CN217167501U

CN217167501U - Multi-angle inclined hole machining clamp structure

Info

Publication number: CN217167501U
Application number: CN202220786915.XU
Authority: CN
Inventors: 李周才; 曾新建; 李代伟
Original assignee: Shenzhen Lexin Molding Co ltd
Current assignee: Shenzhen Lexin Molding Co ltd
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2022-08-12
Anticipated expiration: 2032-04-06

Abstract

The utility model provides a multi-angle inclined hole adds clamping apparatus structure belongs to the anchor clamps structure field. The utility model discloses multi-angle inclined hole adds clamping apparatus structure includes that 1 is used for the anchor clamps body that supports the work piece more than, the anchor clamps body include the supporting seat and with the support column, the supporting seat top surface is equipped with concave spherical surface, the support column bottom be equipped with concave spherical surface complex convex sphere, the embedding of the convex sphere of support column concave sphere is spacing to be set up, convex sphere can with the concave sphere of supporting seat is the universal rotation of fulcrum, convex sphere top is equipped with spacing support column. The utility model has the advantages that: the multi-angle adjustment, it is compatible good, satisfy the processing demand of different angle inclined holes.

Description

Multi-angle inclined hole machining clamp structure

Technical Field

The utility model relates to an anchor clamps structure especially relates to a multi-angle inclined hole adds clamping apparatus structure.

Background

Some work pieces usually satisfy their functional requirements for setting up some inclined holes on the inclined plane, but, add man-hour to these inclined holes, the processing head all is in vertical state usually, consequently, when the hole that wants to process is the inclined hole, can carry out the slope of certain angle with the work piece usually, just can guarantee the machining precision of inclined hole. The existing inclined hole clamp has a complex structure and can not be used universally, and different clamp structures are required when inclined holes with different angles are processed. If a workpiece is provided with inclined holes with various angles, the workpiece needs to be fixed on different fixtures for processing respectively, so that the processing flow is complex, the production efficiency is not high, and in addition, the processing cost of the workpiece is increased by different fixtures.

SUMMERY OF THE UTILITY MODEL

For solving the problem among the prior art, the utility model provides a multi-angle inclined hole adds clamping apparatus structure.

The utility model relates to a multi-angle inclined hole adds clamping apparatus structure, be used for the anchor clamps body that supports the work piece more than 1, the anchor clamps body include the supporting seat and with the support column, the supporting seat top surface is equipped with concave spherical surface, the support column bottom be equipped with concave spherical surface complex convex sphere, the embedding of convex sphere of support column concave sphere is spacing to be set up, convex sphere can with the concave sphere of supporting seat is the universal rotation of fulcrum, convex sphere top is equipped with spacing support column.

The utility model discloses do further improvement, still including setting up the cushion of supporting seat below, the cushion is used for the adjustment the height of support column.

The utility model discloses make further improvement, one side of supporting seat top surface is equipped with the slope, the slope is used for auxiliary stay post to support the work piece.

The utility model discloses make further improvement, convex sphere top surface is mounting plane, convex sphere's mounting plane still is equipped with and is used for the installation the mount pad of spacing support column, spacing support column sets up the one end of mount pad for convex sphere.

The utility model discloses make further improvement, be equipped with on the mount pad with the mounting groove that spacing support column matches, the one end of spacing support column is fixed in the mounting groove.

The utility model discloses do the further improvement, spacing support column is equipped with spacing end and installation end, the installation end matches with the mounting groove diameter, spacing end matches spacingly with the spacing hole of work piece.

The utility model discloses make further improvement, the end of spacing end is toper or flat head type.

The utility model discloses make further improvement, still be equipped with fixedly on the mount pad the installation through-hole of work piece and support column.

The utility model discloses do further improvement, still include the drive convex sphere follows the rotatory drive structure of concave sphere, concave sphere inner wall is equipped with the arc wall, the swing arm of drive structure drives along the arc wall motion convex sphere is rotatory certain angle.

The utility model discloses make further improvement, convex spherical surface bottom surface middle part is equipped with the hinge ring, the actuating arm is articulated through hinge ring and convex spherical surface.

Compared with the prior art, the beneficial effects of the utility model are that: the structure is simple, stable and reliable; the multi-angle adjustment can be realized, and the processing requirements of inclined holes with different angles are met; the compatibility is good, and the production cost of the clamp and the product is effectively reduced.

