CN220074764U - Stamping part punching device with safety protection function - Google Patents
Stamping part punching device with safety protection function Download PDFInfo
- Publication number
- CN220074764U CN220074764U CN202320847348.9U CN202320847348U CN220074764U CN 220074764 U CN220074764 U CN 220074764U CN 202320847348 U CN202320847348 U CN 202320847348U CN 220074764 U CN220074764 U CN 220074764U
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- sliding
- punching
- frame
- guide
- safety protection
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- 238000004080 punching Methods 0.000 title claims abstract description 45
- 230000001681 protective effect Effects 0.000 claims abstract description 12
- 230000008676 import Effects 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model discloses a stamping part punching device with a safety protection function, which comprises a working platform, wherein a punching hole is formed in the working platform, a supporting frame is connected to the working platform, an oil cylinder is connected to the supporting frame, a piston rod of the oil cylinder is connected with a punching cutter, the piston rod of the oil cylinder is connected with the punching cutter through a fixed column, a protection frame is connected to the fixed column in a sliding manner, an opening is formed in one side of the protection frame, a positioning plate is connected to the protection frame in a sliding manner, the positioning plate is used for blocking the opening of the protection frame, an inlet groove is formed below the other side of the protection frame, and the inlet groove is arranged opposite to the positioning plate. The utility model has the advantages that: the device determines the punching position on the workpiece by moving the positioning plate when in use, then the workpiece passes through the inlet groove and enters the protective frame, then the oil cylinder is started to drive the punching knife to punch the workpiece downwards, the two compacting plates are driven to move downwards when the punching knife moves downwards, the workpiece is compacted by the two compacting plates before punching, and the workpiece is prevented from moving during punching.
Description
Technical Field
The utility model relates to the technical field of punching devices, in particular to a punching device with a safety protection function for a stamping part.
Background
Punching is a common technical means in the existing part processing process, and the punching-available materials comprise nonmetallic materials such as rubber and the like and metallic materials. When the punching device works, the dies such as a punch or a cutter can be broken due to special reasons, and people can be easily damaged by flying out, or other losses can be caused.
The prior Chinese patent with the application number of 201911229755.8 discloses a punching device with a safety protection mechanism, the device comprises a base, the upper end of the base is fixedly connected with a supporting plate, the other end of the supporting plate is fixedly connected with a footstock, the lower end of the footstock is fixedly connected with a cylinder, the output end of the cylinder is connected with a die punch through a piston rod, the lower end of the die punch is fixedly connected with a punching blade, the side wall of the die punch is fixedly sleeved with a protection frame, the lower end of the protection frame is uniformly and equidistantly provided with a plurality of protection mechanisms, and the upper end of the base right below the punching blade is fixedly connected with a fixed block; the protection mechanism comprises a protection groove, a spring and a protection plate, wherein the protection groove is formed in the lower end of the protection frame. Although the device can carry out safety protection to operating personnel through protection frame and guard plate, the device can not accurate control work piece die-cut position, and the work piece probably takes place to remove when die-cut, causes die-cut failure.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a stamping part punching device with a safety protection function.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a die-cut device of stamping workpiece with safety protection function, includes work platform, is equipped with the punching a hole on work platform, and the linking bridge is gone up at work platform, connects the hydro-cylinder on the support frame, connects the punching press sword on the piston rod of hydro-cylinder, the hydro-cylinder piston rod passes through the fixed column to be connected the punching press sword, sliding connection protection frame on the fixed column is equipped with spacedly in one side of protection frame, sliding connection locating plate in the protection frame, the locating plate is used for the shutoff the spacedly in protection frame one side is equipped with the import groove below the opposite side of protection frame, the import groove with the locating plate sets up relatively.
Preferably, two sliding grooves are formed in the fixed column, sliding blocks are connected in each sliding groove in a sliding mode, and the protection frame is connected to the two sliding blocks.
Preferably, a first spring is connected between each of the sliding blocks and the inner side of the corresponding sliding groove.
Preferably, each sliding groove is vertically connected with a guide rod, each sliding block is provided with a guide hole, and the corresponding guide rod is inserted into the guide hole for sliding.
