CN204338725U - Guide pillar on a kind of mould - Google Patents
Guide pillar on a kind of mould Download PDFInfo
- Publication number
- CN204338725U CN204338725U CN201420754049.1U CN201420754049U CN204338725U CN 204338725 U CN204338725 U CN 204338725U CN 201420754049 U CN201420754049 U CN 201420754049U CN 204338725 U CN204338725 U CN 204338725U
- Authority
- CN
- China
- Prior art keywords
- guide pillar
- frustum
- cone
- blind hole
- pillar 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses the guide pillar on a kind of mould, it comprises guide pillar body, the upper end of described guide pillar body is provided with the frustum of a cone, described frustum of a cone lower end is evenly provided with four journal stirrups, one end of described journal stirrup is circular, the sidewall of described guide pillar body is provided with the sidewall corresponding with journal stirrup and opens apertured blind hole, and described journal stirrup is fixed in blind hole by spring; The top of described blind hole is provided with spacing block set; The length of described blind hole is greater than the height of the frustum of a cone.The utility model has reasonable in design, extends the service life of guide pillar body, reduces the advantage of the requirement to processing conditions simultaneously.
Description
Technical field
The utility model relates to a kind of guiding mechanism, is specifically related to the guide pillar on a kind of mould.
Background technology
Mould generally all can install guide pillar, be convenient to upper and lower mould location, matched moulds and die sinking.In use, there is displacement slightly in upper and lower mould sometimes, then when carrying out matched moulds, guide pillar cannot enter in guide pillar hole, and can produce to guide pillar upper end the impulsive contact force strengthened, and affects the mold use life-span.
Utility model content
Technical problem to be solved in the utility model is to provide the guide pillar on a kind of mould, and it has requirement reasonable in design, easy to use, to reduce processing conditions, the advantage of wear-resisting, long service life.
Technical problem to be solved in the utility model realizes by the following technical solutions:
Guide pillar on a kind of mould, it comprises guide pillar body, the upper end of described guide pillar body is provided with the frustum of a cone, described frustum of a cone lower end is evenly provided with four journal stirrups, one end of described journal stirrup is circular, the sidewall of described guide pillar body is provided with the sidewall corresponding with journal stirrup and opens apertured blind hole, and described journal stirrup is fixed in blind hole by spring.
The top of described blind hole is provided with spacing block set.
The length of described blind hole is greater than the height of the frustum of a cone.
The beneficial effects of the utility model are:
1) the utility model is reasonable in design, guide pillar body upper end is provided with the frustum of a cone, the upper end of the frustum of a cone is much smaller than the end face of guide pillar body, when upper and lower mould has displacement slightly before matched moulds, do not affect the motion of normal matched moulds, reduce the requirement of the condition of work to workpiece, and the frustum of a cone is fixed in blind hole by spring, therefore the frustum of a cone can move up and down, and has certain buffering to stamping press;
2) be provided with spacing block set above the blind hole of guide pillar body upper end in the utility model can prevent, under the effect of elastic force, the frustum of a cone departs from guide pillar body.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is A_A sectional view;
Fig. 3 is circular cone structure schematic diagram.
Detailed description of the invention
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
As Figure 1-3, guide pillar on a kind of mould, it comprises guide pillar body 1, the upper end of 1 guide pillar body is provided with the frustum of a cone 2, the frustum of a cone 2 lower end is evenly provided with four journal stirrups 3, one end of journal stirrup 3 is circular, and the sidewall of guide pillar body 1 is provided with the blind hole 5 that the sidewall corresponding with journal stirrup 3 has gap 4, and journal stirrup 3 is fixed in blind hole 5 by spring 6.
The top of blind hole 5 is provided with spacing block set 7.
The length of blind hole 5 is greater than the height of the frustum of a cone 2.
When patrix and counterdie carry out matched moulds, the frustum of a cone 2 is introduced in the guide pillar hole on patrix, offset slightly even if having, the frustum of a cone 2 also can enter in guide pillar hole smoothly, while patrix moves downward along the frustum of a cone 2, the frustum of a cone 2 pairs of patrixes carry out offset correction, reduce the requirement to processing conditions, then guide pillar body 1 is made to enter in guide pillar hole smoothly, patrix continues descending, press against the frustum of a cone 2 that lower end is provided with spring 6 enters in guide pillar body 1, play certain cushioning effect, extend the service life of guide pillar body 1, finally complete matched moulds motion; During die sinking, because patrix moves upward, be applied to the pressure trickle back on the frustum of a cone 2, under the effect of spring 6, the frustum of a cone 2 moves upward, until journal stirrup 3 contacts with spacing block set 7.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. the guide pillar on a mould, it comprises guide pillar body, it is characterized in that: the upper end of described guide pillar body is provided with the frustum of a cone, described frustum of a cone lower end is evenly provided with four journal stirrups, one end of described journal stirrup is circular, the sidewall of described guide pillar body is provided with the sidewall corresponding with journal stirrup and opens apertured blind hole, and described journal stirrup is fixed in blind hole by spring.
2. the guide pillar on a kind of mould according to claim 1, is characterized in that: the top of described blind hole is provided with spacing block set.
3. the guide pillar on a kind of mould according to claim 1, is characterized in that: the length of described blind hole is greater than the height of the frustum of a cone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420754049.1U CN204338725U (en) | 2014-12-05 | 2014-12-05 | Guide pillar on a kind of mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420754049.1U CN204338725U (en) | 2014-12-05 | 2014-12-05 | Guide pillar on a kind of mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204338725U true CN204338725U (en) | 2015-05-20 |
Family
ID=53222027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420754049.1U Expired - Fee Related CN204338725U (en) | 2014-12-05 | 2014-12-05 | Guide pillar on a kind of mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204338725U (en) |
-
2014
- 2014-12-05 CN CN201420754049.1U patent/CN204338725U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20151205 |
|
| EXPY | Termination of patent right or utility model |