CN215242229U - Detachable angle pin - Google Patents
Detachable angle pin Download PDFInfo
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- CN215242229U CN215242229U CN202023192468.5U CN202023192468U CN215242229U CN 215242229 U CN215242229 U CN 215242229U CN 202023192468 U CN202023192468 U CN 202023192468U CN 215242229 U CN215242229 U CN 215242229U
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- pin
- hole
- connecting surface
- angle pin
- head
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Abstract
A detachable angle pin is used for being connected with an angle pin seat in a die and matched with a sliding block in the die and comprises a sliding matching piece, a connecting piece and a fixed pin, wherein the sliding matching piece comprises an angle pin head part and a first split part which are connected, the first split part is provided with a first connecting surface, the angle pin head part is provided with a plug hole in the extending direction of the first connecting surface, and the angle pin head part is also provided with a connecting hole communicated with the plug hole; the connecting piece comprises a connecting part and a second split part, the lower end of the connecting part is matched with the inclined pin base, the second split part is provided with a second connecting surface, the second split part is provided with a through hole, the lower end of the second split part is connected with the connecting part, one of the first connecting surface and the second connecting surface is provided with a convex block, and the other one is provided with a groove matched with the convex block; when the first connecting surface is matched with the second connecting surface, the upper end of the second split part can be inserted into the inserting hole of the head part of the taper pin, and the fixing pin is respectively connected with the connecting hole and the through hole. The detachable taper pin does not need to be detached from the die and then taken down, and production efficiency is improved.
Description
Technical Field
The application relates to the field of molds, in particular to a detachable taper pin.
Background
Traditional taper pin formula structure as an organic whole because of the back-off design can't take out the taper pin under the condition of not tearing open the mould, so tear open the taper pin at every turn and all need demolish the mould, not only increased the human cost but also reduced production efficiency.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is desirable to provide a detachable taper pin which can be taken out without disassembling the mold, thereby improving the production efficiency.
An embodiment of the present application provides a can dismantle taper pin for be connected with the taper pin seat in the mould and with the slider cooperation in the mould, include: the sliding fitting comprises an inclined pin head part and a first split part, the first split part is connected below the inclined pin head part, the first split part is provided with a first connecting surface, the inclined pin head part is provided with a plug hole in the extending direction of the first connecting surface, and the inclined pin head part is also provided with a connecting hole communicated with the plug hole; the connecting piece comprises a connecting part and a second split part, the lower end of the connecting part is matched with the inclined pin base, the second split part is arranged at the upper end of the connecting part and provided with a second connecting surface, the second split part is provided with a through hole, the through hole is close to the upper end of the second split part, the lower end of the second split part is connected with the connecting part, one of the first connecting surface and the second connecting surface is provided with a convex block, and the other one is provided with a groove matched with the convex block; when the first connecting surface of the sliding matching piece is matched with the second connecting surface of the connecting piece, the upper end of the second part body can be inserted into the inserting hole of the head part of the taper pin, and the fixing pin is respectively connected with the connecting hole and the through hole.
Further, in some embodiments of the present application, the second body segment has a length 1/2-2/3 of the connector length.
Further, in some embodiments of the present application, the outer side surface of the head of the taper pin is provided with a limit boss.
Further, in some embodiments of the present application, the insertion hole penetrates through an upper side of the taper pin head in a first direction.
Further, in some embodiments of the present application, the connection hole is provided on the taper pin head in a second direction perpendicular to the first direction.
Further, in some embodiments of the present application, the connection hole penetrates through an upper side of the taper pin head in a first direction.
Further, in some embodiments of the present application, the outer wall surface of the taper pin is provided with a plurality of oil grooves.
Further, in some embodiments of the present application, the first connection surface is provided with the groove, and the insertion hole is communicated with the groove.
Further, in some embodiments of the present application, the groove is a dovetail groove.
Further, in some embodiments of the present application, the lower end of the connecting portion is of a ball head structure, a roller structure, a T-shaped structure, or fixed to the inclined pin base by a pin.
The detachable taper pin is arranged into a sliding fit piece, a connecting piece and a fixing pin, and the sliding fit piece and the connecting piece are connected through the first connecting surface, the second connecting surface and the fixing pin. When dismantling, only need take off the fixed pin, then take off sliding fit spare, carried out the split to the taper pin promptly to vacate on the mould and dodged the space, with the convenience directly take out slider, mould benevolence or mould benevolence income son etc. from the top of mould, be convenient for change mould benevolence or mould benevolence income son in the mould, not only alleviateed the human cost but also promoted production efficiency.
