CN211370936U - Locating pin for die - Google Patents
Locating pin for die Download PDFInfo
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- CN211370936U CN211370936U CN201922105976.6U CN201922105976U CN211370936U CN 211370936 U CN211370936 U CN 211370936U CN 201922105976 U CN201922105976 U CN 201922105976U CN 211370936 U CN211370936 U CN 211370936U
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- positioning pin
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- pin rod
- locating pin
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Abstract
The utility model belongs to the technical field of the mould is relevant, especially be a locating pin for mould, including locating pin lid and with the main locating pin pole of locating pin lid fixed connection, the main locating pin pole is kept away from the one end side of locating pin lid and is run through and seted up first screw hole, the recess is internally and slidably mounted with two sets of connecting blocks and vice locating pin pole, run through respectively on connecting block and the vice locating pin pole and set up two sets of first through-hole and second through-hole; assembling pin rods are arranged on the outer sides of the two groups of connecting blocks, and second connecting bolts are connected to the assembling pin rods in a threaded mode; when the rectangular positioning pin is needed, the auxiliary positioning pin rod slides from the inside of the groove to form a part, then the first connecting bolt penetrates through the other group of second through holes, so that the position of the auxiliary positioning pin rod is fixed, the positioning pin cover and the main positioning pin rod are matched to form a positioning pin with a new structure, and the positioning pin with the shape is used on a die with a specified shape.
Description
Technical Field
The utility model belongs to the technical field of the mould is relevant, especially, relate to a locating pin for mould.
Background
The positioning pin mainly comprises a small positioning pin, a fixed positioning pin, a replaceable positioning pin and a positioning bolt, is a part participating in limiting the degree of freedom of an object, has certain application in some mechanical motion equipment, and is mainly used for determining the position of a two-dimensional space.
When the machine body is formed by connecting a plurality of parts and each part needs to keep an accurate position during processing and assembling, a positioning pin is adopted for positioning, and different parts are connected and fixed through the positioning pin to form a box whole.
The prior art has the following problems:
1. the shape and the structure are single, and the application range is narrow;
2. the length is fixed, and the adjustment and the use are inconvenient.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a locating pin for mould has that the structure is adjustable, and application scope is wide, and just device length can be adjusted, conveniently adjusts the characteristics of using.
In order to achieve the above object, the utility model provides a following technical scheme: a positioning pin for a die comprises a positioning pin cover and a main positioning pin rod fixedly connected with the positioning pin cover, wherein a first threaded hole is formed in the side face, away from the positioning pin cover, of one end of the main positioning pin rod in a penetrating mode, a groove is formed in the main positioning pin rod, two groups of connecting blocks and an auxiliary positioning pin rod are installed in the groove in a sliding mode, and two groups of first through holes and two groups of second through holes are formed in the connecting blocks and the auxiliary positioning pin rod in a penetrating mode respectively;
a first connecting bolt is connected to the main positioning pin rod in a threaded manner and is arranged inside the first threaded hole, the first through hole and the second through hole;
two sets of the assembly pin rod is installed in the connecting block outside, the assembly pin rod runs through and has seted up the spacing groove, the internally mounted of spacing groove has two sets ofly the connecting block part, run through on the assembly pin rod and set up the second screw hole, threaded connection has the second to connect the bolt on the assembly pin rod, the second connect the bolt install at first through-hole with the inside of second screw hole.
As the utility model relates to a locating pin is preferred for the mould, the inside dimension of recess and two sets of the connecting block with the external dimension after vice locating pin pole is constituteed is identical.
As the utility model relates to a locating pin is preferred for mould, and is two sets of the connecting block with vice locating pin pole with constitute sliding construction between the main locating pin pole, first through-hole the second through-hole with the aperture of first screw hole is the same.
As the utility model relates to a locating pin is preferred for mould, main location pin pole with the thread groove has all been seted up in the assembly pin pole outside, and its thread groove thread pitch, the degree of depth that sets up on both are the same.
As the utility model relates to a locating pin is preferred for mould, the cross-section of spacing groove with the cross-section of recess is identical, the assembly pin pole with constitute for detachable construction between the connecting block.
Compared with the prior art, the beneficial effects of the utility model are that:
1. when the rectangular positioning pin is needed, the auxiliary positioning pin rod slides from the inside of the groove to form a part, then the first connecting bolt penetrates through the other group of second through holes, so that the position of the auxiliary positioning pin rod is fixed, the positioning pin cover and the main positioning pin rod are matched to form a positioning pin with a new structure, and the positioning pin with the shape is used on a die with a specified shape.
