Automobile skylight beam bending hydraulic machine

Abstract

The utility model relates to the technical field of automobile part production, in particular to an automobile skylight cross beam bending hydraulic machine which comprises a workbench, an installation frame, a fixing plate, a lower die, a forming assembly, a moving assembly and a demolding assembly, the demolding assembly comprises a moving plate, a main push rod, a telescopic rod, a transverse block and a pushing component, and the moving plate is installed on the lower die; the main push rod is fixedly installed on the movable plate, the lower die is provided with a containing groove, one end of the telescopic rod is fixedly installed in the containing groove, the other end of the telescopic rod is fixedly installed on the transverse block, the transverse block is fixedly installed on the movable plate, the pushing component is installed on the workbench, and after a cross beam is formed, the main push rod is pushed through the pushing component, so that the movable plate moves upwards; and the telescopic rod is stretched to push the formed cross beam out of the lower mold, so that the formed cross beam can be taken out through automatic demolding, the time is saved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts production, in particular to an automobile sunroof crossbeam bending hydraulic press. Background Art

[0002] The sunroof beam is a structural component that mainly supports and enhances the stability of the vehicle body structure. These beams are usually made of high-strength materials such as steel or aluminum alloy, and are placed above the sunroof opening and connect the vehicle body structure on both sides. The sunroof beam can disperse the impact of wind pressure and external forces on the sunroof, maintaining the stability of the vehicle when driving at high speed or intensely.

[0003] The existing patent CN115740128A is a hydraulic press for bending the cross beam of a car sunroof, comprising a workbench, wherein the workbench is provided with a mold groove and a slide groove in sequence from top to bottom, and a mold can be placed in the mold groove. When the present invention is used, a suitable mold is selected, and two side pressure blocks are pushed to move in opposite directions, and pushed into the mold groove, and the two sides of the mold are limited under the pressure of the second spring. Due to the gravity of the fixed block itself, the limit block is first pressed into the slide groove, and then under the elastic force of the first spring, the limit block slides upward to abut the fixed block, and the mold is limited, so that the mold installation is stable, and the steps are simple, and the production efficiency is improved; when the cross plate is driven downward by the cylinder, the main pressure rod and the two auxiliary pressure rods are driven to press downward, and the two ends of the workpiece first contact the bending groove, the soft pressure mold is deformed, and the spring is gradually compressed, which plays a role in pressing the workpiece tightly, so that it is not easy to shift the position, and the main pressure rod presses the cross beam to complete the processing, and the bending effect is good.

[0004] However, when using the existing patented automobile sunroof beam bending hydraulic press, the beam is limited in the mold after hydraulic bending and cannot be automatically demolded to remove the formed beam. Manual demolding is required, which wastes time and reduces work efficiency. Utility Model Content

[0005] The utility model aims to provide a hydraulic press for bending a sunroof crossbeam of an automobile, which solves the problem that, in the process of using the hydraulic press for bending a sunroof crossbeam of an automobile, after the crossbeam is hydraulically bent, the crossbeam is limited in the mold and cannot be automatically demolded to take out the formed crossbeam, requiring manual demolding, thereby wasting time and reducing work efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides a hydraulic press for bending a sunroof beam of an automobile, comprising a workbench, a mounting frame, a fixed plate, a lower mold, a molding assembly, a movable assembly and a demoulding assembly, wherein the mounting frame is fixedly mounted on the workbench, the fixed plate is fixedly mounted on the mounting frame, the lower mold is fixedly mounted on the fixed plate, the molding assembly is mounted on the mounting frame, the movable assembly is mounted on the workbench, the demoulding assembly comprises a movable plate, a main push rod, a telescopic rod, a cross block and a pushing member, the movable plate is mounted on the lower mold, the movable plate is slidably connected to the lower mold, the main push rod is fixedly mounted on the movable plate, the lower mold has a placement groove, one end of the telescopic rod is fixedly mounted in the placement groove, the other end of the telescopic rod is fixedly mounted on the cross block, the cross block is fixedly mounted on the movable plate, and the pushing member is mounted on the workbench.

