CN218926990U - Clamp capable of being rapidly indexed and locked - Google Patents
Clamp capable of being rapidly indexed and locked Download PDFInfo
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- CN218926990U CN218926990U CN202223196191.2U CN202223196191U CN218926990U CN 218926990 U CN218926990 U CN 218926990U CN 202223196191 U CN202223196191 U CN 202223196191U CN 218926990 U CN218926990 U CN 218926990U
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Abstract
The utility model relates to a clamp capable of being rapidly indexed and locked, and belongs to an indexing, positioning and rapid locking clamp. The device comprises a bottom plate, an indexing vertical plate, a locking nut, a shaft pin, an indexing rotary vertical plate, an upper plate, an indexing locking nut, a replaceable positioning sleeve, an indexing flange plate, a positioning pin, a rotary vertical plate, a supporting vertical plate, a center, a rotary bottom plate and an air cylinder. The device has the advantages that the device has novel structure, adopts the combination of two groups of graduation lines with different angles, realizes a mechanism for rotating and positioning around a horizontal shaft and a vertical shaft, can realize the graduation positioning of different positions of a certain product, realizes the arbitrary angle rotation positioning with 1 degree as a unit, and can adapt to the requirements of processing positions with different angles so as to meet the requirements of clamping positioning or production processing; the mechanism can replace a large number of clamps required by the traditional indexing positioning mode, has compact and practical structure, accurate and reliable positioning, convenient and quick adjustment, reduced cost and convenient management.
Description
Technical Field
The utility model belongs to an indexing, positioning and quick locking clamp, which is mainly applied to indexing, positioning and quick locking of products with similar shapes and different specifications, thereby realizing the processing of holes or planes with a certain angle in the products or the occasion that a certain clamp is required to have a rotary indexing positioning function.
Background
Currently, in the field of machine manufacturing, when products of different specifications are processed, a certain angle is often formed between a certain part of the product to be processed and a horizontal direction or a vertical direction, and the angles of the products of various specifications are different. For example, when machining the inclined holes of the automobile plunger type braking main cylinder body, the angles of the inclined holes in the main cylinder body, the intervals of the mounting holes and the like are similar. As a master cylinder for trial production of various kinds in large quantities or small quantities, switching adjustment of different products is often performed when different sizes are processed. Therefore, when similar products are processed, a clamp mechanism capable of realizing multi-axis rotation positioning is often used, the clamp mechanism can realize arbitrary angle rotation in the horizontal direction and the vertical direction by taking 1 degree as a unit, and can adapt to products with different specifications, but in the adjustment process, due to the influence of a structure, the clamp has a plurality of shortages in the indexing adjustment and locking process, and the adjustment speed of the whole mechanism is influenced. The original mechanism needs to be redesigned, and the purpose of quickly adjusting and improving the efficiency is achieved.
Disclosure of Invention
The utility model provides a clamp capable of being rapidly indexed and locked, which is used for realizing a mechanism for rotating and combining any angle in the horizontal direction and the vertical direction, so that the clamp is more convenient and quicker in indexing and locking modes.
The technical scheme adopted by the utility model is as follows: the automatic indexing device comprises a bottom plate, an indexing vertical plate, a locking nut, a shaft pin, an indexing rotary vertical plate, an upper plate, an indexing locking nut, a replaceable positioning sleeve, an indexing flange plate, a positioning pin, a rotary vertical plate, a supporting vertical plate, a center, a rotary bottom plate and an air cylinder, wherein the indexing vertical plate and the supporting vertical plate are arranged on the bottom plate, the indexing rotary vertical plate and the rotary vertical plate are arranged on the rotary bottom plate, the shaft pin is respectively used for connecting the indexing vertical plate with the rotary vertical plate, the supporting vertical plate and the rotary vertical plate, the shaft pin is respectively connected with the two parts and respectively rotates around the shaft pin, the locking nut is respectively used for locking the shaft pin, the upper plate is connected with the indexing rotary vertical plate and the rotary vertical plate, the indexing flange plate is arranged below the upper plate, the replaceable positioning sleeve is arranged in the indexing flange plate, the indexing locking nut is used for locking the indexing flange plate, the positioning pin is arranged on the indexing flange plate and used for limiting the radial rotation of the workpiece, the air cylinder is fixedly connected with the lower part of the rotary bottom plate, and the center is fixedly connected with the air cylinder.