Drawings
Fig. 1 illustrates a schematic structural view of a detachable taper pin in an embodiment.
FIG. 2 illustrates a schematic view of the sliding engagement element in one embodiment.
FIG. 3 illustrates another perspective view of the sliding engagement element in one embodiment.
Fig. 4 illustrates a schematic structural diagram of a connector in one embodiment.
Description of the main elements
Sliding fitting 10
Taper pin head 11
Plug-in hole 111
Connecting hole 112
Limiting boss 113
Connecting piece 20
Connecting part 21
Second split part 22
Through hole 221
Fixing pin 30
The following specific examples will further illustrate the application in conjunction with the above figures.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.
It will be understood that when an element is referred to as being "mounted on" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.
An embodiment of the present application provides a can dismantle taper pin for be connected with the taper pin seat in the mould and with the slider cooperation in the mould, include: the sliding fitting comprises an inclined pin head part and a first split part, the first split part is connected below the inclined pin head part, the first split part is provided with a first connecting surface, the inclined pin head part is provided with a plug hole in the extending direction of the first connecting surface, and the inclined pin head part is also provided with a connecting hole communicated with the plug hole; the connecting piece comprises a connecting part and a second split part, the lower end of the connecting part is matched with the inclined pin base, the second split part is arranged at the upper end of the connecting part and provided with a second connecting surface, one end, away from the connecting part, of the second split part is provided with a through hole, one of the first connecting surface and the second connecting surface is provided with a convex block, and the other end of the first connecting surface and the second connecting surface is provided with a groove matched with the convex block; when the first connecting surface of the sliding matching piece is matched with the second connecting surface of the connecting piece, the upper end of the second part body can be inserted into the inserting hole of the head part of the taper pin, and the fixing pin is respectively connected with the connecting hole and the through hole.
The detachable taper pin is arranged into a sliding fit piece, a connecting piece and a fixing pin, and the sliding fit piece and the connecting piece are connected through the first connecting surface, the second connecting surface and the fixing pin. When dismantling, only need take off the fixed pin, then take off sliding fit spare respectively, carried out the split to the taper pin promptly to vacate on the mould and dodged the space, directly take out slider, mould benevolence or mould benevolence income son etc. with the top of mould in order to make things convenient for, need not to demolish whole mould, conveniently change mould benevolence or mould benevolence income son in the mould, not only alleviateed the human cost but also promoted production efficiency.
Some embodiments of the present application will be described in detail below with reference to the accompanying drawings.
Referring to fig. 1, fig. 1 is a schematic structural view of a detachable taper pin 100 according to an embodiment, in which the detachable taper pin 100 is used to connect with a taper pin seat in a mold and cooperate with a slide block in the mold to form a product. The detachable taper pin 100 includes a sliding fit piece 10, a connection piece 20 and a fixing pin 30, the sliding fit piece 10 and the connection piece 20 are slidably connected, the connection piece 20 is connected with a taper pin seat of a die, and the fixing pin 30 is respectively connected with the sliding fit piece 10 and the connection piece 20 to fix the positions of the sliding fit piece 10 and the connection piece 20. As shown in fig. 1, along the length direction of the detachable taper pin 100, the sliding fit piece 10 and the connecting piece 20 are partially overlapped, on one hand, the overall strength of the detachable taper pin 100 is ensured, on the other hand, after the sliding fit piece 10 is taken out from the upper side, the width dimension of the taper pin is reduced, so that an avoiding space can be formed in the die, a sliding block, a die core and the like can be directly taken out from the die, after the sliding block, the die core and the like on the die are placed, the sliding fit piece 10 can be installed from the die upper side, the sliding fit piece 10 and the connecting piece 20 are respectively connected by adopting the fixing pin 30, and the assembly of the die is completed.
Referring to fig. 2 and 3, the sliding fitting 10 includes a taper pin head 11 and a first body 12, and the taper pin head 11 is connected to the first body 12. The first body portion 12 is connected below the head portion 11 of the angle pin when the sliding engagement member 10 is set in the mold. The plane of the first body portion 12 side is in the same plane as the plane of the taper pin head portion 11 side for abutting against the inner wall of the mold when installed in the mold. The other side of the first body 12 is provided with a first connecting surface 121, the first connecting surface 121 extends into the head 11 and penetrates the head 11, and the first connecting surface 121 is used for matching with the connecting member 20. As shown in fig. 2, the extending direction of the first connecting surface 121 and the length direction of the first body 12 have a certain included angle, so that the width of the first body 12 gradually changes, and the width of the first body 12 near the end of the taper pin head 11 is greater than the width of the end far away from the taper pin head 11, so that when the detachable taper pin 100 is used, after the sliding fit piece 10 is taken out from the top of the mold, the avoiding space at the upper end is larger, and the slide block, the mold core and the like can be directly taken out from the top of the mold.
The angle pin head 11 is provided with a plug hole 111, the plug hole 111 penetrates through the upper side surface of the angle pin head 11 along a first direction, the plug hole 111 is located in the extending direction of the first connection surface 121 and is communicated with the first connection surface 121, and the plug hole 111 is used for connecting the connecting piece 20. In the present embodiment, the first direction is substantially the extending direction of the first connection surface 121.
The angle pin head 11 is further provided with a coupling hole 112, and the coupling hole 112 is provided in the angle pin head 11 in a second direction perpendicular to the first direction. The connection hole 112 communicates with the insertion hole 111 and penetrates an upper side of the inclined pin head 11 in the first direction for connecting the fixing pin 30. In one embodiment, the connection hole 112 is a recessed area formed by inwardly recessing an end surface of the taper pin head 11 away from the first body 12, the first connection surface 121 and the insertion hole 111 both penetrate through the recessed area to communicate with the connection hole 112, and the recessed areas at both sides of the first connection surface 121 and the insertion hole 111 are used for bearing the fixing pin 30.
In one embodiment, the outer side of the head 11 of the angle pin is provided with a limit boss 113, and the protruding direction of the limit boss 113 is substantially perpendicular to the extending direction of the first connection surface 121, so as to cooperate with other structures in the mold to limit the position of the upper end of the detachable angle pin 100.
Referring to fig. 4, the connecting member 20 includes a connecting portion 21 and a second body portion 22, the upper end of the connecting portion 21 is connected to the taper pin seat, and the lower end is connected to the second body portion 22. In one embodiment, the end of the connecting portion 21 away from the second body portion 22 is a ball head structure. In other embodiments, the connecting portion 21 may have a roller structure or a T-shaped structure, and may be connected to the taper pin base by a pin.
The second body part 22 is opened with a through hole 221, and the through hole 221 is close to the upper end of the second body part 22. When the sliding engagement member 10 and the connection member 20 are connected, the through hole 221 is located at the connection hole 112, and the fixing pin 30 is inserted through the through hole 221 and is disposed in the connection hole 112.
The second body part 22 is provided with a second connecting surface 222, and the second connecting surface 222 is used for matching with the first connecting surface 121 to connect the sliding fit piece 10 and the connecting member 20. The second connection surface 222 is provided with a groove structure or a protrusion structure. In one embodiment, the second connection surface 222 is provided with a protruding structure, the first connection surface 121 is provided with a recessed structure, when the first connection surface 121 is connected to the second connection surface 222, the protruding structure is disposed in the recessed structure, the second body 22 is inserted into the insertion hole 111, the through hole 221 of the second body 22 is located in the connection hole 112, and the fixing pin 30 passes through the through hole 221 and is disposed in the connection hole 112 to fix the second body 22 in the taper pin head 11, so as to connect the sliding fit 10 and the connection member 20. In one embodiment, the first connecting surface 121 is provided with a dovetail groove structure, the second connecting surface 222 is provided with a corresponding dovetail-shaped protrusion, the sliding mating piece 10 and the connecting piece 20 are matched through the dovetail groove, and the sliding mating piece 10 and the connecting piece 20 are fixedly connected through the fixing pin 30. The dovetail groove and the fixing pin 30 can completely limit the freedom degree of the sliding matching piece 10 and the connecting piece 20, and ensure that the sliding matching piece 10 and the connecting piece 20 are completely integrated and highly synchronous in movement. In other embodiments, the first connecting surface 121 is also provided with a rectangular groove, the second connecting surface 222 is correspondingly provided with a prismatic protrusion, and when the first body portion 12 is matched with the second body portion 22, the prismatic protrusion is inserted into the rectangular groove, so that on one hand, the sliding fit piece 10 and the connecting piece 20 play a role in guiding when matched, and on the other hand, the contact area between the two is increased, so as to increase the strength of the whole taper pin.
