Sheet metal part stamping device facilitating feeding and discharging
By designing a stamping device with a slide and a locking mechanism, the risk of existing stamping equipment being accidentally started during loading and unloading is solved, and safety and convenience are improved.
Patent Information
- Application Number
- CN202422208371.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-09
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-09-09
AI Technical Summary
There is a risk of misstarting starts during the loading and unloading process of existing stamping equipment, which may cause harm to workers and lead to safety accidents.
A stamping device including a workbench, column, mounting plate, oil cylinder, slide seat, upper die, lower die and locking mechanism is designed. The upper die is driven to move through the oil cylinder, and the design of the slide seat and locking mechanism ensures that the slide seat is away from the oil cylinder when loading and unloading, and avoids misstarting start.
It improves the safety and convenience of the stamping device and avoids safety accidents caused by the accidental start of the oil cylinder.
Smart Images
Figure CN223028228U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of stamping, in particular to a stamping device for sheet metal parts that facilitates loading and unloading. Background Technique
[0002] Stamping is one of the core processes in the production and processing of sheet metal parts. Through the cooperation of stamping machinery and dies, various shapes and sizes of sheet metal parts can be stamped, so as to meet the usage requirements of all walks of life.
[0003] In existing stamping equipment, such as the stamping and forming device for sheet metal processing disclosed in patent CN218591662U, during use, the sheet metal part is placed above the stamping groove, and the hydraulic cylinder is started to drive the lifting plate to move downward, and then the sheet metal part is stamped by the stamping block; after stamping is completed, the hydraulic cylinder drives the lifting plate and the stamping block to rise. While the lifting plate rises, it cooperates with the control component to drive the inflation component to inflate the inside of the stamping groove, so that the sheet metal part in the stamping groove can be conveniently separated from the stamping groove, and the sheet metal part can be conveniently taken out of the stamping groove.
[0004] Although the above stamping and forming device can conveniently take out the sheet metal part from the stamping groove, during the process of taking and placing parts, the stamping block is always located above the stamping groove, and there is a risk of accidental startup of the device. Once the device is started, the stamping block will quickly move towards one side of the stamping groove, causing serious trauma to the hands of the workers who are loading and unloading. Such safety accidents occasionally occur in the actual production process, causing a heavy burden on enterprises and workers, so it needs to be improved. Content of the Utility Model
[0005] To solve the above problems, the utility model proposes a stamping device for sheet metal parts that facilitates loading and unloading, including a workbench, columns, a mounting plate, an oil cylinder, a sliding seat, an upper die, a lower die, and a locking mechanism. The columns are supported at the four corners above the workbench, the mounting plate is arranged horizontally on the tops of the four columns, the oil cylinder is arranged upside down at the bottom of the mounting plate, a chute is opened on the surface of the workbench, a slider is arranged at the bottom of the sliding seat, and the slider is slidably arranged in the chute. The upper die is arranged at the end of the piston rod of the oil cylinder, the lower die is arranged on the sliding seat, and the locking mechanism is arranged on the front side of the sliding seat and locked with the workbench.
[0006] Furthermore, limiting plates are arranged on both sides of the oil cylinder, and a limiting block is arranged inside each limiting plate. The two sides of the upper die are slidably connected with the limiting blocks through limiting sliding rods, and the upper ends of the limiting sliding rods penetrate through the limiting blocks.
[0007] Further, the locking mechanism includes a handle, a lifting handle and a limiting plate. The handle and the lifting handle are both arranged on the front side of the sliding seat, and the lifting handle is located below the handle. Guide holes are provided on both sides of the handle, and guide blocks are correspondingly provided on both sides of the lifting handle. The guide blocks are slidably arranged in the guide holes. A limiting groove is provided on the workbench, the upper end of the limiting plate is fixedly connected to the lifting handle, and the lower end is movably arranged in the limiting groove.
[0008] Further, a return spring is arranged between the handle and the lifting handle. Spring installation grooves are provided at the bottom of the handle and the top of the lifting handle, and both ends of the return spring are arranged in the spring installation grooves on the upper and lower sides.
[0009] Further, the sliding groove is a dovetail groove, and the sliding block is a dovetail block.
[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0011] The sheet metal stamping device of the present utility model drives the upper die to move towards the lower die side through the oil cylinder, so as to stamp the sheet metal on the lower die into shape. When loading and unloading, the sliding seat can be slid out to move it away from the oil cylinder to prevent the oil cylinder from accidentally starting and causing a safety accident. And the sliding seat can be locked or unlocked through the locking mechanism to facilitate the movement of the sliding seat, improving the use safety and convenience of the stamping device. Description of the Drawings
[0012] Figure 1 is the overall structural schematic diagram of the present utility model;
[0013] Figure 2 is the top view structural diagram of the workbench in the present utility model;
[0014] Figure 3 is Figure 1 the partial structural cross-sectional view at A in
[0015] Figure 4 is Figure 1 the partial structural cross-sectional view at B in
[0016] Reference Signs:
[0017] 1 - Workbench, 2 - Column, 3 - Mounting Plate, 4 - Oil Cylinder, 5 - Sliding Seat, 6 - Upper Die, 7 - Lower Die, 8 - Locking Mechanism, 81 - Handle, 82 - Lifting Handle, 83 - Limiting Plate, 84 - Guide Hole, 85 - Guide Block, 86 - Return Spring, 87 - Spring Installation Groove, 9 - Limiting Plate, 10 - Limiting Block, 11 - Limiting Slide Rod, 12 - Sliding Groove, 13 - Sliding Block, 14 - Limiting Groove. Detailed Embodiments
[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model 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 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.