Drawings

In order to illustrate the present application or prior art more clearly, a brief description of the drawings needed for the description of the embodiments or prior art will be given below, it being clear that the drawings in the following description are some embodiments of the present application and that other drawings can be derived from them by a person skilled in the art without inventive effort.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the supporting seat structure of the present invention;

FIG. 3 is a schematic structural diagram of an embodiment of a support pillar;

FIG. 4 is a schematic view of the support pillar and the workpiece of the present invention;

fig. 5 is a schematic view of a vertical structure according to another embodiment of the present invention;

fig. 6 is a schematic structural view of an inclined state according to another embodiment of the present invention.

Detailed Description

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or in the above-described drawings are used for distinguishing between different objects and not for describing a particular order.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.

As shown in fig. 1, the utility model is used for fixing a position when adding a processing inclined hole to rectangular machine, 2 surfaces of work pieces of this example are equipped with inclined plane 201, need process two inclined holes 2011 perpendicular with inclined plane 201 on the inclined plane, therefore, 4 anchor clamps bodies 1 that are used for supporting the work piece location have been arranged respectively to four angles of 2 lower surfaces of work pieces of this example, anchor clamps bodies 1 include supporting seat 102 and with support column 102, in order to overcome the difference in height that 2 slopes to arouse of work piece, this example has still set up not co-altitude cushion block 103 below supporting seat 102, cushion block 103 is used for with support column 101 is adjusted to suitable height.

As shown in fig. 2 and 3, the top surface of the supporting seat 102 of this embodiment is provided with a concave spherical surface 1023, the bottom of the supporting seat body 1021 of the supporting post 101 is provided with a convex spherical surface 1011 matching with the concave spherical surface 1023, the convex spherical surface 1011 of the supporting post 101 is embedded into the concave spherical surface 1023 for limiting, the convex spherical surface 1011 can rotate universally with the concave spherical surface 1023 of the supporting seat 102 as a pivot, and a limiting supporting post 1014 connected with the workpiece 2 for limiting is arranged above the convex spherical surface 1011 of this embodiment, so that the multi-angle adjustment of the workpiece 2 connected with the supporting post can be realized, and the requirement for processing inclined holes with different angles can be met by the multi-angle adjustment of this embodiment.

Preferably, the top surface of the convex spherical surface 1011 in this example is a mounting plane, the mounting plane of the convex spherical surface 1011 is further provided with a mounting seat 1012 for mounting the limiting support column 1014, the limiting support column 1014 is arranged at one end of the mounting seat 1012 opposite to the convex spherical surface 1011, one side of the top surface of the support seat body 1021 in this example is provided with a slope surface 1022, and the slope surface 1022 is used for assisting the support column 101 to support the workpiece 2.

Preferably, the mounting seat 1012 of this embodiment is further provided with a boss 1013, the boss 1013 is provided with a mounting groove matching with the bottom of the position-limiting supporting column 1021, and one end of the position-limiting supporting column 1021 is fixed in the mounting groove. In this embodiment, a through hole 1015 is further formed in the middle of the mounting seat 1012, and when the limiting support column 1012 is adjusted to a proper position, the limiting support column 1015 can be fixedly connected with the workpiece 2 for limiting.

As another embodiment of the present invention, a set of limiting holes communicated with the through holes 1015 at different angles may be disposed on the supporting seat body 101, so that the hole sites 1015 and the limiting holes are communicated with each other through pins or screws, and the angle is strengthened to be limited.

As shown in fig. 4, the limiting support column 1021 in this embodiment is provided with a limiting end and a mounting end, the mounting end is matched with the diameter of the mounting groove, and the limiting end is matched with the hole site 202 of the workpiece 2 for limiting. The mounting end of this example can be threaded or snapped into the mounting slot, etc. The limiting support column 1021 in the embodiment is detachably connected, the size of the limiting support column 1021 can be adjusted according to the hole site 202 of the workpiece 2, the limiting end of the limiting support column 1021 in the embodiment comprises the diameters of several universal hole sites such as M12, M14 and M16, compatibility of hole sites 202 of various workpieces 2 is realized, and the positioning requirements of various workpieces 2 are met.

Fig. 3 and 5 show two different limit end structures, respectively, the top surfaces of which are flat surfaces, and the top surface of the limit support column 1021 in the embodiment in fig. 4 can be tapered as required.