In one embodiment, the second body segment 22 has a length 1/2-2/3 of the length of the connector 20. On the one hand, the detachable taper pin 100 is guaranteed to have enough avoiding space in the die after being detached, so that the die is convenient to detach, and on the other hand, the connecting part 21 is made to have enough length, so that the connecting strength of the connecting part 21 and the taper pin base is guaranteed.
In one embodiment, each of the first and second body portions 12 and 22 is provided with a plurality of oil grooves 100a for cooperating with lubricating oil to ensure smooth movement of the mold structure.
The detachable taper pin 100 is arranged into a sliding fit piece 10, a connecting piece 20 and a fixing pin 30, the sliding fit piece 10 and the connecting piece 20 are connected through the first connecting surface 121, the second connecting surface 222 and the fixing pin 30, when the detachable taper pin is detached, the fixing pin 30 only needs to be detached, then the sliding fit piece 10 and the connecting piece 20 are respectively detached, the taper pin does not need to be detached after the die is detached, the detachment of the die is simplified, the die is convenient to maintain and replace, labor cost is reduced, and production efficiency is improved.
It should be understood by those skilled in the art that the above embodiments are only for illustrating the present application and are not to be taken as limiting the present application, and that suitable changes and modifications to the above embodiments are within the scope of the present disclosure as long as they are within the spirit and scope of the present application.
Claims (10)
1. A detachable angle pin used for being connected with an angle pin base in a mould and being matched with a sliding block in the mould is characterized by comprising:
the sliding matching piece comprises an inclined pin head part and a first component part, the first component part is connected below the inclined pin head part, the first component part is provided with a first connecting surface, the inclined pin head part is provided with a plug hole in the extending direction of the first connecting surface, and the inclined pin head part is also provided with a connecting hole communicated with the plug hole;
the connecting piece comprises a connecting part and a second split part, the lower end of the connecting part is matched with the inclined pin base, the second split part is arranged at the upper end of the connecting part and provided with a second connecting surface, the second split part is provided with a through hole, the through hole is close to the upper end of the second split part, the lower end of the second split part is connected with the connecting part, one of the first connecting surface and the second connecting surface is provided with a convex block, and the other one of the first connecting surface and the second connecting surface is provided with a groove matched with the convex block; and
a fixing pin;
when the first connecting surface of the sliding matching piece is matched with the second connecting surface of the connecting piece, the upper end of the second part body can be inserted into the inserting hole of the head part of the taper pin, and the fixing pin is respectively connected with the connecting hole and the through hole.
2. The removable taper pin of claim 1, wherein the second body portion has a length of 1/2-2/3 of the length of the connector.
3. The removable angle pin of claim 1, wherein the outer side of the head of the angle pin is provided with a limit boss.
4. The removable angle pin of claim 1 wherein the insertion hole extends through an upper side of the angle pin head in a first direction.
5. The removable angle pin of claim 4, wherein the coupling hole is provided in the angle pin head in a second direction perpendicular to the first direction.
6. The removable angle pin of claim 5, wherein the attachment hole extends through an upper side of the angle pin head in a first direction.
7. The removable angle pin of claim 1, wherein the outer wall surface of the angle pin is provided with a plurality of oil grooves.
8. The removable angle pin of claim 1, wherein the first connecting surface is provided with the recess, and the insertion hole communicates with the recess.
9. The removable taper pin of claim 8, wherein said recess is a dovetail groove.
10. The detachable angle pin of claim 1, wherein the lower end of the connecting part is of a ball head structure, a roller structure, a T-shaped structure or fixed with the angle pin base through a pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023192468.5U CN215242229U (en) | 2020-12-27 | 2020-12-27 | Detachable angle pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023192468.5U CN215242229U (en) | 2020-12-27 | 2020-12-27 | Detachable angle pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215242229U true CN215242229U (en) | 2021-12-21 |
Family
ID=79488122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023192468.5U Active CN215242229U (en) | 2020-12-27 | 2020-12-27 | Detachable angle pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215242229U (en) |
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2020
- 2020-12-27 CN CN202023192468.5U patent/CN215242229U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 030032 No.1 Longfei street, Taiyuan Economic and Technological Development Zone, Shanxi Province Patentee after: Fulian Technology (Shanxi) Co.,Ltd. Address before: 030032 No.1 Longfei street, Taiyuan Economic and Technological Development Zone, Shanxi Province Patentee before: SHANXI YUDING PRECISION TECHNOLOGY CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder |