CN218906400U - Locating pin structure with side locking function - Google Patents
Locating pin structure with side locking function Download PDFInfo
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- CN218906400U CN218906400U CN202223049694.7U CN202223049694U CN218906400U CN 218906400 U CN218906400 U CN 218906400U CN 202223049694 U CN202223049694 U CN 202223049694U CN 218906400 U CN218906400 U CN 218906400U
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- bolt
- insert
- locating pin
- clamping plates
- positioning pin
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Abstract
The utility model relates to the technical field of locating pin equipment, in particular to a locating pin structure with a side locking function, which comprises an insert, a locating pin and a fixing mechanism, wherein the fixing mechanism comprises a bolt, a gear, two tooth blocks, two mounting rods and two clamping plates, the insert provides mounting conditions for the fixing mechanism, a die casting can be locked and located through the locating pin, when the locating pin is required to be mounted, the locating pin is inserted into a mounting hole of the insert, a tool is used for mounting the bolt to rotate the bolt, friction force exists between the bolt and the insert, the bolt can be rotated only when the force of the rotating bolt is larger than the friction force, the bolt drives the gear to rotate, the gear rotates to drive the two tooth blocks to mutually approach, the two clamping plates on the two mounting rods are mutually approach until the two clamping plates are in contact with the locating pin, and the locating pin is clamped and fixed, so that the loosening of the locating pin can be prevented, and the problem of poor stability after the existing locating pin is mounted is solved.
Description
Technical Field
The utility model relates to the technical field of locating pin equipment, in particular to a locating pin structure with a side face locked.
Background
The locating pin is one of important devices for locking and locating the die.
Currently, in the prior art, a positioning pin structure comprises an insert, a positioning pin and a bolt, wherein the positioning pin is required to be inserted into the insert when the positioning pin is installed, then the bolt is inserted into an installation hole on the other side of the insert, and the bolt is screwed up to be in contact with a fit groove on the positioning pin by using a tool, so that the positioning pin is propped against.
By adopting the mode, the positioning pin is propped against through the bolt, and the positioning pin is possibly fallen off due to the small contact area between the bolt and the positioning pin, so that the stability of the positioning pin is reduced.
Disclosure of Invention
The utility model aims to provide a side locking positioning pin structure, which aims to solve the problem of poor stability of the existing positioning pin after installation.
In order to achieve the above purpose, the utility model provides a side locking positioning pin structure, which comprises an insert, a positioning pin and a fixing mechanism, wherein the fixing mechanism comprises a bolt, a gear, two tooth blocks, two mounting rods and two clamping plates;
the locating pin set up in one side of inlaying the piece, the bolt with inlay the piece rotates to be connected, and is located inlay the piece, the gear with bolt fixed connection, and be located one side of bolt, two the tooth piece respectively with the gear engagement, and respectively with inlay sliding connection, two the installation pole respectively with tooth piece fixed connection, and be located two respectively one side of tooth piece, two the grip block respectively with two installation pole fixed connection, and be located two respectively the lateral wall of installation pole.
The fixing mechanism further comprises two guide blocks, wherein the two guide blocks are fixedly connected with the mounting rod respectively and are connected with the insert in a sliding mode respectively.
The fixing mechanism further comprises two propping components, and the two propping components are respectively arranged on the outer side walls of the two clamping plates.
The supporting component further comprises a plurality of reset springs and supporting plates, the reset springs are respectively and fixedly connected with the clamping plates and are both located on the outer side walls of the clamping plates, and the supporting plates are in sliding connection with the clamping plates and are fixedly connected with the reset springs.
The supporting component further comprises an anti-slip pad, wherein the anti-slip pad is fixedly connected with the supporting plate and is positioned on the outer side wall of the supporting plate.