The working principle of the embodiment is as follows:

in a normal state, the convex spherical surface 1011 is completely embedded into the concave spherical surface 1023, and the support position-limiting post 1014 is disposed perpendicular to the upper surface of the support base body 1021, as shown in fig. 5.

When the inclined hole needs to be processed, the limiting support column 1014 only needs to be manually rotated to a proper angle to drive the convex spherical surface 1011 to rotate on the inner surface of the concave spherical surface 1023, and finally, the limiting is performed to a set angle. At this time, the upper surface 10121 of the mounting seat 1012 and the inclined surface 1022 are on an inclined plane, and the two cooperate to support the lower surface of the workpiece 2 in contact therewith.

As another preferred embodiment of the present invention, a driving structure may be further provided in this embodiment, and the driving structure is fixedly connected to the supporting seat to drive the convex spherical surface 1011 to rotate within the concave spherical surface 1023. The advantages of this structure are: the angle of the inclined hole of various differences can set up in advance, when this inclined hole of needs processing, only need through controller control drive structure rotatory to corresponding angle can, the adjustment is automatic, it is more convenient to operate.

Specifically, the driving structure of this embodiment may be disposed in the supporting seat body 101, a hinge ring is disposed in the middle of the bottom surface of the convex spherical surface 1011, and a driving arm of the driving structure is hinged to the convex spherical surface through the hinge ring. And the inner wall of the concave spherical surface 1023 is provided with an arc-shaped groove, and the driving arm of the driving structure moves along the arc-shaped groove to drive the convex spherical surface to rotate for a certain angle.

The above-mentioned embodiments are the preferred embodiments of the present invention, and the scope of the present invention is not limited to the above-mentioned embodiments, and the scope of the present invention includes and is not limited to the above-mentioned embodiments, and all equivalent changes made according to the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides a multi-angle inclined hole adds clamping apparatus structure which characterized in that: the fixture comprises a fixture body which is used for supporting workpieces more than 1, wherein the fixture body comprises a supporting seat and supporting columns, the top surface of the supporting seat is provided with a concave spherical surface, the bottom of the supporting column is provided with a convex spherical surface matched with the concave spherical surface, the convex spherical surface of the supporting column is embedded into the concave spherical surface in a limiting mode, the convex spherical surface can use the concave spherical surface of the supporting seat as a fulcrum for universal rotation, and a limiting supporting column is arranged above the convex spherical surface.

2. The multi-angle inclined hole machining clamp structure of claim 1, characterized in that: the support column support structure is characterized by further comprising a cushion block arranged below the support seat, and the cushion block is used for adjusting the height of the support column.

3. The multi-angle inclined hole machining jig structure of claim 1 or 2, characterized in that: and one side of the top surface of the supporting seat is provided with a slope surface, and the slope surface is used for assisting the supporting column to support a workpiece.

4. The multi-angle inclined hole machining jig structure of claim 1 or 2, characterized in that: the top surface of the convex spherical surface is a mounting plane, the mounting plane of the convex spherical surface is also provided with a mounting seat for mounting the limiting support column, and the limiting support column is arranged at one end of the mounting seat relative to the convex spherical surface.

5. The multi-angle inclined hole machining clamp structure of claim 4, wherein: the mounting seat is provided with a mounting groove matched with the limiting support column, and one end of the limiting support column is fixed in the mounting groove.

6. The multi-angle inclined hole machining clamp structure of claim 5, wherein: the limiting support column is provided with a limiting end and a mounting end, the mounting end is matched with the diameter of the mounting groove, and the limiting end is matched with a limiting hole of a workpiece to be limited.

7. The multi-angle inclined hole machining clamp structure of claim 6, characterized in that: the tail end of the limiting end is conical or flat.

8. The multi-angle inclined hole machining clamp structure of claim 4, wherein: and the mounting seat is also provided with a mounting through hole for fixing the workpiece and the support column.

9. The multi-angle inclined hole machining jig structure of claim 1 or 2, characterized in that: the driving structure is used for driving the convex spherical surface to rotate along the concave spherical surface, an arc-shaped groove is formed in the inner wall of the concave spherical surface, and a swing arm of the driving structure moves along the arc-shaped groove to drive the convex spherical surface to rotate by a certain angle.

10. The multi-angle inclined hole machining clamp structure of claim 9, characterized in that: the middle part of the bottom surface of the convex spherical surface is provided with a hinged ring, and a driving arm of the driving structure is hinged with the convex spherical surface through the hinged ring.