CN112775286A - Precision stamping die capable of being positioned and adjusted - Google Patents
Precision stamping die capable of being positioned and adjusted Download PDFInfo
- Publication number
- CN112775286A CN112775286A CN202011548038.4A CN202011548038A CN112775286A CN 112775286 A CN112775286 A CN 112775286A CN 202011548038 A CN202011548038 A CN 202011548038A CN 112775286 A CN112775286 A CN 112775286A
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- CN
- China
- Prior art keywords
- plate
- lower pressing
- workpiece
- stamping die
- positioning
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/003—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass in punching machines or punching tools
- B21D45/006—Stripping-off devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
Abstract
The invention discloses a precision stamping die capable of being positioned and adjusted, which comprises an upper die plate and a lower die plate, wherein a supporting plate is welded at the upper end of the upper die plate, a guide pillar is fixedly connected to the top end of the supporting plate, the other end of the guide pillar is fixedly connected with the upper die plate, a lower pressing plate is sleeved on the outer wall of the guide pillar, a pneumatic telescopic rod is fixedly connected to the lower end of the upper die plate, and the other end of the pneumatic telescopic rod is connected with the lower pressing plate; the workpiece pressing device is provided with the positioning assembly, so that the workpiece is located in the middle of the supporting plate, the workpiece is convenient to punch, manual operation is reduced, the working efficiency is improved, the workpiece pressing device is convenient to use, the lower pressing rod and the installation sleeve are arranged, the lower pressing rod is enabled to separate from the workpiece, the workpiece is prevented from being adsorbed above the lower pressing plate, and the workpiece is convenient to separate from the workpiece, and the workpiece pressing device is simple in operation and convenient to use.
Description
Technical Field
The invention belongs to the technical field of stamping dies, and particularly relates to a precision stamping die capable of being positioned and adjusted.
Background
The side wall of the metal pipe is often required to be provided with holes or grooves in the machining production, if drilling or milling is adopted, the workload is large, the working efficiency is low and unsafe, the punching processing is adopted, the productivity can be improved, the product quality is stable, and the safety is high.
However, the existing punching device cannot position the workpiece in actual use, so that the practicability is poor in the actual use process, and the punching die punches the material by applying strong pressure, so that the situation that the metal stamping part is damaged due to the fact that the product is bent by the upper die plate due to the strong pressure during punching is caused.
Disclosure of Invention
The invention mainly solves the technical problem of providing a precision stamping die capable of being positioned and adjusted, and solves the problems of function test and high limitation of an industrial robot in the prior art by adopting a pure software or pure hardware mode.
In order to solve the above technical problems, one technical solution adopted by the present invention is as follows:
the die comprises an upper die plate and a lower die plate, wherein a supporting plate is welded at the upper end of the upper die plate, a guide pillar is fixedly connected to the top end of the supporting plate, the other end of the guide pillar is fixedly connected with the upper die plate, a lower pressing plate is sleeved on the outer wall of the guide pillar, a pneumatic telescopic rod is fixedly connected to the lower end of the upper die plate, and the other end of the pneumatic telescopic rod is connected with the lower pressing plate.
Furthermore, a groove is formed in the supporting plate, and a positioning assembly is arranged in the groove.
Furthermore, the positioning assembly structure comprises a sleeve, a positioning column and an elastic part, one end of the elastic part is connected with the inner wall of the sleeve, the other end of the elastic part is connected with the positioning column, and the elastic column protrudes out of the sleeve.
Furthermore, two groups of positioning assemblies are arranged in the groove and comprise a first positioning assembly and a second positioning assembly, the first positioning assembly is transversely arranged, the second positioning assembly is longitudinally arranged, and the positioning column of the first positioning assembly is connected with the outer wall of the sleeve of the second positioning assembly.
Further, a clamping groove is formed in the bottom end of the lower pressing plate, mounting sleeves are fixedly connected to two ends of the clamping groove, springs are fixedly connected to the inner walls of the mounting sleeves, one sections of the springs are sleeved on the outer sides of the connecting rods, and lower end fixedly connected with lower pressing rods of the connecting rods.
Furthermore, the shapes of the lower pressing rod and the clamping groove are rectangular, the diameter of the outer wall of the lower pressing rod is equal to the diameter of the inner wall of the clamping groove, and the lower extruding pressing rod can be clamped in the clamping groove.
Furthermore, a buffer spring is sleeved outside the guide post in a penetrating manner.
Furthermore, the lower pressing plate and the supporting plate are both made of stainless steel materials, and the surfaces of the lower pressing plate and the supporting plate are both sprayed with antirust coatings.
