CN105458076A - Bayonet pin for mold - Google Patents
Bayonet pin for mold Download PDFInfo
- Publication number
- CN105458076A CN105458076A CN201510917533.0A CN201510917533A CN105458076A CN 105458076 A CN105458076 A CN 105458076A CN 201510917533 A CN201510917533 A CN 201510917533A CN 105458076 A CN105458076 A CN 105458076A
- Authority
- CN
- China
- Prior art keywords
- bayonet pin
- bayonet lock
- base
- mold
- bayonet
- 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
Links
Classifications
-
- 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
- B21D37/04—Movable or exchangeable mountings for tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/30—Mounting, exchanging or centering
- B29C33/306—Exchangeable mould parts, e.g. cassette moulds, mould inserts
Abstract
The invention discloses a bayonet pin for a mold. The bayonet pin comprises a base, a bayonet pin rod and a bayonet pin head. The bayonet pin rod is cylindrical and is vertically arranged on the base. The bayonet pin head is semicircular and is arranged at the end of the bayonet pin rod. A counter head screw hole is formed in the base and used for connecting the bayonet pin to other workpieces. The bayonet pin and a paired lock pin are effectively combined to form a buckle device, the buckle device is used for fixing the mold in a mold fixing seat, and mounting and demounting can be achieved conveniently and fast; meanwhile, the buckle device can be repeatedly used and is more durable than screws, bolts and the other fasteners; and high practicality is achieved.
Description
Technical field
The present invention relates to a kind of mould bayonet lock, belong to mold parts design field.
Background technology
Mould is as special working equipment, more and more important in modern manufacturing industry.The height of die horizontal, has been related to the development and progression of modern manufacturing industry, has been related to the speed of economic construction.Mould industry is the leading industry driving the development of every industrial products.How providing faster, more mould better, is that common important topic in die industry work.Punch and die is all included in a general secondary mould, described punch and die are generally all fixedly mounted in punch holder and die holder, because punch and die are easier to wearing and tearing, frequent needs are changed or finishing, therefore be necessary to research and develop a kind of syndeton, realize dismantling punch and die how quickly and easily.
Summary of the invention
For the technical problem of above-mentioned existence, the object of the invention is: propose a kind of mould bayonet lock.
Technical solution of the present invention is achieved in that a kind of mould bayonet lock, comprises base, bayonet lock bar and bayonet lock head; Described bayonet lock bar is cylindrical shape, is uprightly arranged on base; Described bayonet lock head is semicircle shape, is arranged on the end of bayonet lock bar.
Preferably, described base offers countersunk screw hole.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
Bayonet lock of the present invention is a part in a kind of locker, and described locker, except bayonet lock, comprises the lock pin matched in addition.During use, die offers lockpin hole, lock pin inserts in the lockpin hole that die is offered from top to bottom, and the end of the bayonet lock matched vertically snaps in the lock pin neck of lock pin through die holder.The locker of this structure can reach higher tautness and attachment force, and can realize self-locking, can also realize installation and removal fast after die and die holder being docked and fixing.During dismounting, first bayonet lock is exited, just directly can extract lock pin, realize quick-replaceable die.Clamping pin structure of the present invention is simple, reasonable in design, repeatedly can mount and dismount, substantially increase the utilization rate of operating efficiency and parts.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solution of the present invention is described further:
Accompanying drawing 1 is structural representation of the present invention.
In figure: 1, base; 2, bayonet lock bar; 3, bayonet lock head; 4, countersunk screw hole.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described.
Lock pin of the present invention, as shown in Figure 1, comprises base 1, bayonet lock bar 2 and bayonet lock head 3; Described bayonet lock bar 2, in cylindrical shape, is uprightly arranged on base 1; Described bayonet lock head 3, in semicircle shape, is arranged on the end of bayonet lock bar 2; Described base 1 offers countersunk screw hole 4, for bayonet lock is connected to other workpiece.
Bayonet lock of the present invention is a part in a kind of locker, and described locker, except bayonet lock, comprises the lock pin matched in addition.During use, die offers lockpin hole, lock pin inserts in the lockpin hole that die is offered from top to bottom, and the end of the bayonet lock matched vertically snaps in the lock pin neck of lock pin through die holder.The locker of this structure can reach higher tautness and attachment force, and can realize self-locking, can also realize installation and removal fast after die and die holder being docked and fixing.During dismounting, first bayonet lock is exited, just directly can extract lock pin, realize quick-replaceable die.Clamping pin structure of the present invention is simple, reasonable in design, repeatedly can mount and dismount, substantially increase the utilization rate of operating efficiency and parts.
Above-described embodiment is only for illustrating technical conceive of the present invention and feature; its object is to person skilled in the art can be understood content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (2)
1. a mould bayonet lock, is characterized in that: comprise base (1), bayonet lock bar (2) and bayonet lock head (3); Described bayonet lock bar (2), in cylindrical shape, is uprightly arranged on base (1); Described bayonet lock head (3), in semicircle shape, is arranged on the end of bayonet lock bar (2).
2. mould bayonet lock according to claim 1, is characterized in that: described base (1) offers countersunk screw hole (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510917533.0A CN105458076A (en) | 2015-12-11 | 2015-12-11 | Bayonet pin for mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510917533.0A CN105458076A (en) | 2015-12-11 | 2015-12-11 | Bayonet pin for mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105458076A true CN105458076A (en) | 2016-04-06 |
Family
ID=55596483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510917533.0A Pending CN105458076A (en) | 2015-12-11 | 2015-12-11 | Bayonet pin for mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105458076A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1082524A1 (en) * | 1982-05-12 | 1984-03-30 | Запорожский Проектно-Конструкторский И Технологический Институт | Apparatus for securing quick-change tool |
| CN201165036Y (en) * | 2007-10-31 | 2008-12-17 | 深圳Tcl新技术有限公司 | Mould insert quick change structure |
| CN201711517U (en) * | 2010-07-14 | 2011-01-19 | 宁波力劲科技有限公司 | Rapid mold clamping device |
| CN101954685A (en) * | 2009-07-17 | 2011-01-26 | 深圳市群达行精密模具有限公司 | Casting insert interchange structure of injection mold |
| CN202462774U (en) * | 2012-01-02 | 2012-10-03 | 宁波跃飞模具有限公司 | Convenient device for dismounting and exchanging moveable insert block |
| CN204367316U (en) * | 2015-01-04 | 2015-06-03 | 深圳市安高模具有限公司 | A kind of mould line position part self-locking structure |
-
2015
- 2015-12-11 CN CN201510917533.0A patent/CN105458076A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1082524A1 (en) * | 1982-05-12 | 1984-03-30 | Запорожский Проектно-Конструкторский И Технологический Институт | Apparatus for securing quick-change tool |
| CN201165036Y (en) * | 2007-10-31 | 2008-12-17 | 深圳Tcl新技术有限公司 | Mould insert quick change structure |
| CN101954685A (en) * | 2009-07-17 | 2011-01-26 | 深圳市群达行精密模具有限公司 | Casting insert interchange structure of injection mold |
| CN201711517U (en) * | 2010-07-14 | 2011-01-19 | 宁波力劲科技有限公司 | Rapid mold clamping device |
| CN202462774U (en) * | 2012-01-02 | 2012-10-03 | 宁波跃飞模具有限公司 | Convenient device for dismounting and exchanging moveable insert block |
| CN204367316U (en) * | 2015-01-04 | 2015-06-03 | 深圳市安高模具有限公司 | A kind of mould line position part self-locking structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160406 |