CN211808060U - Guide pin shaft - Google Patents
Guide pin shaft Download PDFInfo
- Publication number
- CN211808060U CN211808060U CN201922107143.3U CN201922107143U CN211808060U CN 211808060 U CN211808060 U CN 211808060U CN 201922107143 U CN201922107143 U CN 201922107143U CN 211808060 U CN211808060 U CN 211808060U
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- shaft
- connecting hole
- guide pin
- axis
- hole
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Abstract
A guide pin shaft comprises a positioning shaft, a connecting plate and an extension shaft; one end of the positioning shaft is provided with a connecting plate; the connecting plate is provided with a first connecting hole; the axis of the first connecting hole is overlapped with the axis of the positioning shaft; one end of the extension shaft is provided with a connecting rod; the other end of the extension shaft is provided with a second connecting hole; the axis of the connecting rod and the axis of the second connecting hole are overlapped with the axis of the extending shaft; the connecting rod is in threaded connection with the first connecting hole; the depth of the first connecting hole is greater than the length of the connecting rod; the first connecting hole and the second connecting hole have the same aperture and depth; the utility model discloses a change the quantity of the epaxial extension axle of uide pin, adjust the length of uide pin to the requirement of different direction length of uide pin of adaptation environment.
Description
Technical Field
The utility model relates to a round pin axle field, concretely relates to guide pin axle.
Background
In the working process of matching the upper die set and the lower die set, the upper die set and the lower die set are guaranteed to be tightly matched without dislocation, the straightness of the movement of the upper die set and the lower die set is required to be high, and corresponding guide mechanisms are generally needed to assist in completing the matching work of the upper die set and the lower die set. The guide pin shaft has the advantages that the guide mechanism is required in a structure which has similar relative motion and linearity requirements in a mold, so that the guide pin shaft has a simple structure and good guide effect and has a good application prospect. However, the conventional pin has a limited length and cannot be adjusted in length, and the pin is also greatly limited in application.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a guide pin shaft;
the utility model provides a following technical scheme:
a guide pin shaft comprises a positioning shaft, a connecting plate and an extension shaft; one end of the positioning shaft is provided with a connecting plate; the connecting plate is provided with a first connecting hole; the axis of the first connecting hole is overlapped with the axis of the positioning shaft; one end of the extension shaft is provided with a connecting rod; the other end of the extension shaft is provided with a second connecting hole; the axis of the connecting rod and the axis of the second connecting hole are overlapped with the axis of the extending shaft; the connecting rod is in threaded connection with the first connecting hole; the depth of the first connecting hole is greater than the length of the connecting rod; the first connecting hole and the second connecting hole have the same aperture and depth.
Preferably, the extension shaft comprises a first connecting shaft and a second connecting shaft; a plurality of second connecting shafts are sequentially arranged on the first connecting shaft along the axial direction; the shaft diameters of the first connecting shaft and the second connecting shaft are the same; one ends of the first connecting shaft and the second connecting shaft are provided with connecting rods, and the other ends of the first connecting shaft and the second connecting shaft are provided with second connecting holes; the connecting rod on the first connecting shaft is in threaded connection with the first connecting hole; the connecting rod of the second connecting shaft is in threaded connection with the second connecting hole; and chamfers are arranged at the ends, far away from the positioning shaft, of the first connecting shaft and the second connecting shaft.
Preferably, one end of the second connecting shaft, which is close to the positioning shaft, is recessed inwards to form a cavity; the outline of the cavity is consistent with the outline of the end faces, far away from the positioning shaft, of the first connecting shaft and the second connecting shaft.
Preferably, a plurality of mounting holes are formed in the connecting plate; the plurality of mounting holes axially penetrate through the connecting plate along the positioning shaft; the mounting holes are uniformly distributed around the positioning shaft.
Preferably, the extension shaft is provided in a plurality of types; the shaft diameters of the various extension shafts are sequentially increased.