[0007] Wherein, the pushing component includes an electric cylinder and a pushing shaft, the electric cylinder is fixedly installed on the workbench; one end of the pushing shaft is fixedly connected to the output shaft of the electric cylinder, and the other end of the pushing shaft is fixedly connected to the main push rod.

[0008] Wherein, the molding assembly comprises a soft pressing die, a main pressing rod and a hydraulic component, the soft pressing die is fixedly mounted on the main pressing rod; the main pressing rod is mounted on the mounting frame through the hydraulic component.

[0009] Wherein, the hydraulic component includes a hydraulic cylinder and a drive shaft, the hydraulic cylinder is fixedly mounted on the mounting frame; one end of the drive shaft is fixedly connected to the output shaft of the hydraulic cylinder, and the other end of the drive shaft is fixedly connected to the main pressure rod.

[0010] Wherein, the moving component comprises a roller and a roller, the roller is fixedly mounted on the workbench; the roller is mounted on the roller, and the roller is rotatably connected to the roller.

[0011] The utility model discloses a hydraulic press for bending a sunroof beam of an automobile, wherein the movable plate is mounted on the lower die, the main push rod is fixedly mounted on the movable plate, one end of the telescopic rod is fixedly mounted in the placement groove, the other end of the telescopic rod is fixedly mounted on the cross block, and the cross block is fixedly mounted on the movable plate. When in use, the cross beam is placed on the lower die, the hydraulic cylinder is started, the driving shaft is driven, the main pressure rod is pushed, the soft pressure die is moved downward, and the cross beam is hydraulically formed in the lower die. After the cross beam is formed, the soft pressure die is moved upward, and then the electric cylinder is started, the driving shaft is driven, the main push rod is pushed, the movable plate is moved upward, the telescopic rod is stretched, and the formed cross beam is pushed out of the lower die, so that the formed cross beam can be automatically demoulded and taken out, thereby saving time and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1 It is a schematic diagram of the overall structure of a hydraulic press for bending a car sunroof crossbeam according to the first embodiment of the utility model.

[0014] Figure 2 It is a schematic diagram of the installation structure of the main push rod of the first embodiment of the utility model.

[0015] Figure 3 It is a schematic diagram of the installation structure of the roller of the second embodiment of the utility model.

[0016] In the figure: 101-workbench, 102-mounting frame, 103-fixed plate, 104-lower mold, 105-movable plate, 106-main push rod, 107-telescopic rod, 108-cross block, 109-electric cylinder, 110-driving shaft, 111-soft pressing mold, 112-main pressing rod, 113-hydraulic cylinder, 114-driving shaft, 115-placing groove, 201-roller, 202-roller. DETAILED DESCRIPTION

[0017] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0018] The first embodiment of the present application is:

[0019] See also Figure 1 and Figure 2 ,in Figure 1 It is a schematic diagram of the overall structure of a hydraulic press for bending a car sunroof beam according to the first embodiment of the utility model; Figure 2 It is a schematic diagram of the installation structure of the main push rod of the first embodiment of the utility model.

[0020] The utility model provides a hydraulic bending machine for automobile sunroof beams: including a workbench 101, a mounting frame 102, a fixing plate 103, a lower mold 104, a molding assembly, a moving assembly and a demoulding assembly, wherein the demoulding assembly includes a moving plate 105, a main push rod 106, a telescopic rod 107, a cross block 108 and a pushing member, wherein the pushing member includes an electric cylinder 109 and a pushing shaft 110, and the molding assembly includes a soft pressing mold 111, a main pressing rod 112 and a hydraulic member, wherein the hydraulic member includes a hydraulic cylinder 113 and a driving shaft 114. The above-mentioned scheme solves the above-mentioned problem that in the process of using the hydraulic bending machine for automobile sunroof beams, since after the beams are hydraulically bent, the beams are limited in the mold, the molded beams cannot be automatically demoulded and taken out, and manual demoulding is required, thereby wasting time and reducing work efficiency. It can be understood that the above-mentioned scheme can be used in the scene of automobile parts production and can also be used to solve the problem of movement.

