CN203092960U - Oblique pin upper sliding block structure of mold - Google Patents
Oblique pin upper sliding block structure of mold Download PDFInfo
- Publication number
- CN203092960U CN203092960U CN 201320029753 CN201320029753U CN203092960U CN 203092960 U CN203092960 U CN 203092960U CN 201320029753 CN201320029753 CN 201320029753 CN 201320029753 U CN201320029753 U CN 201320029753U CN 203092960 U CN203092960 U CN 203092960U
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- CN
- China
- Prior art keywords
- taper pin
- guide rail
- mould
- top shoe
- shoe structure
- 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 - Lifetime
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Abstract
The utility model discloses an oblique pin upper sliding block structure of a mold, which is used for forming products with barbs. The mold is provided with a male mold insert, and the oblique pin upper sliding block structure comprises an oblique pin, a sliding block and a second guide slot, wherein the included angle between the oblique pin and a vertical direction is a first inclination angle and a first guide track is arranged at the top of the oblique pin; a first guide slot which is matched with the first guide track is formed in the bottom of the sliding block, a second guide track is arranged on one side of the sliding block, the included angle between the second guide track and the vertical direction is a second inclination angle, and the second inclination angle is larger than the first inclination angle; and the second guide slot is formed in the male mold insert and matched with the second guide track. As the second inclination angle is larger than the first inclination angle, the product barbs with large distances can be withdrew under the situation that an ejection stroke of the oblique pin does not need to be too large, and the cost of the mold can be also saved.
Description
[technical field]
The utility model relates to a kind of slide block structure, particularly relates to a kind of taper pin top shoe structure of mould.
[background technology]
Round pin roller taper pin mechanism is a kind of inclined pin structure that generally uses.See also Fig. 1, Fig. 1 illustrates the round pin roller inclined pin structure into prior art.Liftout plate 101 and upper ejector plate 102 moved upward under this structure promoted by push rod 100; Described upper ejector plate 102 is provided with taper pin seat 103, is provided with chute 104 in the described taper pin seat 103, and taper pin 105 bottoms are provided with round pin 106, and described round pin 106 slidingtypes are located in the described chute 104; Described upper ejector plate 102 moves upward, and described round pin 106 is pushed corresponding upwards and to left movement in described chute 104, and then described taper pin 105 has a component to left movement, to reach the purpose that withdraws from product 107 barbs 108.
But shortcoming is this type of inclined pin structure is the thrust (being equivalent to distortion power) that a thrust is divided into both direction, so gradient value maximum is got 12 degree usually, it is stuck easily to surpass oblique 105 pins of 12 degree.When product 107 barbs 108 distance during greater than 20mm, when the ejection stroke of mould will be enlarged to ejection stroke greater than the 100mm(vertical direction and is 100mm, get maximum angle 12 degree, its corresponding horizontal direction stroke is 21.26mm, consider safe clearance 2mm, barb that only can corresponding 19.26mm), thus the mould overall height will increase, required board tonnage also will strengthen, and has increased die cost.
In view of this, be necessary to develop a kind of taper pin top shoe structure of mould in fact, to address the above problem.
[summary of the invention]
Therefore, the purpose of this utility model provides a kind of taper pin top shoe structure of mould, and when big, the maximum angle of taper pin is too little with the product barb distance that solves moulding, and the ejection stroke of taper pin is too big, the problem that die cost is too high.
In order to achieve the above object, the taper pin top shoe structure of the mould that the utility model provides, moulding has the product of barb, and described mould has male model benevolence, and this taper pin top shoe structure comprises:
Taper pin, the angle of itself and vertical direction is first inclination angle, described taper pin top has first guide rail;
Slide block, its bottom has first gathering sill that cooperates with described first guide rail, and described slide block one side has second guide rail, and the angle of described second guide rail and vertical direction is second inclination angle, and described second inclination angle is greater than described first inclination angle;
Second gathering sill, it is located in the described male model benevolence, cooperates with described second guide rail.
Optionally, described first guide rail is the T type, and described first gathering sill is the T type.
Optionally, described first guide rail is a dove-tail form, the described first gathering sill dovetail groove.
Optionally, described second guide rail is the T type, and described second gathering sill is the T type.
Optionally, described second guide rail is a dove-tail form, the described second gathering sill dovetail groove.
Optionally, described slide block has the hole of being installed with away from described second guide rail, one side, and the taper pin top shoe structure of described mould also has spring, and described spring one end is located in the described side that hole, the other end are held in the top of described taper pin that is installed with.
Optionally, the taper pin top shoe structure of described mould also has block, and described slide block correspondence has the stopper section.
Compared to prior art, utilize the taper pin top shoe structure of mould of the present utility model, when die sinking, described taper pin drives described slide block and moves along the direction that is first inclination angle with vertical direction; Simultaneously, described slide block is by the horizontal motion that is engaged between described first guide rail and described first gathering sill; And then finally reach described second guide rail and in described second gathering sill, move along described second inclination direction.Because described second inclination angle is greater than described first inclination angle, therefore the ejection stroke at taper pin need not under the too big situation, can reach the product barb of adjusting the distance bigger and withdraw from, and also can save die cost simultaneously.
[description of drawings]
Fig. 1 illustrates the round pin roller inclined pin structure into prior art.
Fig. 2 illustrates the matched moulds status architecture schematic diagram into the taper pin top shoe structure of mould of the present utility model.
Fig. 3 illustrates the die opening state structural representation into the taper pin top shoe structure of mould of the present utility model.
Fig. 4 illustrates the matched moulds state perspective view into the taper pin top shoe structure of mould of the present utility model.
