CN211966735U - Eccentric telescopic pin device - Google Patents
Eccentric telescopic pin device Download PDFInfo
- Publication number
- CN211966735U CN211966735U CN201922329109.0U CN201922329109U CN211966735U CN 211966735 U CN211966735 U CN 211966735U CN 201922329109 U CN201922329109 U CN 201922329109U CN 211966735 U CN211966735 U CN 211966735U
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- China
- Prior art keywords
- hinge
- cylinder
- casing
- locating pin
- connecting rod
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Abstract
The utility model relates to an eccentric telescopic pin device, including locating pin installation connecting rod, casing, hinge, cylinder joint and cylinder, the vertical upper portion of installing in casing one side of locating pin installation connecting rod, the cylinder is vertical to be installed in the lower part of casing opposite side, and the hinge rotates to be installed inside the casing, and open at the hinge both ends has the notch, and the cylinder passes through the cylinder joint to be connected with the notch slip rotation of hinge one end, and the notch of the hinge other end slides with the bottom of locating pin installation connecting rod and rotates and be connected. The utility model discloses a lever mechanism realizes that locating pin eccentric cylinder is concertina movement, compares existing equipment, can install the locating pin under the condition that the cylinder is not under the plate, has saved the trouble of adjustment cylinder position or plate position, the cost of using manpower sparingly.
Description
Technical Field
The utility model relates to a plate location field, concretely relates to eccentric flexible round pin device.
Background
In the design of anchor clamps, the flexible round pin need be done to the plate locating hole, nevertheless can appear the not enough condition in locating pin below space sometimes, and current locating pin mounting tool can only follow sharp installation, and is great to the requirement in space, can appear sometimes under the plate not to put down the condition of cylinder, and the position of adjustment cylinder is more troublesome again moreover, consequently needs a cylinder position can not be under the plate locating pin mounting tool.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides an eccentric telescopic pin device which can not be arranged under a plate at the cylinder position.
The utility model adopts the technical proposal that: the utility model provides an eccentric telescopic pin device, includes locating pin installation connecting rod, casing, hinge, cylinder joint and cylinder, and the vertical upper portion of installing in casing one side of locating pin installation connecting rod, the vertical lower part of installing at the casing opposite side of cylinder, hinge rotate to install inside the casing, and open at the hinge both ends has the notch, and the cylinder passes through the cylinder joint to be connected with the notch sliding rotation of hinge one end, and the notch of the hinge other end is connected with the bottom sliding rotation of locating pin installation connecting rod.
Furthermore, a round hole is formed in the middle of the hinge, and the second hinge pin penetrates through the round hole and is fixedly connected with the two sides of the shell, so that the shell is rotatably connected with the hinge.
Furthermore, the shell is provided with bosses at the mounting positions of the positioning pin mounting connecting rod and the air cylinder. The boss can better fix the positioning pin and install the connecting rod and the air cylinder, and the stability of the connecting rod and the air cylinder for installing the positioning pin is improved
Further, the notches at the two ends of the hinge are connected in a rotating and sliding mode through the first hinge pin.
The utility model discloses a lever mechanism realizes that locating pin eccentric cylinder is concertina movement, compares existing equipment, can install the locating pin under the condition that the cylinder is not under the plate, has saved the trouble of adjustment cylinder position or plate position, the cost of using manpower sparingly.
Drawings
FIG. 1 is a schematic sectional view of the structure of the present invention during contraction;
fig. 2 is a schematic structural section when the utility model is stretched out.
1. Locating pin, 2, locating pin installation connecting rod, 3, casing, 4, first hinge pin, 5, cylinder connect, 6, cylinder, 7, second hinge pin, 8, hinge.
Detailed Description
The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.
As shown in fig. 1 and 2, the present embodiment includes a positioning pin mounting link 2, a housing 3, a first hinge pin 4, a cylinder joint 5, a cylinder 6, a second hinge pin 7, and a hinge 8. The upper portion of casing 2 one side and the lower part of opposite side are provided with the boss, and locating pin installation connecting rod 2 is vertical to be installed on a boss, and cylinder 6 is vertical to be installed on the boss of opposite side, and hinge 8 sets up inside casing 3, and open at hinge 8 middle part has the round hole, and second hinge pin 7 passes the round hole and with casing 3 both sides fixed connection, make casing 3 and hinge 8 rotate and be connected. The two ends of the hinge 8 are provided with notches, the cylinder 6 is connected with one end of the cylinder joint 5, the other end of the cylinder joint 5 is connected with the notch at one end of the hinge 8 in a sliding and rotating mode through the first hinge pin 4, and the notch at the other end of the hinge 8 is connected with the bottom of the positioning pin installation connecting rod 2 in a sliding and rotating mode through the first hinge pin 4. The top opening of the positioning pin mounting connecting rod 2 is provided with a positioning pin 1.
When the device uses, install locating pin 1 at locating pin installation connecting rod 2 open-top earlier, restart cylinder 6, cylinder 6 passes through cylinder joint 5 and drives hinge 8 and rotate around second hinge pin 7, makes hinge 8 drive the locating pin installation connecting rod 2 up-and-down motion of the other end to install locating pin 1 in the locating hole on the plate.
The above embodiments are preferred examples of the present invention, and are not intended to limit the scope of the present invention.
Claims (4)
1. The utility model provides an eccentric telescopic pin device, includes locating pin installation connecting rod (2), casing (3), hinge (8), cylinder joint (5) and cylinder (6), its characterized in that, the vertical upper portion of installing in casing (3) one side of locating pin installation connecting rod (2), the vertical lower part of installing at casing (3) opposite side of cylinder (6), hinge (8) rotate to be installed inside casing (3), and open at hinge (8) both ends has the notch, cylinder (6) are passed through cylinder joint (5) are connected with the notch sliding rotation of hinge (8) one end, the notch of the hinge (8) other end and the bottom sliding rotation of locating pin installation connecting rod (2) are connected.
2. The eccentric telescopic pin device according to claim 1, wherein a circular hole is formed in the middle of the hinge (8), and the housing (3) is rotatably connected with the hinge (8) by passing a second hinge pin (7) through the circular hole and fixedly connecting with both sides of the housing (3).
3. The eccentric telescopic pin device according to claim 1 or 2, characterized in that the housing (3) is provided with bosses at the mounting of the positioning pin mounting link (2) and the cylinder (6).
4. An eccentric telescopic pin device according to claim 1, characterized in that the notches at both ends of the hinge (8) are in rotational sliding connection by means of a first hinge pin (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922329109.0U CN211966735U (en) | 2019-12-23 | 2019-12-23 | Eccentric telescopic pin device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922329109.0U CN211966735U (en) | 2019-12-23 | 2019-12-23 | Eccentric telescopic pin device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211966735U true CN211966735U (en) | 2020-11-20 |
Family
ID=73379618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922329109.0U Active CN211966735U (en) | 2019-12-23 | 2019-12-23 | Eccentric telescopic pin device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211966735U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113579813A (en) * | 2021-08-18 | 2021-11-02 | 南京工程学院 | Double-sided sawing and milling machine tool for hub shaft end face of rear shaft assembly |
-
2019
- 2019-12-23 CN CN201922329109.0U patent/CN211966735U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113579813A (en) * | 2021-08-18 | 2021-11-02 | 南京工程学院 | Double-sided sawing and milling machine tool for hub shaft end face of rear shaft assembly |
| CN113579813B (en) * | 2021-08-18 | 2022-08-23 | 南京工程学院 | Double-sided sawing and milling machine tool for hub shaft end face of rear shaft assembly |
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