[0021] In this embodiment, the mounting frame 102 is fixedly mounted on the workbench 101, the fixed plate 103 is fixedly mounted on the mounting frame 102, the lower mold 104 is fixedly mounted on the fixed plate 103, the forming assembly is mounted on the mounting frame 102, the moving assembly is mounted on the workbench 101, and the demolding assembly is mounted on the lower mold 104, so that the molded beam can be automatically demolded to be removed, saving time and improving work efficiency.

[0022] Among them, the movable plate 105 is installed on the lower mold 104, the movable plate 105 is slidably connected to the lower mold 104, the main push rod 106 is fixedly installed on the movable plate 105, the lower mold 104 has a placement groove 115, one end of the telescopic rod 107 is fixedly installed in the placement groove 115, the other end of the telescopic rod 107 is fixedly installed on the cross block 108, the cross block 108 is fixedly installed on the movable plate 105, and the pushing member is installed on the workbench 101. The movable plate 105 is made of stainless steel, and its shape is consistent with the shape of the die groove of the lower die 104. The movable plate 105 is located in the lower die 104, and the formed crossbeam is demolded and taken out from the lower die 104; the main push rod 106 is made of stainless steel, and the lower die 104 and the fixed plate 103 have through holes, and the through holes accommodate the main push rod 106 to slide up and down, pushing the movable plate 105 to move; the number of the placement grooves 115 is two, and the two placement grooves 115 are respectively located on both sides of the main push rod 106, and the placement grooves 115 accommodate the telescopic rod 107, the telescopic rod The rod 107 ensures that the movable plate 105 is subjected to balanced force during the up and down movement; the cross block 108 is made of stainless steel and is installed on the movable plate 105 by welding, and the cross block 108 connects the telescopic rod 107 and the movable plate 105; the pushing member pushes the main push rod 106; after the cross beam is formed, the main push rod 106 is pushed by the pushing member to move the movable plate 105 upward, stretch the telescopic rod 107, and push the formed cross beam out of the lower mold 104, so that the formed cross beam can be automatically demolded and taken out, saving time and improving work efficiency.

[0023] Secondly, the electric cylinder 109 is fixedly mounted on the workbench 101; one end of the driving shaft 110 is fixedly connected to the output shaft of the electric cylinder 109, and the other end of the driving shaft 110 is fixedly connected to the main push rod 106. The electric cylinder 109 drives the driving shaft 110; the driving shaft 110 is made of stainless steel, and the driving shaft 110 connects the electric cylinder 109 and the main push rod 106 to push the main push rod 106 to move; starting the electric cylinder 109 drives the driving shaft 110, thereby pushing the main push rod 106 to move.

[0024] Again, the soft die 111 is fixedly mounted on the main pressing rod 112; the main pressing rod 112 is mounted on the mounting frame 102 through the hydraulic component. The soft die 111 is used to press downward to form the crossbeam; the main pressing rod 112 is made of stainless steel, and the main pressing rod 112 pushes the soft die 111 to move; the hydraulic component pushes the main pressing rod 112; the crossbeam is placed on the lower die 104, and the main pressing rod 112 is pushed by the hydraulic component to move the soft die 111 downward, so that the crossbeam is hydraulically formed in the lower die 104.

[0025] Then, the hydraulic cylinder 113 is fixedly mounted on the mounting frame 102; one end of the drive shaft 114 is fixedly connected to the output shaft of the hydraulic cylinder 113, and the other end of the drive shaft 114 is fixedly connected to the main pressure rod 112. The hydraulic cylinder 113 drives the drive shaft 114; the drive shaft 114 is made of stainless steel, and the drive shaft 114 connects the hydraulic cylinder 113 and the main pressure rod 112 to push the main pressure rod 112; start the hydraulic cylinder 113, drive the drive shaft 114, and thus push the main pressure rod 112.

