CN212310908U

CN212310908U - Conical surface drilling device

Info

Publication number: CN212310908U
Application number: CN202021763639.2U
Authority: CN
Inventors: 邹健宜; 郭静
Original assignee: Cssc Jiangxi Marine Instrument Co ltd
Current assignee: Cssc Jiujiang Chang'an Fire Protection Equipment Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-01-08
Anticipated expiration: 2030-08-21

Abstract

The utility model discloses a conical surface drilling equipment, the on-line screen storage device comprises a base, the upside fixed mounting of base has the angle fixing base, the upside movable mounting of angle fixing base has the angle slide rule, the upside fixed mounting of angle slide rule has the transition disc, the inboard fixed mounting of transition disc has T type nut, the upside movable mounting of transition disc has the index disc, the inboard movable mounting of index disc has the locating pin, the central point of index disc puts movable mounting of department has conical surface part, the equal fixed mounting in the left and right sides of conical surface part has the clamp plate. In the implementation process of the invention, the conical surface part is fixed on the indexing disc, the conical surface part does not need to be directly rotated, the conical surface drilling device can adjust any angle, and is suitable for drilling any conical surface part.

Description

Conical surface drilling device

Technical Field

The utility model belongs to the technical field of drilling, specifically be a conical surface drilling equipment.

Background

With the improvement of living standards, the requirements on living goods are higher and higher, and not only the quality but also the shape are required, so that complex shape processing equipment is gradually produced, wherein a conical surface drilling device is included.

When the conical surface part is drilled, the indexing head is generally adopted to drill the conical surface part, the milling machine indexing disc and the universal indexing head are generally adopted to drill, the angle is adjusted by the milling machine indexing disc firstly, the conical surface is perpendicular to the main shaft, the position of a hole in the conical surface is determined by the universal indexing head, and then the hole is drilled, but the milling machine indexing disc and the universal indexing head are generally heavier, the assembly and disassembly are more complicated, and the working efficiency is lower.

Disclosure of Invention

To the above situation, for overcoming the defects of the prior art, the utility model provides a conical surface drilling device, the effectual problem of having solved in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a conical surface drilling equipment, the on-line screen storage device comprises a base, the upside fixed mounting of base has the angle fixing base, ring screw is installed to the inboard of angle fixing base, the upside movable mounting of angle fixing base has the angle sliding ruler, be provided with the guide block between angle fixing base and angle sliding ruler, the upside fixed mounting of angle sliding ruler has the transition disc, the inboard fixed mounting of transition disc has T type nut, the upside movable mounting of transition disc has the index disc, the inboard movable mounting of index disc has the locating pin, the central point department movable mounting of position department of index disc has conical surface part, the equal fixed mounting in the left and right sides of conical surface part has the clamp plate be provided with a vertical mark line on the.

Preferably, one end of the annular screw rod is in contact with the annular groove of the angle movable ruler, and the other end of the annular screw rod is connected with the angle fixing seat, so that the angle movable ruler can rotate around the angle fixing seat.

Preferably, the transition disc and the angle movable ruler are fixedly connected through a T-shaped nut, the conical surface drilling device is simple in structure, convenient and fast to operate and high in working efficiency.

Preferably, the indexing disc and the transition disc are fixedly connected through positioning pins, and the conical surface drilling device adopts two positioning pins to fix the indexing disc and the transition disc, so that the positioning is accurate, and the positioning is convenient and fast.

Preferably, the conical surface parts are fixedly arranged on the indexing disc through the pressing plate, the number and the positions of the indexing holes on the indexing disc of the conical surface drilling device are determined according to the hole number and the hole position requirements of the conical surface parts, and the holes can be mutually used in the process of dividing equally.

Preferably, the guide block is fixed in an arc groove of the angle movable ruler through a screw, and the conical surface drilling device can be adjusted to any angle and is suitable for drilling of any conical surface part.

Compared with the prior art, the invention has the beneficial effects that: (1) the drilling device is provided with the conical surface part, the angle fixing seat and the angle movable ruler, the conical surface part is fixed on the indexing disc, the conical surface part does not need to be directly rotated, and the conical surface drilling device can be used for adjusting any angle and is suitable for drilling any conical surface part; (2) through being provided with locating pin, index plate and transition disc, utilize two locating pins to fix index plate and transition disc, then punch the conical surface part, and this device component part is few, simple structure, and convenient operation is swift.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a front view of the bevel drilling apparatus of the present invention.

FIG. 2 is a right side view schematic diagram of the bevel drilling apparatus of the present invention.

FIG. 3 is a schematic cross-sectional view of a bevel drilling apparatus A-A of the present invention.

In the figure: 1. an angle adjustable ruler; 2. an angle fixing seat; 3. a base; 4. indexing the disc; 5. a conical surface part; 6. positioning pins; 7. pressing a plate; 8. a transition disc; 9. a T-shaped nut; 10. a guide block; 11. an annular screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments obtained by a person skilled in the art based on the embodiments of the present invention without any creative work belong to the protection scope of the present invention.