2. Through sliding out partly from the recess with two sets of connecting blocks, then utilize first connecting bolt to run through another a set of first through-hole, make the rigidity between connecting block and the main positioning pin pole, then spacing groove that sets up on the rethread assembly pin pole is to the connecting block installation, make the initial joint between assembly pin pole and the connecting block, rotatory second connecting bolt connects the second screw hole and passes the first through-hole that removes the part, make between assembly pin pole and the connecting block fixed completely, make the location can be applicable to in the longer mould location slightly.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the structure of the auxiliary positioning pin of the present invention in a use state;
FIG. 3 is a schematic structural view of the assembly pin rod of the present invention in a use state;
fig. 4 is the structure diagram of the assembly pin rod of the utility model.
In the figure: 1. a locating pin cover; 2. a primary locating pin; 3. a first threaded hole; 4. a groove; 5. connecting blocks; 51. a first through hole; 6. a secondary locating pin; 61. a second through hole; 7. a first connecting bolt; 8. assembling a pin rod; 9. a limiting groove; 10. a second threaded hole; 11. a second connecting bolt.
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.
Referring to fig. 1-4, the present invention provides a positioning pin for a mold, including a positioning pin cover 1 and a main positioning pin rod 2 fixedly connected to the positioning pin cover 1: a first threaded hole 3 is formed in a side face, away from the positioning pin cover 1, of one end of the main positioning pin rod 2 in a penetrating mode, a groove 4 is formed in the main positioning pin rod 2, two groups of connecting blocks 5 and auxiliary positioning pin rods 6 are slidably mounted in the groove 4, and two groups of first through holes 51 and two groups of second through holes 61 are formed in the connecting blocks 5 and the auxiliary positioning pin rods 6 in a penetrating mode respectively;
a first connecting bolt 7 is connected to the main positioning pin rod 2 in a threaded manner, and the first connecting bolt 7 is arranged inside the first threaded hole 3, the first through hole 51 and the second through hole 61;
the assembly pin rod 8 is installed in the 5 outside of two sets of connecting blocks, and the assembly pin rod 8 runs through and has seted up spacing groove 9, and the internally mounted of spacing groove 9 has 5 parts of two sets of connecting blocks, runs through on the assembly pin rod 8 and has seted up second screw hole 10, and threaded connection has second connecting bolt 11 on the assembly pin rod 8, and second connecting bolt 11 is installed in the inside of first through-hole 51 and second screw hole 10.
In this embodiment: when a rectangular positioning pin is needed, the auxiliary positioning pin rod 6 slides from the inside of the groove 4 to form a part, then the first connecting bolt 7 penetrates through the second through hole 61 of the other group to fix the position of the auxiliary positioning pin rod 6, the positioning pin cover 1 and the main positioning pin rod 2 are matched to form a positioning pin with a new structure, then the positioning pin with the shape is used on a die with a specified shape, two groups of connecting blocks 5 slide out of the groove 4 to form a part, then the first connecting bolt 7 penetrates through the first through hole 51 of the other group to fix the position between the connecting block 5 and the main positioning pin rod 2, then the limiting groove 9 arranged on the assembling pin rod 8 is used for installing the connecting block 5, the assembling pin rod 8 and the connecting block 5 are preliminarily connected, the second connecting bolt 11 is rotated to connect the second threaded hole 10, the second threaded hole 10 penetrates through the first through hole 51 of the removing part, and the assembling pin rod 8 and the connecting block 5 are completely fixed, making the positioning slightly more suitable for longer mold positioning.
Specifically, the inner dimension of the groove 4 is matched with the outer dimension of the two groups of connecting blocks 5 formed by the auxiliary positioning pin rods 6.
In this embodiment: two groups of connecting blocks 5 and auxiliary positioning pin rods 6 are accommodated and placed through the grooves 4, so that the device can form a positioning pin with a normal shape structure.
Specifically, a sliding structure is formed between the two groups of connecting blocks 5 and the auxiliary positioning pin rod 6 and the main positioning pin rod 2, and the first through hole 51, the second through hole 61 and the first threaded hole 3 have the same aperture.
In this embodiment: the connecting block 5 and the auxiliary positioning pin rod 6 are matched with the main positioning pin rod 2 to form different shape structures by sliding the connecting block 5 and the auxiliary positioning pin rod 6, and the shape of the connecting block 5 and the shape of the auxiliary positioning pin rod 6 can be fixed by penetrating the first connecting bolt 7 through the first through hole 51, the second through hole 61 and the first threaded hole 3.
Specifically, thread grooves are formed in the outer sides of the main positioning pin rod 2 and the outer side of the assembling pin rod 8, and thread pitch and depth of the thread grooves formed in the main positioning pin rod and the assembling pin rod are the same.
In this embodiment: after the assembling pin rod 8 is installed and fixed, the main positioning pin rod 2 and the assembling pin rod 8 can be matched for use, so that the positioning can be slightly applicable to the positioning of longer dies.