[0019] As Figure 1 shown, the stamping device for sheet metal parts facilitating loading and unloading in this embodiment includes a workbench 1, columns 2, a mounting plate 3, an oil cylinder 4, a sliding seat 5, an upper die 6, a lower die 7, and a locking mechanism 8. The columns 2 are vertically supported at the four corners above the workbench 1, the mounting plate 3 is horizontally arranged at the tops of the four columns 2, the oil cylinder 4 is inverted and arranged at the bottom of the mounting plate 3, limiting plates 9 are arranged on both sides of the oil cylinder 4, a limiting block 10 is arranged inside each limiting plate 9, the upper die 6 is arranged at the end of the piston rod of the oil cylinder 4, and both sides are slidably connected to the limiting block 10 through limiting slide rods 11, and the upper ends of the limiting slide rods 11 penetrate through the limiting block 10.
[0020] The oil cylinder 4 can drive the upper die 6 to reciprocate longitudinally. At the same time, the limiting slide rods 11 reciprocate in the limiting blocks 10, playing a role in limiting and guiding, so as to ensure the stability of the upper die 6 during movement.
[0021] As Figure 2 shown, a chute 12 is opened on the surface of the workbench 1, a slider 13 is arranged at the bottom of the sliding seat 5, and the slider 13 is slidably arranged in the chute 12; as Figure 3 shown, the chute 12 is a dovetail groove, and the slider 13 is a dovetail block, so as to ensure that the sliding seat 5 can stably slide on the surface of the workbench 1.
[0022] The lower die 7 is arranged on the sliding seat 5, and the locking mechanism 8 is arranged on the front side of the sliding seat 5 and locked with the workbench 1.
[0023] As Figure 4 shown, the locking mechanism 8 includes a handle 81, a lifting handle 82, and a limiting plate 83. The handle 81 and the lifting handle 82 are both arranged on the front side of the sliding seat 5, and the lifting handle 82 is located below the handle 81. Guide holes 84 are arranged on both sides of the handle 81, guide blocks 85 are correspondingly arranged on both sides of the lifting handle 82, and the guide blocks 85 are slidably arranged in the guide holes 84.
[0024] A limiting groove 14 is arranged on the workbench 1. The upper end of the limiting plate 83 is fixedly connected to the lifting handle 82, and the lower end is movably arranged in the limiting groove 14. A return spring 86 is arranged between the handle 81 and the lifting handle 2. Spring installation grooves 87 are arranged at the bottom of the handle 81 and the top of the lifting handle 82, and both ends of the return spring 86 are arranged in the spring installation grooves 87 on the upper and lower sides.
[0025] During loading and unloading, the operator holds the handle 81 and the lifting handle 82, and at the same time pulls the lifting handle 82 upward to disengage the limit plate 83 from the limit groove 14. At this time, the slide seat 5 can be pulled outwards along the slide groove 12 to move it away from the oil cylinder 4. Then, the sheet metal part to be stamped is placed on the lower die 7, and the slide seat 5 is pushed back to its original position. After releasing the lifting handle 82, under the action of the return spring 86, the limit plate 83 enters the limit groove 14, thereby locking the position of the slide seat 5.
[0026] During loading and unloading of the present utility model, both the slide seat 5 and the lower die 7 are away from the oil cylinder 4. Therefore, there is no safety hazard to the operator's hand, avoiding safety accidents caused by the accidental start of the oil cylinder 4, and improving the safety and convenience of the stamping device.
[0027] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A sheet metal stamping device that is convenient for loading and unloading, characterized in that: It includes a workbench, a column, a mounting plate, a cylinder, a slide, an upper die, a lower die and a locking mechanism. The column supports are arranged at the four corners above the workbench, the mounting plate is arranged on the top of the four columns in the horizontal direction, the cylinder is arranged inverted at the bottom of the mounting plate, a slide groove is opened on the surface of the workbench, a slider is arranged at the bottom of the slide, and the slider is slidably arranged in the slide groove, the upper die is arranged at the end of the piston rod of the cylinder, the lower die is arranged on the slide, and the locking mechanism is arranged at the front side of the slide and locked with the workbench.
2. The sheet metal stamping device that is convenient for loading and unloading according to claim 1 is characterized in that: Limiting plates are arranged on both sides of the oil cylinder, and a limiting block is arranged on the inner side of each limiting plate. Both sides of the upper mold are slidably connected with the limiting blocks through limiting sliding rods, and the upper ends of the limiting sliding rods pass through the limiting blocks.
3. The sheet metal stamping device that is convenient for loading and unloading according to claim 1 is characterized in that: The locking mechanism includes a handle, a carrying handle and a limit plate, the handle and the carrying handle are both arranged on the front side of the slide, and the carrying handle is located on the lower side of the handle, guide holes are arranged on both sides of the handle, guide blocks are correspondingly arranged on both sides of the carrying handle, the guide blocks are slidably arranged in the guide holes, the workbench is provided with a limit groove, the upper end of the limit plate is fixedly connected to the carrying handle, and the lower end is movably arranged in the limit groove.
4. The sheet metal stamping device for convenient loading and unloading according to claim 3 is characterized in that: A return spring is arranged between the handle and the carrying handle, a spring installation groove is arranged at the bottom of the handle and the top of the carrying handle, and two ends of the return spring are arranged in the spring installation grooves at the upper and lower sides.
5. The sheet metal stamping device that is convenient for loading and unloading according to claim 1 is characterized in that: The slide groove is a dovetail groove, and the slider is a dovetail block.