Furthermore, a plurality of supporting legs are welded at the lower end of the lower template.
The invention has the beneficial effects that:
the positioning component is arranged, a workpiece is placed above the supporting plate, and then the two sides of the workpiece extrude the positioning columns, so that the positioning columns extrude the workpiece, the workpiece is positioned in the middle of the supporting plate, the workpiece is convenient to punch, manual operation is reduced, the working efficiency is improved, and the use is convenient;
the lower pressing rod is provided with the lower pressing rod and the mounting sleeve, when the lower pressing plate is used for punching, the lower pressing rod is in contact extrusion with a workpiece on the supporting plate, then the lower pressing rod is clamped into the clamping groove for storage, and then when the workpiece is separated, the lower pressing rod is restored, so that the lower pressing rod is separated from the workpiece, the workpiece is prevented from being adsorbed above the lower pressing plate, the workpiece is conveniently separated, and the lower pressing rod type punching device is simple to operate and convenient to use.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.
Drawings
FIG. 1 is an overall block diagram of the present invention;
FIG. 2 is a block diagram of the positioning assembly of the present invention;
the parts in the drawings are marked as follows:
the device comprises an upper template 1, a lower template 2, supporting legs 21, a supporting plate 3, a groove 31, a sleeve 32, a positioning column 33, an elastic piece 34, a first positioning component 35, a second positioning component 36, a guide column 4, a lower pressing plate 5, a clamping groove 51, a mounting sleeve 52, a spring 53, a connecting rod 54, a lower pressing rod 55 and a pneumatic telescopic rod 6.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the invention easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the invention.
Example (b):
a positionally adjustable precision stamping die, as shown in fig. 1-2: the die comprises an upper die plate 1 and a lower die plate 2, wherein a supporting plate 3 is welded at the upper end of the upper die plate, a guide pillar 4 is fixedly connected to the top end of the supporting plate, the other end of the guide pillar is fixedly connected with the upper die plate, a lower pressing plate 5 is sleeved on the outer wall of the guide pillar, a pneumatic telescopic rod 6 is fixedly connected to the lower end of the upper die plate, and the other end of the pneumatic telescopic rod is connected with the lower pressing plate.
A groove 31 is formed in the supporting plate, and a positioning assembly is arranged in the groove.
The positioning assembly structure comprises a sleeve 32, a positioning column 33 and an elastic part 34, wherein one end of the elastic part is connected with the inner wall of the sleeve, the other end of the elastic part is connected with the positioning column, and the elastic column protrudes out of the sleeve.
Two groups of positioning assemblies are arranged in the groove and comprise a first positioning assembly 35 and a second positioning assembly 36, the first positioning assembly is transversely arranged, the second positioning assembly is longitudinally arranged, and a positioning column of the first positioning assembly is connected with the outer wall of a sleeve of the second positioning assembly.
The bottom of holding down plate has seted up draw-in groove 51, the inside both ends fixedly connected with installation cover 52 of draw-in groove, the inner wall fixed connection of installation cover is equipped with spring 53, one section of spring cup joints in the outside of connecting rod 54, the lower extreme fixedly connected with depression bar 55 of connecting rod.
The shapes of the lower pressing rod and the clamping groove are rectangular, the diameter of the outer wall of the lower pressing rod is equal to the diameter of the inner wall of the clamping groove, and the lower extruding pressing rod can be clamped in the clamping groove.
The positioning component is arranged, a workpiece is placed above the supporting plate, and then the two sides of the workpiece extrude the positioning columns, so that the positioning columns extrude the workpiece, the workpiece is positioned in the middle of the supporting plate, the workpiece is convenient to punch, manual operation is reduced, the working efficiency is improved, and the use is convenient;
be provided with depression bar and installation cover down, when the holding down plate carries out the punching press, the depression bar takes place the contact extrusion with the work piece in the backup pad, and the depression bar card is gone into the inside of draw-in groove and is accomodate afterwards, and when the work piece breaks away from afterwards, the depression bar takes place to recover to make the depression bar pole break away from the work piece down, avoid the work piece to adsorb in the top of holding down plate, conveniently break away from simple operation, convenient to use to the work piece.
And a buffer spring is sleeved outside the guide post in a penetrating manner.
The lower pressing plate and the supporting plate are made of stainless steel materials, and the surfaces of the lower pressing plate and the supporting plate are sprayed with antirust coatings.
