CN212286758U

CN212286758U - Double-angle drilling clamp

Info

Publication number: CN212286758U
Application number: CN202020698508.4U
Authority: CN
Inventors: 杨庭蕾
Original assignee: Dongguan Jianjia Die Casting Technology Co ltd
Current assignee: Dongguan Jianjia Die Casting Technology Co ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2021-01-05
Anticipated expiration: 2030-04-29

Abstract

The utility model relates to the technical field of drilling, in particular to a double-angle drilling fixture, which comprises a bottom plate, a cushion block and a template which are sequentially connected from bottom to top; the bottom plate is in a square shape, a first groove is formed in the first top surface of the bottom plate, and the first groove is arranged in an inclined shape; the cushion block comprises a body and a convex part, the convex part is convexly arranged on one side of the body close to the bottom plate, the length direction of the convex part is parallel to the length direction of the body, and the convex part is accommodated in the first groove; the body comprises a second top surface which forms an acute angle with the horizontal plane; the template comprises a bottom surface and a third side surface which is vertically connected with the bottom surface, and the third side surface is provided with a horizontal blind hole; through set up the first recess of horizontal slope at the bottom plate, set up the second top surface of vertical slope form at the cushion, realize the two-angle slope of template and place the state, treat promptly that the processing work piece is placed and be two-angle slope behind the template and place the state, external horizontal drill bit is two-angle hole promptly to the through-hole after the work piece processing, realizes the purpose of quick accurate two-angle drilling.

Description

Double-angle drilling clamp

Technical Field

The utility model relates to a drilling technical field especially relates to a double angle boring grab.

Background

In the product design, according to the functional requirement, inclined hole can appear, and the inclined hole all is different angles relative horizontal plane and perpendicular, and this inclined hole is called double-angle inclined hole, adopts traditional processing method to hardly realize the processing of double-angle inclined hole, can realize the processing of double-angle inclined hole through CNC equipment, but production efficiency is low, with high costs, can not batch production, so traditional production method can not solve the processing production of double-angle inclined hole.

Disclosure of Invention

In order to overcome the shortcoming of the double-angle inclined hole processing difficulty that exists among the prior art, the utility model aims to provide a double-angle boring grab improves machining efficiency, reduction in production cost.

In order to achieve the above purpose, the technical scheme of the utility model is that:

a double-angle drilling clamp comprises a bottom plate, a cushion block and a template which are sequentially connected from bottom to top;

the bottom plate is in a square body shape and comprises a first side surface and a first top surface connected with the first side surface, the first side surface is intersected with the first top surface to form a first intersection line, a first groove is formed in the first top surface, the first groove starts from the first side surface, and the length direction of the first groove and the first intersection line form an included angle;

the cushion block comprises a body and a convex part, the convex part is convexly arranged on one side of the body close to the bottom plate, the length direction of the convex part is parallel to the length direction of the body, and the convex part is arranged in the first groove in a sliding manner;

the body comprises a second side surface and a second top surface connected with the second side surface, the second side surface is parallel to the first side surface, and the second top surface and the second side surface are intersected to form an acute angle;

the template comprises a bottom surface and a third side surface connected with the bottom surface, the bottom surface and the third side surface are intersected and vertical, and the bottom surface is attached to the second top surface;

the third side is provided with a blind hole, and the axis of the blind hole is horizontal.

Further, the convex part and the body are integrally formed.

Furthermore, the number of the first grooves is two, the number of the cushion blocks is two, and one cushion block is connected into one first groove.

Furthermore, the cushion block further comprises a stop block, the stop block is connected to one end, far away from the second side face, of the body, the stop block is arranged in an upward protruding mode, and the top face of the stop block is higher than the second top face.

Further, the body, the convex part and the stopper are integrally formed.

The utility model has the advantages that: through set up the first recess of horizontal slope at the bottom plate, set up the second top surface of vertical slope form at the cushion, realize the two-angle slope of template and place the state, treat promptly that the processing work piece is placed and be two-angle slope behind the template and place the state, external horizontal drill bit is two-angle hole promptly to the through-hole after the work piece processing, realizes the purpose of quick accurate two-angle drilling.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of the split structure of the present invention;

fig. 3 is a top view of the present invention;

FIG. 4 is a cross-sectional view A-A of FIG. 3;

fig. 5 is a schematic view of the plane positions of the bottom plate and the cushion block of the present invention.

The reference numerals include:

1-base plate 11-first side 12-first top

121-first groove 13-first intersection line 2-cushion block

21-body 211-second side 212-second top

22-convex part 23-block 3-template

31-bottom 32-third side 321-blind hole

100-horizontal drill bit.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and accompanying drawings, which are not intended to limit the present invention.

