CN113843313A - Hardware mould for sheet metal working - Google Patents
Hardware mould for sheet metal working Download PDFInfo
- Publication number
- CN113843313A CN113843313A CN202111117801.2A CN202111117801A CN113843313A CN 113843313 A CN113843313 A CN 113843313A CN 202111117801 A CN202111117801 A CN 202111117801A CN 113843313 A CN113843313 A CN 113843313A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- block
- sheet metal
- upper die
- metal working
- 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.)
- Pending
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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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/01—Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments
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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
-
- 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
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
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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
- 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
- B21D43/28—Associations of cutting devices therewith
- B21D43/287—Devices for handling sheet or strip material
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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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/002—Positioning devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a metal plate processing hardware die, which comprises an upper die base, wherein the upper die base is provided with a groove pressing mechanism, the groove pressing mechanism comprises an upper die plate fixedly connected to the upper die base, a punching block is fixedly connected to the upper die plate, fixed plates are fixedly connected to two sides of the punching block, a buffer spring is fixedly connected to the fixed plates, a pressing block is fixedly connected to the other ends of the buffer springs, the pressing block is connected with the fixed plates in a sliding manner, and a clamping block is fixedly connected to the end face of the pressing block, far away from the punching block, the bent plate has higher qualification rate and more attractive appearance.
Description
Technical Field
The invention relates to the field of sheet metal machining, in particular to a hardware mould for sheet metal machining.
Background
The sheet metal processing is a hinge technology which is required to be held by a sheet metal technical staff, and is also an important process for forming sheet metal products. The sheet metal processing includes traditional methods such as cutting blanking, bending and press forming, includes various cold stamping die's manipulation methods again, still include new stamping technology and new technology, when bending the panel metal, need to utilize the mould of bending more, the mould of bending now is only simple to bend to panel, in the in-process of bending, because panel thickness is thick or panel material ductility is not enough, very lead to panel to take place the fracture phenomenon after bending, cause the product unqualified, it is not pleasing to the eye, product quality can not obtain the scheduling problem.
Disclosure of Invention
The invention aims to provide a hardware mould for sheet metal machining, and solves the problems.
The invention is realized by the following technical scheme.
The hardware mould for sheet metal processing comprises an upper mould base, wherein the upper mould base is provided with a groove pressing mechanism, the groove pressing mechanism comprises an upper mould plate fixedly connected to the upper mould base, a stamping block is fixedly connected to the upper mould plate, fixing plates are fixedly connected to two sides of the stamping block, a buffer spring is fixedly connected to each fixing plate, a pressing block is fixedly connected to the other end of each buffer spring, the pressing block is connected with the fixing plates in a sliding mode, and a clamping block is fixedly connected to the end face, far away from the stamping block, of the pressing block.
Preferably, four guide pillars are fixedly connected to the upper die holder and distributed in an array.
Preferably, the guide posts are connected with guide sleeves in a sliding mode, and the four guide sleeves are fixedly connected with lower die seats.
Preferably, the lower die base is fixedly connected with a lower die plate, the lower die plate is fixedly connected with a fixing block, the fixing block is fixedly connected with two compression springs which are symmetrically distributed, the other ends of the compression springs are fixedly connected with sliding blocks, and the sliding blocks are connected with the lower die plate in a sliding mode.
Preferably, an adjusting plate is fixedly connected to the sliding block, and the adjusting plate can be slidably connected with the clamping block.
Preferably, a shearing blade fixedly connected to the upper template is arranged on one side of the punching block.
Preferably, a bending male die fixedly connected to the upper die plate is arranged on one side, away from the punching block, of the shearing blade.
Preferably, one side of the bending male die is provided with a bending female die fixedly connected to the lower die plate.
The invention has the beneficial effects that: according to the invention, before the thicker metal plate is bent, a section of groove is punched at the position to be bent in advance in a punching mode, so that the bending position is not easy to have internal wrinkling and excircle cracking.
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 embodiment of the present invention in the direction of A-A in FIG. 1;
FIG. 3 is a schematic view of the embodiment of the present invention in the direction B-B in FIG. 1;
FIG. 4 is a schematic view of the embodiment of the present invention in the direction of C-C in FIG. 1;
FIG. 5 is a schematic structural diagram of the punch block in FIG. 1 according to an embodiment of the present invention;
FIG. 6 is a process flow diagram of the present invention.
Detailed Description
Combine fig. 1-6 a hardware mould for sheet metal working, including upper die base 13, upper die base 13 is equipped with grooving mechanism 60, grooving mechanism 60 includes fixed connection and is in cope match-plate pattern 19 on upper die base 13, fixedly connected with punching press piece 20 on the cope match-plate pattern 19, punching press piece 20 both sides fixedly connected with fixed plate 21, fixedly connected with buffer spring 22 on the fixed plate 21, buffer spring 22 other end fixedly connected with briquetting 23, briquetting 23 with fixed plate 21 sliding connection, briquetting 23 is kept away from fixedly connected with fixture block 24 on the end face of that side of punching press piece 20.
Advantageously, four guide pillars 12 are fixedly connected to the upper die base 13.
Beneficially, guide sleeves 11 are slidably connected to the guide columns 12, and lower die holders 10 are fixedly connected to the four guide sleeves 11.
Beneficially, a lower template 14 is fixedly connected to the lower die base 10, a fixed block 15 is fixedly connected to the lower template 14, two compression springs 16 which are symmetrically distributed are fixedly connected to the fixed block 15, a sliding block 17 is fixedly connected to the other end of each compression spring 16, and the sliding block 17 is slidably connected to the lower template 14.
Advantageously, an adjusting plate 18 is fixedly connected to the sliding block 17, and the adjusting plate 18 can be slidably connected to the latch 24.
Advantageously, the punch block 20 is provided on one side with a shearing blade 25 fixedly attached to the upper die plate 19.
Advantageously, the side of the shearing blade 25 facing away from the punch block 20 is provided with a bending punch 26 which is fixedly connected to the upper die plate 19.
Advantageously, the bending punch 26 is provided on one side with a bending die 27 fixedly connected to the lower platen 14.
The use method of the invention comprises the following steps:
in the initial state, the buffer spring 22 and the compression spring 16 are in the normal state and in the normal state.
When the metal plate punching machine starts to work, a metal plate is placed on the adjusting plate 18, the upper die base 13 is controlled to move through an external hydraulic machine, the upper die base 13 drives the guide post 12 and the upper die plate 19 to move, the upper die plate 19 drives the punching block 20 to move, the punching block 20 drives the fixing plate 21 to move, the fixing plate 21 drives the buffer spring 22 to move, the buffer spring 22 drives the pressing block 23 to move, the pressing block 23 drives the clamping block 24 to move, the pressing block 23 presses the metal plate, the clamping block 24 extrudes the adjusting plate 18, the two adjusting plates 18 move towards the fixing block 15, the gap between the two adjusting plates 18 is adjusted according to different thicknesses of the metal plate, the thicker the metal plate is the metal plate, the larger the gap between the two adjusting plates 18 is, when the punching block 20 punches, the larger and deeper the groove is formed, after punching is finished, the hydraulic machine resets, the upper die base 13 resets, the punching block 20 resets, the pressing block 23 loosens the metal plate, and pushes the metal plate to move a distance towards the direction of the shearing blade 25, and (3) continuously starting the hydraulic machine, driving the upper template 19 to move by the upper die base 13, driving the shearing blade 25 and the bending male die 26 to move by the upper template 19, cutting the metal plate by the shearing blade 25, bending the cut metal plate under the interaction of the bending male die 26 and the bending female die 27, repeating the actions and carrying out batch production.
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 hardware mould for sheet metal working which characterized in that: the stamping die comprises an upper die base, wherein the upper die base is provided with a groove pressing mechanism, the groove pressing mechanism comprises an upper die plate fixedly connected to the upper die base, a stamping block is fixedly connected to the upper die plate, fixing plates are fixedly connected to two sides of the stamping block, a buffer spring is fixedly connected to the fixing plates, a pressing block is fixedly connected to the other end of the buffer spring, the pressing block is slidably connected to the fixing plates, and a clamping block is fixedly connected to the end face, far away from the stamping block, of the pressing block.
2. The hardware mould for sheet metal working of claim 1, wherein: four guide pillars distributed in an array are fixedly connected to the upper die base.
3. The hardware mould for sheet metal working of claim 1, wherein: the guide posts are connected with guide sleeves in a sliding mode, and the four guide sleeves are fixedly connected with lower die seats.
4. The hardware mould for sheet metal working of claim 3, wherein: the improved die comprises a lower die base and is characterized in that the lower die base is fixedly connected with a lower die plate, the lower die plate is fixedly connected with a fixing block, the fixing block is fixedly connected with two compression springs which are symmetrically distributed, the other ends of the compression springs are fixedly connected with sliding blocks, and the sliding blocks are in sliding connection with the lower die plate.
5. The hardware mould for sheet metal working of claim 4, wherein: the slider is fixedly connected with an adjusting plate, and the adjusting plate can be in sliding connection with the clamping block.
6. The hardware mould for sheet metal working of claim 5, wherein: and one side of the punching block is provided with a shearing blade fixedly connected to the upper template.
7. The hardware mould for sheet metal working of claim 1, wherein: and a bending male die fixedly connected to the upper die plate is arranged on one side of the shearing blade, which is far away from the punching block.
8. The hardware mould for sheet metal working of claim 7, wherein: and a bending female die fixedly connected to the lower die plate is arranged on one side of the bending male die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111117801.2A CN113843313A (en) | 2021-09-23 | 2021-09-23 | Hardware mould for sheet metal working |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111117801.2A CN113843313A (en) | 2021-09-23 | 2021-09-23 | Hardware mould for sheet metal working |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113843313A true CN113843313A (en) | 2021-12-28 |
Family
ID=78979507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111117801.2A Pending CN113843313A (en) | 2021-09-23 | 2021-09-23 | Hardware mould for sheet metal working |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113843313A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115228981A (en) * | 2022-08-22 | 2022-10-25 | 展祥科技(惠州)有限公司 | Stamping equipment for copper sheet of uninterruptible power supply socket |
-
2021
- 2021-09-23 CN CN202111117801.2A patent/CN113843313A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115228981A (en) * | 2022-08-22 | 2022-10-25 | 展祥科技(惠州)有限公司 | Stamping equipment for copper sheet of uninterruptible power supply socket |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20211228 |