CN205654680U - Spring locating pin - Google Patents
Spring locating pin Download PDFInfo
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- CN205654680U CN205654680U CN201620457681.9U CN201620457681U CN205654680U CN 205654680 U CN205654680 U CN 205654680U CN 201620457681 U CN201620457681 U CN 201620457681U CN 205654680 U CN205654680 U CN 205654680U
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- spring
- hole
- spring catch
- catch
- key seat
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Abstract
The utility model belongs to the technical field of the mould, especially, relate to a spring locating pin seat. It has solved the unreasonable scheduling problem of prior art design. This spring locating pin includes the spring key seat of vertical setting, is equipped with the through -hole at spring key seat axial direction, has the spring catch that can go up and down in vertical orientation and the upper end of spring catch lengthen outside through -hole upper hole port in the through -hole interpolation, is equipped with in the upper end of spring catch to be used for preventing the spring catch excessive descend downwards go up dustproof limit structure, the lower extreme of through -hole be equipped with with through -hole threaded connection's end cap, be equipped with the spring that is located between end cap and the spring catch lower extreme in the through -hole, be equipped with between the lower extreme of spring catch and through -hole and be used for preventing the lower limit structure that excessively upwards rises of spring catch. The utility model has the advantages of: the design is more reasonable and the practicality is stronger.
Description
Technical field
This utility model belongs to technical field of mold, particularly relates to a kind of spring holder.
Background technology
In diel field, the location mode of plane and two pits can be commonly used in the location of product,
During for the part punching of stock, often can use spring catch and position, existing spring catch
There is the design in terms of at least three below not enough:
1, it is to be slidably matched due to alignment pin and key seat, in long production process,
Dust, bits easily make alignment pin stuck, if automatization's feeding, can cause the report of product
Useless, the even damage of board；
2, another kind of pin assembly, alignment pin and key seat are dry friction, add for a long time
Work, causes fit clearance to increase, the precision of impact location, needs black box to change during replacing,
Cause waste；
3, alignment pin and stroke limit block are made of one, it has not been convenient to the regulation of stroke.
Therefore, it is badly in need of designing a spring holder that can solve the problem that above-mentioned technical problem.
Utility model content
The purpose of this utility model is for the problems referred to above, it is provided that a kind of design is more reasonably
Spring holder.
For reaching above-mentioned purpose, this utility model have employed following technical proposal: this spring
Alignment pin includes the spring key seat being vertically arranged, and is provided with through hole in spring key seat axial centre,
It is inserted with in through hole and can extend in the upper end of the spring catch of vertical direction lifting and spring catch
To through hole outside aperture, it is provided with in the upper end of spring catch for preventing described spring catch mistake
The upper dust-proof position limiting structure that degree declines downwards, is provided with in the lower end of through hole with through hole whorl even
The plug connect, is provided with the spring between plug and spring catch lower end in through hole,
It is provided with between lower end and the through hole of spring catch for preventing described spring catch the most upwards
The lower limit structure risen.
In above-mentioned spring holder, be provided with in described through hole be enclosed within spring catch and
The lining being slidably connected with spring catch.
In above-mentioned spring holder, described upper dust-proof position limiting structure includes being arranged on
The dust-proof position limiting convex ring of spring catch upper end.
In above-mentioned spring holder, described lower limit structure includes being arranged on through hole
The reaming of lower end and described through hole form annular stop face with reaming, under spring catch
End is provided with the limiting plate being positioned at reaming and can contacting with annular stop face.
In above-mentioned spring holder, described spring catch lower end is provided with and spring catch spiral shell
Stricture of vagina connects and limiting plate can be fixed on the hexagon socket head cap screw of spring catch lower end.
In above-mentioned spring holder, it is inner that described spring one end acts on plug,
The spring other end is enclosed within hexagon socket head cap screw cap end.
In above-mentioned spring holder, described spring key seat upper end has circular cone.
In above-mentioned spring holder, described circular cone is provided with and some is positioned at institute
The hole, step location that the through hole stated is peripheral.
In above-mentioned spring holder, described spring key seat sidepiece is provided with two symmetries
The plane arranged.
In above-mentioned spring holder, described spring catch and dust-proof position limiting convex ring are linked as
Integral structure.
In above-mentioned spring holder, described spring key seat lower end has inside and institute
Stating the tubular location division of through hole connection, described plug is threadeded with tubular location division.
Compared with prior art, the advantage of this spring holder is:
1, design is more reasonable, is capable of by upper dust-proof position limiting structure and lower limit structure
Reliability during production, can also avoid dust and bits to enter through hole, it is therefore prevented that raw simultaneously
Spring catch stuck phenomenon during product.