According to the side locking positioning pin structure, the insert provides mounting conditions for the fixing mechanism, the positioning pin can be used for locking and positioning a die casting, when the positioning pin needs to be mounted, the positioning pin is inserted into the mounting hole of the insert, a tool is used for mounting the bolt, the bolt is rotated, friction force is generated between the bolt and the insert, the bolt can be rotated when the force for rotating the bolt is larger than the friction force, the bolt drives the gear to rotate, the gear rotates to drive the two tooth blocks to be close to each other, the two tooth blocks drive the two clamping plates on the two mounting rods to be close to each other until the two clamping plates are in contact with the positioning pin, the positioning pin is clamped and fixed, and therefore the problem that the stability of the existing positioning pin is poor after being mounted is solved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a schematic structural view of a side locking dowel structure according to a first embodiment of the present utility model.
Fig. 2 is a schematic structural view of a fixing mechanism according to a first embodiment of the present utility model.
Fig. 3 is a schematic structural view of a fixing mechanism according to a second embodiment of the present utility model.
101-inserts, 102-locating pins, 103-fixing mechanisms, 104-bolts, 105-gears, 106-tooth blocks, 107-mounting rods, 108-clamping plates, 109-guide blocks, 201-supporting components, 202-return springs, 203-supporting plates and 204-anti-slip pads.
Detailed Description
The first embodiment of the application is as follows:
referring to fig. 1-2, fig. 1 is a schematic structural view of a side locking positioning pin structure, and fig. 2 is a schematic structural view of a fixing mechanism.
The utility model provides a side locking positioning pin structure, which comprises an insert 101, a positioning pin 102 and a fixing mechanism 103, wherein the fixing mechanism 103 comprises a bolt 104, a gear 105, two tooth blocks 106, two mounting rods 107, two clamping plates 108 and two guide blocks 109. The foregoing problems are solved by the foregoing, and it is understood that the foregoing can be used in the context of installing the locating pin 102, and also in the problem of unstable movement of the mounting rod 107.
For this embodiment, the positioning pin 102 is disposed on one side of the insert 101, the bolt 104 is rotationally connected with the insert 101 and is located in the insert 101, the gear 105 is fixedly connected with the bolt 104 and is located on one side of the bolt 104, the two tooth blocks 106 are respectively meshed with the gear 105 and are respectively slidingly connected with the insert 101, the two mounting rods 107 are respectively fixedly connected with the tooth blocks 106 and are respectively located on one side of the two tooth blocks 106, and the two clamping plates 108 are respectively fixedly connected with the two mounting rods 107 and are respectively located on the outer side walls of the two mounting rods 107. The bolt 104 rotates to drive the gear 105 to rotate, the gear 105 rotates to drive the two tooth blocks 106 to be close to or far away from each other, the two tooth blocks 106 can drive the two mounting rods 107 to be close to or far away from each other, the two mounting rods 107 provide mounting conditions for the two clamping plates 108, and the two clamping plates 108 can fix the positioning pins 102.
Wherein, two guide blocks 109 are respectively fixedly connected with the mounting rod 107 and respectively slidingly connected with the insert 101. When the two mounting rods 107 move, the two guide blocks 109 are driven to slide in the insert 101, so that the mounting rods 107 are guided and limited, and the stability of the mounting rods 107 during movement is improved.
The insert 101 provides mounting conditions for the fixing mechanism 103, the die casting can be locked and positioned through the positioning pin 102, when the positioning pin 102 is required to be mounted, the positioning pin 102 is inserted into a mounting hole of the insert 101, a tool is used for mounting on the bolt 104 to rotate the bolt 104, friction force exists between the bolt 104 and the insert 101, the bolt 104 can be rotated only when the force of the bolt 104 is larger than the friction force, the bolt 104 drives the gear 105 to rotate, the gear 105 rotates to drive two clamping plates 108 on the mounting rod 107 to be mutually close, the mounting rod 107 drives two guiding blocks 109 to slide in the insert 101, the mounting rod 107 is guided and limited, stability when the mounting rod 107 moves is improved until the two clamping plates 108 are contacted with the positioning pin 102, and the positioning pin 102 is clamped tightly, so that poor stability of the positioning pin 102 can be solved.
The second embodiment of the present application is:
referring to fig. 3, fig. 3 is a schematic structural diagram of the fixing mechanism.
