CN113617930A - Sheet metal stamping die - Google Patents
Sheet metal stamping die Download PDFInfo
- Publication number
- CN113617930A CN113617930A CN202111052988.2A CN202111052988A CN113617930A CN 113617930 A CN113617930 A CN 113617930A CN 202111052988 A CN202111052988 A CN 202111052988A CN 113617930 A CN113617930 A CN 113617930A
- Authority
- CN
- China
- Prior art keywords
- fixedly arranged
- block
- die
- sheet metal
- box body
- 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.)
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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
- B21D28/26—Perforating, i.e. punching holes in sheets or flat parts
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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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
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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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The invention discloses a sheet metal stamping die, which comprises an upper die base plate, wherein a stamping mechanism is arranged on the upper die base plate and used for punching sheet metal parts, a supporting plate is arranged on one side of the upper die base plate, a trimming mechanism is arranged on the supporting plate and comprises a box body fixedly arranged on the supporting plate, a push block is arranged in the box body in a sliding manner, a trimming block is fixedly arranged on the push block and penetrates through the box body, the box body is fixedly arranged in the box body, and the stamping mechanism comprises a hydraulic machine fixedly arranged on the upper die base plate. Meanwhile, the conveying of the sheet metal part is prevented from being influenced by the fact that the deformation part of the stamping hole is clamped in the blanking hole.
Description
Technical Field
The invention relates to the related field of stamping dies, in particular to a sheet metal stamping die.
Background
Stamping die is a machine that applys pressure to the work piece and makes its production separation or plastic deformation, and it extensively is used for the course of working of sheet metal component, when processing to punching a hole of sheet metal component, because the reason of sheet metal component material problem or stamping male die, the sheet metal component punching hole edge that often can appear produces metal flow and warp to make the punching hole quality can not reach the standard, probably the punching hole still can block in the blanking hole on the mould.
Disclosure of Invention
The invention aims to provide a sheet metal stamping die and solve the problems.
The invention is realized by the following technical scheme.
The invention discloses a sheet metal stamping die which comprises an upper die base plate, wherein a stamping mechanism is arranged on the upper die base plate and used for punching sheet metal parts;
the trimming mechanism comprises a box body fixedly arranged on the supporting plate, a push block is arranged in the box body in a sliding mode, a trimming block is fixedly arranged on the push block and penetrates through the box body, and an air compressor is fixedly arranged in the box body.
Preferably, the stamping mechanism comprises a hydraulic machine fixedly arranged on the upper die base plate, a hydraulic cylinder is fixedly arranged on the hydraulic machine, a push plate is fixedly arranged on a piston rod of the hydraulic cylinder, and a male die is fixedly arranged on the push plate.
Preferably, the trimming mechanism further comprises a female die, a sliding block is arranged on the female die in a sliding mode, a limiting block is fixedly arranged on the female die, two springs are fixedly arranged between the limiting block and the sliding block, and a cleaning block is fixedly arranged on the sliding block.
Preferably, the stamping mechanism further comprises two fixing rods fixedly arranged on the upper die base plate, a base plate is fixedly arranged at the other end of each fixing rod, and the male die penetrates through the base plate.
Preferably, a connecting plate is fixedly arranged on the upper die base plate, and the supporting plate is fixedly arranged on the connecting plate.
Preferably, the upper die base plate is fixedly provided with two sleeves, the female die is fixedly provided with two guide rods, the guide rods are matched with the sleeves at the same side, and the guide rods are arranged in the sleeves in a sliding mode.
Preferably, a connecting block is fixedly arranged in the box body, a top rod is fixedly arranged on the box body and penetrates through the push block, and a stop block is fixedly arranged at the other end of the top rod.
Preferably, the sliding block is connected with the push plate through two strings.
Preferably, the trimming block is of an annular structure.
The invention has the beneficial effects that: when the sheet metal part is punched, the built-in cleaning block can timely clean metal chips and metal sheets on the upper side of the trimming block, and then the trimming block is used for flattening and trimming the metal flowing deformation of the stamping hole, so that the stamping hole can meet the quality requirement, and meanwhile, the phenomenon that the deformed part of the stamping hole is clamped in the blanking hole to influence the conveying of the sheet metal part can be avoided.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of the structure in the direction A-A in FIG. 1 according to an embodiment of the present invention;
fig. 3 is a schematic diagram illustrating the trimming mechanism of fig. 1 according to the embodiment of the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-3, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The sheet metal stamping die described with reference to fig. 1-3 includes an upper die base plate 10, wherein a stamping mechanism 70 is disposed on the upper die base plate 10, and the stamping mechanism 70 is used for punching a sheet metal part;
a supporting plate 22 is arranged on one side of the upper die holder plate 10, a trimming mechanism 71 is arranged on the supporting plate 22, the trimming mechanism 71 comprises a box body 23 fixedly arranged on the supporting plate 22, a push block 24 is arranged in the box body 23 in a sliding mode, a trimming block 25 is fixedly arranged on the push block 24, the trimming block 25 penetrates through the box body 23, and an air compressor 26 is fixedly arranged in the box body 23.
Advantageously, the stamping mechanism 71 comprises a hydraulic press 11 fixedly arranged on the upper die holder plate 10, a hydraulic cylinder 12 is fixedly arranged on the hydraulic press 11, a push plate 14 is fixedly arranged on a piston rod 13 of the hydraulic cylinder 12, and a male die 17 is fixedly arranged on the push plate 14.