Fig. 5 illustrates the die opening state perspective view into the taper pin top shoe structure of mould of the present utility model.
Fig. 6 illustrates the decomposition texture schematic diagram into Fig. 5.
[specific embodiment]
Please consult Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6 jointly, it illustrates respectively and is the die opening state perspective view of the taper pin top shoe structure of the matched moulds state perspective view of the taper pin top shoe structure of the die opening state structural representation of the taper pin top shoe structure of the matched moulds status architecture schematic diagram of the taper pin top shoe structure of mould of the present utility model, mould of the present utility model, mould of the present utility model, mould of the present utility model, the decomposition texture schematic diagram of Fig. 5.
In order to achieve the above object, the taper pin top shoe structure of the mould that the utility model provides, it is longer that moulding has the described barb 108 of the product 107(component in the horizontal direction of barb 108), described mould has male model benevolence 200, and this taper pin top shoe structure comprises:
Wherein, in present embodiment, described first guide rail 202 is the T type, and described first gathering sill 204 is the T type; Optionally, described second guide rail 205 is the T type, and described second gathering sill 206 is the T type.
Certainly, described first guide rail 202 also can be dove-tail form, and described first gathering sill 204 also can be dovetail groove; Described second guide rail 205 can be dove-tail form, and described second gathering sill 206 also can be dovetail groove.As long as the form fit of guide rail and gathering sill.
Wherein, described slide block 203 can also have the hole of being installed with 207 away from described second guide rail, 205 1 sides, the taper pin top shoe structure of described mould correspondingly also has spring 208, described spring 208 1 ends are located in the described side that hole 207, the other end are held in the top of described taper pin 201 that is installed with, thereby can assist the motion in the horizontal direction of described slide block 203, withdraw to reach better.
Wherein, the taper pin top shoe structure of described mould also has block 209, and described slide block 203 correspondences have stopper section 210, to limit the sliding scale of described slide block 203.
Please again in conjunction with consulting Fig. 2, Fig. 3, when die sinking, described taper pin 201 drives described slide block 203 and moves along the direction that is first inclination angle with vertical direction; Simultaneously, described slide block 203 is by the horizontal motion that is engaged between described first guide rail 202 and described first gathering sill 204; And then finally reach described second guide rail 205 and in described second gathering sill 206, move along described second inclination direction.
Compared to prior art, utilize the taper pin top shoe structure of mould of the present utility model, because described second inclination angle is greater than described first inclination angle, therefore the ejection stroke at taper pin 201 need not under the too big situation, the barb 108 that can reach the bigger product 107 of adjusting the distance withdraws from, and also can save die cost simultaneously.
Claims (7)
1. the taper pin top shoe structure of a mould, moulding has the product of barb, and described mould has male model benevolence, it is characterized in that, and this taper pin top shoe structure comprises:
Taper pin, the angle of itself and vertical direction is first inclination angle, described taper pin top has first guide rail;
Slide block, its bottom has first gathering sill that cooperates with described first guide rail, and described slide block one side has second guide rail, and the angle of described second guide rail and vertical direction is second inclination angle, and described second inclination angle is greater than described first inclination angle;
Second gathering sill, it is located in the described male model benevolence, cooperates with described second guide rail.
2. the taper pin top shoe structure of mould as claimed in claim 1, it is characterized in that, described slide block has the hole of being installed with away from described second guide rail, one side, the taper pin top shoe structure of described mould also has spring, and described spring one end is located in the described side that hole, the other end are held in the top of described taper pin that is installed with.
3. the taper pin top shoe structure of mould as claimed in claim 1 is characterized in that, the taper pin top shoe structure of described mould also has block, and described slide block correspondence has the stopper section.
4. as the taper pin top shoe structure of each described mould among the claim 1-3, it is characterized in that described first guide rail is the T type, described first gathering sill is the T type.
5. as the taper pin top shoe structure of each described mould among the claim 1-3, it is characterized in that described first guide rail is a dove-tail form, the described first gathering sill dovetail groove.
6. as the taper pin top shoe structure of each described mould among the claim 1-3, it is characterized in that described second guide rail is the T type, described second gathering sill is the T type.
7. as the taper pin top shoe structure of each described mould among the claim 1-3, it is characterized in that described second guide rail is a dove-tail form, the described second gathering sill dovetail groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320029753 CN203092960U (en) | 2013-01-21 | 2013-01-21 | Oblique pin upper sliding block structure of mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320029753 CN203092960U (en) | 2013-01-21 | 2013-01-21 | Oblique pin upper sliding block structure of mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203092960U true CN203092960U (en) | 2013-07-31 |
Family
ID=48844399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320029753 Expired - Lifetime CN203092960U (en) | 2013-01-21 | 2013-01-21 | Oblique pin upper sliding block structure of mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203092960U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934977A (en) * | 2013-01-21 | 2014-07-23 | 汉达精密电子(昆山)有限公司 | Structure of sliding block on angle pin for mold |
| CN104708772A (en) * | 2013-12-13 | 2015-06-17 | 汉达精密电子(昆山)有限公司 | Floating slider structure |
-
2013
- 2013-01-21 CN CN 201320029753 patent/CN203092960U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934977A (en) * | 2013-01-21 | 2014-07-23 | 汉达精密电子(昆山)有限公司 | Structure of sliding block on angle pin for mold |
| CN103934977B (en) * | 2013-01-21 | 2016-12-28 | 汉达精密电子(昆山)有限公司 | The taper pin top shoe structure of mould |
| CN104708772A (en) * | 2013-12-13 | 2015-06-17 | 汉达精密电子(昆山)有限公司 | Floating slider structure |
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Legal Events
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |