CN217682665U - Easy-to-adjust fine positioning pin - Google Patents
Easy-to-adjust fine positioning pin Download PDFInfo
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- CN217682665U CN217682665U CN202221161278.3U CN202221161278U CN217682665U CN 217682665 U CN217682665 U CN 217682665U CN 202221161278 U CN202221161278 U CN 202221161278U CN 217682665 U CN217682665 U CN 217682665U
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Abstract
An easily-adjusted fine positioning pin comprises a mounting plate, wherein the mounting plate is in clearance clamping fit with a mounting groove formed in a male die; the top surface of one end part of the mounting plate is vertically provided with a positioning pin body, the bottom surface of the positioning pin body is axially and integrally connected with a plug-in part, and the plug-in part is in interference plug-in fit with a jack vertically penetrating and arranged on the mounting plate; a first through hole is vertically formed in the middle of one side, away from the positioning pin body, of the top surface of the mounting plate in a penetrating mode, a screw is inserted into the first through hole in a clearance mode, and the screw is in threaded connection and fixation with a screw hole correspondingly formed in the bottom surface of the mounting groove; two sides of the first through hole are respectively provided with a second through hole in a vertically symmetrical penetrating manner, the second through holes are in axial butt joint with pin holes correspondingly arranged on the bottom surface of the mounting groove, and the inner diameters of the second through holes and the pin holes are the same; and pins are axially inserted and matched between the second through holes and the corresponding pin holes. The utility model discloses satisfy the function of smart location, guaranteed the convenience of locating pin body later stage position fine setting again.
Description
Technical Field
The utility model belongs to the technical field of the mould, in particular to accurate locating pin of easy regulation formula.
Background
In order to accurately place the plate on the male die of the die, a fine positioning pin needs to be designed on the die and corresponds to a hole in the plate; at present, the common installation mode of the positioning pin of the standard component is to ensure the installation position of the positioning pin (installed in a hole and pressed by a screw) by tightly matching the installation hole; however, once the mounting holes are machined in the mode, the position of a field fitter is not easy to finely adjust according to actual conditions in the later period, the machine must be machined again, and time and materials are wasted.
SUMMERY OF THE UTILITY MODEL
The utility model discloses not enough to prior art exists provides an easy accurate locating pin of adjustable formula, and concrete technical scheme is as follows:
an easily-adjusted fine positioning pin is arranged on a male die; the fine positioning pin comprises an installation plate, wherein the installation plate is in clearance clamping fit with an installation groove formed in the male die; a positioning pin body is vertically arranged on the top surface of one end part of the mounting plate, the bottom surface of the positioning pin body is axially and integrally connected with a plug rod part, and the plug rod part is in interference insertion fit with a jack vertically penetrating and arranged on the mounting plate;
a first through hole is vertically formed in the middle of one side, away from the positioning pin body, of the top surface of the mounting plate in a penetrating mode, a screw is inserted into the first through hole in a clearance mode, and the screw is in threaded connection and fixation with a screw hole correspondingly formed in the bottom surface of the mounting groove;
two sides of the first through hole are respectively provided with a second through hole in a vertically symmetrical penetrating manner, the second through holes are in axial butt joint with pin holes correspondingly formed in the bottom surface of the mounting groove, and the inner diameters of the second through holes and the pin holes are the same; and pins are axially inserted and matched between the second through holes and the corresponding pin holes.
Further, the bottom surface of the inserting rod part of the positioning pin body is connected with the side wall of the bottom of the inserting hole in a spot welding mode.
Furthermore, the positioning pin body is of a conical structure, and the outer diameter of the bottom of the positioning pin body is larger than the width of the mounting plate;
the depth of the mounting groove is greater than the height of the mounting plate, and one side of the mounting groove, which faces the locating pin body, is provided with an expanding part; the bottom edge of the positioning pin body is in clearance clamping fit with the hole expanding part.
Further, the circumference between the mounting groove and the mounting plate is 0.5 mm.
Furthermore, a groove with a circular structure is axially formed in the middle of the top surface of the positioning pin body inwards.
Furthermore, the end parts of the mounting plates are all arranged to be arc-shaped structures.