2, the coordinating of spring catch and lining, rubbing when reducing the abrasion of spring catch and slide
Wiping power.
3, spring catch and limiting plate Split type structure, facilitate stroke adjustment.
4, being provided with DLC coating at spring catch seating face, case hardness is high and wearability is good,
Service life is longer, meets high accuracy and long-life mould uses requirement.
Accompanying drawing explanation
Fig. 1 is the structural representation that this utility model provides.
Fig. 2 is another viewing angle constructions schematic diagram that this utility model provides.
In figure, spring key seat 1, through hole 11, reaming 12, annular stop face 13, spacing
Plate 14, hexagon socket head cap screw 15, circular cone 16, step location hole 17, plane 18,
Tubular location division 19, spring catch 2, dust-proof position limiting convex ring 21, plug 3, spring 5,
Lining 6.
Detailed description of the invention
The following is the specific embodiment of utility model and combine accompanying drawing, to of the present utility model
Technical scheme is further described, but this utility model is not limited to these embodiments.
As shown in Figure 1-2, this spring holder includes the spring key seat 1 being vertically arranged,
It is provided with positioning step in spring key seat 1 lower end, is provided with logical in spring key seat 1 axial centre
Hole 11, being inserted with in through hole 11 can be at the spring catch 2 of vertical direction lifting and spring
The upper end of pin 2 extends on through hole 11 outside aperture, is provided with and is enclosed within spring catch in through hole 11
The lining 6 being slidably connected on 2 and with spring catch 2, be provided with in the upper end of spring catch 2 for
Prevent the upper dust-proof position limiting structure that described spring catch 2 declines downwards, here upper
Dust-proof position limiting structure includes the dust-proof position limiting convex ring 21 being arranged on spring catch 2 upper end.Spring
Pin 2 and dust-proof position limiting convex ring 21 are connected as a single entity structure.Dust-proof position limiting convex ring 21 has
Stop the effect such as dust and bits.
The plug 3 threadeded with through hole 11 it is provided with, at spring in the lower end of through hole 11
Key seat 1 lower end has the tubular location division 19 that internal and described through hole 11 connects, described
Plug 3 threaded with tubular location division 19.It is provided with in through hole 11 and is positioned at plug
Spring 5 between 3 and spring catch 2 lower end, the lower end of spring catch 2 and through hole 11 it
Between be provided with the lower limit structure for preventing described spring catch 2 from excessively upwards rising.This
In lower limit structure include being arranged on the reaming 12 of through hole 11 lower end and described through hole
11 form annular stop face 13 with reaming 12, are provided with in the lower end of spring catch 2 and are positioned at expansion
In hole 12 and the limiting plate 14 that can contact with annular stop face 13.
Secondly, it is provided with in spring catch 2 lower end and threadeds with spring catch 2 and can will limit
Position plate 14 is fixed on the hexagon socket head cap screw 15 of spring catch 2 lower end.Spring 5 one end acts on
Inner at plug 3, spring 5 other end is enclosed within hexagon socket head cap screw 15 cap end.
It addition, there is circular cone 16 in spring key seat 1 upper end.On circular cone 16
It is provided with some holes 17, step location being positioned at described through hole 11 periphery.
Spring key seat 1 sidepiece is provided with two symmetrically arranged planes 18.
In the present embodiment, it is capable of by upper dust-proof position limiting structure and lower limit structure
Reliability during production, can also avoid dust and bits to enter through hole, it is therefore prevented that raw simultaneously
Spring catch stuck phenomenon during product.
Secondly, spring catch coordinates with lining, when reducing the abrasion of spring catch and slide
Frictional force.
It addition, spring catch and limiting plate Split type structure, facilitate stroke adjustment.
Be provided with DLC coating on spring key seat 1 surface, case hardness is high and wearability is good,
Service life is longer, meets high accuracy and long-life mould uses requirement.
Specific embodiment described herein is only for example to this utility model spirit
Explanation.This utility model person of ordinary skill in the field can be to described concrete
Embodiment is made various amendment or supplements or use similar mode to substitute, but not
Spirit of the present utility model can be deviateed or surmount model defined in appended claims
Enclose.
Although the most more employing spring key seat 1, through hole 11, reaming 12, annular
Confined planes 13, limiting plate 14, hexagon socket head cap screw 15, circular cone 16, step position
Hole 17, plane 18, tubular location division 19, spring catch 2, dust-proof position limiting convex ring 21,
The terms such as plug 3, spring 5, lining 6, but it is not precluded from using the possibility of other term
Property.Use these terms to be only used to more easily to describe and explain of the present utility model
Essence；Being construed as any additional restriction is all and this utility model spirit
Contrary.
Claims (10)
1. a spring holder, including the spring key seat (1) being vertically arranged, its feature
Being, described spring key seat (1) axial centre is provided with through hole (11), in through hole (11)
Inside being inserted with can be in the spring catch (2) of vertical direction lifting and the upper end of spring catch (2)
Extend to, outside the upper aperture of through hole (11), be provided with for preventing in the upper end of spring catch (2)
The upper dust-proof position limiting structure that described spring catch (2) declines downwards, in through hole (11)
Lower end be provided with the plug (3) threadeded with through hole (11), in through hole (11)
It is provided with the spring (5) being positioned between plug (3) and spring catch (2) lower end, at spring
It is provided with for preventing described spring catch (2) between lower end and the through hole (11) of pin (2)
The lower limit structure excessively upwards risen.
Spring holder the most according to claim 1, it is characterised in that described
It is provided with in through hole (11) and is enclosed within spring catch (2) and is slidably connected with spring catch (2)
Lining (6).
Spring holder the most according to claim 1, it is characterised in that described
Upper dust-proof position limiting structure includes the dust-proof position limiting convex ring (21) being arranged on spring catch (2) upper end.
Spring holder the most according to claim 1, it is characterised in that described
Lower limit structure includes the reaming (12) being arranged on through hole (11) lower end and described leading to
Hole (11) forms annular stop face (13) with reaming (12), at spring catch (2)
Lower end is provided with the limit being positioned at reaming (12) and can contacting with annular stop face (13)
Position plate (14).
Spring holder the most according to claim 4, it is characterised in that described
Spring catch (2) lower end is provided with threadeds with spring catch (2) and can be by limiting plate (14)
It is fixed on the hexagon socket head cap screw (15) of spring catch (2) lower end.
Spring holder the most according to claim 5, it is characterised in that described
It is inner that spring (5) one end acts on plug (3), and spring (5) other end is enclosed within interior six
Angle screw (15) cap end.
Spring holder the most according to claim 1, it is characterised in that described
Spring key seat (1) upper end has circular cone (16).
Spring holder the most according to claim 7, it is characterised in that described
Circular cone (16) is provided with some peripheral steps of described through hole (11) that is positioned to be determined
Hole, position (17).
Spring holder the most according to claim 1, it is characterised in that described
Spring key seat (1) sidepiece is provided with two symmetrically arranged planes (18).
Spring holder the most according to claim 1, it is characterised in that described
Spring key seat (1) lower end has the tubular location division that internal and described through hole (11) connects
(19), described plug (3) is threadeded with tubular location division (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620457681.9U CN205654680U (en) | 2016-05-19 | 2016-05-19 | Spring locating pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620457681.9U CN205654680U (en) | 2016-05-19 | 2016-05-19 | Spring locating pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205654680U true CN205654680U (en) | 2016-10-19 |
Family
ID=57403382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620457681.9U Active CN205654680U (en) | 2016-05-19 | 2016-05-19 | Spring locating pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205654680U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107654462A (en) * | 2017-10-26 | 2018-02-02 | 南京溧水丽华弹簧厂 | A kind of spring-positioning device |
| CN108469361A (en) * | 2018-07-03 | 2018-08-31 | 青岛明华电子仪器有限公司 | A kind of detachable type integration beta rays flue dust direct reading test probe |
| CN113235779A (en) * | 2021-03-18 | 2021-08-10 | 江苏固德威尔金属制品有限公司 | Stainless steel spring pin for curtain wall |
-
2016
- 2016-05-19 CN CN201620457681.9U patent/CN205654680U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107654462A (en) * | 2017-10-26 | 2018-02-02 | 南京溧水丽华弹簧厂 | A kind of spring-positioning device |
| CN108469361A (en) * | 2018-07-03 | 2018-08-31 | 青岛明华电子仪器有限公司 | A kind of detachable type integration beta rays flue dust direct reading test probe |
| CN108469361B (en) * | 2018-07-03 | 2024-03-19 | 青岛明华电子仪器有限公司 | Detachable integrated beta ray smoke dust direct-reading test probe |
| CN113235779A (en) * | 2021-03-18 | 2021-08-10 | 江苏固德威尔金属制品有限公司 | Stainless steel spring pin for curtain wall |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |