CN216028169U

CN216028169U - Drilling clamp

Info

Publication number: CN216028169U
Application number: CN202121488918.7U
Authority: CN
Inventors: 雷柏生; 徐学军; 周军兵
Original assignee: Zhongshan Sints Powder Metallurgy Co ltd
Current assignee: Zhongshan Sints Powder Metallurgy Co ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2022-03-15
Anticipated expiration: 2031-07-01

Abstract

The utility model discloses a drilling clamp which comprises a fixed vertical plate, a guide piece, two side deviation-preventing assemblies and a positioning assembly, wherein the positioning assembly is provided with a positioning groove for fixing a workpiece to be drilled; the guide piece is provided with a plurality of guide holes; the guide piece, the lateral deviation preventing assembly and the positioning assembly are installed on the fixed vertical plate in an inserted mode, the guide piece is located on the upper side of the lateral deviation preventing assembly, the positioning assembly is located on the lower side of the lateral deviation preventing assembly, and a placing gap used for placing a workpiece to be drilled is formed between the two lateral deviation preventing assemblies. The defect of an original drilling clamp is modified, the positioning assembly for positioning the workpiece and the lateral deviation preventing assembly for preventing the product from deviating are added, on one hand, the problem of inconvenience in installation and placement can be solved, the stability of drilling is improved, and on the other hand, the problem of deviation is solved.

Description

Drilling clamp

Technical Field

The utility model relates to the field of machining, in particular to a drilling clamp.

Background

Currently, a drilling jig is a fixture for machining a workpiece on a drill press. The holes machined on the drilling machine are holes with medium and small sizes, and the process contents are not limited to drilling, expanding, reaming, spot facing or tapping and the like, so that the diameter of the cutter is often small, the axial size is large, and the rigidity of the cutter is poor. Positioning of the workpiece in the fixture. The supporting points are replaced by positioning elements, and the positioning references of the positioning elements and the workpiece have errors in manufacturing. These all affect the accuracy of the positioning of the workpiece.

However, the existing drilling jig has the following disadvantages:

1. drilling jig on the market, the product is put into back and is hardly taken out, because inside the anchor clamps need be put to the product, only exposed subtotal can be taken, and is difficult atress relatively, installs and places inconveniently.

2. In the working process of a drilling clamp on the market, a workpiece to be drilled is easy to deviate.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a drilling clamp which can solve the problem of inconvenient installation and placement.

One of the purposes of the utility model is realized by adopting the following technical scheme:

a drilling clamp comprises a fixed vertical plate, a guide piece, two side deviation prevention assemblies and a positioning assembly, wherein the positioning assembly is provided with a positioning groove for fixing a workpiece to be drilled; the guide piece is provided with a plurality of guide holes; the guide piece, the lateral deviation preventing assembly and the positioning assembly are installed on the fixed vertical plate in an inserted mode, the guide piece is located on the upper side of the lateral deviation preventing assembly, the positioning assembly is located on the lower side of the lateral deviation preventing assembly, and a placing gap used for placing a workpiece to be drilled is formed between the two lateral deviation preventing assemblies.

Furthermore, the guide piece is provided with a fixing hole, the fixing vertical plate is provided with a mounting hole corresponding to the fixing hole, and a pin shaft penetrates through the fixing hole and is buckled in the mounting hole.

Further, the guide part is located directly above the placing gap, and the positioning assembly is located directly below the placing gap.

Further, the locating component comprises a locating main body and a convex part connected with the locating main body.

Further, the positioning groove is arranged on the positioning main body.

Furthermore, the fixed vertical plate is provided with a plurality of inserting grooves for inserting the guide piece, the side deviation preventing component and the positioning component.

Compared with the prior art, the utility model has the beneficial effects that:

the guide piece is provided with a plurality of guide holes; the guide piece, the lateral deviation preventing assembly and the positioning assembly are installed on the fixed vertical plate in an inserted mode, the guide piece is located on the upper side of the lateral deviation preventing assembly, the positioning assembly is located on the lower side of the lateral deviation preventing assembly, and a placing gap used for placing a workpiece to be drilled is formed between the two lateral deviation preventing assemblies. The defect of an original drilling clamp is modified, the positioning assembly for positioning the workpiece and the lateral deviation preventing assembly for preventing the product from deviating are added, on one hand, the problem of inconvenience in installation and placement can be solved, the stability of drilling is improved, and on the other hand, the problem of deviation is solved.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a perspective view of a preferred embodiment of the drill chuck of the present invention;

FIG. 2 is a cross-sectional view of a guide in the drill jig of FIG. 1;

FIG. 3 is a top view of the guide shown in FIG. 2;

FIG. 4 is a top view of a stationary riser of the drill jig of FIG. 1;

FIG. 5 is a perspective view of a positioning assembly of the drill chuck of FIG. 1;

fig. 6 is a cross-sectional view of the drill jig shown in fig. 1.

In the figure: 10. fixing the vertical plate; 11. mounting holes; 20. a guide member; 21. a fixing hole; 22. a guide hole; 30. a side anti-deflection assembly; 31. placing the gap; 40. a positioning assembly; 41. a positioning body; 411. positioning a groove; 42. a raised portion.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

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 invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-6, a drilling jig includes a fixed vertical plate 10, a guide 20, two side deviation-preventing assemblies 30, and a positioning assembly 40, wherein the positioning assembly 40 is provided with a positioning slot 411 for fixing a workpiece to be drilled; the guide member 20 is provided with a plurality of guide holes 22; the guide piece 20, the side deviation preventing assemblies 30 and the positioning assembly 40 are installed on the fixed vertical plate 10 in an inserted manner, the guide piece 20 is located on the upper side of the side deviation preventing assemblies 30, the positioning assembly 40 is located on the lower side of the side deviation preventing assemblies 30, and a placing gap 31 for placing a workpiece to be drilled is formed between the two side deviation preventing assemblies 30. The defects of the original drilling clamp are modified, the positioning assembly 40 for positioning the workpiece and the side deviation preventing assembly 30 for preventing the product from deviating are added, on one hand, the problem of inconvenience in installation and placement can be solved, the stability of drilling is improved, and on the other hand, the problem of deviation is solved.

Preferably, the guide 20 is provided with a fixing hole 21, the fixed vertical plate 10 is provided with a mounting hole 11 corresponding to the fixing hole 21, and a pin passes through the fixing hole 21 and is fastened in the mounting hole 11. Set up round pin axle and pass fixed orifices 21 buckle in the aim at of mounting hole 11: the detachable mounting provides convenience for replacement.

Preferably, the guide 20 is located directly above the placement gap 31, and the positioning assembly 40 is located directly below the placement gap 31. The positioning assembly 40 includes a positioning body 41 and a protrusion 42 engaged with the positioning body 41. The positioning slot 411 is disposed on the positioning body 41. The positioning slot 411 is rectangular, and the protruding portion 42 is provided to further improve stability and solve the problem of deviation.

Preferably, the fixed vertical plate 10 is provided with a plurality of insertion grooves for the insertion guide 20, the side deviation preventing assembly 30 and the positioning assembly 40. Whole device compact structure, novel structure, design benefit, the suitability is strong, the facilitate promotion.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides a boring grab, is including fixed riser, guide, two lateral parts deviation preventing subassembly, locating component, its characterized in that:

the positioning component is provided with a positioning groove for fixing a workpiece to be drilled;

the guide piece is provided with a plurality of guide holes;

the guide piece, the lateral deviation preventing assembly and the positioning assembly are installed on the fixed vertical plate in an inserted mode, the guide piece is located on the upper side of the lateral deviation preventing assembly, the positioning assembly is located on the lower side of the lateral deviation preventing assembly, and a placing gap used for placing a workpiece to be drilled is formed between the two lateral deviation preventing assemblies.

2. The drilling jig of claim 1, wherein: the guide piece is provided with a fixing hole, the fixing vertical plate is provided with a mounting hole corresponding to the fixing hole, and a pin shaft penetrates through the fixing hole and is buckled in the mounting hole.

3. The drilling jig of claim 1, wherein: the guide piece is located place the clearance directly over, locating component is located place the clearance directly under.

4. The drilling jig of claim 1, wherein: the positioning assembly comprises a positioning main body and a protruding part connected with the positioning main body.

5. The drilling jig of claim 4, wherein: the positioning groove is arranged on the positioning main body.

6. The drilling jig of claim 1, wherein: the fixed vertical plate is provided with a plurality of inserting grooves for inserting the guide piece, the side deviation preventing component and the positioning component.