KR200477761Y1

KR200477761Y1 - Pump base hole process machine

Info

Publication number: KR200477761Y1
Application number: KR2020140003730U
Authority: KR
Inventors: 임규만
Original assignee: 한전케이피에스 주식회사
Priority date: 2014-05-14
Filing date: 2014-05-14
Publication date: 2015-07-17

Abstract

The present invention relates to a pump base hole processing apparatus capable of working in a small space even without reversing or moving a position in a limited space during base machining of a rotating facility.
According to the present invention, a drilling machine is installed at the bottom of the work table of the base to be machined, and a forward / backward position adjustment mechanism is fixedly installed at the bottom of the work table, The present invention provides a pump base hole machining apparatus having a structure in which a height adjusting mechanism is provided to each of the legs of the work table so as to be adjustable in height up and down, respectively.

Description

[0001] Pump base hole process machine [

The present invention relates to a pump base hole processing apparatus capable of working in a small space even without reversing or moving a position in a limited space during base machining of a rotating facility.

In the case of a conventional medium-sized or large-sized rotating equipment, it is difficult to flip the pump due to excessive weight or limited space in the case of hole processing for the base of the pump, and there is a high risk of damage to the equipment if the base is back- Difficulties are occurring.

In addition, when such a heavy-weight pump is lifted by using a crane, there is a problem that it is difficult to solve such a conventional problem that a hole is processed in a heavy material handling safety.

In particular, when a magnetic drilling machine is used as a cutting tool for hole machining, it is common to process a hole from the upper side downward. However, if the hole is inevitably machined upward from the lower side of the machining position, It is difficult to firmly fix the workpiece during the machining, so that the machining operation itself is difficult or the risk of a safety accident always occurs.

1. JP-A-06-114695 (published on April 26, 1994) 2. The Registered Utility Model Information Office of Japan Registered 07-046498 (Notice of October 25, 1995) 3. Korean Unexamined Patent Publication No. 10-2013-0031659 (published on Mar. 29, 2013)

The present invention has been accomplished in order to solve such conventional problems, and has the following purpose.

The object of the present invention is to raise the base to the height for securing the working space as it is in a fixed position where the base of the pump is not turned upside down or displaced during the base hole processing of the pump which is a kind of heavy- And to provide a technique capable of machining a base hole in place.

In order to achieve the above-mentioned object, the present invention provides a drilling machine in which a drilling machine is installed at the bottom of a work table of a base to be machined, and a forward / backward position adjustment mechanism is fixedly installed on a bottom of a work table, And a height adjustment mechanism for adjusting the vertical height of the legs of the work table, respectively. The pump base hole machining apparatus according to the present invention includes:

Therefore, according to the present invention, it is possible to perform a hole processing without reversing or arbitrarily displacing the position of the base hole of a large / large rotary equipment in a limited space, and working in a narrow space, And it is possible to safely protect the equipment and the maintenance personnel.

1 is a partial oblique perspective view showing a preferred example of the present invention,
FIG. 2 is a bottom view showing the front-rear direction position adjusting mechanism and the left-right direction position adjusting mechanism simultaneously adopted in the present invention,
3 is a partially omitted oblique view mainly showing a height adjusting mechanism adopted in the present invention,
4 is a general schematic plan view showing a part of the pump base hole processing apparatus according to the present invention in order to explain the operation of the apparatus.

According to a preferred embodiment of the present invention, the drilling machine 200 is installed on the bottom of the work table 1 of the base 100 to be machined, and the forward and backward position adjustment mechanism 3 is fixed to the bottom of the work table 1 And the front and rear direction position adjustment mechanism 3 is coupled to the left and right direction position adjustment mechanism 5 in which the drilling machine 200 is installed and the leg 10 of the work table 1, And a height adjustment mechanism (7) for adjusting the height of the pump base hole, respectively.

At this time, the forward and backward position adjustment mechanism 3 is provided with guiders 30 and 30 on both sides of the bottom of the work table 1, and the forward and backward transfer plates 32 are interposed between the guiders 30 and 30 And a threaded rod 34 for position adjustment between the forward and backward transfer plate 32 and the other side of the bottom of the work table 1 are screwed to the nut portions 36 and 38, respectively, The front and rear directional transfer plates 32 can be displaced in the forward and backward directions according to the rotational direction of the head 40. [

The left and right direction positioning mechanism 5 is provided with guiders 50 and 50 on both sides of the bottom of the front and rear direction transfer plate 32 and sandwiches the left and right direction transfer plate 52 between the guiders 50 and 50 And a position adjusting thread bar 54 is screwed to the nut portions 56 and 58 between the left and right direction transfer plate 52 and the other side of the forward and backward transfer plate 32, The left and right direction transfer plate 52 can be displaced in the left and right directions along the rotational direction of the head portion 60 of the main body 54.

