CN218694218U

CN218694218U - Adjustable milling machine for petroleum drill bit machining

Info

Publication number: CN218694218U
Application number: CN202221584962.2U
Authority: CN
Inventors: 吴剑
Original assignee: Suzhou Anenjie Tools Co ltd
Current assignee: Suzhou Anenjie Tools Co ltd
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2023-03-24
Anticipated expiration: 2032-06-23

Abstract

The application discloses oil drill bit processing is with adjustable milling machine, including milling machine platform and support frame, the top of support frame is provided with electric telescopic handle, electric telescopic handle's flexible end is connected with accepts the board, it is equipped with the rotor plate to accept the board below, the top of accepting the board is fixed with first driving motor, first driving motor drives the rotor plate rotatory, the bottom surface level of rotor plate is equipped with the screw rod, the both ends of screw rod are rotated with the rotor plate through a pair of bearing frame and are connected, be equipped with the slide rail parallel with the screw rod on the rotor plate between a pair of bearing frame, threaded connection has the movable block on the screw rod, movable block and slide rail sliding connection, the bottom mounting of movable block has the support, be connected with second driving motor on the support, second driving motor's output is connected with milling cutter subassembly. This milling machine passes through the screw rod and drives milling cutter subassembly horizontal direction and move to first driving motor drives milling cutter subassembly rotatory, thereby adapts to the processing of each eccentric angle, and the suitability is wider.

Description

Adjustable milling machine for petroleum drill bit machining

Technical Field

The application relates to the field of petroleum drill bit processing, in particular to an adjustable milling machine for petroleum drill bit processing.

Background

The milling machine mainly refers to a machine tool for processing various surfaces of a workpiece by using a milling cutter. Typically the milling cutter is moved primarily in a rotary motion and the movement of the workpiece and the milling cutter is a feed motion. It can be used for processing plane, groove, various curved surfaces and gears. In the machining process, the milling machine is a machine tool for milling a workpiece by using a milling cutter. Milling machine except can milling plane, slot, the teeth of a cogwheel, screw thread and integral key shaft, can also process more complicated profile, and efficiency is higher than the planer, obtains extensively dealing with in machine-building and repair department, and milling machine among the prior art can produce a lot of pieces in the course of working, and these pieces can influence workshop environment if scatter subaerially, in addition, some work pieces often can appear not hard up condition when the installation to can influence its machining accuracy.

Among the prior art, the utility model patent of patent No. CN212419780U discloses a milling machine for oil drill bit processing, it can press from both sides tightly oil drill bit work piece well through telescopic cylinder, the overlap joint board, the design of clamp rod and clamp tight piece, in addition, the design of fastening groove and extrusion subassembly has further improved the fastness of oil drill bit in the course of working, dual fastening, its fastness has been improved, can process oil drill bit well through milling cutter subassembly, in addition, produced piece drops in the course of working through the drainage hole to storing up the bits chamber, reduce its pollution to the workshop environment, in addition, the design of antiskid cover on the handle has increased the frictional force between handle and the palm, in addition, the design of slipmat is not only play skid-proof purpose, can also play the effect of protection to oil drill bit work piece.

However, in the machining process, after the petroleum drill bit is clamped, the milling cutter assembly can only vertically and vertically process a single central position and cannot process an eccentric position, so that the applicability of the whole machine is poor, and the requirement for multi-angle machining cannot be met; meanwhile, a limit structure is not arranged in the milling machine, the milling cutter assembly cannot guarantee the descending height under the driving of the telescopic cylinder, and the milling cutter assembly is easy to be too deep or too shallow, so that the integral processing quality is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable milling machine is used in oil drill bit processing 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 oil drill bit processing is with adjustable milling machine, including milling machine platform and support frame and the anchor clamps subassembly of setting on milling machine platform, the top of support frame is provided with electric telescopic handle, electric telescopic handle's flexible end is connected with accepts board, its characterized in that: the milling machine is characterized in that a rotating plate is arranged below the bearing plate, a first driving motor is fixed above the bearing plate, the output end of the first driving motor penetrates through the bearing plate and is fixedly connected with the rotating plate, a screw is horizontally arranged on the bottom surface of the rotating plate, two ends of the screw are rotatably connected with the rotating plate through a pair of bearing seats, one end of the screw extends out of the bearing seats and is connected with a third driving motor, the third driving motor is fixed on the rotating plate, a sliding rail parallel to the screw is arranged on the rotating plate between the pair of bearing seats, a moving block is connected to the screw in a threaded manner, the top end of the moving block is slidably connected with the sliding rail, a support is fixed at the bottom end of the moving block, a second driving motor is connected to the support, the output end of the second driving motor is connected with a milling cutter assembly, and a limiting mechanism for bearing the plate is arranged on a milling machine platform.

