Aluminum profile hydraulic forming equipment

Abstract

The utility model relates to the related technical field of aluminum profile machining, in particular to aluminum profile hydraulic forming equipment which comprises a bottom plate and a top plate, the bottom plate and the top plate are connected through a rail rod, a workbench is arranged between the bottom plate and the top plate and movably connected with the rail rod, and a first telescopic piece is installed at the bottom end of the top plate. The bottom end of the first telescopic piece is provided with an upper die, the top end of the workbench is provided with a lower die, the inner bottom face of the lower die is provided with a discharging plate, the bottom end of the discharging plate is connected with a second telescopic piece arranged in the workbench, the side portion of the lower die is provided with a third telescopic piece, and the end portion of the third telescopic piece is provided with a push plate. According to the automatic discharging device, the second telescopic piece and the discharging plate are matched to eject the formed aluminum profile out of the lower die, then the third telescopic piece and the pushing plate are matched to push the formed aluminum profile out of the discharging plate, automatic discharging of the formed aluminum profile is achieved, and the overall forming procedure efficiency is remarkably improved while the operation safety is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field related to aluminum profile processing, in particular to aluminum profile hydraulic forming equipment. Background Art

[0002] Aluminum profiles are widely used in various industries due to their high strength and low density. Aluminum profiles are usually produced by extrusion. Extrusion is a plastic processing method that uses a specific hot extrusion die to apply external force to the metal aluminum material placed in the die groove to obtain the desired cross-sectional shape and size.

[0003] A patent with publication number CN208427541U discloses an aluminum profile hot extrusion forming device, including a base plate, a vertical plate fixedly connected to the left side of the upper surface of the base plate, a first groove formed on the right side of the vertical plate, a slide bar arranged inside the first groove, the top end of the slide bar fixedly connected to the upper surface of the inner wall of the first groove, the bottom end of the slide bar fixedly connected to the lower surface of the inner wall of the first groove, and in the above technology, the lower mold moves downward to allow the extrusion plate to pass through the through hole to eject the aluminum profile processed inside the lower mold, so that the hot-processed aluminum profile can be directly taken out, but the temperature of the aluminum profile surface after ejection is high, and directly lifting the aluminum profile manually will cause burns to the staff. For this reason, those skilled in the art have proposed an aluminum profile hydraulic forming equipment to solve the problems raised in the above background. Utility Model Content

[0004] The purpose of the utility model is to provide an aluminum profile hydraulic forming device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A hydraulic forming device for aluminum profiles comprises a bottom plate, wherein the four corners of the top of the bottom plate are connected to track rods, the tops of the four track rods are respectively connected to the four corners of the bottom end of the top plate, a workbench is arranged between the bottom plate and the top plate, a movable plate is connected to the side of the workbench, the movable plate is connected to the track rods at corresponding positions through insertion and matching, a shock absorber is installed at the top of the bottom plate, the bottom end of the workbench is connected to the top of the shock absorber, a first telescopic member is installed in the middle of the bottom end of the top plate, an upper mold is installed at the bottom end of the first telescopic member, and a A lower mold is installed, a working cavity is arranged on the upper part of the workbench, a second telescopic part is installed on the inner bottom surface of the working cavity, a discharge plate is arranged on the inner bottom surface of the lower mold, the outer shape and size of the discharge plate correspond to the inner shape and size of the lower mold, the top end of the second telescopic part is connected with the bottom end of the discharge plate, the upper part of the second telescopic part is connected with the workbench and the lower mold through and fitting, a mounting frame is arranged at the top end of the workbench and on one side of the lower mold, a third telescopic part is installed on the mounting frame, and a push plate is installed at the end of the third telescopic part close to the lower mold.

[0007] As a further solution of the utility model: a plurality of moving wheel frames are installed at the top of the workbench and at the other side of the lower mold, and the top height of the moving wheel frames corresponds to the top height of the lower mold.

[0008] As a further solution of the utility model: the interior of the shock absorber is divided into an inner cavity and an outer cavity, the outer cavity is annularly distributed on the periphery of the inner cavity, the outer cavity and the inner cavity are both filled with hydraulic oil, the bottom of the inner cavity is connected with the bottom of the outer cavity through a slow flow valve, a shock absorbing spring is installed at the bottom of the inner cavity, the top of the shock absorbing spring is connected to the bottom of the buffer column, and the top of the buffer column is fixedly connected to the bottom end of the workbench.

[0009] As a further solution of the utility model: the top end of the shock-absorbing spring is fixedly connected with a support block, the top end of the support block is provided with a cylindrical groove, and the bottom end of the buffer column is inserted into the cylindrical groove.

[0010] As a further solution of the utility model: an annular inclined surface is arranged on the inner periphery of the top end of the cylindrical groove.

[0011] As a further solution of the utility model: a cover plate is detachably mounted on the top of the shock absorber, the buffer column is connected with the middle of the cover plate by insertion and fitting, and a refueling port is arranged at the side of the cover plate corresponding to the position of the outer cavity.

[0012] The utility model has the following advantages: the equipment is provided with a discharge plate on the inner bottom surface of the lower mold, and the discharge plate does not hinder the cooperation between the upper mold and the lower mold. After the aluminum profile is stamped and formed in the lower mold, the formed aluminum profile can be ejected from the lower mold by the cooperation of the second telescopic member and the discharge plate, and then the formed aluminum profile can be pushed out from the discharge plate by the cooperation of the third telescopic member and the push plate. The formed aluminum profile can be automatically unloaded without causing harm to the staff, and the unloading efficiency can be improved, thereby improving the efficiency of the batch aluminum profile forming process. The overall equipment has a simple structure and is easy to operate. A shock absorber is provided to perform shock absorption and buffering on the workbench, thereby improving the service life of the upper mold, the lower mold and the workbench, and having stronger functionality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a front view of the overall internal structure of an embodiment of the utility model.

[0014] Figure 2 It is a schematic diagram of the structure of the support block in the embodiment of the utility model.

[0015] Figure 3 for Figure 1 A magnified schematic diagram of part A in FIG.

[0016] In the figure: 1. bottom plate; 2. track rod; 3. top plate; 4. first telescopic member; 5. upper mold; 6. workbench; 7. shock absorber; 8. movable plate; 9. lower mold; 10. working chamber; 11. second telescopic member; 12. unloading plate; 13. mounting frame; 14. third telescopic member; 15. push plate; 16. moving wheel frame; 17. inner chamber; 18. outer chamber; 19. slow flow valve; 20. shock absorbing spring; 21. cover plate; 22. buffer column; 23. support block; 24. refueling port; 25. cylindrical groove; 26. annular inclined surface. DETAILED DESCRIPTION

[0017] The technical solution of the utility model is further described in detail below in conjunction with specific implementation methods.

[0018] Example 1: Please refer to Figure 1, a hydraulic forming equipment for aluminum profiles, comprising a bottom plate 1, wherein the four corners of the top of the bottom plate 1 are connected with track rods 2, and the tops of the four track rods 2 are respectively connected with the four corners of the bottom end of the top plate 3, a workbench 6 is arranged between the bottom plate 1 and the top plate 3, and a movable plate 8 is connected to the side of the workbench 6, and the movable plate 8 is connected with the track rods 2 at the corresponding positions through insertion and matching, a shock absorber 7 is installed at the top of the bottom plate 1, and the number of the shock absorbers 7 is set to four and distributed at the four corners of the bottom end of the workbench 6, and the bottom end of the workbench 6 is connected with the top of the shock absorber 7, a first telescopic member 4 is installed at the middle of the bottom end of the top plate 3, and an upper mold 5 is installed at the bottom end of the first telescopic member 4, A lower mold 9 is installed in the middle of the top of the workbench 6, a working cavity 10 is arranged on the upper part of the workbench 6, a second telescopic member 11 is installed on the inner bottom surface of the working cavity 10, a discharge plate 12 is arranged on the inner bottom surface of the lower mold 9, the outer shape and size of the discharge plate 12 correspond to the inner shape and size of the lower mold 9, the top of the second telescopic member 11 is connected to the bottom of the discharge plate 12, the upper part of the second telescopic member 11 is connected with the workbench 6 and the lower mold 9 through-fitting, a mounting frame 13 is arranged at the top of the workbench 6 and on one side of the lower mold 9, a third telescopic member 14 is installed on the mounting frame 13, and a push plate 15 is installed at the end of the third telescopic member 14 close to the lower mold 9.

[0019] See also Figure 1 A plurality of movable wheel frames 16 are installed at the top of the workbench 6 and at the other side of the lower mold 9. The top height of the movable wheel frames 16 corresponds to the top height of the lower mold 9. In this embodiment, the first telescopic member 4, the second telescopic member 11, and the third telescopic member 14 are all selected as hydraulic telescopic rods, and each telescopic member is connected to an external control circuit to meet usage requirements.

[0020] Example 2: See Figures 1 to 3On the basis of the first embodiment, the interior of the shock absorber 7 is divided into an inner cavity 17 and an outer cavity 18, the outer cavity 18 is annularly distributed on the periphery of the inner cavity 17, the outer cavity 18 and the inner cavity 17 are both filled with hydraulic oil, the bottom of the inner cavity 17 is connected to the bottom of the outer cavity 18 through a slow flow valve 19, a shock absorbing spring 20 is installed at the bottom of the inner cavity 17, a damper is arranged in the shock absorbing spring 20, the shock absorbing spring 20 is compressed during operation without vibration through the damper, the top of the shock absorbing spring 20 is connected to the buffer column 22 is connected to the bottom of the buffer column 22, and the top of the buffer column 22 is fixedly connected to the bottom end of the workbench 6. In this embodiment, the top of the shock-absorbing spring 20 is fixedly connected to the support block 23, and the top of the support block 23 is provided with a cylindrical groove 25. The bottom end of the buffer column 22 is inserted into the cylindrical groove 25. In order to facilitate the insertion of the bottom end of the buffer column 22 into the cylindrical groove 25, an annular inclined surface 26 is provided on the inner periphery of the top end of the cylindrical groove 25. The top end of the buffer column 22 is detachably mounted to the bottom end of the workbench 6 through a mounting plate and bolts.

