CN215144847U

CN215144847U - Special drilling machine for producing valves

Info

Publication number: CN215144847U
Application number: CN202121443420.9U
Authority: CN
Inventors: 梁成成
Original assignee: Jiesite Valve Tianjin Co ltd
Current assignee: Jiesite Valve Tianjin Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2021-12-14
Anticipated expiration: 2031-06-28

Abstract

The utility model relates to the drilling machine field, in particular to a drilling machine special for producing valves, which comprises a base, a stand column, a rocker arm and a workbench, wherein one end of the stand column and the workbench are respectively fixed on the base, one end of the rocker arm is arranged at the top of the stand column, the other end of the rocker arm is provided with a vertical drill bit, the drill bit is positioned above the workbench, the upper surface of the workbench is provided with a concave convex groove, the middle part in the convex groove is provided with fixing bearing, a lead screw of each fixedly connected with in fixing bearing both sides, the other end of lead screw is provided with support bearing, support bearing welds the end in the convex groove, still be provided with movable tong body on the lead screw, activity tong body and lead screw threaded connection, the activity tong body can be followed convex groove horizontal slip, the end of lead screw radially is provided with the handle hole, be provided with the columniform activity handle of slidable in the handle hole, the end of activity handle is bellied spherical structure. The utility model provides a pair of special drilling machine of production valve simple structure uses more conveniently in the valve course of working.

Description

Special drilling machine for producing valves

Technical Field

The utility model relates to a drilling machine field especially relates to a special drilling machine of production valve.

Background

The valve is a pipeline accessory used for opening and closing a pipeline, controlling flow direction, adjusting and controlling parameters of a conveying medium, and can be divided into a shut-off valve, a check valve, a regulating valve and the like according to functions of the valve, wherein the valve is a control part in a fluid conveying system and has the functions of stopping, adjusting, guiding, preventing backflow, stabilizing pressure, shunting or overflowing and relieving pressure, the valve used for the fluid control system is a valve from a simplest stop valve to various valves used in a very complicated automatic control system, the variety and the specification of the valve are quite various, a drilling machine cannot be used for drilling in the production and processing process of the valve, the requirements on the clamping direction and the angle for fixing the valve in the production and processing process are very high due to the fact that key parts such as a valve core cannot bear force, and in the prior art, the steps for clamping and fixing the valve at a position required by a workbench are harsh, time-consuming and labor-consuming.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a produce special drilling machine of valve is fixed at the convenient simple implementation step of workstation required position with the valve centre gripping is provided.

The utility model discloses a realize through following technical scheme:

a drilling machine special for producing valves comprises a base, a stand column, a rocker arm and a workbench, wherein one end of the stand column and the workbench are respectively fixed on the base, one end of the rocker arm is arranged at the top of the stand column, the other end of the rocker arm is provided with a vertical drill bit, the drill bit is positioned above the workbench, the upper surface of the workbench is provided with a concave convex groove, the middle part of the convex groove is provided with a fixed bearing, two sides of the fixed bearing are respectively and fixedly connected with a lead screw, the other end of the lead screw is provided with a support bearing, the support bearing is welded at the tail end of the convex groove, the lead screw is also provided with a movable caliper body, the movable caliper body is in threaded connection with the lead screw, the movable caliper body can horizontally slide along the convex groove, the tail end of the lead screw is radially provided with a handle hole, and a slidable cylindrical movable handle is arranged in the handle hole, the tail end of the movable handle is of a convex spherical structure.

Furthermore, anti-slip grooves are arranged on the opposite surfaces of the two movable pliers bodies, and the anti-slip grooves are criss-cross strip-shaped grooves.

Beneficial effects of the utility model

The utility model provides a pair of special drilling machine of production valve only needs just can realize finely tuning the valve that will process in the position of workstation through the number of rotations of the difference of the lead screw of fixing bearing both sides, the follow-up processing of being convenient for, and the activity handle that can slide can adjust the position and vacate the space for follow-up processing.

Furthermore, the opposite surface of the movable caliper body is provided with an anti-skidding groove, so that the movable caliper body is convenient to clamp and prevents skidding and deviation.

Drawings

FIG. 1 is a schematic structural view of the present invention;

in the figure, 1, a base, 2, a column, 3, a rocker arm, 4, a drill bit, 5, a workbench, 6, a screw rod,

7. the pliers comprise a movable pliers body, 8 parts of a fixed bearing, 9 parts of an anti-skidding groove, 10 parts of a movable handle, 11 parts of a handle hole, 12 parts of a support bearing and 13 parts of a convex groove.

Detailed Description

As shown in figure 1, the utility model provides a special drilling machine for producing valves, the bottom is a base 1, a column 2 is welded on the base, a rocker arm 3 is arranged on the top of the column, a drill bit 4 is arranged at the end of the rocker arm 3, a workbench 5 is arranged below the rocker arm, the workbench 5 is welded on the base 1, a groove, namely a convex groove 13 is arranged on the workbench 5, a fixed bearing 8 is arranged in the middle of the workbench, two lead screws 6 are respectively connected with two sides of the rocker arm, two movable vice bodies 7 are sleeved on the lead screws 6 and are in threaded fit, two ends of the lead screws 6 are fixed by a supporting bearing 12 welded at the end of the convex groove 13, a hole is also arranged on the workbench, namely a handle hole 11 for a movable handle 10 to penetrate, two ends of the movable handle 10 are of a convex spherical structure, the diameter of the movable handle is larger than the handle hole 11, the sliding from the handle hole 11 is prevented, when the space occupied by the movable handle 10 affects the processing process, the movable handle can slide in the handle hole 11, the position is adjusted, and in order to prevent the valve from slipping and deviating when being clamped, criss-cross grooves, namely anti-slip grooves 9, are also formed in the opposite surfaces of the movable caliper body 7.

When the valve clamping device is used, the position of the working table 5 to be clamped and fixed by the valve is firstly determined, then the number of rotation turns of the screw rod 6 on one side is adjusted, one movable vice body 7 is fixed at the designated position, the valve is placed in the anti-skidding groove 9 of the valve, the movable handle 10 connected with the screw rod 6 on the other side is rotated at the moment, the other movable vice body 7 approaches to the position until the valve is clamped, and the valve is machined.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a special drilling machine of production valve, includes base (1), stand (2), rocking arm (3) and workstation (5), the one end of stand (2) with workstation (5) are fixed respectively on base (1), the one end setting of rocking arm (3) is in the top of stand (2), rocking arm (3) other end is provided with vertical drill bit (4), drill bit (4) are located workstation (5) top, its characterized in that: a concave convex groove (13) is arranged on the upper surface of the workbench (5), a fixed bearing (8) is arranged in the middle of the convex groove (13), two sides of the fixed bearing (8) are respectively and fixedly connected with a screw rod (6), the other end of the screw rod (6) is provided with a supporting bearing (12), the supporting bearing (12) is welded at the tail end of the convex groove (13), the screw rod (6) is also provided with a movable vice body (7), the movable caliper body (7) is in threaded connection with the lead screw (6), the movable caliper body (7) can horizontally slide along the convex groove (13), the tail end of the screw rod (6) is radially provided with a handle hole (11), a slidable cylindrical movable handle (10) is arranged in the handle hole (11), and the tail end of the movable handle (10) is of a convex spherical structure.

2. The drilling machine special for producing the valves as claimed in claim 1, wherein: anti-slip grooves (9) are formed in the opposite surfaces of the two movable pliers bodies (7), and the anti-slip grooves (9) are criss-cross strip grid-shaped grooves.