CN221020758U - Pin clamping mechanism - Google Patents
Pin clamping mechanism Download PDFInfo
- Publication number
- CN221020758U CN221020758U CN202322692026.4U CN202322692026U CN221020758U CN 221020758 U CN221020758 U CN 221020758U CN 202322692026 U CN202322692026 U CN 202322692026U CN 221020758 U CN221020758 U CN 221020758U
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- clamping
- pin
- positioning
- rim
- block
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- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of pin clamping, and discloses a pin clamping mechanism, which comprises: the clamping pin seat is provided with an accommodating groove for accommodating the pin, the clamping assembly is used for clamping the pin in the accommodating groove, rim positioning blocks are arranged on two sides of the clamping pin seat, the rim positioning blocks are provided with positioning grooves communicated with the accommodating groove, and the positioning grooves are used for positioning rims on which the pin is to be assembled. The pin is clamped in the accommodating groove through the clamping assembly, the rim positioning block is provided with a positioning groove communicated with the accommodating groove, and then the pin clamping mechanism is provided, the positioning groove plays a role in positioning, and the clamping assembly limits the freedom degree of the pin, so that the pin can be conveniently positioned and assembled in the rim.
Description
Technical Field
The utility model relates to the technical field of pin clamping, in particular to a pin clamping mechanism.
Background
The locating pins are most widely used in moulds, and the locating pins are used for limiting the freedom of movement of the articles. However, the pin is limited by the structure of the traditional pin clamping mechanism, and when the pin is inserted and positioned, the pin is not inserted accurately due to the lack of a positioning structure, so that the pin assembly efficiency is affected.
Therefore, how to provide a pin clamping mechanism so as to facilitate positioning and assembling pins is a technical problem to be solved.
Disclosure of utility model
The utility model aims to solve the technical problem of providing a pin clamping mechanism which is convenient for positioning and assembling pins.
To this end, according to a first aspect, an embodiment of the present utility model discloses a clamp pin mechanism comprising: the clamping pin seat is provided with an accommodating groove for accommodating the pin, the clamping assembly is used for clamping the pin in the accommodating groove, rim positioning blocks are arranged on two sides of the clamping pin seat, the rim positioning blocks are provided with positioning grooves communicated with the accommodating groove, and the positioning grooves are used for positioning rims on which the pin is to be assembled.
The utility model further provides that the clamping assembly comprises a clamping block and a clamping air cylinder, wherein the clamping block is used for clamping the pin, the clamping block is rotationally connected with the clamping pin seat, and a telescopic rod of the clamping air cylinder is used for driving the clamping block to approach or separate from the pin.
The utility model is further arranged that one side of the clamping block is provided with a clamping surface which is arranged in a vertical plane.
The utility model is further characterized in that the bottom of the clamping pin seat is fixedly connected with a mounting base, the telescopic rod penetrates through the mounting base, and the clamping cylinder is connected with the mounting base.
The utility model is further characterized in that the clamping block is provided with an abutting surface for contacting with the telescopic rod, and the abutting surface is an inclined surface.
The utility model is further arranged that the positioning groove is provided with an opening which is arranged in a horn shape.
The utility model has the following beneficial effects: the pin is clamped in the accommodating groove through the clamping assembly, the rim positioning block is provided with a positioning groove communicated with the accommodating groove, and then the pin clamping mechanism is provided, the positioning groove plays a role in positioning, and the clamping assembly limits the freedom degree of the pin, so that the pin can be conveniently positioned and assembled in the rim.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of a pin clamping mechanism disclosed in this embodiment;
FIG. 2 is a schematic top view of a pin clamping mechanism according to the present embodiment;
FIG. 3 is a schematic view of the cross-sectional structure A-A of FIG. 2;
FIG. 4 is a schematic view of an exploded construction of a clamp pin mechanism disclosed in this embodiment;
Fig. 5 is a schematic diagram of an application structure of a pin clamping mechanism disclosed in the present embodiment;
Fig. 6 is a schematic structural view of a clamping block in a clamping pin mechanism according to the present embodiment.
Reference numerals: 1. a pin holder; 11. a receiving groove; 2. a clamping assembly; 21. a clamping block; 211. a clamping surface; 212. an abutment surface; 22. a clamping cylinder; 221. a telescopic rod; 3. a rim positioning block; 31. a positioning groove; 32. an opening; 4. a rim; 5. a mounting base; 6. and (5) a pin.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, or can be communicated inside the two components, or can be connected wirelessly or in a wired way. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
The embodiment of the utility model discloses a pin clamping mechanism, which is shown in figures 1-6 and comprises the following components: the clamping pin seat 1 and the clamping component 2 are characterized in that the clamping pin seat 1 is provided with an accommodating groove 11 for accommodating the pin 6, the clamping component 2 is used for clamping the pin 6 in the accommodating groove 11, two sides of the clamping pin seat 1 are provided with rim positioning blocks 3, the rim positioning blocks 3 are provided with positioning grooves 31 communicated with the accommodating groove 11, and the positioning grooves 31 are used for positioning the rim 4 to be assembled with the pin 6. In the specific implementation process, the rim 4 to be assembled is a strip which is not connected end to end, and a slot for being in plug-in fit with the pin 6 is arranged in the rim 4 to be assembled.
