the top of the driving end of the jacking cylinder 111 is raised to a state of supporting the lower surface of the metal sheet. At this time, the sliding device 21 can be removed from the material transfer plane 221, and a shaping jig (not shown) is placed between the workbench body 1 and the metal sheet. Then, the driving end of the jacking cylinder 111 is lowered to make the metal sheet contact the shaping jig. According to actual needs, the metal sheet is locally shaped by the shaping jig in conjunction with the hydraulic column (not shown). It should be noted that in this embodiment, the oil pump 5 and the oil pipeline 51 are synchronously connected to the plurality of jacking cylinders 111, and the motor of the oil pump 5 is controlled by the remote control to start so that the driving ends of the plurality of jacking cylinders 111 are simultaneously raised to jack the metal sheet, so as to achieve the purpose of unified control of the plurality of jacking cylinders 111.

[0035] Ginseng Figure 1 and Figure 3 As shown, the workbench body 1 includes a work panel 14 and a base 12. The base 14 includes a plurality of support plates 131, which are fixed perpendicularly to each other to form a cross. The work panel 14 is assembled on the top of the plurality of support plates 131 arranged in a cross shape. The work panel 14 defines a reserved hole 12 for the driving end of the lifting cylinder 111 to pass through. Figure 1 and Figure 3 In the illustrated state, several pre-installed holes 12 are not equipped with lifting cylinders 111. Depending on the surface area of the metal sheet, suitable pre-installed holes 12 can be installed with lifting cylinders 111. The workbench body 1 comprises a work panel 14 and a base 13. The base 13, consisting of a first plate 131 and a second plate 132, is cross-shaped, effectively supporting the work panel 14 while ensuring sufficient area on the bottom surface of the work panel 14 for mounting the lifting cylinders 111.

[0036] The series of detailed descriptions listed above are only specific descriptions of feasible implementation methods of the present invention. They are not intended to limit the scope of protection of the present invention. Any equivalent implementation methods or changes that do not deviate from the technical spirit of the present invention should be included in the scope of protection of the present invention.

[0037] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A metal sheet shaping workbench, characterized in that: include: The workbench body has several groups of material moving mechanisms evenly distributed perpendicularly to the length direction of the workbench body. The material moving mechanisms include a material moving track and a sliding device arranged in the material moving track. The material moving track is arranged perpendicularly to the length direction of the workbench body. The sliding device and the material moving track are in rolling cooperation. The metal sheet contacts the upper surfaces of the several sliding devices and moves along the length direction of the material moving track with the sliding device. The workbench body is provided with several jacking devices, which are assembled on the lower surface of the workbench body. The driving end of the jacking device passes through the workbench body and rises and falls perpendicular to the plane where the workbench body is located. The top end of the jacking device abuts against the lower surface of the metal plate to form a gap between the metal plate and the workbench body for the shaping jig to be placed.

2. The metal sheet shaping workbench according to claim 1, characterized in that: The material transfer track includes a material transfer plane, a first extension part and a second extension part. The first extension part and the second extension part are vertically distributed on both sides of the length direction of the workbench body. One end of the material transfer plane is located in the first extension part, and the other end of the material transfer plane vertically passes through the workbench body and is located in the second extension part.

3. The metal sheet shaping workbench according to claim 2, characterized in that: The upper surface of the material moving plane is lower than the upper surface of the workbench body. The first extension part and the second extension part respectively have a first baffle and a second baffle. The material moving plane is vertically arranged between the first baffle and the second baffle. The top surfaces of the first baffle and the second baffle are higher than the upper surface of the material moving plane.

4. The metal sheet shaping workbench according to claim 3, characterized in that: The sliding device includes a pulley and a sliding seat, the sliding seat includes a first plate and a second plate parallel to each other, two pulleys are provided in front and back, and the ends of the rotating shafts of the two pulleys are respectively connected to the first plate and the second plate; The two pulleys are in rolling cooperation with the material transfer plane, and there is a gap between the lower surfaces of the first plate body and the second plate body and the upper surfaces of the first baffle, the second baffle and the workbench body.

5. The metal sheet shaping workbench according to claim 3, characterized in that: The first extension portion and the second extension portion further have supporting legs, the bottom wall of the first baffle and the bottom wall of the second baffle are fixedly connected to the bottom plate, and the top ends of the supporting legs are connected to the bottom plate; The first baffle, the second baffle, and the material transfer plane located between the first baffle and the second baffle are all detachably connected to the workbench body.

6. The metal sheet shaping workbench according to claim 4, characterized in that: The jacking device includes a jacking cylinder and a jacking plate. The jacking cylinder is fixed to the lower surface of the workbench body. The driving end of the jacking cylinder passes through the workbench body and is connected to the lower surface of the jacking plate.

7. The metal sheet shaping workbench according to claim 6, characterized in that: A first protection pad is fixedly connected to the top surfaces of the first plate body and the second plate body, and the upper surface of the lifting plate is covered with a second protection pad.

8. The metal sheet shaping workbench according to claim 6, characterized in that: The plurality of lifting cylinders are connected to an oil pump through an oil pipeline.

9. The metal sheet shaping workbench according to claim 6, characterized in that: The workbench body includes a work panel and a base. The base includes a plurality of support plates. The plurality of support plates are fixed vertically to each other to form a cross shape. The work panel is assembled on the top ends of the plurality of support plates distributed in a cross shape.

10. The metal sheet shaping workbench according to claim 9, characterized in that: The working panel is provided with a reserved hole for the driving end of the jacking cylinder to pass through.

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