Preferably, fixing holes are formed in the ends, far away from the positioning shaft, of the first connecting shaft and the second connecting shaft, and penetrate through the first connecting shaft and the second connecting shaft along the radial direction.
Compared with the prior art, the utility model has the advantages of it is following and effect:
the utility model adjusts the length of the guide pin shaft by changing the number of the extending shafts on the guide pin shaft so as to meet the requirement of the environment on different guide lengths of the guide pin shaft; through the kind of changing the extension axle according to actual conditions to select the extension axle of suitable diameter of axle, with the quality and the life of assurance guide pin axle.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a front view of the guide pin shaft of the present invention.
Fig. 2 is a top view of the guide pin shaft of the present invention.
Fig. 3 is a front view of the second connecting shaft of the present invention.
Fig. 4 is a front view of the positioning shaft and the connecting plate of the present invention.
In the figure: 1 is the location axle, 2 is the connecting plate, and 3 is first connecting axle, and 4 are the second connecting axle, and 5 are first connecting hole, and 6 are the connecting rod, and 7 are the second connecting hole, and 8 are the fixed orifices, and 9 are the mounting hole, and 10 are the cavity, and 11 are the extension axle.
Detailed Description
The utility model discloses a concrete implementation way does:
referring to fig. 1-4, a guide pin includes a positioning shaft 1, a connecting plate 2, and an extending shaft 11; the extension shaft 11 is provided with a plurality of types; the shaft diameters of the various extension shafts 11 are sequentially increased, the types of the extension shafts 11 are changed according to actual conditions, and the extension shafts 11 with proper shaft diameters are selected, so that the quality and the service life of the guide pin shaft are ensured; one end of the positioning shaft 1 is provided with a connecting plate 2; the connecting plate 2 is circular; the circle center of the connecting plate 2 is arranged on the axis of the positioning shaft 1; a plurality of mounting holes 9 are formed in the connecting plate 2, and the guide pin shafts are mounted and fixed through mounting blocks 9; the mounting holes 9 axially penetrate through the connecting plate 2 along the positioning shaft 1; the mounting holes 9 are uniformly distributed around the positioning shaft 1, so that the guide pin shaft is ensured to be mounted under a good stress condition; the connecting plate 2 is provided with a first connecting hole 5; the axis of the first connecting hole 5 is coincident with the axis of the positioning shaft 1; one end of the extension shaft is provided with a connecting rod 6; the other end of the extension shaft is provided with a second connecting hole 7; the axis of the connecting rod 6 and the axis of the second connecting hole 7 are superposed with the axis of the extension shaft; the connecting rod 6 is in threaded connection with the first connecting hole 5; the depth of the first connecting hole 5 is larger than the length of the connecting rod 6, so that the connecting rod 6 can be completely screwed into the first connecting hole 5; the first connecting hole 5 is the same as the second connecting hole 7 in aperture and depth, and the connecting rod 6 can be completely screwed into the second connecting hole 7.
The extension shaft 11 comprises a first connecting shaft 3 and a second connecting shaft 4; a plurality of second connecting shafts 4 are sequentially arranged on the first connecting shaft 3 along the axial direction; the shaft diameters of the first connecting shaft 3 and the second connecting shaft 4 are the same, so that the shaft diameters of all parts of the extension shaft 11 are consistent; one ends of the first connecting shaft 3 and the second connecting shaft 4 are provided with connecting rods 6, and the other ends of the first connecting shaft 3 and the second connecting shaft 4 are provided with second connecting holes 7; the connecting rod 6 on the first connecting shaft 3 is in threaded connection with the first connecting hole 5; the connecting rods of the second connecting shafts 4 are in threaded connection with the corresponding second connecting holes 7; chamfers are arranged at one ends, far away from the positioning shaft 1, of the first connecting shaft 3 and the second connecting shaft 4, so that a guide pin shaft can guide the movement module; one end of the second connecting shaft 4 close to the positioning shaft 1 is recessed inwards to form a cavity 10; the contour of the cavity 10 is consistent with the contours of the end faces, far away from the positioning shaft, of the first connecting shaft 3 and the second connecting shaft 4, so that no gap exists between the connection of the first connecting shaft 3 and the second connecting shaft 4 and the connection between the second connecting shafts 4; the end, far away from the location axle, of first connecting axle 3, second connecting axle 4 is provided with fixed orifices 8, fixed orifices 8 radially run through corresponding first connecting axle 3, second connecting axle 4, thereby through the range of motion of the restriction motion module of 8 connecting bolts of fixed orifices.
The working principle is as follows: the worker inserts the positioning shaft 1 into the positioning hole of the installed module to position the guide pin shaft; manually screwing the connecting rod 6 on the first connecting shaft 3 into the first connecting hole 5; according to actual conditions, workers select the extension shafts with proper shaft diameters by replacing the types of the extension shafts 11 so as to ensure the quality and the service life of the guide pin shafts, and adjust the guide length of the guide pin shafts by changing the number of the second connecting shafts 4; the guide pin shaft is installed and fixed by workers through the installation hole 9 on the connecting plate 2; the auxiliary guide pin shaft guides the motion module through a chamfer on the first connecting shaft 3 or the second connecting shaft 4; when the motion module need move in the guiding range of guiding pin axle, the staff inserts the bolt in the fixed orifices 8, realizes the restriction to the motion range of motion module.
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 guide pin axle which characterized in that: comprises a positioning shaft, a connecting plate and an extension shaft; one end of the positioning shaft is provided with a connecting plate; the connecting plate is provided with a first connecting hole; the axis of the first connecting hole is overlapped with the axis of the positioning shaft; one end of the extension shaft is provided with a connecting rod; the other end of the extension shaft is provided with a second connecting hole; the axis of the connecting rod and the axis of the second connecting hole are overlapped with the axis of the extending shaft; the connecting rod is in threaded connection with the first connecting hole; the depth of the first connecting hole is greater than the length of the connecting rod; the first connecting hole and the second connecting hole have the same aperture and depth.
2. A guide pin according to claim 1, characterized in that: the extension shaft comprises a first connecting shaft and a second connecting shaft; a plurality of second connecting shafts are sequentially arranged on the first connecting shaft along the axial direction; the shaft diameters of the first connecting shaft and the second connecting shaft are the same; one ends of the first connecting shaft and the second connecting shaft are provided with connecting rods, and the other ends of the first connecting shaft and the second connecting shaft are provided with second connecting holes; the connecting rod on the first connecting shaft is in threaded connection with the first connecting hole; the connecting rod of the second connecting shaft is in threaded connection with the second connecting hole; and chamfers are arranged at the ends, far away from the positioning shaft, of the first connecting shaft and the second connecting shaft.
3. A guide pin according to claim 2, characterized in that: one end of the second connecting shaft, which is close to the positioning shaft, is inwards sunken to form a cavity; the outline of the cavity is consistent with the outline of the end faces, far away from the positioning shaft, of the first connecting shaft and the second connecting shaft.
4. A guide pin according to claim 1, characterized in that: a plurality of mounting holes are formed in the connecting plate; the plurality of mounting holes axially penetrate through the connecting plate along the positioning shaft; the mounting holes are uniformly distributed around the positioning shaft.
5. A guide pin according to claim 2, characterized in that: and fixing holes are formed in the ends, far away from the positioning shaft, of the first connecting shaft and the second connecting shaft, and penetrate through the first connecting shaft and the second connecting shaft along the radial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922107143.3U CN211808060U (en) | 2019-11-29 | 2019-11-29 | Guide pin shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922107143.3U CN211808060U (en) | 2019-11-29 | 2019-11-29 | Guide pin shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211808060U true CN211808060U (en) | 2020-10-30 |
Family
ID=73032255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922107143.3U Active CN211808060U (en) | 2019-11-29 | 2019-11-29 | Guide pin shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211808060U (en) |
-
2019
- 2019-11-29 CN CN201922107143.3U patent/CN211808060U/en active Active
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