It should be noted that, the pin 6 is clamped in the accommodating groove 11 by the clamping assembly 2, the rim positioning block 3 is provided with a positioning groove 31 communicated with the accommodating groove 11, and further a pin clamping mechanism is provided, the positioning groove 31 plays a role in positioning, and the clamping assembly 2 limits the freedom degree of the pin 6, so that the pin 6 can be positioned and assembled in the rim 4 conveniently.
As shown in fig. 3 and 4, the clamping assembly 2 includes a clamping block 21 and a clamping cylinder 22, the clamping block 21 is used for clamping the pin 6, the clamping block 21 is rotationally connected with the clamping pin seat 1, and a telescopic rod 221 of the clamping cylinder 22 is used for driving the clamping block 21 to approach or separate from the pin 6. In the specific implementation process, the number of the clamping blocks 21 and the accommodating grooves 11 is two, and the two clamping blocks 21 are adjacently arranged. It should be noted that, the telescopic rod 221 is driven to move vertically upwards by the clamping cylinder 22, and the clamping block 21 is driven to approach the pin 6 until the pin 6 is clamped; when the telescopic rod 221 is driven to move vertically downward by the clamp cylinder 22, the telescopic rod 221 is separated from the clamp block 21, and the clamp block 21 moves in a direction away from the pin 6.
As shown in fig. 3, 4 and 6, one side of the clamping block 21 is provided with a clamping surface 211 arranged in a vertical plane. By providing the holding surface 211, the pin 6 is easily held in the receiving groove 11.
As shown in fig. 1 to 5, the bottom of the clamping pin base 1 is fixedly connected with a mounting base 5, a telescopic rod 221 penetrates through the mounting base 5, and a clamping cylinder 22 is connected with the mounting base 5.
As shown in fig. 3, 4 and 6, the clamp block 21 is provided with an abutment surface 212 for contacting the telescopic rod 221, and the abutment surface 212 is provided in a slant. It should be noted that, because the abutment surface 212 is provided with an inclined surface, when the clamping cylinder 22 drives the telescopic rod 221 to move vertically upwards, the clamping block 21 is conveniently pushed to approach the pin 6 until the pin 6 is clamped.
As shown in fig. 1 and 4, the positioning groove 31 is provided with an opening 32 provided in a horn shape. It should be noted that, since the opening 32 is in a horn shape, the rim 4 to be assembled is easily placed in the positioning groove 31
Working principle: the pin 6 is clamped in the accommodating groove 11 through the clamping assembly 2, the rim positioning block 3 is provided with a positioning groove 31 communicated with the accommodating groove 11, and further a pin clamping mechanism is provided, the positioning groove 31 plays a role in positioning, and the clamping assembly 2 limits the freedom degree of the pin 6, so that the pin 6 can be positioned and assembled in the rim 4 conveniently.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.
Claims (6)
1. A clamp pin mechanism, comprising: the clamping pin seat (1) and the clamping assembly (2), the clamping pin seat (1) is provided with a containing groove (11) for containing the pin (6), the clamping assembly (2) is used for clamping the pin (6) in the containing groove (11), two sides of the clamping pin seat (1) are provided with rim positioning blocks (3), the rim positioning blocks (3) are provided with positioning grooves (31) communicated with the containing groove (11), and the positioning grooves (31) are used for positioning rims (4) for the pin (6) to be assembled.
2. The clamping pin mechanism according to claim 1, wherein the clamping assembly (2) comprises a clamping block (21) and a clamping cylinder (22), the clamping block (21) is used for clamping the pin (6), the clamping block (21) is rotationally connected with the clamping pin seat (1), and a telescopic rod (221) of the clamping cylinder (22) is used for driving the clamping block (21) to approach or separate from the pin (6).
3. A clamping pin mechanism according to claim 2, characterized in that one side of the clamping block (21) is provided with a clamping surface (211) arranged in a vertical plane.
4. The clamping pin mechanism according to claim 2, wherein a mounting base (5) is fixedly connected to the bottom of the clamping pin seat (1), the telescopic rod (221) penetrates through the mounting base (5), and the clamping cylinder (22) is connected with the mounting base (5).
5. The clamping pin mechanism according to claim 2, wherein an abutment surface (212) for contacting the telescopic rod (221) is provided on the clamping block (21), and the abutment surface (212) is provided in a slant.
6. A clamping pin mechanism according to any one of claims 1-5, characterized in that the positioning slot (31) is provided with an opening (32) arranged in a trumpet shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322692026.4U CN221020758U (en) | 2023-09-28 | 2023-09-28 | Pin clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322692026.4U CN221020758U (en) | 2023-09-28 | 2023-09-28 | Pin clamping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221020758U true CN221020758U (en) | 2024-05-28 |
Family
ID=91180469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322692026.4U Active CN221020758U (en) | 2023-09-28 | 2023-09-28 | Pin clamping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221020758U (en) |
-
2023
- 2023-09-28 CN CN202322692026.4U patent/CN221020758U/en active Active
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