CN220279407U - Quick-change positioning mechanism for tool clamp - Google Patents

Abstract

The utility model discloses a quick tool clamp changing and positioning mechanism, which comprises: a seat board and a tooling board; the seat board is provided with a plurality of guide posts, the outer side of the tooling plate is provided with positioning holes corresponding to the guide posts, and the guide posts are arranged into a stepped conical post structure. The quick-change positioning mechanism of the tool fixture guides through the conical column structure, and only the positioning hole of the tool is required to be approximately aligned with the guide column, so that the positioning hole can be smoothly guided to be sleeved into the guide column.

Description

Quick-change positioning mechanism for tool clamp

Technical Field

The utility model relates to the technical field of tools, in particular to a quick tool clamp replacing and positioning mechanism.

Background

In production, the tool is required to be replaced frequently, in the prior art, a positioning hole of the tool is filled into a cylindrical positioning column for positioning and mounting mainly by manual operation, the cylindrical positioning column and the positioning hole are required to be completely aligned in the center to realize accurate positioning and mounting, so that the tool is difficult to put in an accurate position at one time in positioning, and the tool is required to be constantly positioned, so that positioning is difficult, and a structure with convenient and quick positioning and mold changing is required to be designed.

Disclosure of Invention

Aiming at the problems in the prior art, the quick-change positioning mechanism for the tool clamp is provided.

The specific technical scheme is as follows:

a quick-change positioning mechanism for a fixture; mainly comprises the following steps: a seat board and a tooling board;

the seat board is provided with a plurality of guide posts, the outer side of the tooling plate is provided with positioning holes corresponding to the guide posts, and the guide posts are arranged into a stepped conical post structure.

Among the quick type positioning mechanism that trades of foretell frock clamp, still have such characteristic, toper post structure includes first toper post and second toper post, first toper post one end install in the bedplate, the other end of first toper post stretches out the bedplate, the second toper post cover is located first toper post.

Among the quick type positioning mechanism that trades of foretell frock clamp, still have such characteristic, the second taper post includes the collinear cylinder section of axis and toper section, the one end of cylinder section with the bedplate is connected, the toper section with the other end of cylinder section is connected.

The quick tool clamp replacing and positioning mechanism is characterized in that the outer diameter of the conical section is matched with the inner diameter of the positioning hole.

The quick-change positioning mechanism for the tool clamp is characterized in that two ends of the tool plate are respectively provided with an extending plate, and each extending plate is respectively provided with one positioning hole.

Among the quick type positioning mechanism of frock clamp, still have such characteristic, the frock board orientation one side of bedplate is provided with a plurality of landing legs, be provided with a plurality of fastening holes on the landing leg, the bedplate is last to be provided with a plurality of mounting holes corresponding to the fastening hole, wherein the mounting hole with the fastening hole corresponds.

The technical scheme has the positive effects that:

according to the quick-change positioning mechanism for the tool clamp, the positioning hole of the tool is guided by the conical column structure, and can be smoothly guided into the guide column only by aligning the positioning hole of the tool with the guide column, compared with the prior art, the positioning and installation can be completed without completely aligning the guide column with the center of the positioning hole, and the installation is convenient, quick and labor-saving.

Drawings

FIG. 1 is a schematic diagram of an axial structure of a quick-change positioning mechanism for a fixture;

FIG. 2 is a schematic top view of a quick-change positioning mechanism for a fixture according to the present utility model;

FIG. 3 is a schematic cross-sectional view of FIG. 2 along the direction A-A;

FIG. 4 is a schematic view of a portion of the structure of FIG. 3;

fig. 5 is a schematic structural diagram of a tooling plate and a guide post in the present utility model.

In the accompanying drawings: 1. a seat plate; 11. a fitting hole; 12. a mounting hole; 2. a tooling plate; 21. a protruding plate; 3. a guide post; 31. a first tapered column; 32. a second tapered post; 321. a cylindrical section; 322. a conical section; 5. a support leg; 51. a fastening hole; 6. a sleeve.

Detailed Description

The present utility model will be further described in detail below with reference to examples, which are provided to illustrate the objects, technical solutions and advantages of the present utility model. 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.

The numbering of components herein, such as "first," "second," etc., is used merely to distinguish between the described objects and does not have any sequential or technical meaning. The terms "coupled" and "connected," as used herein, are intended to encompass both direct and indirect coupling (coupling), unless otherwise indicated. In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element in question 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.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

Referring to fig. 1 to 5, a quick-change positioning mechanism for a fixture is shown, including: the base plate 1 and the tooling plate 2;

a plurality of guide posts 3 are arranged on the seat board 1, positioning holes are formed in the outer side of the tooling plate 2 corresponding to the guide posts 3, and the guide posts 3 are arranged into a stepped conical post structure.

The seat board 1 is a base structure and plays a supporting role, in this embodiment, the seat board 1 is a plate structure, and in other embodiments, the seat board 1 may be a bracket structure.

