CN210587262U

CN210587262U - Automatic drilling device for end part of shaft workpiece

Info

Publication number: CN210587262U
Application number: CN201921294625.8U
Authority: CN
Inventors: 洪松
Original assignee: Jinxiong Suzhou Intelligent Technology Co ltd
Current assignee: Jinxiong Suzhou Intelligent Technology Co ltd
Priority date: 2019-08-12
Filing date: 2019-08-12
Publication date: 2020-05-22
Anticipated expiration: 2029-08-12

Abstract

The utility model relates to the shaft processing field, in particular to an automatic drilling device for the end part of a shaft workpiece, which comprises a horizontally arranged supporting and mounting plate, wherein four corners of the lower end of the supporting and mounting plate are respectively provided with a supporting and mounting post, the upper left end of the supporting and mounting plate is horizontally provided with a supporting and mounting cylinder, the upper right end of the supporting and mounting plate is horizontally provided with a movable mounting plate, the right end of the movable mounting plate is obliquely provided with a supporting push rod, the upper end of the supporting push rod is horizontally provided with a handle, a deflection guide post is arranged under the movable mounting plate through the fixed post level, the fixing of the shaft to be processed is more stable through the guide positioning and mounting structure matched with a hydraulic annular clamping structure, the contact surface is large, the force in the processing process can be rapidly dispersed, a certain protection effect is provided for the processing shaft of the generation, and the power supply is continuous, and the processing quality and the efficiency are obviously improved.

Description

Automatic drilling device for end part of shaft workpiece

Technical Field

The utility model relates to an axle type processing field specifically is an automatic drilling equipment of axle type work piece tip.

Background

In the drilling process of the shaft, a pre-processing hole needs to be turned out at the processing hole of the shaft, so that a drilling tool can conveniently drill a workpiece, the drilling tool cannot deviate in the drilling process, and the drilling process of the shaft can be accurate and rapid; after the machining tool for the pre-machined hole is adopted, the machining tool for the pre-machined hole needs to be replaced, the tool needing to be drilled in the replacing process is opposite to the pre-machined hole, the tool for drilling in the opposite process is prone to being staggered with the pre-machined hole, drilling machining is not accurate, a shaft is prone to being scrapped in the drilling machining process, the machining tool and the drilling tool are clamped for many times, working hours are wasted, and productivity is reduced.

Chinese patent (publication No. CN 208132030U) discloses a drilling device for axial holes of shaft workpieces, which can solve the corresponding problems, but has disadvantages in terms of convenience in clamping and fixing, stability in drilling, and continuous power supply.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic drilling equipment of axle type work piece tip to solve the problem that proposes among the above-mentioned background art.

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

an automatic drilling device for the end part of an axle workpiece comprises a horizontally arranged supporting and mounting plate, wherein supporting and mounting columns are arranged at four corners of the lower end of the supporting and mounting plate, a supporting and mounting cylinder is horizontally arranged at the upper left end of the supporting and mounting plate, a movable mounting plate is horizontally arranged at the upper right end of the supporting and mounting plate, a supporting push rod is obliquely arranged at the right end of the movable mounting plate, a handle is horizontally arranged at the upper end of the supporting push rod, a deflection guide column is horizontally arranged right below the movable mounting plate through a fixed column and extends into the supporting and mounting plate, a deflection guide groove is horizontally arranged on the supporting and mounting plate in a matched manner with the deflection guide column, conductive sliding blocks are horizontally arranged at the front end and the rear end of the deflection guide column, conductive sliding grooves are respectively arranged on the deflection guide groove and the conductive sliding blocks, the inside intermediate position level of a support installation section of thick bamboo is provided with a slidable mounting section of thick bamboo, and the inboard intermediate position of a support installation section of thick bamboo is provided with cyclic annular hydraulic cylinder, angles such as the intermediate position of a slidable mounting section of thick bamboo are provided with a plurality of fixed mounting hole, and angles such as cyclic annular hydraulic cylinder cooperation fixed mounting hole are provided with the flexible post of a plurality of hydraulic pressure, and the flexible post of hydraulic pressure all stretches into and is provided with flexible grip block in the fixed mounting hole.

As a further aspect of the present invention: the equal angle in the half section outside on the left side and the half section outside on the right side of a slidable mounting section of thick bamboo is provided with a plurality of direction erection columns, and the equal interval in inner wall cooperation direction erection column that supports the erection section of thick bamboo is provided with three spacing deflector of group.

As a further aspect of the present invention: and a hydraulic guide pipe is vertically arranged at the lower end of the annular hydraulic cylinder.

As a further aspect of the present invention: the hydraulic guide pipe extends downwards into the supporting mounting plate, and the supporting mounting plate is matched with the hydraulic guide pipe and is provided with a hydraulic oil tank.

As a further aspect of the present invention: the lower end of the hydraulic guide pipe is provided with a hydraulic pump in cooperation with a hydraulic oil tank.

As a further aspect of the present invention: and a positioning shaft is arranged in the sliding installation cylinder and is axially collinear with the driving drill bit.

Compared with the prior art, the beneficial effects of the utility model are that: through the annular clamping structure of guide location mounting structure cooperation hydraulic pressure for treat that the fixed of processing axle is more stable, and the contact surface is big, and the course of working power can be by the fast dispersion, has certain guard action to replacing the processing axle, and the structure cooperation direction coupling power supply through the direction removal makes the process of shifting of device stable high-efficient, and the power supply is continuous, and processingquality and efficiency are showing and are promoting.

Drawings

Fig. 1 is a schematic structural diagram of an automatic drilling device for the end part of a shaft workpiece.

Fig. 2 is an enlarged schematic view of a portion a of fig. 1.

Fig. 3 is a schematic perspective view of a supporting and mounting cylinder in an automatic drilling device for the end of a shaft workpiece.

The device comprises a support mounting plate 1, a movable mounting plate 2, a deflection guide groove 3, a deflection guide post 4, a conductive sliding block 5, a conductive sliding groove 6, a support mounting post 7, a support push rod 8, a handle 9, a driving motor 10, a driving drill bit 11, a positioning shaft 12, a support mounting barrel 13, a sliding mounting barrel 14, a telescopic clamping plate 15, a fixed mounting hole 16, a hydraulic telescopic post 17, an annular hydraulic barrel 18, a guide mounting post 19, a limit guide plate 20, a hydraulic guide pipe 21, a hydraulic oil tank 22 and a hydraulic pump 23.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

The following disclosure provides many different embodiments, or examples, for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.

Example one

Referring to fig. 1-3, in the embodiment of the present invention, an automatic drilling device for end portions of shaft-type workpieces comprises a horizontally disposed supporting mounting plate 1, wherein supporting mounting posts 7 are disposed at four corners of a lower end of the supporting mounting plate 1, a supporting mounting cylinder 13 is disposed horizontally at an upper left end of the supporting mounting plate 1, a moving mounting plate 2 is disposed horizontally at an upper right end of the supporting mounting plate 1, a supporting push rod 8 is disposed at an inclined position at a right end of the moving mounting plate 2, a handle 9 is disposed horizontally at an upper end of the supporting push rod 8, a deflection guide post 4 is disposed horizontally below the moving mounting plate 2 via a fixed post, the deflection guide post 4 extends into the supporting mounting plate 1, the supporting mounting plate 1 is horizontally disposed with the deflection guide post 4 to be provided with a deflection guide groove 3, conductive sliders 5 are disposed horizontally at front and rear ends of the guide post 4, the deflection guide groove 3, the upper end of the movable mounting plate 2 is horizontally provided with a driving motor 10 through a fixing column, the left end of the driving motor 10 is provided with a driving drill bit 11, the inner middle position of the supporting and mounting cylinder 13 is horizontally provided with a sliding mounting cylinder 14, the equal angle of the outer side of the left half section and the outer side of the right half section of the sliding mounting cylinder 14 is provided with a plurality of guide mounting columns 19, the inner wall of the supporting and mounting cylinder 13 is provided with three groups of limit guide plates 20 in a way of being matched with the guide mounting columns 19 at equal intervals, the middle position of the inner side of the supporting and mounting cylinder 13 is provided with an annular hydraulic cylinder 18, the lower end of the annular hydraulic cylinder 18 is vertically provided with a hydraulic guide pipe 21, the hydraulic guide pipe 21 extends downwards into the supporting and mounting plate 1, the supporting and mounting plate 1 is provided with a hydraulic oil tank 22 in a way of being matched with the hydraulic, annular hydraulic cylinder 18 cooperates fixed mounting hole 16 equiangularly to be provided with a plurality of hydraulic stretching post 17, and hydraulic stretching post 17 all stretches into fixed mounting hole 16 and is provided with flexible grip block 15, is provided with location axle 12 in the slidable mounting section of thick bamboo 14, and

location axle

12 and 11 axial collineations of drive bit.

Under the matching of the limiting guide plate 20 and the guide mounting column 19, the sliding mounting cylinder 14 is installed in a guiding way, then the shaft to be processed is inserted into the sliding mounting cylinder 14, after the length of the right end extending is controlled, the hydraulic pump 23 is started, the pressure in the annular hydraulic cylinder 18 is increased, the hydraulic telescopic column 17 is ejected out until the telescopic clamping plate 15 passes through the fixed mounting hole 16 to be contacted with the shaft to be processed and is fixed under stress, at the moment, the movable mounting plate 2 is pushed to move together with the driving motor 10, the driving drill bit 11 is moved towards the drill bit to be processed, the driving motor 10 is started, the drilling processing of the shaft to be processed is realized, in the process, due to the matching of the deflection guide column 4 and the deflection guide groove 3, the moving process is stable, and under the matching of the conductive sliding block 5 and the conductive sliding groove 6, the continuous power supply of the drilling process is realized, the guide positioning mounting structure is matched with, the fixing of the shaft to be machined is more stable, the contact surface is large, the force in the machining process can be rapidly dispersed, certain protection effect is achieved for the machining shaft, the structure moving through guiding is matched with guiding coupling power supply, the displacement process of the device is stable and efficient, power supply is continuous, and machining quality and efficiency are obviously improved.

Example two

On the basis of the first embodiment, by adding the positioning shaft 12, the device can only perform axial correction with the driving drill 11 when the shaft to be machined is not inserted, so that the subsequent machining operation is accurate.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An automatic drilling device for the end part of a shaft workpiece comprises a horizontally arranged supporting and mounting plate (1), wherein supporting and mounting columns (7) are arranged at four corners of the lower end of the supporting and mounting plate (1), a supporting and mounting cylinder (13) is horizontally arranged at the upper left end of the supporting and mounting plate (1), a movable mounting plate (2) is horizontally arranged at the upper right side of the supporting and mounting plate (1), a supporting push rod (8) is obliquely arranged at the right end of the movable mounting plate (2), a handle (9) is horizontally arranged at the upper end of the supporting push rod (8), and the automatic drilling device is characterized in that a deflection guide column (4) is horizontally arranged right below the movable mounting plate (2) through a fixed column, the deflection guide column (4) extends into the supporting and mounting plate (1), a deflection guide groove (3) is horizontally arranged on the supporting and mounting plate (1) in cooperation with the deflection guide column (4), and conductive sliders (5), the deflection guide groove (3) is matched with the conductive sliding block (5) and is provided with a conductive sliding groove (6), the upper end of the movable mounting plate (2) is horizontally provided with a driving motor (10) through a fixing column, the left end of the driving motor (10) is provided with a driving drill bit (11), the inner middle position of the supporting and mounting cylinder (13) is horizontally provided with a sliding mounting cylinder (14), the inner middle position of the supporting and mounting cylinder (13) is provided with an annular hydraulic cylinder (18), the middle position of the sliding mounting cylinder (14) is equiangularly provided with a plurality of fixed mounting holes (16), the annular hydraulic cylinder (18) is matched with the fixed mounting holes (16) and is equiangularly provided with a plurality of hydraulic telescopic columns (17), and the hydraulic telescopic columns (17) all extend into the fixed mounting holes (16) and are provided with telescopic clamping.

2. The automatic drilling device for the end part of the shaft workpiece according to claim 1, wherein a plurality of guide mounting columns (19) are arranged on the outer side of the left half section and the outer side of the right half section of the sliding mounting cylinder (14) at equal angles, and three groups of limit guide plates (20) are arranged on the inner wall of the supporting mounting cylinder (13) at equal intervals in cooperation with the guide mounting columns (19).

3. The automatic drilling device for the end part of the shaft workpiece as claimed in claim 1, wherein a hydraulic guide pipe (21) is vertically arranged at the lower end of the annular hydraulic cylinder (18).

4. The automatic drilling device for the end part of the shaft workpiece according to claim 3, wherein the hydraulic guide pipe (21) extends downwards into the support mounting plate (1), and the support mounting plate (1) is provided with a hydraulic oil tank (22) in cooperation with the hydraulic guide pipe (21).

5. The automatic drilling device for the end part of the shaft workpiece as claimed in claim 3 or 4, characterized in that the lower end of the hydraulic guide pipe (21) is provided with a hydraulic pump (23) in cooperation with a hydraulic oil tank (22).

6. The automatic drilling device for the end part of the shaft workpiece according to claim 2, wherein a positioning shaft (12) is arranged in the sliding installation cylinder (14), and the positioning shaft (12) is axially collinear with the driving drill bit (11).