The lower end of the lower template is welded with a plurality of supporting legs 21.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship described based on the embodiments and shown in the drawings, or the orientation or positional relationship that the products of the present invention are usually placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to be referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
The working principle of the invention is as follows:
the positioning component is arranged, a workpiece is placed above the supporting plate, and then the two sides of the workpiece extrude the positioning columns, so that the positioning columns extrude the workpiece, the workpiece is positioned in the middle of the supporting plate, the workpiece is convenient to punch, manual operation is reduced, the working efficiency is improved, and the use is convenient;
the lower pressing rod is provided with the lower pressing rod and the mounting sleeve, when the lower pressing plate is used for punching, the lower pressing rod is in contact extrusion with a workpiece on the supporting plate, then the lower pressing rod is clamped into the clamping groove for storage, and then when the workpiece is separated, the lower pressing rod is restored, so that the lower pressing rod is separated from the workpiece, the workpiece is prevented from being adsorbed above the lower pressing plate, the workpiece is conveniently separated, and the lower pressing rod type punching device is simple to operate and convenient to use.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to other related technical fields, are included in the scope of the present invention.
Claims (9)
1. The utility model provides a can fix a position accurate stamping die of regulation which characterized in that: the die comprises an upper die plate (1) and a lower die plate (2), wherein a supporting plate (3) is welded at the upper end of the upper die plate, a guide pillar (4) is fixedly connected to the top end of the supporting plate, the other end of the guide pillar is fixedly connected with the upper die plate, a lower pressing plate (5) is sleeved on the outer wall of the guide pillar, a pneumatic telescopic rod (6) is fixedly connected to the lower end of the upper die plate, and the other end of the pneumatic telescopic rod is connected with the lower pressing plate.
2. A positionally adjustable precision stamping die as claimed in claim 1, wherein: a groove (31) is formed in the supporting plate, and a positioning assembly is arranged in the groove.
3. A positionally adjustable precision stamping die as claimed in claim 2, wherein: the positioning component structure comprises a sleeve (32), a positioning column (33) and an elastic part (34), one end of the elastic part is connected with the inner wall of the sleeve, the other end of the elastic part is connected with the positioning column, and the elastic column protrudes out of the sleeve.
4. A positionally adjustable precision stamping die as claimed in claim 3, wherein: two sets of positioning assemblies are arranged in the groove and comprise a first positioning assembly (35) and a second positioning assembly (36), the first positioning assembly is transversely arranged, the second positioning assembly is longitudinally arranged, and a positioning column of the first positioning assembly is connected with the outer wall of a sleeve of the second positioning assembly.
5. A positionally adjustable precision stamping die as claimed in claim 1, wherein: draw-in groove (51) have been seted up to the bottom of holding down plate, the inside both ends fixedly connected with installation cover (52) of draw-in groove, the inner wall fixed connection of installation cover is equipped with spring (53), one section of spring cup joints in the outside of connecting rod, the lower extreme fixedly connected with depression bar (55) of connecting rod.
6. A positionally adjustable precision stamping die as claimed in claim 5, wherein: the shapes of the lower pressing rod and the clamping groove are rectangular, the diameter of the outer wall of the lower pressing rod is equal to the diameter of the inner wall of the clamping groove, and the lower extruding pressing rod can be clamped in the clamping groove.
7. A positionally adjustable precision stamping die as claimed in claim 1, wherein: and a buffer spring is sleeved outside the guide post in a penetrating manner.
8. A positionally adjustable precision stamping die as claimed in claim 1, wherein: the lower pressing plate and the supporting plate are made of stainless steel materials, and the surfaces of the lower pressing plate and the supporting plate are sprayed with antirust coatings.
9. A positionally adjustable precision stamping die as claimed in claim 1, wherein: the lower end of the lower template is welded with a plurality of supporting legs (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011548038.4A CN112775286A (en) | 2020-12-24 | 2020-12-24 | Precision stamping die capable of being positioned and adjusted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011548038.4A CN112775286A (en) | 2020-12-24 | 2020-12-24 | Precision stamping die capable of being positioned and adjusted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112775286A true CN112775286A (en) | 2021-05-11 |
Family
ID=75752152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011548038.4A Withdrawn CN112775286A (en) | 2020-12-24 | 2020-12-24 | Precision stamping die capable of being positioned and adjusted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112775286A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113022009A (en) * | 2021-05-14 | 2021-06-25 | 浙江易锻精密机械有限公司 | Overload protection mechanism of stamping machine tool |
-
2020
- 2020-12-24 CN CN202011548038.4A patent/CN112775286A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113022009A (en) * | 2021-05-14 | 2021-06-25 | 浙江易锻精密机械有限公司 | Overload protection mechanism of stamping machine tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210511 |