According to the utility model, the indexing vertical plate and the indexing rotary vertical plate are combined through different positions between the indexing holes and the positioning holes of the indexing vertical plate, so that the indexing in 1 degree unit is realized, the long positioning pin passes through the indexing holes and the positioning holes to realize positioning, and the indexing vertical plate and the indexing rotary vertical plate can be locked by manually screwing the nuts;
the upper plate and the indexing flange plate can be combined through different positions between the indexing holes of the upper plate and the positioning holes of the flange plate, the indexing taking 1 degree as a unit can be realized, and the short positioning pins penetrate through the indexing holes and the positioning holes to realize positioning.
The utility model has the advantages that the structure is novel, the combination of two groups of graduation lines with different angles is adopted, the mechanism for realizing the rotary positioning around the horizontal shaft and the vertical shaft can realize the graduation positioning of different positions of a certain product, realize the rotary positioning of any angle with 1 degree as a unit, and adapt to the requirements of processing positions with different angles so as to meet the requirements of clamping positioning or production processing; the indexing positioning between the rotary indexing disc and the rotary upper plate is more visual and convenient, the locking mode after indexing is locked by the original wrench, the manual quick screwing of the nut is changed into the locking mode, the whole indexing, positioning, locking and adjusting process can be completed without tools, the indexing positioning operation is more convenient, the locking is quicker, a large number of clamps required by the traditional indexing positioning mode can be replaced by using the mechanism, the structure is compact and practical, the positioning is accurate and reliable, the adjustment is convenient and quick, the cost is reduced, and the management is convenient.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following description will briefly explain the drawings to be used in the description of the embodiments of the present utility model, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the contents of the embodiments of the present utility model and these drawings without inventive effort for those skilled in the art.
FIG. 1 is an isometric view of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a left side view of the present utility model;
FIG. 4 is a top view of the present utility model;
FIG. 5 is a schematic view of an indexing rotary riser of the present utility model;
FIG. 6 is a schematic view of the upper plate of the present utility model;
FIG. 7 is a schematic view of an indexing flange according to the utility model;
FIG. 8 is a schematic view of a lock nut of the present utility model;
FIG. 9 is a schematic view of an indexing riser of the present utility model;
in the figure: the base plate 1, the indexing vertical plate 2, the locking nut 3, the shaft pin 4, the long positioning pin 5, the indexing rotary vertical plate 6, the upper plate 7, the indexing locking nut 8, the short positioning pin 9, the replaceable positioning sleeve 10, the indexing flange 11, the positioning pin 12, the rotary vertical plate 13, the supporting vertical plate 14, the workpiece 15, the center 16, the rotary base plate 17, the air cylinder 18, the indexing flange positioning hole 1101, the positioning line 1102, the indexing vertical plate indexing hole 201, the indexing rotary vertical plate positioning hole 601 and the upper plate indexing hole 701.
Detailed Description
The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.
Referring to fig. 1 to 4, the indexing mechanism comprises a base plate 1, an indexing vertical plate 2, a locking nut 3, a shaft pin 4, an indexing rotary vertical plate 6, an upper plate 7, an indexing locking nut 8, a replaceable positioning sleeve 10, an indexing flange plate 11, a positioning pin 12, a rotary vertical plate 13, a supporting vertical plate 14, a center 16, a rotary base plate 17 and an air cylinder 18, wherein the indexing vertical plate 2 and the supporting vertical plate 14 are arranged on the base plate 1, the indexing rotary vertical plate 6 and the rotary vertical plate 13 are arranged on the rotary base plate 17, the shaft pin 4 is respectively used for connecting the indexing vertical plate 2 and the rotary vertical plate 6, the supporting vertical plate 14 and the rotary vertical plate 13, the shaft pin 4 is respectively rotated around the shaft pin 4, the locking nut 3 is respectively used for locking the shaft pin 4, the upper plate 7 and the indexing rotary vertical plate 6 are connected with the rotary vertical plate 13, the indexing flange plate 11 is arranged below the upper plate 7, the indexing flange plate 11 is internally provided with the replaceable positioning sleeve 10, the locking nut 8 is used for locking the indexing flange plate 11, the replaceable positioning sleeve 10 is used for mounting a workpiece 15, the positioning pin 12 is arranged on the flange plate 11 and is used for limiting the radial rotation of the workpiece 15, the air cylinder 18 is fixedly connected with the lower indexing cylinder 17 and fixedly connected with the indexing cylinder 16.