[0021] See also Figure 1 , Figure 3 A cover plate 21 is detachably mounted on the top of the shock absorber 7 , the buffer column 22 is inserted and connected with the middle of the cover plate 21 , and a refueling port 24 is provided at the side of the cover plate 21 at a position corresponding to the outer cavity 18 .

[0022] Working principle: when in use, the aluminum profile raw material is placed in the lower mold 9, and the upper mold 5 is driven to move down and extrude the aluminum profile raw material through the first telescopic member 4, and the aluminum profile raw material is stamped and formed by the upper mold 5 and the lower mold 9. During stamping, the workbench 6 drives the buffer column 22 to extrude the shock-absorbing spring 20, and at the same time drives the support block 23 to move down to squeeze part of the hydraulic oil in the inner cavity 17 into the outer cavity 18. The hydraulic oil flows slowly through the slow flow valve 19 to achieve buffering of the buffering movement, and cooperates with the shock-absorbing spring 20 to dampen the buffer column 22, thereby achieving shock-absorbing and buffering treatment of the entire workbench 6. After the stamping and forming is completed, the unloading plate 12 is ejected from the lower mold 9 by the extension of the second telescopic member 11, and then the formed aluminum profile is ejected, and the push plate 15 is driven to move by the third telescopic member 14, and the aluminum profile on the unloading plate 12 is pushed to the moving wheel frame 16 by the push plate 15, and the moving wheel frame 16 is used to facilitate the movement and collection of the formed aluminum profile.

[0023] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0024] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description 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 may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A hydraulic forming device for aluminum profiles, comprising a base plate, characterized in that: The four corners of the top of the bottom plate are connected to track rods, and the tops of the four track rods are respectively connected to the four corners of the bottom end of the top plate, a workbench is arranged between the bottom plate and the top plate, a movable plate is connected to the side of the workbench, and the movable plate is connected with the track rods at the corresponding positions through insertion and matching, a shock absorber is installed at the top of the bottom plate, and the bottom end of the workbench is connected to the top of the shock absorber, a first telescopic member is installed in the middle of the bottom end of the top plate, an upper mold is installed at the bottom end of the first telescopic member, and a lower mold is installed in the middle of the top end of the workbench, A working cavity is provided on the upper part of the workbench, a second telescopic part is installed on the inner bottom surface of the working cavity, a discharge plate is provided on the inner bottom surface of the lower mold, the outer shape and size of the discharge plate correspond to the inner shape and size of the lower mold, the top of the second telescopic part is connected to the bottom end of the discharge plate, the upper part of the second telescopic part is connected to the workbench and the lower mold through-fitting, a mounting frame is provided at the top of the workbench and on one side of the lower mold, a third telescopic part is installed on the mounting frame, and a push plate is installed at the end of the third telescopic part close to the lower mold.

2. The aluminum profile hydraulic forming equipment according to claim 1, characterized in that: A plurality of moving wheel frames are installed at the top of the workbench and at the other side of the lower mold, and the top height of the moving wheel frames corresponds to the top height of the lower mold.

3. The aluminum profile hydraulic forming equipment according to claim 1, characterized in that: The interior of the shock absorber is divided into an inner cavity and an outer cavity, the outer cavity is annularly distributed on the periphery of the inner cavity, the outer cavity and the inner cavity are both filled with hydraulic oil, the bottom of the inner cavity is connected with the bottom of the outer cavity through a slow flow valve, a shock absorbing spring is installed at the bottom of the inner cavity, the top of the shock absorbing spring is connected to the bottom of the buffer column, and the top of the buffer column is fixedly connected to the bottom end of the workbench.

4. The aluminum profile hydraulic forming equipment according to claim 3, characterized in that: The top end of the shock absorbing spring is fixedly connected with a supporting block, the top end of the supporting block is provided with a cylindrical groove, and the bottom end of the buffer column is inserted into the cylindrical groove.

5. The aluminum profile hydraulic forming equipment according to claim 4, characterized in that: An annular inclined surface is arranged on the inner periphery of the top end of the cylindrical groove.

6. The aluminum profile hydraulic forming equipment according to claim 3, characterized in that: A cover plate is detachably mounted on the top of the shock absorber, the buffer column is connected with the middle of the cover plate by insertion and matching, and a refueling port is arranged at the side of the cover plate corresponding to the position of the outer cavity.

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