CN209903827U - Pitched roof guide rail structure - Google Patents
Pitched roof guide rail structure Download PDFInfo
- Publication number
- CN209903827U CN209903827U CN201920729831.0U CN201920729831U CN209903827U CN 209903827 U CN209903827 U CN 209903827U CN 201920729831 U CN201920729831 U CN 201920729831U CN 209903827 U CN209903827 U CN 209903827U
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- guide rail
- oblique
- ejector pin
- spout
- footstock
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Abstract
The utility model discloses a push up guide rail structure to one side, including oblique footstock, oblique ejector pin, thimble bottom plate, install thimble panel above the thimble bottom plate, install in the middle of the thimble panel oblique footstock, be provided with the spout in the footstock to one side, the spout shape is cylindrical, the spout top is provided with first straight position, install in the spout oblique ejector pin, oblique ejector pin bottom plate is provided with the guide rail, the guide rail shape is cylindrical, the guide rail with footstock sliding connection to one side, be provided with the second straight position above the guide rail. A sloping roof guide rail structure, because guide rail and spout are all cylindrical, reduced the machined surface, only one face does not have many turnings, the machining precision is ensured easily, utilize guide rail and spout to be the slip between the cylinder, guaranteed the complex in the same direction as smooth motion, the columniform structure has reduced turning and stress concentration, ensures to be difficult to split from bight, has improved the intensity of sloping ejector pin and sloping footstock.
Description
Technical Field
The utility model belongs to the injection mold field especially relates to a push up guide rail structure to one side.
Background
In injection mold structures, a slanted top is often used to eject the undercut inside the part. However, in the prior art, the inclined top seat is fixed on the thimble panel and the thimble bottom plate, and the inclined ejector rod and the inclined top seat are connected by a T-shaped guide rail. The main two defects that the corner of "T" type is many to the machined surface number is many, produces machining error and problem easily, leads to the cooperation of oblique top and oblique footstock just not in order, and the corner of "T" type is many, produces stress concentration easily, and local easy splitting has reduced the intensity of oblique ejector pin and oblique footstock.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a slanted ejecting guide rail structure to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a push up guide rail structure to one side, includes oblique footstock, oblique ejector pin, thimble bottom plate, install thimble panel above the thimble bottom plate, install in the middle of the thimble panel oblique footstock, be provided with the spout to one side in the footstock, the spout top is provided with first straight position, install in the spout oblique ejector pin, oblique ejector pin bottom plate is provided with the guide rail, the guide rail with footstock sliding connection to one side, be provided with the second straight position above the guide rail, oblique ejector pin top is provided with the recess, install the back mould above the oblique ejector pin, be provided with the pipe position to one side in the middle of the back mould, back mould top is provided with gluey piece, the inside protruding knot that is provided with of gluey piece, install the front mould above the back mould.
Further: the ejector pin panel is connected with the ejector pin bottom plate through bolts.
The bolt connection is convenient for dismounting the ejector pin panel for maintenance.
Further: the inclined ejector rod is connected with the rear die in a sliding mode.
The sliding connection ensures that the oblique ejector rod flexibly and obliquely moves to eject the rubber part.
Further: the guide rail, the second straight position, the groove and the inclined ejector rod are integrally formed.
The strength of the oblique ejector rod is guaranteed through integral forming.
Further: the convex buckle is connected with the inclined ejector rod in a plugging and pulling manner.
The plug-in connection is convenient for the convex buckle to be separated from the groove.
Further: the second straight position is connected with the inclined top seat in a sliding manner.
The sliding connection ensures that the inclined ejector rod flexibly moves along the inclined ejector seat.
Further: the inclined top seat is connected with the thimble bottom plate through bolts.
The bolt connection is convenient for dismounting the inclined top seat for maintenance.
Further: the sliding groove is cylindrical, and the guide rail is cylindrical.
The sliding groove is cylindrical, so that acute angles are prevented, stress concentration is reduced, corner cracking is avoided, and the guide rail is cylindrical and is matched with the sliding groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. because the guide rail and the sliding groove are cylindrical, the processing surface is reduced, only one surface is provided, and no multiple corners exist, so that the processing precision is easy to ensure;
2. the guide rail and the sliding groove are used for sliding between the cylinders, so that the matched smooth motion is ensured;
3. the cylindrical structure reduces corners and stress concentration, ensures that the corner is not easy to crack, and improves the strength of the inclined ejector rod and the inclined ejector seat.
Drawings
Fig. 1 is a schematic structural view of a slanted roof rail structure according to the present invention;
fig. 2 is a cross-sectional drawing of a slant top rail structure according to the present invention;
fig. 3 is a cross-sectional view of the inclined top rail structure according to the present invention;
fig. 4 is an enlarged view of the position a of the pitched roof rail structure according to the present invention;
fig. 5 is a schematic diagram of a guide rail of the pitched roof guide rail structure according to the present invention;
fig. 6 is a left side view of the slanted ejecting base of the slanted ejecting guide rail structure of the present invention.
In the reference symbols: 1. a thimble base plate; 2. a thimble panel; 3. a slanted ejecting seat; 4. an oblique ejector rod; 5. a rear mold; 6. a rubber part; 7. a front mold; 8. a pipe inclining position; 9. a convex buckle; 10. a guide rail; 11. a second straight position; 12. a chute; 13. a first straight position; 14. and (4) a groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-6, an inclined ejector rail structure comprises an inclined ejector base 3, an inclined ejector rod 4 and an ejector base plate 1, wherein an ejector pin panel 2 is mounted on the ejector pin base plate 1, the inclined ejector base 3 is fixed, the inclined ejector base 3 is mounted in the middle of the ejector pin panel 2, the inclined ejector rod 4 is supported, a chute 12 is arranged in the inclined ejector base 3, the sliding direction of a guide rail 10 is fixed, a first straight position 13 is arranged above the chute 12 and matched with a second straight position 11, the inclined ejector rod 4 is mounted in the chute 12, an ejector rubber piece 6 is ejected, a guide rail 10 is arranged on the bottom plate of the inclined ejector rod 4, the inclined ejector rod 4 is supported to slide, the guide rail 10 is connected with the inclined ejector base 3 in a sliding manner, the inclined ejector rod 4 is ensured to move along the inclined ejector base 3, the second straight position 11 is arranged on the guide rail 10, the inclined ejector rod 4 is connected with the guide rail 10, a groove 14, form and glue 6 lower surfaces, be provided with pipe chute position 8 in the middle of the back mould 5, the track of gluing 6 is slided and ejecting to the ejector pin 4 to one side, and 5 tops of back mould are provided with glues 6, and the finished product of making glues 6 inside and is provided with protruding knot 9, conveniently glues 6 and uses, installs front mould 7 above the back mould 5, forms the upper surface of gluing 6.
The working principle is as follows: the front die 7 is opened, the ejector pin bottom plate 1 moves upwards to push the inclined ejector pin 4 to move upwards through the inclined ejector seat 3, the inclined ejector pin 4 moves upwards under the limitation of an inclined pipe position 8 in the middle of the rear die 5 to eject the rubber part 6 out of the rear die 5, meanwhile, the convex buckle 9 is separated from the groove 14 to take down the rubber part 6, and in the process of moving upwards of the inclined ejector seat 3, the guide rail 10 of the inclined ejector pin 4 bottom plate slides along the sliding groove 12 in the middle of the inclined ejector seat 3, and due to the sliding between cylinders, the matched smooth motion is guaranteed.
Example 2
On the basis of the above-described embodiment:
the thimble panel 2 is connected with the thimble base plate 1 through bolts, and the thimble panel 2 and the inclined top seat 3 can be conveniently dismounted and maintained through the bolts.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an oblique top guide rail structure, includes oblique footstock, oblique ejector pin, thimble bottom plate, its characterized in that: install thimble panel above the thimble bottom plate, install in the middle of the thimble panel oblique footstock, be provided with the spout in the footstock to one side, the spout top is provided with first straight position, install in the spout oblique ejector pin, oblique ejector pin bottom plate is provided with the guide rail, the guide rail with oblique footstock sliding connection, be provided with the second straight position above the guide rail, oblique ejector pin top is provided with the recess, install the back mould above the oblique ejector pin, be provided with the pipe chute position in the middle of the back mould, back mould top is provided with gluey piece, glue the inside protruding knot that is provided with of piece, install the front mould above the back mould.
2. The pent roof rail structure of claim 1, wherein: the ejector pin panel is connected with the ejector pin bottom plate through bolts.
3. The pent roof rail structure of claim 1, wherein: the inclined ejector rod is connected with the rear die in a sliding mode.
4. The pent roof rail structure of claim 1, wherein: the guide rail, the second straight position, the groove and the inclined ejector rod are integrally formed.
5. The pent roof rail structure of claim 1, wherein: the convex buckle is connected with the inclined ejector rod in a plugging and pulling manner.
6. The pent roof rail structure of claim 1, wherein: the second straight position is connected with the inclined top seat in a sliding manner.
7. The pent roof rail structure of claim 1, wherein: the inclined top seat is connected with the thimble bottom plate through bolts.
8. The pent roof rail structure of claim 1, wherein: the sliding groove is cylindrical, and the guide rail is cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920729831.0U CN209903827U (en) | 2019-05-21 | 2019-05-21 | Pitched roof guide rail structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920729831.0U CN209903827U (en) | 2019-05-21 | 2019-05-21 | Pitched roof guide rail structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209903827U true CN209903827U (en) | 2020-01-07 |
Family
ID=69048702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920729831.0U Active CN209903827U (en) | 2019-05-21 | 2019-05-21 | Pitched roof guide rail structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209903827U (en) |
-
2019
- 2019-05-21 CN CN201920729831.0U patent/CN209903827U/en active Active
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