Next, the height adjusting mechanism 7 is installed on each of the legs 10 of the work table 1, and height adjustment nut portions 70 and 72 are provided on both upper and lower sides, respectively. The nut portions 70 A height adjustment screw member 74 is provided on the base surface 300 and a shoe 76 is provided on a portion where the base surface 300 is in contact with the base surface 300 as a lower portion of the screw member 74, 78 so that the height of the screw member 74 can be adjusted as the screw member 74 is raised and lowered along the direction in which the adjusting head 78 rotates.

And reference numeral 400 denotes a pedestal installed at the bottom of the base 100 except for the work table 1, respectively.

In this way, the present invention is operated as follows.

First, the pedestal 400 and the worktable 1 are positioned at the proper upper portion of the base surface 300 as a place where a drilling operation is to be performed, and the entire pump for drilling the base 100 is correctly turned The worktable 1 is placed in a position where a drilling operation is required, and a plurality of pedestals 400 are placed in a remaining part, and the base 100 is mounted on the pedestal 400.

Prior to the main work of the drilling operation, the height adjustment mechanism 7 provided on the various legs 10 of the work table 1 is used to adjust the height The work of adjusting the horizontal state of the work table 1 is first performed. At this time, the height adjusting screw member 74 is lifted and lowered together with the shoe 76 from the height adjusting nut portions 70 and 72 according to the rotating direction of the adjusting head portion 78, so that the height can be adjusted.

The drilling machine 200 is fixed to the bottom of the left and right direction transfer plate 52 of the left and right direction positioning mechanism 5 in an upward direction and the position adjustment mechanism 3 The drilling operation may be carried out after adjusting the position by using the lateral position adjusting mechanism 5. The forward and backward position adjustment mechanism 3 can move the position of the front and rear direction transfer plate 32 from the nut portions 36 and 38 along the rotating direction of the head portion 40 of the position adjusting screw rod 34 The left and right direction position adjustment mechanism 5 adjusts the position of the right and left direction transfer plate 52 from the nut portions 56 and 58 along the rotating direction of the head portion 60 of the position adjusting screw rod 54 Position adjustment is performed so that it is possible to adjust the position to a position required by the desired accurate drilling operation.

In addition to the above-described drilling operation, other operations such as reaming can be performed when a work tool is exchanged, if necessary.

Therefore, according to the present invention, it is possible to perform drilling processing without reversing or arbitrarily displacing the position in the base hole processing of a medium or large rotating equipment such as a pump in a limited space, working in a narrow space, Or the safeguarding of equipment and maintenance personnel in handling of heavy objects can be performed safely.

1: work table, 3: forward / backward lever adjustment mechanism,
5: lateral position adjusting mechanism, 7: height adjusting mechanism,
10: bridge, 30, 50: guider,
32: forward / backward feed plate, 34, 54: position adjusting screw,
36, 38, 56, 58, 70, 72: nut portion, 40, 60: head portion,
52: a lateral direction transfer plate, 74: a screw member for height adjustment,
76: Shu, 78: Adjustable head,
100: anticipation, 200: drilling machine,
300: base surface, 400: pedestal

Claims

A drilling machine 200 is installed at the bottom of the work table 1 of the base 100 to be processed and the forward and backward position adjustment mechanism 3 is fixed to the bottom of the work table 1, (3) is coupled to a separate lateral position adjusting mechanism (5) for installing the drilling machine (200), and the legs (10) of the work table (1) And a height adjusting mechanism (7), respectively,
The front and rear direction positioning mechanism 3 is provided with guiders 30 and 30 on both sides of the bottom of the work table 1 and the front and rear direction transfer plates 32 are interposed between the guiders 30 and 30, A threaded rod 34 for position adjustment is provided between the front and rear direction transfer plate 32 and the other side of the bottom of the work table 1 in a state of being screwed to the nut portions 36 and 38, The front and rear direction transfer plate 32 can be displaced in the forward and backward directions in accordance with the rotation direction of the part 40,
The left and right direction positioning mechanism 5 is provided with guiders 50 and 50 on both sides of the bottom of the front and rear direction conveying plate 32. The left and right direction conveying plate 52 is interposed between the guiders 50 and 50 And a position adjusting thread bar 54 is screwed to the nut portions 56 and 58 between the left and right direction transfer plate 52 and the other side of the front and rear direction transfer plate 32, The left and right direction transfer plate 52 can be displaced in the left and right directions along the rotational direction of the head portion 60,
The height adjusting mechanism 7 is installed on each of the legs 10 of the work table 1 and is provided with height adjusting nut portions 70 and 72 on both upper and lower sides thereof and these nut portions 70 and 72 A shoe 76 is provided at a position where the screw member 74 is in contact with the base surface 300 as a lower portion of the screw member 74 and the adjusting head 78 is provided on the opposite side, And the height of the screw member (74) is raised and lowered in accordance with the direction of rotation of the adjusting head (78), thereby adjusting the height of the pump base hole.

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