Referring to fig. 1 to 5, a dual-angle drilling jig of the present invention includes a bottom plate 1, a spacer 2 and a template 3 connected in sequence from bottom to top;

the bottom plate 1 is in a square body shape, the bottom plate 1 comprises a first side surface 11 and a first top surface 12 connected with the first side surface 11, the first side surface 11 and the first top surface 12 are intersected to form a first intersection line 13, the first top surface 12 is provided with a first groove 121, the first groove 121 starts from the first side surface 11, and the length direction of the first groove 121 and the first intersection line 13 form an included angle;

the cushion block 2 comprises a body 21 and a convex part 22, the convex part 22 is convexly arranged on one side of the body 21 close to the bottom plate 1, the length direction of the convex part 22 is parallel to the length direction of the body 21, and the convex part 22 is slidably arranged in the first groove 121;

the body 21 comprises a second side surface 211 and a second top surface 212 connected with the second side surface 211, the second side surface 211 is arranged in parallel with the first side surface 11, and the second top surface 212 intersects with the second side surface 211 to form an acute angle;

the template 3 comprises a bottom surface 31 and a third side surface 32 connected with the bottom surface 31, the bottom surface 31 is intersected with the third side surface 32 to form a vertical shape, and the bottom surface 31 is attached to the second top surface 212;

the third side surface 32 is provided with a blind hole 321, and the axis of the blind hole 321 is horizontal.

Specifically, in this embodiment, the bottom plate 1 is rectangular, two first grooves 121 are formed in the first top surface 12 according to a predetermined angle, one end of each first groove 121 starts from the first side surface 11, so that the protrusions 22 of the two cushion blocks 2 slide in and out, and the template 3 tilts with respect to the horizontal plane, the second top surface 212 of each cushion block 2 is formed according to the predetermined angle, so that the second top surface 212 is disposed at an acute angle with respect to the horizontal plane, and the template 3 tilts with respect to the vertical plane, and the number of the two cushion blocks 2 is two, so that the stability of the whole body after the bottom plate 1, the two cushion blocks 2 and the template 3 are connected is improved, after the template 3 is connected, a blind hole 321 is formed in the third side surface 32 by using the horizontal drill 100, the processed blind hole 321 is disposed at an included angle with respect to the horizontal plane, and the blind hole 321 is also disposed at an included angle with the vertical plane, that, namely, the double-angle hole machining of the workpiece is realized.

Through setting up the first recess 121 of horizontal slope at bottom plate 1, set up the second top surface 212 of vertical slope form at cushion 2, realize 3 biangularity slopes of template and place the state, treat promptly that the processing work piece is placed and be the biangularity slope and place the state behind template 3, external horizontal drill bit 100 is biangularity hole to the through-hole after the work piece processing promptly, realizes the purpose of quick accurate biangularity drilling.

The convex portion 22 and the body 21 are integrally formed, and machining accuracy is improved.

The cushion block 2 further comprises a stop block 23, the stop block 23 is connected to one end, far away from the second side surface 211, of the body 21, the stop block 23 is arranged in an upward protruding mode, the top surface of the stop block 23 is higher than the second top surface 212, the stop block 23 is arranged, the purpose of limiting the template 3 is achieved, and machining precision is improved.

The body 21, the convex portion 22 and the stopper 23 are integrally formed, thereby improving the processing accuracy.

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims

1. The utility model provides a dual angle boring grab which characterized in that: comprises a bottom plate (1), a cushion block (2) and a template (3) which are connected in sequence from bottom to top;

the bottom plate (1) is in a square body shape, the bottom plate (1) comprises a first side surface (11) and a first top surface (12) connected with the first side surface (11), the first side surface (11) and the first top surface (12) are intersected to form a first intersection line (13), the first top surface (12) is provided with a first groove (121), the first groove (121) starts from the first side surface (11), and the length direction of the first groove (121) and the first intersection line (13) form an included angle;

the cushion block (2) comprises a body (21) and a convex part (22), the convex part (22) is convexly arranged on one side, close to the bottom plate (1), of the body (21), the length direction of the convex part (22) is parallel to the length direction of the body (21), and the convex part (22) is slidably arranged in the first groove (121);

the body (21) comprises a second side surface (211) and a second top surface (212) connected with the second side surface (211), the second side surface (211) is arranged in parallel with the first side surface (11), and the second top surface (212) is intersected with the second side surface (211) to form an acute angle;

the template (3) comprises a bottom surface (31) and a third side surface (32) connected with the bottom surface (31), the bottom surface (31) and the third side surface (32) are intersected to form a vertical shape, and the bottom surface (31) is attached to the second top surface (212);

the third side surface (32) is provided with a blind hole (321), and the axle center of the blind hole (321) is horizontal.

2. The dual angle drilling fixture of claim 1, wherein: the convex portion (22) is integrally formed with the body (21).

3. The dual angle drilling fixture of claim 1, wherein: the number of the first grooves (121) is two, the number of the cushion blocks (2) is two, and one cushion block (2) is connected into one first groove (121).

4. The dual angle drilling fixture of claim 1, wherein: the cushion block (2) further comprises a stop block (23), the stop block (23) is connected to one end, far away from the second side face (211), of the body (21), the stop block (23) is arranged in an upward protruding mode, and the top face of the stop block (23) is higher than the second top face (212).

5. The dual angle drilling fixture of claim 4, wherein: the body (21), the convex part (22) and the stopper (23) are integrally formed.