Beneficially, the trimming mechanism 71 further includes a female die 20, a sliding block 27 is slidably disposed on the female die 20, a limiting block 30 is fixedly disposed on the female die 20, two springs 29 are fixedly disposed between the limiting block 30 and the sliding block 27, and a cleaning block 28 is fixedly disposed on the sliding block 27.
Advantageously, the stamping mechanism 71 further comprises two fixing rods 15 fixedly arranged on the upper die base plate 10, the other ends of the two fixing rods 15 are fixedly provided with a backing plate 16, and the punch 17 penetrates through the backing plate 16.
Advantageously, a connecting plate 21 is fixedly arranged on the upper die base plate 10, and the supporting plate 22 is fixedly arranged on the connecting plate 21.
Advantageously, two sleeves 18 are fixedly arranged on the upper die holder plate 10, two guide rods 19 are fixedly arranged on the female die 20, the guide rods 19 are matched with the sleeves 18 on the same side, and the guide rods 19 are slidably arranged in the sleeves 18.
Advantageously, a connecting block 32 is fixedly arranged in the box body 23, a top rod 33 is fixedly arranged on the connecting block 32, the top rod 33 penetrates through the push block 24, and a stop 34 is fixedly arranged at the other end of the top rod 33.
Advantageously, the slide 27 is connected to the push plate 14 by two strings 31.
Advantageously, the trimming block 25 is of annular configuration.
In the initial state, the spring 29 is in a normal state.
When the punching machine is used, the upper die base plate 10 is controlled to move towards the female die 20 through the punching machine until the cushion plate 16 is attached to a sheet metal part, the box body 23 is driven to move by the connecting plate 21 and the supporting plate 22 when the female die 20 moves, then the hydraulic machine 11 is started, the hydraulic machine 11 drives the piston rod 13 to slide by controlling hydraulic pressure in the hydraulic cylinder 12, the piston rod 13 drives the push plate 14 and the male die 17 to move towards the sheet metal part for punching, the sliding block 27 is driven to slide to one side of the limiting block 30 through the thin rope 31 and extrude the spring 29 when the push plate 14 moves, the piston rod 13 drives the push plate 14 and the male die 17 to reset simultaneously and releases the thin rope 31 after punching, the spring 29 releases elasticity to drive the sliding block 27 to slide and reset, the cleaning block 28 is driven to clean scrap iron and iron sheets which are discharged from the top of the box body 23 when the sliding block 27 is reset, then the pneumatic press 26 is started, air pressure is used for injecting air into the box body 23 to push the push block 24 to slide, the pushing block 24 drives the trimming block 25 to slide into the blanking hole, and the deformed position of the punching edge of the sheet metal part is flattened and trimmed.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides a panel beating stamping die, includes upper die base version, its characterized in that: the upper die base plate is provided with a stamping mechanism, and the stamping mechanism is used for punching sheet metal parts;
the trimming mechanism comprises a box body fixedly arranged on the supporting plate, a push block is arranged in the box body in a sliding mode, a trimming block is fixedly arranged on the push block and penetrates through the box body, and an air compressor is fixedly arranged in the box body.
2. The sheet metal stamping die of claim 1, wherein: the stamping mechanism comprises a hydraulic machine fixedly arranged on the upper die base plate, a hydraulic cylinder is fixedly arranged on the hydraulic machine, a push plate is fixedly arranged on a piston rod of the hydraulic cylinder, and a male die is fixedly arranged on the push plate.
3. The sheet metal stamping die of claim 1, wherein: the trimming mechanism further comprises a female die, a sliding block is arranged on the female die in a sliding mode, a limiting block is fixedly arranged on the female die, two springs are fixedly arranged between the limiting block and the sliding block, and a cleaning block is fixedly arranged on the sliding block.
4. The sheet metal stamping die of claim 2, wherein: the stamping mechanism further comprises two fixing rods fixedly arranged on the upper die base plate, a base plate is fixedly arranged at the other end of each fixing rod, and the male die penetrates through the base plate.
5. The sheet metal stamping die of claim 1, wherein: the upper die base plate is fixedly provided with a connecting plate, and the supporting plate is fixedly arranged on the connecting plate.
6. The sheet metal stamping die of claim 1, wherein: the box body is internally and fixedly provided with a connecting block, the upper portion of the box body is fixedly provided with a push rod, the push rod penetrates through the push block, and the other end of the push rod is fixedly provided with a stop block.
7. The sheet metal stamping die of claim 3, wherein: the die is characterized in that two sleeves are fixedly arranged on the upper die base plate, two guide rods are fixedly arranged on the female die, the guide rods are matched with the sleeves at the same side, and the guide rods are slidably arranged in the sleeves.
8. The sheet metal stamping die of claim 3, wherein: the sliding block is connected with the push plate through two strings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111052988.2A CN113617930A (en) | 2021-09-09 | 2021-09-09 | Sheet metal stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111052988.2A CN113617930A (en) | 2021-09-09 | 2021-09-09 | Sheet metal stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113617930A true CN113617930A (en) | 2021-11-09 |
Family
ID=78389483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111052988.2A Withdrawn CN113617930A (en) | 2021-09-09 | 2021-09-09 | Sheet metal stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113617930A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114505402A (en) * | 2022-02-11 | 2022-05-17 | 汇合华(河源)技术有限公司 | Automatic stamping equipment of new energy automobile pencil terminal |
-
2021
- 2021-09-09 CN CN202111052988.2A patent/CN113617930A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114505402A (en) * | 2022-02-11 | 2022-05-17 | 汇合华(河源)技术有限公司 | Automatic stamping equipment of new energy automobile pencil terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20211109 |
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| WW01 | Invention patent application withdrawn after publication |