Optionally, in this embodiment, the tapered column structure includes a first tapered column 31 and a second tapered column 32, one end of the first tapered column 31 is installed in the seat board 1, the other end of the first tapered column 31 extends out of the seat board 1, and the second tapered column 32 is sleeved on the first tapered column 31.

Wherein the seat plate 1 is provided with an assembly hole 11, and the first tapered column 31 is connected with the bottom in the assembly hole 11, for example, by welding, or the first tapered column 31 and the seat plate 1 are integrally formed by processing.

The second tapered post 32 includes a cylindrical section 321 and a tapered section 322, the axes of which are collinear, one end of the cylindrical section 321 is connected to the seat plate 1, and the tapered section 322 is connected to the other end of the cylindrical section 321.

Wherein the outer diameter of the tapered section 322 is adapted to the inner diameter of the locating hole.

Alternatively, in the present embodiment, two ends of the tooling plate 2 are provided with an extension plate 21, and each extension plate 21 is provided with a positioning hole.

Preferably, in this embodiment, the side of the tooling plate 2 facing the seat plate 1 is provided with a plurality of support legs 5, the support legs 5 are provided with a plurality of fastening holes 51, the seat plate 1 is provided with a plurality of mounting holes 12 corresponding to the fastening holes 51 in an array, wherein part of the mounting holes 12 correspond to the fastening holes 51, and part of the mounting holes 12 are used for other purposes, when the tooling plate 2 is placed on the seat plate 1, the support legs 5 are connected with the seat plate 1 through structures such as screws, bolts or rivets, that is, the connection between the tooling plate 2 and the seat plate 1 is realized.

Alternatively, in the present embodiment, the extension plate 21 is provided with the sleeve 6, one end of the sleeve 6 is mounted on the extension plate 21, and the other end of the sleeve 6 may be sleeved on the guide post 3, wherein the positioning hole is provided on the sleeve 6. Wherein in the present embodiment the sleeve 6 has at least one stepped surface for achieving a mounting positioning of the sleeve 6 with the extension plate 21. The upper end of sleeve 6 is connected with stretches out board 21, and the lower extreme of sleeve 6 is close to with bedplate 1.

Alternatively, three or four extending plates 21, positioning holes and guide posts 3 may be provided, but two extending plates may be provided without foolproof, for example, in this embodiment, the seat plate 1 is in an axisymmetric structure, and the outer shape is a structure with two parallel sides cut out in a circular shape, and the extending plates 21, the positioning holes and the guide posts 3 are provided with two extending plates respectively provided outside the circular arc sides of the seat plate 1. During installation, only two locating holes of the tooling plate 2 are required to be approximately aligned with the two guide posts 3, and the centers of the locating holes are not required to be completely aligned with the centers of the guide posts 3 in practice, so that compared with the prior art, the installation is trouble-saving, rapid and convenient.

According to the quick tool fixture mold changing positioning mechanism provided by the utility model, the conical column structure 4 is used for guiding, the positioning hole of the tool is only required to be approximately aligned with the guide column 3, and can be smoothly guided to be sleeved into the guide column 3, and compared with the prior art, the quick tool fixture mold changing positioning mechanism can realize positioning and installation without completely aligning the guide column 3 with the center of the positioning hole, and is convenient, quick and labor-saving to install.

The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The foregoing examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (6)

1. Quick type positioning mechanism that trades of frock clamp, its characterized in that includes: a seat board and a tooling board;

the seat board is provided with a plurality of guide posts, the outer side of the tooling plate is provided with positioning holes corresponding to the guide posts, and the guide posts are arranged into a stepped conical post structure.

2. The quick change positioning mechanism of a tool clamp according to claim 1, wherein the tapered column structure comprises a first tapered column and a second tapered column, one end of the first tapered column is arranged in the seat plate, the other end of the first tapered column extends out of the seat plate, and the second tapered column is sleeved on the first tapered column.

3. The quick change positioning mechanism of a tool clamp according to claim 2, wherein the second conical column comprises a cylindrical section and a conical section, the axes of the cylindrical section and the conical section are collinear, one end of the cylindrical section is connected with the seat plate, and the conical section is connected with the other end of the cylindrical section.

4. A quick change positioning mechanism for a tool holder as set forth in claim 3 wherein said tapered section has an outer diameter adapted to an inner diameter of said positioning hole.

5. The quick change positioning mechanism for a tool fixture according to any one of claims 1 to 4, wherein two ends of the tool plate are respectively provided with an extending plate, and each extending plate is respectively provided with one positioning hole.

6. The quick change positioning mechanism of a tool fixture according to claim 5, wherein a plurality of supporting legs are arranged on one side of the tool plate, which faces the seat plate, a plurality of fastening holes are arranged on the supporting legs, a plurality of mounting holes corresponding to the fastening holes are arranged on the seat plate in an array manner, and the mounting holes correspond to the fastening holes.