Preferably, one side of the top in the protective frame is connected with two guide rails, each guide rail is connected with a guide block in a sliding manner, the lower sides of the two guide blocks are connected with the positioning plate, and each guide block is connected with a locking piece.
Preferably, the top of the protection frame is provided with two through holes, each through hole is internally inserted with an elastic telescopic rod, the lower end of each elastic telescopic rod is connected with a compression plate, and the upper end of each elastic telescopic rod is connected with a piston rod of the oil cylinder.
Preferably, the elastic telescopic rod comprises a sleeve, a sliding rod is inserted into the sleeve, the pressing plate is connected to the lower side of the sliding rod, and a second spring is connected between the sliding rod and the interior of the sleeve.
The utility model has the advantages that: the stamping part punching device with the safety protection function accurately determines the punching position on the workpiece by moving the positioning plate when in use, then the oil cylinder is started to drive the punching knife to punch the workpiece downwards, the two pressing plates are driven to move downwards when the punching knife moves downwards, the workpiece is pressed by the two pressing plates before punching, and the workpiece is prevented from moving during punching.
Drawings
FIG. 1 is a schematic diagram of the principle structure of a stamping and punching device with a safety protection function;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
fig. 3 is an enlarged schematic view of a portion B of fig. 1.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
As shown in fig. 1, the stamping part punching device with the safety protection function provided by the utility model comprises a working platform 1, wherein a punching hole 8 is formed in the working platform 1, a support frame 2 is connected to the working platform 1, an oil cylinder 3 is fixed at the top of the support frame 2 through bolts, a through hole is formed in the top of the support frame 2, a piston rod of the oil cylinder 3 penetrates through the through hole, a fixing column 4 is connected to the lower side of the piston rod of the oil cylinder 3, a punching cutter 5 is connected to the lower side of the fixing column 4, and the punching hole 8 is used for giving way to the punching cutter 5.
As shown in fig. 2, sliding grooves 4.1 are respectively arranged on two sides of the fixed column 4, the two sliding grooves 4.1 are symmetrically arranged, in this embodiment, the cross section of each sliding groove 4.1 is convex, sliding blocks 4.2 with corresponding shapes are respectively and slidably connected in each sliding groove 4.1, guide rods 4.4 are respectively and vertically welded in each sliding groove 4.1, guide holes are respectively and vertically arranged on each sliding block 4.2, corresponding guide rods 4.4 are inserted and slid in the guide holes, the sliding blocks 4.2 are guided and slid on the guide rods 4.4 through the guide holes, so that the sliding blocks 4.2 are more stable in moving up and down, and a first spring 4.3 is respectively connected between each sliding block 4.2 and the inner side of the corresponding sliding groove 4.1.
The two sliding blocks 4.2 are connected with the protective frame 6, the protective frame 6 is a rectangular box body, and openings are formed in the lower side and the right side of the rectangular box body.
As shown in fig. 3, two guide rails 6.1 are welded on one side of the top in the protective frame 6, each guide rail 6.1 is connected with a guide block 6.2 in a sliding manner, each guide block 6.2 is connected with a locking piece 6.3, in this embodiment, the locking piece 6.3 is a locking bolt, a guide groove is formed in the guide block 6.2, the guide groove is a dovetail groove, the guide groove slides on the guide rail 6.1, a threaded through hole is formed in the guide block 6.2, a locking bolt is connected in the threaded through hole in a threaded manner, the locking bolt abuts against the guide rail 6.1, thereby fixing the guide block 6.2, a positioning plate 7 is connected to the lower sides of the two guide blocks 6.2, the positioning plate 7 is used for blocking an opening on the right side of the protective frame 6, an inlet groove 11 is formed below the other side of the protective frame 6, the inlet groove 11 is arranged opposite to the positioning plate 7, a workpiece is conveyed into the protective frame 6 through the inlet groove 11, and then the punching position on the workpiece is controlled by moving the positioning plate 7.
