CN218224313U - Mechanical die for punch press - Google Patents
Mechanical die for punch press Download PDFInfo
- Publication number
- CN218224313U CN218224313U CN202222373474.3U CN202222373474U CN218224313U CN 218224313 U CN218224313 U CN 218224313U CN 202222373474 U CN202222373474 U CN 202222373474U CN 218224313 U CN218224313 U CN 218224313U
- Authority
- CN
- China
- Prior art keywords
- plate
- die
- punch press
- punch
- die plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Presses And Accessory Devices Thereof (AREA)
Abstract
The utility model discloses a mechanical die for punch press, which comprises a base, hydraulic columns are fixedly connected with the front and the back of the base, the upper end of each hydraulic column is provided with an elongated slot, a rubber pad is arranged in the elongated slot, a die lower plate is clamped between the two hydraulic columns through interference fit with the rubber pad, a die upper plate is arranged above the die lower plate correspondingly, a hollow square connecting block is fixedly connected with the central position of the upper end of the die upper plate, the hollow cavity of the hollow square connecting block is matched with a punch head of the punch press, threaded holes are arranged on the vertical four sides of the hollow square connecting block, threaded rods are arranged in the threaded holes, and the disassembly and installation fixation of the die lower plate and the die lower plate are easily realized through the arranged rubber pad, the hollow square connecting block and the threaded rods, and the processing of different workpieces is realized through replacing different dies; through the rubber pad and the hydraulic column that set up, realize buffering shock-absorbing function.
Description
Technical Field
The utility model belongs to the technical field of the punch press mould, concretely relates to a mechanical die for punch press.
Background
The mechanical die is combined with a punch to punch a workpiece or punch a part of a plate-shaped material to be cut to obtain a hollowed-out workpiece in a physical mode of punching the plate-shaped material, and different mechanical dies are required to be matched with different sizes and shapes of the workpiece to be cut.
However, the existing mechanical die has a single structure, can only realize the processing of a single workpiece shape, and is complex to install, so that a mechanical die for a punch press, which has a simple structure, is convenient to disassemble and assemble, and is suitable for the processing of multiple workpiece types, is urgently needed to be developed.
SUMMERY OF THE UTILITY MODEL
Aiming at the technical defects that the existing mechanical die is single in structure, can only realize the processing of a single workpiece shape and is complex to install, the mechanical die for the punch press is provided so as to achieve the purposes of being convenient to disassemble and assemble and being capable of adapting to the processing of multiple workpiece types.
To achieve the above object, the present invention provides the following technologies: the utility model provides a mechanical die for punch press, includes the base, each fixedly connected with hydraulic column around the base, be equipped with the mould hypoplastron between the hydraulic column upper end, mould hypoplastron top correspondence has the mould upper plate.
The upper end of the base, namely between the two hydraulic columns, is provided with a slope, and the slope is fixedly connected with the base.
The upper end of the hydraulic column is provided with an elongated slot, a rubber pad is arranged in the elongated slot, the rubber pad is fixedly connected with the hydraulic column through an adhesive, and the lower plate of the die is clamped between the two hydraulic columns through interference fit with the rubber pad.
The die is characterized in that a hollow square connecting block is fixedly connected to the center of the upper end of the upper die plate, a hollow cavity of the hollow square connecting block is matched with a punch of a punching machine, threaded holes are formed in four vertical surfaces of the hollow square connecting block, and threaded rods are arranged in the threaded holes.
The die comprises an upper die plate, a lower die plate and a die, wherein the upper die plate and the lower die plate are square, the vertical projection areas are the same, the vertical projections are overlapped, the lower die plate is provided with a stamping hole, the stamping hole penetrates through the lower die plate, the lower end of the upper die plate is provided with a stamping rod, the stamping hole is matched with the stamping rod, and the length of the stamping rod is greater than that of the stamping hole.
Preferably, the bottom plate and the punch press are fixedly connected, so that a punch of the punch press is always matched with the hollow cavity of the hollow square connecting block.
The upper surface of the lower die plate is provided with a limiting block, a plate-shaped material to be processed is placed on the upper surface of the lower die plate without the limiting block, the plate-shaped material is matched with the upper surface of the lower die plate without the limiting block, the height of the limiting block is smaller than the thickness of the plate-shaped material, and the limiting block is used for limiting displacement of the plate-shaped material.
Compared with the prior art, the utility model discloses the combined effect who brings includes:
the utility model has simple structure, clear and understandable structure, and easily realizes the disassembly and the installation fixation of the lower die plate and the lower die plate through the arranged rubber pad, the hollow square connecting block and the threaded rod, and the processing of different workpieces is realized by changing different dies; through the rubber pad and the hydraulic column that set up, realize buffering shock-absorbing function.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic view of the split structure in the embodiment of the present invention.