The utility model has the advantages that:
the utility model consists of a mounting plate and a positioning pin body, wherein the positioning pin body is tightly matched and fixed with the mounting plate; the mounting plate is in clearance clamping fit with the mounting groove on the male die, the mounting plate is only fastened by screws in the early debugging stage, fine adjustment can be performed according to the field debugging condition, after the final position is determined, pin holes are manufactured, and pins are inserted between the pin holes and the corresponding second through holes to complete fine positioning pin positioning; the utility model discloses satisfy the function of smart location, guaranteed the convenience of locating pin body later stage position fine setting again.
Drawings
Fig. 1 shows a structural plan view of a mounting plate in the present invention;
fig. 2 shows a sectional view of the assembled structure of the present invention;
fig. 3 shows a schematic perspective view of the assembled structure of the present invention;
FIG. 4 shows a top view of a prior art male die construction;
fig. 5 shows the structure plan view of the utility model assembled with the male die.
Shown in the figure: 1. mounting a plate; 11. a jack; 12. a first through hole; 13. a second through hole; 2. a locating pin body; 21. a plug-in lever part; 22. a groove; 3. a screw; 4. a male die; 41. mounting grooves; 411. a reaming section; 42. a screw hole; 43. a pin hole; 5. a pin.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1 to 5, an easily adjustable fine positioning pin is provided on a male mold 4; the fine positioning pin comprises a mounting plate 1, wherein the mounting plate 1 is in clearance clamping fit with a mounting groove 41 formed in the male die 4; a positioning pin body 2 is vertically arranged on the top surface of one end part of the mounting plate 1, a plug-in rod part 21 is axially and integrally connected to the bottom surface of the positioning pin body 2, and the plug-in rod part 21 is in interference insertion fit with a plug hole 11 vertically penetrating and arranged on the mounting plate 1;
a first through hole 12 is vertically formed in the middle of one side, away from the positioning pin body 2, of the top surface of the mounting plate 1 in a penetrating manner, a screw 3 is inserted into the first through hole 12 in a clearance manner, and the screw 3 is fixedly connected with a screw hole 42 correspondingly formed in the bottom surface of the mounting groove 41 in a threaded manner;
two sides of the first through hole 12 are respectively vertically and symmetrically provided with a second through hole 13 in a penetrating manner, the second through hole 13 is axially butted with a pin hole 43 correspondingly arranged on the bottom surface of the mounting groove 41, and the inner diameters of the two are the same; a pin 5 is axially inserted and matched between the second through hole 13 and the corresponding pin hole 43.
By adopting the technical scheme, the fine positioning pin consists of two parts, namely the mounting plate 1 and the positioning pin body 2, and the positioning pin body 2 is tightly matched and fixed with the mounting plate 1; the mounting plate 1 is in clearance clamping fit with the mounting groove 41 on the male die 4, the mounting plate 1 is only fastened by the screw 3 in the early debugging stage, fine adjustment can be performed according to the field debugging condition, after the final position is determined, the pin hole 43 is manufactured, and the pin 5 is inserted between the pin hole 43 and the corresponding second through hole 13 to complete fine positioning pin positioning; this smart locating pin has satisfied the function of smart location, has guaranteed the convenience of 2 later stage position fine setting of locating pin body again.
As shown in fig. 2, the bottom surface of the shank 21 of the dowel body 2 is spot-welded to the bottom side wall of the insertion hole 11.
Through adopting above-mentioned technical scheme, spot welding connection can prevent that the inserted bar portion 21 and the jack 11 of locating pin body 2 from droing like this.
As shown in fig. 3 to 5, the positioning pin body 2 has a conical structure, and the outer diameter of the bottom thereof is larger than the width of the mounting plate 1;
the depth of the mounting groove 41 is greater than the height of the mounting plate 1, and an expanding part 411 is arranged on one side of the mounting groove 41 facing the locating pin body 2; the bottom edge of the locating pin body 2 is in clearance clamping fit with the hole expanding portion 411.
Through adopting above-mentioned technical scheme, the reaming portion 411 that sets up in the mounting groove 41 can carry out the joint to locating pin body 2 spacing, can alleviate the later stage like this and wait to process the radial effort of plate to the portion of inserting rod 21, prevents that the portion of inserting rod 21 from splitting.
As shown in fig. 5, the circumference between the mounting groove 41 and the mounting plate 1 is 0.5 mm.
By adopting the technical scheme, the circumference of the installation groove 41 is 0.5mm empty, the adjustment amount is suitable for on-site fine adjustment, and if the adjustment amount is large, the adjustment amount is not beneficial to position finding during installation, and the adjustment amount is small or not.
As shown in fig. 2 and 3, the middle of the top surface of the locating pin body 2 is provided with a groove 22 with a circular structure in the inward axial direction.
By adopting the technical scheme, the arranged groove 22 facilitates the use of tools to assist in inserting and fixing the positioning pin body 2.
As shown in fig. 1 and 5, the ends of the mounting plate 1 are all configured in a circular arc shape.
By adopting the technical scheme, the arc-shaped structure can reduce the damage of the plate to be processed in the processing process of the edges and corners.
When the utility model is implemented, firstly, the inserting rod part 21 of the positioning pin body 2 is in interference clamping fit with the inserting hole 11 of the mounting plate 1, and the bottom surface of the inserting rod part 21 and the bottom side wall of the inserting hole 11 are spot-welded; then, the mounting plate 1 is in clearance clamping fit with the mounting groove 41 in the male die 4, the mounting plate 1 is only fastened by the screws 3 in the early debugging stage, fine adjustment can be performed according to the field debugging condition, after the final position is determined, the pin hole 43 is manufactured, the pin 5 is inserted between the pin hole 43 and the corresponding second through hole 13, and fine positioning pin positioning is completed.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides an easy accurate locating pin of regulation formula which characterized in that: the fine positioning pin is arranged on the male die (4); the fine positioning pin comprises an installation plate (1), wherein the installation plate (1) is in clearance clamping fit with an installation groove (41) formed in the male die (4); a positioning pin body (2) is vertically arranged on the top surface of one end of the mounting plate (1), a plug-in rod part (21) is axially and integrally connected to the bottom surface of the positioning pin body (2), and the plug-in rod part (21) is in interference insertion fit with a plug hole (11) vertically penetrating and arranged on the mounting plate (1);
a first through hole (12) is vertically formed in the middle of one side, away from the positioning pin body (2), of the top surface of the mounting plate (1), a screw (3) is inserted into a gap in the first through hole (12), and the screw (3) is fixedly connected with a screw hole (42) correspondingly formed in the bottom surface of the mounting groove (41) in a threaded manner;
two sides of the first through hole (12) are respectively provided with a second through hole (13) in a vertically symmetrical penetrating manner, the second through holes (13) are in axial butt joint with pin holes (43) correspondingly formed in the bottom surface of the mounting groove (41), and the inner diameters of the second through holes and the pin holes are the same; and a pin (5) is axially inserted and matched between the second through hole (13) and the corresponding pin hole (43).
2. The easy-to-adjust fine positioning pin according to claim 1, characterized in that: the bottom surface of the inserting rod part (21) of the positioning pin body (2) is connected with the side wall of the bottom of the inserting hole (11) in a spot welding mode.
3. The easy-to-adjust fine positioning pin according to claim 1, characterized in that: the positioning pin body (2) is of a conical structure, and the outer diameter of the bottom of the positioning pin body is larger than the width of the mounting plate (1);
the depth of the mounting groove (41) is greater than the height of the mounting plate (1), and one side, facing the locating pin body (2), of the mounting groove (41) is provided with an expanding part (411); the bottom edge of the positioning pin body (2) is in clearance clamping fit with the hole expanding part (411).
4. The easy-to-adjust fine positioning pin according to claim 3, characterized in that: the circumference between the installation groove (41) and the installation plate (1) is 0.5 mm.
5. The easy-to-adjust fine positioning pin according to claim 3, characterized in that: the middle part of the top surface of the positioning pin body (2) is provided with a groove (22) with a circular structure in an inward axial direction.
6. An easily adjustable fine positioning pin according to any one of claims 1 to 5, characterized in that: the end parts of the mounting plates (1) are all arranged to be arc-shaped structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221161278.3U CN217682665U (en) | 2022-05-13 | 2022-05-13 | Easy-to-adjust fine positioning pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221161278.3U CN217682665U (en) | 2022-05-13 | 2022-05-13 | Easy-to-adjust fine positioning pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217682665U true CN217682665U (en) | 2022-10-28 |
Family
ID=83738782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221161278.3U Active CN217682665U (en) | 2022-05-13 | 2022-05-13 | Easy-to-adjust fine positioning pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217682665U (en) |
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2022
- 2022-05-13 CN CN202221161278.3U patent/CN217682665U/en active Active
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