Preferably, in foretell an adjustable milling machine is used in oil drill bit processing, stop gear includes a pair of lifter, lifter plate, lead screw and stopper, and is a pair of the lifter symmetry sets up the both sides at electric telescopic handle, the lifter plate sets up the top at the support frame, the bottom surface fixed connection of support frame and lifter plate is run through on the top of lifter, the bottom of lifter is run through and is accepted the board and extend to and accept the board below, the bottom at the lifter is fixed to the stopper, the concave screw through-hole that is equipped with of up end of lifter plate, lead screw and screw through-hole cooperation threaded connection, be fixed with drive lead screw pivoted fourth motor on the support frame.

Preferably, in the above adjustable milling machine for machining an oil drill, the rotary plate is circular, and the screw is provided on a diameter of the rotary plate.

Preferably, in the above adjustable milling machine for machining an oil drill, a pair of fans are symmetrically arranged on the rotating plates on both sides of the screw, and an air outlet end of each fan is arranged toward the milling cutter assembly.

Preferably, in the above adjustable milling machine for oil drill processing, the holder and the moving block are integrally formed.

Preferably, in the above adjustable milling machine for oil drill processing, the movable block is slidably connected to the slide rail through a slide block, and the slide block and the movable block are integrally formed.

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

1. this oil drill bit processing is with adjustable milling machine passes through the structure cooperation, the second driving motor is just reversing to drive the screw rod just reversing, thereby the adjustment is with slide rail sliding connection's movable block position on the horizontal direction, and then the milling cutter subassembly that drives with second driving motor and leg joint moves on the horizontal direction, thereby first driving motor drives the rotor plate and rotates and drive the milling cutter subassembly and rotate along the center of rotor plate simultaneously, in order to reach each eccentric position adjustable effect of milling cutter subassembly, thereby more comprehensive processing the eccentric position of oil drill bit, it is more nimble high-efficient, and the suitability is wider.

2. Set up stop gear in the milling machine, drive the lifter plate through the pivoted lead screw, the lifter reciprocates the height of adjusting the stopper, the height that goes up and down after the board is accepted to the electric telescopic handle drive is received in the restriction with the height of stopper again to the height that descends of the during operation of injecing milling cutter subassembly, prevent that milling cutter subassembly from producing too deeply or too shallow phenomenon in the course of working, guarantee processingquality, make more accurate going up and down of milling cutter subassembly, reduce the defective rate of product.

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 structural view of an adjustable milling machine for machining an oil drill 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, the adjustable milling machine for processing an oil drill bit in this embodiment includes a milling machine platform 1, a support frame 2 and a fixture assembly 3 which are arranged on the milling machine platform 1, an electric telescopic rod 4 is arranged at the top end of the support frame 2, a receiving plate 5 is connected to a telescopic end of the electric telescopic rod 4, a rotating plate 6 is arranged below the receiving plate 5, a first driving motor 7 is fixed above the receiving plate 5, an output end of the first driving motor 7 penetrates through the receiving plate 5 and is fixedly connected with the rotating plate 6, a screw 8 is horizontally arranged on a bottom surface of the rotating plate 6, two ends of the screw 8 are rotatably connected with the rotating plate 6 through a pair of bearing seats 9, a sliding rail 10 parallel to the screw 8 is arranged on the rotating plate 6 between the pair of bearing seats 9, a moving block 11 is connected to the screw 8 through a thread, a top end of the moving block 11 is slidably connected with the sliding rail 10, a support 12 is fixed to a bottom end of the moving block 11, a second driving motor 13 is connected to the support 12, an output end of the second driving motor 13 is connected with a milling cutter assembly 14, a limiting mechanism 15 connected to the receiving plate 5 is arranged on the milling machine platform 1, one end of the screw 8 extends to the outside the bearing seats 9 and is connected with a third driving motor 18 which is fixed to the third driving motor 6.

Further, the rotating plate 6 is circular, and the screw 8 is provided on the diameter of the rotating plate 6.

Furthermore, a pair of fans 16 is symmetrically arranged on the rotating plate 6 at two sides of the screw 8, and the air outlet ends of the fans 16 are arranged towards the milling cutter assembly 14 and pass through the fan pairs.

Further, the holder 12 is integrally formed with the moving block 11.

Further, the moving block 11 is connected with the slide rail 10 in a sliding manner through a slide block 17, and the slide block 17 and the moving block 11 are integrally formed.

