CN211028183U

CN211028183U - Drilling machine for flange

Info

Publication number: CN211028183U
Application number: CN201922149904.1U
Authority: CN
Inventors: 布子海
Original assignee: Zhangjiagang Sanlin Jintai New Energy Co ltd
Current assignee: Zhangjiagang Sanlin Jintai New Energy Co ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-07-17
Anticipated expiration: 2029-12-04

Abstract

The application discloses a drilling machine for flange, which comprises a body, the body downside is equipped with the mount, the mount top is equipped with the fixed station, the both sides of mount are equipped with the guide slot, the below of fixed station is equipped with the guide shaft with both sides guide slot complex, the fixed station epirelief is equipped with the spacing post of cover establishing the flange, be equipped with the screw thread on the spacing post, the cover is equipped with first nut on the spacing post, the outer circumference epirelief of first nut is equipped with a plurality of clamp plates, the fixed station bottom is the downward protruding lug that is equipped with, be equipped with the screw thread through-hole on the lug, be equipped with the complex lead screw in the screw thread through. This drilling machine is through screw drive's mode on the one hand for fixing in specific position that the fixed station can be accurate avoids drilling in-process fixed station to take place the skew, and on the other hand carries out the compaction through the clamp plate to the flange, avoids drilling in-process flange to rotate on the fixed station, and the drilling quality is guaranteed to the more stable efficient drilling.

Description

Drilling machine for flange

Technical Field

The application relates to the field of flanges, in particular to a drilling machine for flanges.

Background

The flange is also called a flange or flange. Flanges are parts that interconnect pipes to pipes and to valves, and are attached to the ends of the pipes. The flanges are provided with holes, and the two flanges are tightly connected through bolts. The flange is also called a flange or flange. Flanges are parts that interconnect pipes to pipes and to valves, and are attached to the ends of the pipes. The flanges are provided with holes, and the two flanges are tightly connected through bolts.

Among the prior art, the utility model patent of patent number CN201320096516.1 discloses a flange drilling machine, nevertheless in the in-service use process, when the flange was driling on the fixed station, the ring flange can produce the rotation on the fixed station, is unfavorable for drilling, and whole fixed station is in drilling technology, because it is connected with the guide slot only through the guide shaft, can't fix in specific position, is unfavorable for drilling.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drilling machine for flange to overcome not enough among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme:

the embodiment of the application discloses a drilling machine for flange, which comprises a body, the body downside is equipped with the mount, the mount top is equipped with the fixed station, the both sides of mount are equipped with the guide slot, the below of fixed station be equipped with both sides guide slot complex guide axle, its characterized in that: the utility model discloses a flange of fixing station, including fixed station, screw rod, guide slot, screw rod, guide slot, the fixed station epirelief is equipped with the spacing post that the flange was established to the cover, be equipped with the screw thread on the spacing post, the cover is equipped with first nut on the spacing post, first nut and spacing post threaded connection, the outer circumference epirelief of first nut is equipped with a plurality of clamp plates, and is a plurality of the clamp plate sets gradually on the outer circumference of first nut, every the clamp plate is connected with the mount with the up end parallel arrangement of fixed station, the downward protruding lug that is equipped with in the fixed station bottom, be equipped with the screw through-hole on the lug.

Preferably, in the drilling machine for the flange, the number of the pressing plates is three, and the three pressing plates are arranged among the three pressing plates.

Preferably, in the drilling machine for the flange, a second nut is further sleeved on the limiting column above the first nut, and the second nut is in threaded connection with the limiting column.

Preferably, in the above drilling machine for a flange, the pressing plate is integrally formed with the first nut, and the protrusion is integrally formed with the fixing base.

Preferably, in the above drilling machine for a flange, a bottom surface of the pressure plate is lower than a bottom surface of the first nut

Compared with the prior art, the utility model has the advantages of:

this drilling machine is through screw drive's mode on the one hand for fixing in specific position that the fixed station can be accurate avoids drilling in-process fixed station to take place the skew, and on the other hand carries out the compaction through the clamp plate to the flange, avoids drilling in-process flange to rotate on the fixed station, and the drilling quality is guaranteed to the more stable efficient drilling.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present application, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.

Fig. 1 is a schematic front view of a drilling machine for a flange according to an embodiment of the present invention;

fig. 2 is a schematic top view of a drilling machine for a flange according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described in detail below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, the drilling machine for flanges in the present embodiment includes a body 1, a fixing frame 2 is disposed on a lower side of the body 1, a fixing base 3 is disposed on the fixing frame 2, guide grooves 201 are disposed on two sides of the fixing frame 2, a guide shaft 301 engaged with the guide grooves 201 on two sides is disposed below the fixing base 3, a limiting post 302 sleeved with a flange is disposed on the fixing base 3 in a protruding manner, a screw thread is disposed on the limiting post 302, a first nut 303 is sleeved on the limiting post 302, the first nut 303 is in threaded connection with the limiting post 302, a plurality of pressing plates 304 are disposed on an outer circumference of the first nut 303 in a protruding manner, each pressing plate 304 is disposed in parallel with an upper end surface of the fixing base 3, a projection 305 is disposed on a bottom of the fixing base 3 in a protruding manner, a screw thread through hole 306 is disposed on the projection 305, a screw rod 307 engaged with the screw thread is disposed in the screw thread, two ends of the screw rod 307 are connected with the fixing frame 2 through a bearing seat 308, one end of the screw rod 307, which is far away from the body 1, extends out of the bearing seat 308, and one end of the screw rod 307, which extends out of the bearing seat 308, is provided with a handle 309.

Further, there are three pressure plates 304, and the three pressure plates 304 are arranged in equal intervals.

Further, still overlap on the spacing post 302 of first nut 303 top and be equipped with second nut 310, second nut 310 and spacing post 302 threaded connection, this second round nut realizes locking, avoids the vibration to lead to first nut not hard up.

Further, the pressing plate 304 is integrally formed with the first nut 303, and the projection 305 is integrally formed with the fixed base 3.

Further, the bottom surface of the pressing plate 304 is lower than the bottom surface of the first nut 303.

In this technical scheme, this drilling machine is through screw rod drive's mode on the one hand for fixing in specific position that the fixed station can be accurate avoids drilling in-process fixed station to take place the skew, and on the other hand drives the clamp plate through rotatory first nut and carries out the compaction to the flange, avoids drilling in-process flange to rotate on the fixed station, and the efficient is drilld to more stable, guarantees the drilling quality.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing is merely a detailed description of the present application, and it should be noted that modifications and embellishments could be made by those skilled in the art without departing from the principle of the present application, and these should also be considered as the protection scope of the present application.

Claims

1. The utility model provides a drilling machine for flange, includes the body, the body downside is equipped with the mount, the mount top is equipped with the fixed station, the both sides of mount are equipped with the guide slot, the below of fixed station be equipped with both sides guide slot complex guide shaft, its characterized in that: the utility model discloses a flange of fixing station, including fixed station, screw rod, guide slot, screw rod, guide slot, the fixed station epirelief is equipped with the spacing post that the flange was established to the cover, be equipped with the screw thread on the spacing post, the cover is equipped with first nut on the spacing post, first nut and spacing post threaded connection, the outer circumference epirelief of first nut is equipped with a plurality of clamp plates, and is a plurality of the clamp plate sets gradually on the outer circumference of first nut, every the clamp plate is connected with the mount with the up end parallel arrangement of fixed station, the downward protruding lug that is equipped with in the fixed station bottom, be equipped with the screw through-hole on the lug.

2. A drill press for flanges according to claim 1 wherein: the number of the pressing plates is three, and the three pressing plates are arranged in equal intervals.

3. A drill press for flanges according to claim 1 wherein: and a second nut is further sleeved on the limiting column above the first nut and is in threaded connection with the limiting column.

4. A drill press for flanges according to claim 1 wherein: the pressing plate and the first nut are integrally formed, and the protruding block and the fixing table are integrally formed.

5. A drill press for flanges according to claim 1 wherein: the bottom surface of the pressure plate is lower than the bottom surface of the first nut.