Based on the first embodiment, the fixing mechanism 103 of the side locking positioning pin 102 structure of the present utility model further includes two abutting assemblies 201, where the abutting assemblies 201 further include a plurality of return springs 202, an abutting plate 203 and a non-slip pad 204.
For the present embodiment, the two abutting assemblies 201 are respectively disposed on the outer sidewalls of the two clamping plates 108. The stability of the clamping of the positioning pin 102 by the clamping plate 108 can be improved by the two abutting components 201, and the positioning pin 102 is prevented from loosening.
The plurality of return springs 202 are fixedly connected with the clamping plate 108, and are all located on the outer side wall of the clamping plate 108, and the supporting plate 203 is slidably connected with the clamping plate 108 and is fixedly connected with the plurality of return springs 202. The plurality of return springs 202 eject the holding plate 203 to a side close to the positioning pin 102, and the holding plate 203 can hold the positioning pin 102, thereby improving stability of the positioning pin 102.
Next, the anti-slip pad 204 is fixedly connected to the supporting plate 203 and located on the outer side wall of the supporting plate 203. The anti-slip pad 204 may increase the friction force when the supporting plate 203 contacts the positioning pin 102, and improve the stability of the supporting plate 203 and the positioning pin 102.
When the two clamping plates 108 clamp the positioning pin 102, the plurality of supporting plates 203 can be ejected to the side close to the positioning pin 102 by increasing the resilience force of the plurality of restoring springs 202, the plurality of supporting plates 203 support the bolt 104, and the anti-slip pad 204 increases the friction force between the supporting plates 203 and the positioning pin 102.
The foregoing disclosure is only illustrative of one or more preferred embodiments of the present application and is not intended to limit the scope of the claims hereof, as it is to be understood by those skilled in the art that all or part of the process of implementing the described embodiment may be practiced otherwise than as specifically described and illustrated by the appended claims.
Claims (5)
1. The side locking positioning pin structure comprises an insert and a positioning pin, wherein the positioning pin is arranged on one side of the insert,
the fixing mechanism comprises a bolt, a gear, two tooth blocks, two mounting rods and two clamping plates;
the bolt with insert rotates to be connected, and is located insert, the gear with bolt fixed connection, and be located one side of bolt, two the tooth piece respectively with the gear engagement, and respectively with insert sliding connection, two the installation pole respectively with tooth piece fixed connection, and be located two respectively one side of tooth piece, two the grip block respectively with two installation pole fixed connection, and be located two respectively the lateral wall of installation pole.
2. A side-locking dowel structure as in claim 1, wherein,
the fixing mechanism further comprises two guide blocks, wherein the two guide blocks are fixedly connected with the mounting rod respectively and are connected with the insert in a sliding mode respectively.
3. A side-locking dowel structure as defined in claim 2, wherein,
the fixing mechanism further comprises two propping components, and the two propping components are respectively arranged on the outer side walls of the two clamping plates.
4. A side-locking dowel structure as in claim 3 wherein,
the supporting component further comprises a plurality of reset springs and supporting plates, the reset springs are respectively and fixedly connected with the clamping plates and are both positioned on the outer side walls of the clamping plates, and the supporting plates are in sliding connection with the clamping plates and are fixedly connected with the reset springs.
5. A side-locking dowel structure as in claim 4, wherein,
the supporting component further comprises an anti-slip pad, wherein the anti-slip pad is fixedly connected with the supporting plate and is positioned on the outer side wall of the supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223049694.7U CN218906400U (en) | 2022-11-16 | 2022-11-16 | Locating pin structure with side locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223049694.7U CN218906400U (en) | 2022-11-16 | 2022-11-16 | Locating pin structure with side locking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218906400U true CN218906400U (en) | 2023-04-25 |
Family
ID=86010390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223049694.7U Active CN218906400U (en) | 2022-11-16 | 2022-11-16 | Locating pin structure with side locking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218906400U (en) |
-
2022
- 2022-11-16 CN CN202223049694.7U patent/CN218906400U/en active Active
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