Referring to fig. 1, 5, 8 and 9, the indexing vertical plate 2 and the indexing rotary vertical plate 6 are combined through different positions between the indexing vertical plate indexing hole 201 and the positioning hole 601, the indexing in 1 degree unit is realized, the long positioning pin 5 passes through the indexing hole 201 and the positioning hole 601 to realize positioning, and the indexing vertical plate 2 and the indexing rotary vertical plate 6 can be locked by manually screwing the nut 3;
referring to fig. 1, 6 and 7, the upper plate 7 and the indexing flange 11 can be combined through different positions between the indexing hole 701 of the upper plate and the positioning hole 1101 of the flange, and the indexing in units of 1 ° can be realized, and the short positioning pin 9 passes through the indexing hole 701 and the positioning hole 1102 to realize positioning, so that the indexing positioning is more visual and convenient because the indexing hole 701, the positioning hole 1101, the positioning line 1102 and the like of the upper plate 7 and the indexing flange 11 are on the same side.
Working principle:
the workpiece 15 is arranged in the replaceable positioning sleeve 10, and the positioning pin 12 is arranged on the indexing flange plate 11 and used for limiting the radial rotation of the workpiece 15; when a certain machined part of the workpiece 15 is machined, the workpiece 15 can be rotated around the shaft pin 4 by a required angle through the indexing positioning between the indexing vertical plate 2 and the indexing rotary vertical plate 6, the long positioning pin 5 is used for positioning, and then the locking nut 3 is manually rotated to lock the indexing vertical plate 2 and the indexing rotary vertical plate 6; if the machining part of the workpiece 15 has a rotation angle in the axial direction, the upper plate 7 and the indexing flange 11 can be used for indexing, positioning is realized by using the positioning pin 9, the indexing lock nut 8 is manually rotated to lock the upper plate 7 and the indexing flange 11, indexing, positioning and locking of the machining part of the workpiece 15 are completed, the center 16 is driven by the air cylinder 18 to clamp the workpiece, and then the machining part can be machined.
The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the scope of the present utility model is not limited to the specific details of the above embodiments, and within the scope of the technical concept of the present utility model, any person skilled in the art may apply equivalent substitutions or alterations to the technical solution according to the present utility model and the inventive concept thereof within the scope of the technical concept of the present utility model, and these simple modifications are all within the scope of the present utility model.
Claims (3)
1. The utility model provides a but anchor clamps of quick graduation locking which characterized in that: the automatic indexing device comprises a bottom plate, an indexing vertical plate, a locking nut, a shaft pin, an indexing rotary vertical plate, an upper plate, an indexing locking nut, a replaceable positioning sleeve, an indexing flange plate, a positioning pin, a rotary vertical plate, a supporting vertical plate, a center, a rotary bottom plate and an air cylinder, wherein the indexing vertical plate and the supporting vertical plate are arranged on the bottom plate, the indexing rotary vertical plate and the rotary vertical plate are arranged on the rotary bottom plate, the shaft pin is respectively used for connecting the indexing vertical plate with the rotary vertical plate, the supporting vertical plate and the rotary vertical plate, the shaft pin is respectively connected with the two parts and respectively rotates around the shaft pin, the locking nut is respectively used for locking the shaft pin, the upper plate is connected with the indexing rotary vertical plate and the rotary vertical plate, the indexing flange plate is arranged below the upper plate, the replaceable positioning sleeve is arranged in the indexing flange plate, the indexing locking nut is used for locking the indexing flange plate, the positioning pin is arranged on the indexing flange plate and used for limiting the radial rotation of the workpiece, the air cylinder is fixedly connected with the lower part of the rotary bottom plate, and the center is fixedly connected with the air cylinder.
2. A quick index locking clamp as defined in claim 1 wherein: the indexing vertical plate and the indexing rotary vertical plate are combined through different positions between the indexing holes and the positioning holes of the indexing vertical plate, the indexing with 1 degree as a unit is realized, the long positioning pin passes through the indexing holes and the positioning holes to realize positioning, and the indexing vertical plate and the indexing rotary vertical plate can be locked by manually screwing the nuts.
3. A quick index locking clamp as defined in claim 1 wherein: the upper plate and the indexing flange plate can be combined through different positions between the indexing holes of the upper plate and the positioning holes of the flange plate, the indexing taking 1 degree as a unit can be realized, and the short positioning pins penetrate through the indexing holes and the positioning holes to realize positioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223196191.2U CN218926990U (en) | 2022-11-30 | 2022-11-30 | Clamp capable of being rapidly indexed and locked |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223196191.2U CN218926990U (en) | 2022-11-30 | 2022-11-30 | Clamp capable of being rapidly indexed and locked |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218926990U true CN218926990U (en) | 2023-04-28 |
Family
ID=86061403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223196191.2U Active CN218926990U (en) | 2022-11-30 | 2022-11-30 | Clamp capable of being rapidly indexed and locked |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218926990U (en) |
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2022
- 2022-11-30 CN CN202223196191.2U patent/CN218926990U/en active Active
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