The utility model discloses a conical surface drilling device which is shown by figures 1-3 and comprises a base 3, an angle fixing seat 2 is fixedly arranged on the upper side of the base 3, a ring screw 11 is arranged on the inner side of the angle fixing seat 2, an angle movable ruler 1 is movably arranged on the upper side of the angle fixing seat 2, a guide block 10 is arranged between the angle fixing seat 2 and the angle movable ruler 1, a transition disc 8 is fixedly arranged on the upper side of the angle movable ruler 1, a T-shaped nut 9 is fixedly arranged on the inner side of the transition disc 8, an indexing disc 4 is movably arranged on the upper side of the transition disc 8, a positioning pin 6 is movably arranged on the inner side of the indexing disc 4, a conical surface part 5 is movably arranged at the central position of the indexing disc 4, pressing plates 7 are fixedly arranged on the left side and the right side of the conical surface part 5, one end of the ring screw, transition disc 8 and angle adjustable ruler 1 pass through T type nut 9 fixed connection, and indexing disc 4 and transition disc 8 pass through locating pin 6 fixed connection, and conical surface part 5 passes through clamp plate 7 fixed mounting on indexing disc 4, and guide block 10 passes through the fix with screw in the circular arc inslot of angle adjustable ruler 1 be provided with a vertical mark line 12 on the angle fixing base 2.

The working principle is as follows: during operation, angle activity chi 1 can rotate around angle fixing base 2 under the effect of annular screw 11 and guide block 10, and when angle activity chi 1 was horizontal, 0 scale mark on it aligns with mark line 12. When the conical surface part 5 needs to be punched, the angle movable ruler 1 is adjusted according to the angle of the conical surface part 5 to ensure that the angle scale of the angle movable ruler 1 is the same as the angle of the conical surface, then fastening is carried out, the transition disc 8 is fixed on the angle movable ruler 1, four holes are arranged on the transition disc 8, two countersunk holes (not shown) are used for fixing the transition disc 8 on the angle movable ruler 1, the other two pin holes are used for aligning with the indexing holes on the indexing disc 4, then the indexing holes of the indexing disc 4 are aligned with the pin holes of the transition disc 8, positioning and fixing are carried out by using the positioning pins 6, the number and the positions of the indexing holes on the indexing disc 4 are determined according to the hole number and the hole position requirements of the conical surface part 5, then the conical surface part 5 is arranged on the indexing disc 4 to ensure that the mark line 12 of a first hole is aligned with the start line of the indexing, and then, the conical surface part 5 is tightly pressed by a pressing plate 7, the conical surface part 5 is in a horizontal state at the moment and is vertical to a main shaft of a drilling machine, after the first hole is drilled, the positioning pin 6 is taken down, the indexing disc 4 is rotated to align the second group of indexing holes with the pin holes of the transition disc 8, the positioning pin 6 is used for positioning and fixing, then the second hole is drilled, and the indexing disc 4 is sequentially rotated until all the holes are drilled. The conical surface drilling device is simple in structure, convenient to operate, capable of adapting to conical surfaces of any angle, high in clamping and positioning efficiency and capable of quickly completing drilling.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A conical surface drilling device comprises a base (3), and is characterized in that: an angle fixing seat (2) is fixedly mounted on the upper side of the base (3), an annular screw rod (11) is mounted on the inner side of the angle fixing seat (2), an angle movable ruler (1) is movably mounted on the upper side of the angle fixing seat (2), a guide block (10) is arranged between the angle fixing seat (2) and the angle movable ruler (1), a transition disc (8) is fixedly mounted on the upper side of the angle movable ruler (1), a T-shaped nut (9) is fixedly mounted on the inner side of the transition disc (8), an indexing disc (4) is movably mounted on the upper side of the transition disc (8), a positioning pin (6) is movably mounted on the inner side of the indexing disc (4), a conical surface part (5) is movably mounted at the central position of the indexing disc (4), and pressing plates (7) are fixedly mounted, a vertical marking line (12) is arranged on the angle fixing seat (2).

2. The bevel drilling apparatus of claim 1, wherein: one end of the annular screw rod (11) is in contact with the annular groove of the angle movable ruler (1), and the other end of the annular screw rod is connected with the angle fixed seat (2).

3. The bevel drilling apparatus of claim 1, wherein: the transition disc (8) is fixedly connected with the angle movable ruler (1) through a T-shaped nut (9).

4. The bevel drilling apparatus of claim 1, wherein: the indexing disc (4) and the transition disc (8) are fixedly connected through a positioning pin (6).

5. The bevel drilling apparatus of claim 1, wherein: the conical surface part (5) is fixedly arranged on the indexing disc (4) through a pressure plate (7).

6. The bevel drilling apparatus of claim 1, wherein: the guide block (10) is fixed in the arc groove of the angle movable ruler (1) through a screw.