Fig. 3 is a schematic structural view of different mechanical molds in the embodiment of the present invention;
FIG. 4 is a schematic view of the embodiment of the present invention in a state of placing the plate-shaped material;
illustration of the drawings: the die comprises a base 1, a hydraulic column 2, an elongated slot 201, a die lower plate 3, a punching hole 301, a limiting block 302, a die upper plate 4, a hollow square connecting block 401, a threaded hole 402, a threaded rod 403, a punching rod 404, a slope 5, a rubber pad 6, a punch press punch 7 and a plate-shaped material 8.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, but the embodiments of the present invention are not limited thereto.
In this document, the directions or positional relationships indicated such as the terms "upper", "lower", etc., are based on the directions or positional relationships shown in the drawings only for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.
As shown in fig. 1-4, a mechanical die for a punch press comprises a base 1, wherein hydraulic columns 2 are fixedly connected to the front and the rear of the base 1, a die lower plate 3 is arranged between the upper ends of the hydraulic columns 2, and a die upper plate 4 is correspondingly arranged above the die lower plate.
2 upper ends of hydraulic pressure post are equipped with elongated slot 201, be equipped with rubber pad 6 in the elongated slot 201, rubber pad 6 passes through adhesive fixed connection with hydraulic pressure post 2, and mould hypoplastron 3 is through blocking between two hydraulic pressure posts 2 with 6 interference fit of rubber pad, and rubber pad 6 can make mould hypoplastron 3 and 2 hydraulic pressure posts be connected stably, and easy dismounting, and rubber pad 6 can also play certain cushioning effect simultaneously, protection mould hypoplastron 3.
4 upper end central points of mould upper plate put fixedly connected with cavity square connecting block 401, cavity and punch press drift 7 phase-match of cavity square connecting block 401, the vertical four sides of cavity square connecting block 401 are equipped with screw hole 402, be equipped with threaded rod 403 in the screw hole 402, punch press drift 7 inserts the cavity intracavity of cavity square connecting block 401, screws up threaded rod 403, can make mould upper plate 4 and punch press drift 7 fixed connection, this connected mode simple structure, easy dismounting.
The die upper plate 4 and the die lower plate 3 are square, the vertical projection areas are the same in size, the vertical projections are overlapped, the die lower plate 3 is provided with a stamping hole 301, the stamping hole 301 penetrates through the die lower plate 3, the lower end of the die upper plate 4 is provided with a stamping rod 404, the stamping hole 301 is matched with the stamping rod 404, the length of the stamping rod 404 is larger than that of the stamping hole 301, and the plate cutting part can drop downwards smoothly.
The bottom plate 1 and the punch press are fixedly connected, so that a punch 7 of the punch press is always matched with the hollow cavity of the hollow square connecting block 401.
The upper surface of the lower die plate 3 is provided with a limiting block 302, the plate-shaped material 8 to be processed is placed on the upper surface of the lower die plate 3 without the limiting block 302, the plate-shaped material 8 is matched with the upper surface of the lower die plate 3 without the limiting block 302, the limiting block 302 is used for limiting displacement of the plate-shaped material 8, and the height of the limiting block 302 is smaller than the thickness of the plate-shaped material 8, so that the upper die plate 4 can completely contact with the plate-shaped material 8, and the stamping process is stable.
The upper end of the base 1, namely between the two hydraulic columns 2, is provided with a slope 5, the slope 5 is fixedly connected with the base 1, and the slope 5 can enable workpieces or plate waste materials falling from the upper-end punching hole 301 to slide out of the base 1, so that the workpieces or the plate waste materials can be conveniently collected.
The embodiment of the utility model provides a theory of operation: according to the shape of a plate-shaped material 8 to be processed, an upper die plate 4 and a lower die plate 3 which are matched are selected, the lower die plate 3 is pressed downwards between the two hydraulic columns 2, the interference fit between the rubber pad 6 and the lower die plate 3 enables the connection to be more compact and stable, the lower die plate 3 can be lifted upwards to achieve disassembly, the upper die plate 4 is arranged right above the lower die plate 3, the hollow square connecting block 401 is sleeved on the punch 7 of the punch press, the threaded rod 403 is screwed down, the four threaded rods 403 are abutted against the punch 7 of the punch press in four directions, the upper die plate 4 is stably connected with the punch 7 of the punch press, the threaded rod 403 is screwed in the opposite direction to achieve disassembly, the plate-shaped material 8 is placed in the middle of the limiting block 302 to fix the position of the plate-shaped material 8, various types of workpieces can be conveniently processed, the punch 7 of the punch press downwards, the workpieces or plate waste fall on the slope 5 from the punching hole 301 and slide to one side of the slope 5, the collection is convenient, the hydraulic columns 2 and the rubber pad 6 achieve a buffering and damping function, and the stable punching process is achieved.
The above description is only a further embodiment of the present invention, and although this embodiment has been described in detail, the protection scope of the present invention is not limited thereto, and any person skilled in the art can replace or deform the technical solution of the present invention and the concept thereof within the scope of the present invention.
Claims (8)
1. A mechanical die for a punch press is characterized by comprising a base, wherein hydraulic columns are fixedly connected to the front and the back of the base respectively, an elongated slot is formed in the upper end of each hydraulic column, a rubber pad is arranged in each elongated slot, a lower die plate is clamped between the two hydraulic columns through interference fit with the rubber pads, and an upper die plate is correspondingly arranged above the lower die plate;
the die is characterized in that a hollow square connecting block is fixedly connected to the center of the upper end of the upper die plate, the hollow cavity of the hollow square connecting block is matched with a punch of a punching machine, threaded holes are formed in the four vertical sides of the hollow square connecting block, and threaded rods are arranged in the threaded holes.
2. The mechanical die for the punch press as claimed in claim 1, wherein the rubber pad and the hydraulic cylinder are fixedly connected by an adhesive.
3. The mechanical die for the punch press as claimed in claim 1, wherein the lower die plate is provided with a punching hole, the punching hole penetrates through the lower die plate, and the lower end of the upper die plate is provided with a punching rod.
4. The mechanical die for a punch press of claim 3, wherein the punch hole is matched with the punch rod, and the length of the punch rod is greater than the length of the punch hole.
5. The mechanical die for the punch press as claimed in claim 4, wherein the upper die plate and the lower die plate are square, the vertical projection areas are the same, and the vertical projections coincide.
6. The mechanical die for the punch press as claimed in claim 1, wherein the upper surface of the lower die plate is provided with a stopper, the plate-shaped material to be processed is placed on the upper surface of the lower die plate without a stopper portion, and the plate-shaped material is matched with the upper surface of the lower die plate without a stopper portion.
7. The mechanical die for punching machine according to claim 6, wherein said stopper height is smaller than the thickness of the plate-shaped material.
8. The mechanical die for the punch press as claimed in claim 1, wherein a slope is provided at the upper end of the base, between the two hydraulic cylinders, and the slope is fixedly connected with the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222373474.3U CN218224313U (en) | 2022-09-07 | 2022-09-07 | Mechanical die for punch press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222373474.3U CN218224313U (en) | 2022-09-07 | 2022-09-07 | Mechanical die for punch press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218224313U true CN218224313U (en) | 2023-01-06 |
Family
ID=84686312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222373474.3U Active CN218224313U (en) | 2022-09-07 | 2022-09-07 | Mechanical die for punch press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218224313U (en) |
-
2022
- 2022-09-07 CN CN202222373474.3U patent/CN218224313U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212370918U (en) | Stamping equipment with stable stamping | |
| CN218224313U (en) | Mechanical die for punch press | |
| CN211218219U (en) | Universal stamping die structure | |
| CN216027681U (en) | Stamping die with side cutting mechanism | |
| CN216126358U (en) | A plastic mould for alloy die casting | |
| CN209738258U (en) | Pressure maintaining machine | |
| CN213648311U (en) | Plastic retainer processing die | |
| CN210614799U (en) | Support side cut mould | |
| CN211757998U (en) | Die stamping part pressing limiting mechanism and stamping die | |
| CN210996174U (en) | Aluminum plate part blanking die | |
| CN210412184U (en) | Adjustable cold stamping drawing die | |
| CN112775306A (en) | High temperature resistant automobile sheet metal component stamping die | |
| CN218638326U (en) | High-efficient stamping die for punching a hole | |
| CN214161125U (en) | Continuous stamping die of stamping element | |
| CN213223975U (en) | Stamping die with automatic top die structure | |
| CN219664852U (en) | Garbage compression box stamping forming equipment | |
| CN218018922U (en) | Punching die for plastic toy production | |
| CN212823047U (en) | Anti-mistaken-cutting device of knife bending machine | |
| CN219112686U (en) | Stamping forming die for machining special-shaped piece | |
| CN218425100U (en) | Punching die | |
| CN214263502U (en) | Sheet metal cut-out press | |
| CN213256606U (en) | Stamping die convenient to change drift | |
| CN213350494U (en) | Fixed knot constructs convenient to die holding | |
| CN219703178U (en) | Multi-stage punching die for thin-wall shell | |
| CN218109048U (en) | Sheet metal part punching device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |