CN203470618U - Punched hole die structure designed in optimized mode - Google Patents
Punched hole die structure designed in optimized mode Download PDFInfo
- Publication number
- CN203470618U CN203470618U CN201320474454.3U CN201320474454U CN203470618U CN 203470618 U CN203470618 U CN 203470618U CN 201320474454 U CN201320474454 U CN 201320474454U CN 203470618 U CN203470618 U CN 203470618U
- Authority
- CN
- China
- Prior art keywords
- cutting edge
- die
- punched hole
- breakthrough
- side cutting
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a punched hole die structure designed in an optimized mode. The structure comprises a single-side cutting edge punch in an upper die and a lower die insert in a lower die, and is characterized in that one side of the lower die insert is provided with a non-standard punched hole concave die which is only provided with a single-side cutting edge, and the single-side cutting edge is matched with the single-side cutting edge punch in the upper die. The structure has the advantages that a non-standard element similar to a positioning element, namely the non-standard punched hole concave die, is embedded into the lower die insert, and the non-standard element is small and has the advantages of being easy to manufacture, debug and prepare and the like, so that interchangeability is guaranteed. The structure overcomes various defects existing in a common design mode, can meet the requirement for centralized production of dies on a mass production line, and improves production efficiency.
Description
(1) technical field:
The utility model relates to a kind of breakthrough punch die structure of optimal design.
(2) background technology:
Body of a motor car product sometimes has some and breaks through hole, and breaking through hole is mainly in order to realize connection and the installation of vehicle body product.Break through hole and on mould structure, be similar to punching, but there is no waste material, and be single side edge mouth.Generally, we adopt the counterdie of a drift and an one-sided cutting edge to insert to realize, but can find following problem in actual use procedure:
1. break through hole many on sidewall, the counterdie cutting edge of inserting needs process after 5 fire;
2. insert and need spare part, spare part is manufactured difficulty, and cost is high, safeguards inconvenience on volume production line, and insert upper also have other punchings and trimming edge, is not easy debugging.
3. insert and have side force, easily loss.
(3) summary of the invention:
The purpose of this utility model is to overcome the defect existing in background technology, and the mould structure of a kind of convenience and installment and debugging and spare part is provided.
The technical solution of the utility model: a kind of breakthrough punch die structure of optimal design, comprise that one-sided cutting edge drift in patrix and the counterdie in counterdie insert, it is characterized in that being embedded with nonstandard breakthrough hole die in the counterdie side of inserting, described nonstandard breakthrough hole die only has one-sided cutting edge, matches with the one-sided cutting edge drift in patrix.
Assembling of the present utility model and the course of work: (1) embeds a nonstandard breakthrough hole die on counterdie is inserted, and nonstandard breakthrough hole die only has one-sided cutting edge.(2) in patrix, have an one-sided cutting edge drift, when one-sided cutting edge drift and nonstandard breakthrough hole die sword fashionable, product can be cut out to one and break through hole.
The utility model has the advantages that: the utility model adopts the counterdie place of inserting to embed a non-standard that is similar to keeper, i.e. nonstandard breakthrough hole die, this non-standard is less, has easy making, easily debugging, the features such as easy spare part, have guaranteed interchangeability.Overcome the various defects that conventional design form exists, can meet the centralized production of mould on volume production line, improved production efficiency.
(4) accompanying drawing explanation:
Fig. 1 is the structural representation of the breakthrough punch die structure of the related a kind of optimal design of the utility model.
Fig. 2 is the fundamental diagram of the breakthrough punch die structure of the related a kind of optimal design of the utility model.
Fig. 3 is the structural representation in the breakthrough hole that processes of the breakthrough punch die structure of the related a kind of optimal design of the utility model.
Wherein, 1 inserts for counterdie, and 2 is nonstandard breakthrough hole die, and 3 is one-sided cutting edge drift, and 4 is counterdie, and 5 is patrix, and 6 for breaking through hole.
(5) specific implementation method:
Embodiment: a kind of breakthrough punch die structure (seeing Fig. 1) of optimal design, comprise that one-sided cutting edge drift 3 in patrix 5 and the counterdie in counterdie 4 insert 1, it is characterized in that being embedded with nonstandard breakthrough hole die 2 in counterdie 1 one sides of inserting, described nonstandard breakthrough hole die 2 only has one-sided cutting edge, matches with the one-sided cutting edge drift 3 in patrix 5.
The assembling of the present embodiment and the course of work (seeing Fig. 2-3): (1) is inserted on 1 and embedded a nonstandard breakthrough hole die 2 at counterdie, and nonstandard breakthrough hole die 2 only has one-sided cutting edge.(2) in patrix, have an one-sided cutting edge drift 3, when one-sided cutting edge drift 3 and nonstandard breakthrough hole die 2 swords fashionable, product can be cut out to one and break through hole 6.
Claims (1)
1. the breakthrough punch die structure of an optimal design, comprise that one-sided cutting edge drift in patrix and the counterdie in counterdie insert, it is characterized in that being embedded with nonstandard breakthrough hole die in the counterdie side of inserting, described nonstandard breakthrough hole die only has one-sided cutting edge, matches with the one-sided cutting edge drift in patrix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320474454.3U CN203470618U (en) | 2013-08-05 | 2013-08-05 | Punched hole die structure designed in optimized mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320474454.3U CN203470618U (en) | 2013-08-05 | 2013-08-05 | Punched hole die structure designed in optimized mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203470618U true CN203470618U (en) | 2014-03-12 |
Family
ID=50219032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320474454.3U Expired - Fee Related CN203470618U (en) | 2013-08-05 | 2013-08-05 | Punched hole die structure designed in optimized mode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203470618U (en) |
-
2013
- 2013-08-05 CN CN201320474454.3U patent/CN203470618U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101209472A (en) | Method of preparing lining for cars | |
| CN106216509B (en) | A kind of progressive die of automobile back door window frame reinforcing plate | |
| CN102240742A (en) | Method for designing locking ring material cutting bending die | |
| CN203470649U (en) | Progressive die of U-shaped handle guide mounting plate | |
| CN202845541U (en) | Scrap material anti-jump structure of die | |
| CN203470618U (en) | Punched hole die structure designed in optimized mode | |
| CN102335712A (en) | Method for forming bolt head for automobile fastener | |
| CN203292315U (en) | Novel trimming insert structure | |
| CN102019315A (en) | Die for processing rectangle hole in steel tube excircle | |
| CN209288103U (en) | It is punched component | |
| CN201604131U (en) | Safety hammer with cutting knife | |
| CN208341622U (en) | A kind of unidirectional punching assembling die | |
| CN105855357A (en) | One-time forming die for manufacturing channel tie | |
| CN204503924U (en) | A kind of one-step punching forming mould for processing pored component | |
| CN202021267U (en) | Hardware lead-in wire frame stamping compound die | |
| CN205341624U (en) | Stamping die's positive top -cross sword structure | |
| CN205074398U (en) | Drift of punching press compressor valve piece through -hole | |
| CN205732510U (en) | For automobile die processing radium cut location hole puncture drift | |
| CN110814149B (en) | Machine shell thick material blanking process | |
| CN205110509U (en) | Stamping die breaks through sword | |
| CN202411187U (en) | Lead-acid storage battery grid punch tool | |
| CN101733331B (en) | Plate notching mechanism for drawing die | |
| CN203281733U (en) | Automobile covering part special-shaped burr-punching trimming die | |
| CN103624135A (en) | Punching composite die for machining shaft sleeve and machining method thereof | |
| CN204094230U (en) | A kind of light-wall pipe cutting die |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20170805 |