Specifically, the section of the limiting groove 9 is matched with that of the groove 4, and a detachable structure is formed between the assembling pin rod 8 and the connecting block 5.
In this embodiment: the assembly pin rod 8 is installed on the connecting block 5 through the limiting groove 9, so that the assembly pin rod 8 and the connecting block 5 are connected preliminarily, and the assembly pin rod 8 and the main positioning pin rod 2 are conveniently matched for use.
The utility model discloses a theory of operation and use flow: when the device is normally put into a die for use, the connecting block 5 and the auxiliary positioning pin rod 6 are arranged in the groove 4, the first connecting bolt 7 passes through the first threaded hole 3 and the first through hole 51 to be connected with the second through hole 61, the connecting block 5 and the auxiliary positioning pin rod 6 are further fixed in the groove 4, the positioning pin cover 1 and the main positioning pin rod 2 form a normal positioning pin for use, when a rectangular positioning pin is required to be used, the auxiliary positioning pin rod 6 slides from the inside of the groove 4 to form a part, then the first connecting bolt 7 passes through the other group of second through holes 61, the position of the auxiliary positioning pin rod 6 is fixed, the positioning pin cover 1 and the main positioning pin rod 2 are matched to form a positioning pin with a new structure, the positioning pin with the shape is further used on the die with the specified shape, when the length of the conventional positioning pin is insufficient, the two groups of connecting blocks 5 slide out of the groove 4 to form a part, then utilize first connecting bolt 7 to run through another group of first through-hole 51, make the position between connecting block 5 and the main locating pin pole 2 fixed, then spacing groove 9 of seting up on the rethread assembly pin pole 8 is installed connecting block 5, make the initial joint between assembly pin pole 8 and the connecting block 5, rotatory second connecting bolt 11 is connected second screw hole 10 and is passed the first through-hole 51 of removal part, make between assembly pin pole 8 and the connecting block 5 fixed completely, assembly pin pole 8 is fixed the back, because the thread groove thread pitch of seting up on main locating pin pole 2 and the assembly pin pole 8 on the two, the degree of depth is all the same, can cooperate the use, make the location slightly can be applicable to in longer mould location.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a locating pin for mould, including locating pin lid (1) and with locating pin lid (1) fixed connection's main locating pin pole (2), its characterized in that: a first threaded hole (3) is formed in a side face, away from the locating pin cover (1), of one end of the main locating pin rod (2) in a penetrating mode, a groove (4) is formed in the main locating pin rod (2), two groups of connecting blocks (5) and auxiliary locating pin rods (6) are installed in the groove (4) in a sliding mode, and two groups of first through holes (51) and second through holes (61) are formed in the connecting blocks (5) and the auxiliary locating pin rods (6) in a penetrating mode respectively;
a first connecting bolt (7) is connected to the main positioning pin rod (2) in a threaded manner, and the first connecting bolt (7) is arranged in the first threaded hole (3), the first through hole (51) and the second through hole (61);
two sets of assembly pin rod (8) are installed in connecting block (5) outside, assembly pin rod (8) run through and have seted up spacing groove (9), the internally mounted of spacing groove (9) has two sets ofly connecting block (5) part, run through on assembly pin rod (8) and seted up second screw hole (10), threaded connection has second connecting bolt (11) on assembly pin rod (8), second connecting bolt (11) install first through-hole (51) with the inside of second screw hole (10).
2. The positioning pin for a mold according to claim 1, wherein: the inner size of the groove (4) is matched with the outer size of the two groups of connecting blocks (5) and the auxiliary positioning pin rods (6).
3. The positioning pin for a mold according to claim 1, wherein: two sets of connecting block (5) with vice locating pin pole (6) with constitute sliding construction between main locating pin pole (2), first through-hole (51), second through-hole (61) and the aperture of first screw hole (3) is the same.
4. The positioning pin for a mold according to claim 1, wherein: the outer sides of the main positioning pin rod (2) and the assembling pin rod (8) are both provided with thread grooves, and the thread pitch and the depth of the thread grooves formed in the main positioning pin rod and the assembling pin rod are the same.
5. The positioning pin for a mold according to claim 1, wherein: the cross section of the limiting groove (9) is matched with that of the groove (4), and a detachable structure is formed between the assembling pin rod (8) and the connecting block (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922105976.6U CN211370936U (en) | 2019-11-29 | 2019-11-29 | Locating pin for die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922105976.6U CN211370936U (en) | 2019-11-29 | 2019-11-29 | Locating pin for die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211370936U true CN211370936U (en) | 2020-08-28 |
Family
ID=72172847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922105976.6U Active CN211370936U (en) | 2019-11-29 | 2019-11-29 | Locating pin for die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211370936U (en) |
-
2019
- 2019-11-29 CN CN201922105976.6U patent/CN211370936U/en active Active
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