[0026] When the automobile sunroof beam bending hydraulic machine of this embodiment is used, the beam is placed on the lower die 104, the hydraulic cylinder 113 is started, the driving shaft 114 is driven, the main pressing rod 112 is pushed, the soft pressing die 111 is moved downward, and the beam is hydraulically formed in the lower die 104. After the beam is formed, the soft pressing die 111 is moved upward, and then the electric cylinder 109 is started, the driving shaft 110 is driven, the main pushing rod 106 is pushed, the movable plate 105 is moved upward, the telescopic rod 107 is stretched, and the formed beam is pushed out of the lower die 104, so that the formed beam can be automatically demolded and taken out, saving time and improving work efficiency.

[0027] The second embodiment of the present application is:

[0028] See also Figure 3 ,in Figure 3 It is a schematic diagram of the installation structure of the roller of the second embodiment of the utility model.

[0029] The moving assembly provided by the utility model includes a roller 201 and a roller 202 .

[0030] The roller 201 is fixedly mounted on the workbench 101; the roller 202 is mounted on the roller 201, and the roller 202 is rotatably connected to the roller 201. The roller 201 is made of stainless steel, and the roller 201 supports the rotation of the roller 202; the roller 202 is a universal wheel with a self-locking structure, and the roller 202 rotates on the roller 201, which facilitates the movement of the workbench 101; the workbench 101 is moved to a specified position through the roller 202 and the roller 201, so as to facilitate the movement of the workbench 101 according to the actual processing situation.

[0031] When the automobile sunroof crossbeam bending hydraulic press of this embodiment is in use, the workbench 101 is moved to a specified position through the roller 202 and the roller 201, so that the workbench 101 can be moved conveniently according to actual processing conditions.

[0032] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A hydraulic bending machine for a sunroof beam of an automobile, comprising a workbench, a mounting frame, a fixed plate, a lower die, a forming assembly and a moving assembly, wherein the mounting frame is fixedly mounted on the workbench, the fixed plate is fixedly mounted on the mounting frame, the lower die is fixedly mounted on the fixed plate, the forming assembly is mounted on the mounting frame, and the moving assembly is mounted on the workbench, characterized in that: Also included is a demoulding assembly; The demoulding assembly includes a movable plate, a main push rod, a telescopic rod, a cross block and a pushing member, the movable plate is installed on the lower mold, the movable plate is slidably connected to the lower mold, the main push rod is fixedly installed on the movable plate, the lower mold has a placement groove, one end of the telescopic rod is fixedly installed in the placement groove, the other end of the telescopic rod is fixedly installed on the cross block, the cross block is fixedly installed on the movable plate, and the pushing member is installed on the workbench.

2. The automobile sunroof beam bending hydraulic press according to claim 1, characterized in that: The pushing component includes an electric cylinder and a pushing shaft. The electric cylinder is fixedly mounted on the workbench. One end of the pushing shaft is fixedly connected to the output shaft of the electric cylinder, and the other end of the pushing shaft is fixedly connected to the main push rod.

3. The automobile sunroof beam bending hydraulic press according to claim 1, characterized in that: The molding assembly comprises a soft pressing die, a main pressing rod and a hydraulic component. The soft pressing die is fixedly mounted on the main pressing rod; and the main pressing rod is mounted on the mounting frame through the hydraulic component.

4. The automobile sunroof beam bending hydraulic press according to claim 3, characterized in that: The hydraulic component includes a hydraulic cylinder and a drive shaft. The hydraulic cylinder is fixedly mounted on the mounting frame. One end of the drive shaft is fixedly connected to the output shaft of the hydraulic cylinder, and the other end of the drive shaft is fixedly connected to the main pressure rod.

5. The automobile sunroof beam bending hydraulic press according to claim 1, characterized in that: The moving assembly comprises a roller and a roller. The roller is fixedly mounted on the workbench. The roller is mounted on the roller, and the roller is rotatably connected to the roller.

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