In this technical scheme, this adjustable milling machine is used in oil drill bit processing passes through the structure cooperation, the second driving motor is just reversing to drive the screw rod just reversing, thereby the adjustment is with slide rail sliding connection's movable block position on the horizontal direction, and then drive the milling cutter subassembly with second driving motor and leg joint and move on the horizontal direction, thereby first driving motor drives the rotor plate and rotates and drive the center of milling cutter subassembly along the rotor plate and rotate simultaneously, in order to reach each eccentric position adjustable effect of milling cutter subassembly, thereby more comprehensive processing the eccentric position of oil drill bit, and is more nimble high-efficient, and the suitability is wider.

In an embodiment, the limiting mechanism 15 includes a pair of lifting rods 1501, a lifting plate 1502, a screw 1503 and a limiting block 1504, the pair of lifting rods 1501 are symmetrically disposed on two sides of the electric telescopic rod 4, the lifting plate 1502 is disposed above the supporting frame 2, the top end of the lifting rod 1501 penetrates through the supporting frame 2 and is fixedly connected with the bottom surface of the lifting plate 1502, the bottom end of the lifting rod 1501 penetrates through the receiving plate 5 and extends to the lower side of the receiving plate 5, the limiting block 1504 is fixed at the bottom end of the lifting rod 1501, a threaded through hole 1505 is concavely disposed on the upper end surface of the lifting plate 1502, the screw 1503 is in threaded connection with the threaded through hole 1505 in a matching manner, and a fourth motor 1506 for driving the screw 1503 to rotate is fixed on the supporting frame 2.

In this technical scheme, set up stop gear in the milling machine, drive the lifter plate through the pivoted lead screw, the lifter reciprocates and adjusts the height of stopper, the height that the board was received in the restriction of stopper again receives the lift height after the electric telescopic link drive to the height that descends of the during operation of injecing milling cutter subassembly, prevent that milling cutter subassembly from producing too dark or too shallow phenomenon in the course of working, guarantee processingquality, make more accurate going up and down of milling cutter subassembly, reduce the defective rate of product.

It should be noted that, in this document, relational terms such as first and second, and the like are 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 phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like 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 an oil drill bit processing is with adjustable milling machine, includes the milling machine platform and sets up support frame and the anchor clamps subassembly on the milling machine platform, the top of support frame is provided with electric telescopic handle, electric telescopic handle's flexible end is connected with accepts board, its characterized in that: the milling machine is characterized in that a rotating plate is arranged below the bearing plate, a first driving motor is fixed above the bearing plate, the output end of the first driving motor penetrates through the bearing plate and is fixedly connected with the rotating plate, a screw is horizontally arranged on the bottom surface of the rotating plate, two ends of the screw are rotatably connected with the rotating plate through a pair of bearing seats, one end of the screw extends out of the bearing seats and is connected with a third driving motor, the third driving motor is fixed on the rotating plate, a sliding rail parallel to the screw is arranged on the rotating plate between the pair of bearing seats, a moving block is connected to the screw in a threaded manner, the top end of the moving block is slidably connected with the sliding rail, a support is fixed at the bottom end of the moving block, a second driving motor is connected to the support, the output end of the second driving motor is connected with a milling cutter assembly, and a limiting mechanism for bearing the plate is arranged on a milling machine platform.

2. The adjustable milling machine for machining the oil drill according to claim 1, wherein: stop gear includes a pair of lifter, lead screw and stopper, and is a pair of the lifter symmetry sets up the both sides at electric telescopic handle, the lifter sets up the top at the support frame, the bottom surface fixed connection of support frame and lifter is run through on the top of lifter, the bottom of lifter runs through and accepts the board and extends to accepting the board below, the bottom at the lifter is fixed to the stopper, the concave screw thread through-hole that is equipped with of up end of lifter, lead screw and screw thread through-hole cooperation threaded connection, be fixed with drive lead screw pivoted fourth motor on the support frame.

3. The adjustable milling machine for machining the oil drill according to claim 1, wherein: the rotating plate is circular, and the screw rod is arranged on the diameter of the rotating plate.

4. The adjustable milling machine for processing the petroleum drill bit as claimed in claim 1, wherein: and the rotating plates on two sides of the screw rod are symmetrically provided with a pair of fans, and the air outlet ends of the fans are arranged towards the milling cutter assembly.

5. The adjustable milling machine for processing the petroleum drill bit as claimed in claim 1, wherein: the support and the moving block are integrally formed.

6. The adjustable milling machine for machining the oil drill according to claim 1, wherein: the moving block is connected with the sliding rail in a sliding mode through a sliding block, and the sliding block and the moving block are integrally formed.