CN211202568U - Positioning diamond pin - Google Patents
Positioning diamond pin Download PDFInfo
- Publication number
- CN211202568U CN211202568U CN201922212583.5U CN201922212583U CN211202568U CN 211202568 U CN211202568 U CN 211202568U CN 201922212583 U CN201922212583 U CN 201922212583U CN 211202568 U CN211202568 U CN 211202568U
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- CN
- China
- Prior art keywords
- adjusting screw
- rubber head
- thick bamboo
- installation section
- positioning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a location rhombus round pin, including rhombus location portion, adjusting screw, an installation section of thick bamboo and hemisphere rubber head, hemisphere rubber head is located rhombus location portion upper end, the caulking groove has been seted up at rhombus location portion upper end middle part, hemisphere rubber head lower extreme integrated into one piece has the caulking post, caulking post and caulking groove interference fit, rhombus location portion lower extreme integrated into one piece has adjusting screw, adjusting screw one side is equipped with the plane along the length direction of adjusting screw, be equipped with the scale along adjusting screw length direction on the plane, an installation section of thick bamboo inboard is equipped with the internal thread with the adjusting screw adaptation, and an installation section of thick bamboo outside upper end integrated into one piece has the flange, adjusting screw and installation section of thick bamboo threaded connection. The diamond-shaped pin is adjustable in height and high in universality, and parts cannot be damaged due to scraping of the head of the diamond-shaped pin when the parts are installed.
Description
Technical Field
The utility model relates to a positioning tool technical field specifically is a location rhombus round pin.
Background
In mass production, when parts such as a box body and a cover plate are processed, a plane and two positioning holes are often used as positioning references to realize combined positioning, namely one-surface two-hole positioning for short. The positioning method mainly enables the positioning reference of the workpiece on each process to be uniform, reduces the positioning error caused by the repeated change of the positioning reference, and further ensures the processing precision of the workpiece. The common positioning elements for positioning two holes on one side are a cylindrical pin and a diamond pin.
When the parts are manually and semi-mechanically installed, the height of the cylindrical pin needs to be checked according to the workpiece condition to select a proper height so as to prevent workpiece clamping, and in addition, the height of the diamond pin can be 3-5mm lower than that of the cylindrical pin for convenient assembly and disassembly. However, the existing positioning diamond pin is of an integrated structure, the height of the existing positioning diamond pin cannot be adjusted, the universality is poor, the diamond pin with the proper height is difficult to select after the height of the cylindrical pin is calculated for different parts, and the parts are damaged by scraping and colliding between the head of the diamond pin and the parts when the parts are installed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the problem that above-mentioned exists, designed a location diamond pin, this diamond pin height-adjustable, the commonality is strong, can not scrape because of diamond pin head and bump the part damage when the part mounting.
In order to realize the technical purpose, reach above-mentioned technological effect, the utility model discloses a realize through following technical scheme:
the utility model provides a location rhombus round pin, includes rhombus location portion, adjusting screw, an installation section of thick bamboo and hemisphere rubber head, hemisphere rubber head is located rhombus location portion upper end, the caulking groove has been seted up at rhombus location portion upper end middle part, hemisphere rubber head lower extreme integrated into one piece has the caulking post, caulking post and caulking groove interference fit, rhombus location portion lower extreme integrated into one piece has adjusting screw, adjusting screw one side is equipped with the plane along adjusting screw's length direction, be equipped with the scale along adjusting screw length direction on the plane, an installation section of thick bamboo inboard is equipped with the internal thread with the adjusting screw adaptation, and an installation section of thick bamboo outside upper end integrated into one piece has the flange, adjusting screw and installation section of thick bamboo.
Furthermore, the diameter of the hemispherical rubber head is smaller than the long axis of the cross section of the rhombic positioning part.
Furthermore, the scale values of the scales are sequentially increased from top to bottom, and the initial scale value is equal to the height between the top of the hemispherical rubber head and the initial scale line.
Further, the scale value is in units of millimeters.
Compared with the prior art, the beneficial effects of the utility model are as follows:
this location diamond-shaped pin height-adjustable is provided with the scale on the adjusting screw, is convenient for confirm the height value when height-adjusting, and it is convenient to adjust, and the commonality is strong, and rhombus location portion head is equipped with the hemisphere rubber head, can not scrape with the part and bump and cause the part damage because of diamond-shaped pin head when the part is installed.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a sectional view of the overall structure of the present invention;
fig. 2 is an overall structure front view of the present invention;
FIG. 3 is a schematic view showing the connection state of the diamond-shaped positioning part, the adjusting screw and the hemispherical rubber head;
FIG. 4 is a top view of FIG. 3;
fig. 5 is a schematic view of the usage state of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-diamond positioning part, 11-caulking groove, 2-adjusting screw, 21-scale, 3-mounting cylinder, 31-flange, 4-hemispherical rubber head, 41-caulking column, 5-fixture body and 6-workpiece.
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, a positioning diamond pin comprises a diamond positioning portion 1, an adjusting screw 2, an installation tube 3 and a hemispherical rubber head 4, wherein the middle of the upper end of the diamond positioning portion 1 is provided with an embedded groove 11, the lower end of the hemispherical rubber head 4 is integrally formed with an embedded column 41, the hemispherical rubber head 4 is positioned at the upper end of the diamond positioning portion 1, the embedded column 41 is in interference fit with the embedded groove 11, the diameter of the hemispherical rubber head 4 is smaller than the long axis of the cross section of the rhombic positioning part 1, the adjusting screw 2 is integrally formed at the lower end of the rhombic positioning part 1, one side of the adjusting screw 2 is milled with a plane along the length direction of the adjusting screw 2, the plane is provided with scales 21 along the length direction of the adjusting screw 2, the scale values of the scales 21 are sequentially increased from top to bottom, and the starting scale value is equal to the height between the top of the hemispherical rubber head 4 and the starting scale mark, and the unit of the scale value is millimeter. The inner side of the mounting cylinder 3 is provided with an internal thread matched with the adjusting screw 2, the upper end of the outer side of the mounting cylinder 3 is integrally formed with a flange 31 for supporting the workpiece 6, and the adjusting screw 2 is in threaded connection with the mounting cylinder 3.
When the positioning diamond pin is used, the height of the diamond pin is adjusted according to the height of the cylindrical pin, when the adjustment is carried out, one hand holds the mounting cylinder 3, the other hand rotates the diamond positioning part 1, the scale 21 corresponding to the upper surface of the flange 31 is the height of the positioning diamond pin, after the diamond positioning part 1 is rotated to a proper position, as shown in fig. 5, the mounting cylinder 3 of the positioning diamond pin is arranged in a pin hole of the fixture body 5, and the positioning hole on the workpiece 6 is sleeved in the diamond positioning part 1. This location diamond pin height-adjustable is provided with scale 21 on adjusting screw 2, is convenient for confirm the height value when height-adjusting, and it is convenient to adjust, and the commonality is strong, and 1 head in diamond positioning portion is equipped with hemisphere rubber head 4, can not scrape with the part and bump the part damage because of diamond pin head when the part is installed.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (4)
1. A positioning diamond pin, characterized in that: including rhombus location portion, adjusting screw, an installation section of thick bamboo and hemisphere rubber head, hemisphere rubber head is located rhombus location portion upper end, the caulking groove has been seted up at rhombus location portion upper end middle part, hemisphere rubber head lower extreme integrated into one piece has the socle, socle and caulking groove interference fit, rhombus location portion lower extreme integrated into one piece has adjusting screw, adjusting screw one side is equipped with the plane along the length direction of adjusting screw, be equipped with the scale along adjusting screw length direction on the plane, an installation section of thick bamboo inboard is equipped with the internal thread with the adjusting screw adaptation, and an installation section of thick bamboo outside upper end integrated into one piece has the flange, adjusting screw and installation section of thick bamboo threaded connection.
2. A positioning diamond pin according to claim 1, wherein: the diameter of the hemispherical rubber head is smaller than the long axis of the cross section of the rhombic positioning part.
3. A positioning diamond pin according to claim 1, wherein: the scale value of scale from top to bottom increases in proper order, and just the initial scale value equals the height between hemisphere rubber head top apart from the initial scale mark.
4. A positioning diamond pin according to claim 3, wherein: the scale values are in millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922212583.5U CN211202568U (en) | 2019-12-11 | 2019-12-11 | Positioning diamond pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922212583.5U CN211202568U (en) | 2019-12-11 | 2019-12-11 | Positioning diamond pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211202568U true CN211202568U (en) | 2020-08-07 |
Family
ID=71886089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922212583.5U Expired - Fee Related CN211202568U (en) | 2019-12-11 | 2019-12-11 | Positioning diamond pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211202568U (en) |
-
2019
- 2019-12-11 CN CN201922212583.5U patent/CN211202568U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200807 Termination date: 20201211 |