The top of the protection frame 6 is provided with two through holes, each through hole is internally inserted with an elastic telescopic rod 9, each elastic telescopic rod 9 comprises a sleeve 9.1, the two sleeves 9.1 are welded on a fixed plate 12, the fixed plates 12 are connected to a piston rod of the oil cylinder 3, a sliding rod 9.2 is inserted in each sleeve 9.1, a second spring 9.3 is connected between the sliding rod 9.2 and the inside of each sleeve 9.1, a pressing plate 10 is connected to the lower side of each sliding rod 9.2, and workpieces are pressed by the pressing plates 10.
When the device is used, firstly, the punching position of a workpiece is determined by moving the positioning plate 7, then the workpiece is conveyed into the protective frame 6 through the inlet groove 11, one side of the workpiece is abutted against the positioning plate 7, then the oil cylinder 3 is started to drive the punching cutter 5 to move downwards to punch the workpiece, the protective frame 6 is positioned at the outer side of the workpiece and the outer side of the punching cutter 5 in the punching process, the protective frame 6 is used for protecting an operator, the punching cutter 5 is used for compressing the workpiece through the compressing plate 10 before punching the workpiece, the workpiece is prevented from moving in the punching process, the punching position is offset, and punching failure is caused.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a die-cut device of stamping workpiece with safety protection function, includes work platform (1), is equipped with on work platform (1) and punches a hole (8), connects support frame (2) on work platform (1), connects hydro-cylinder (3) on support frame (2), connects punching press sword (5) on the piston rod of hydro-cylinder (3), its characterized in that: the cylinder (3) piston rod passes through fixed column (4) to be connected stamping knife (5), sliding connection protection frame (6) on fixed column (4), be equipped with uncovered in one side of protection frame (6), sliding connection locating plate (7) in protection frame (6), locating plate (7) are used for shutoff the uncovered in protection frame (6) one side is equipped with import groove (11) below the opposite side of protection frame (6), import groove (11) with locating plate (7) set up relatively.
2. A stamping die cutting device with safety protection function as claimed in claim 1, wherein: two sliding grooves (4.1) are formed in the fixed column (4), sliding blocks (4.2) are connected in each sliding groove (4.1) in a sliding mode, and the protective frame (6) is connected to the two sliding blocks (4.2).
3. A stamping die cutting device with safety protection function as claimed in claim 2, wherein: a first spring (4.3) is connected between each sliding block (4.2) and the inner side of the corresponding sliding groove (4.1).
4. A stamping die cutting device with safety protection function as claimed in claim 2, wherein: guide rods (4.4) are vertically connected in each sliding groove (4.1), guide holes are formed in each sliding block (4.2), and the corresponding guide rods (4.4) are inserted and slid in the guide holes.
5. A stamping die cutting device with safety protection function as claimed in claim 1, wherein: two guide rails (6.1) are connected to one side of the top in the protection frame (6), guide blocks (6.2) are connected to each guide rail (6.1) in a sliding mode, the positioning plates (7) are connected to the lower sides of the two guide blocks (6.2), and locking pieces (6.3) are connected to each guide block (6.2).
6. A stamping die cutting device with safety protection function as claimed in claim 1, wherein: the top of the protection frame (6) is provided with two through holes, each through hole is internally inserted with an elastic telescopic rod (9), the lower end of each elastic telescopic rod (9) is connected with a compression plate (10), and the upper end of each elastic telescopic rod (9) is connected to a piston rod of the oil cylinder (3).
7. The stamping die-cutting device with safety protection function according to claim 6, wherein: the elastic telescopic rod (9) comprises a sleeve (9.1), a sliding rod (9.2) is inserted into the sleeve (9.1), the pressing plate (10) is connected to the lower side of the sliding rod (9.2), and a second spring (9.3) is connected between the sliding rod (9.2) and the inside of the sleeve (9.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320847348.9U CN220074764U (en) | 2023-04-17 | 2023-04-17 | Stamping part punching device with safety protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320847348.9U CN220074764U (en) | 2023-04-17 | 2023-04-17 | Stamping part punching device with safety protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220074764U true CN220074764U (en) | 2023-11-24 |
Family
ID=88825607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320847348.9U Active CN220074764U (en) | 2023-04-17 | 2023-04-17 | Stamping part punching device with safety protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220074764U (en) |
-
2023
- 2023-04-17 CN CN202320847348.9U patent/CN220074764U/en active Active
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