CN217941960U

CN217941960U - Quick positioning and punching device for center hole of stainless steel pipe

Info

Publication number: CN217941960U
Application number: CN202222012606.XU
Authority: CN
Inventors: 姚菁琪; 赵江山; 吴爱国; 胡毅贇
Original assignee: Shanghai Shenzhou Yangguang Special Tubes Co Ltd (syt)
Current assignee: Shanghai Shenzhou Yangguang Special Tubes Co Ltd (syt)
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2022-12-02
Anticipated expiration: 2032-08-02

Abstract

The utility model belongs to the field of stainless steel pipe processing, and particularly discloses a quick positioning and punching device for a center hole of a stainless steel pipe, which comprises a workbench, wherein one end of the workbench is vertically provided with a mounting plate, the other end of the workbench is vertically fixed with a first mounting block and two second mounting blocks, a guide rod is respectively connected between the two second mounting blocks and the two ends of the mounting plate, and a screw rod is rotatably arranged between the first mounting block and the middle part of the mounting plate; a movable seat which is sleeved on the screw rod in a threaded fit mode is arranged on the workbench, and a punching motor is fixedly arranged on a mounting table of the movable seat; the top surface of the fixed seat is provided with a positioning groove of a V-shaped structure for placing the stainless steel pipe, and the fixed seat is provided with a pressing positioning component. The utility model discloses make the motor that punches can be along with removing seat synchronous motion, control the regulation to the drilling depth of drilling rod, can realize the quick fixation of nonrust steel pipe, stability is good, and easy operation, easy dismounting improves machining efficiency.

Description

Quick positioning and punching device for center hole of stainless steel pipe

Technical Field

The utility model relates to a nonrust steel pipe processing field specifically is a nonrust steel pipe centre bore quick positioning and punching device.

Background

The stainless steel pipe is a hollow long-strip round steel, and is mainly widely used for industrial conveying pipelines, mechanical structural parts and the like of petroleum, chemical industry, medical treatment, food, light industry, mechanical instruments and the like; the stainless steel pipe is divided into a common carbon steel pipe, a high-quality carbon structural steel pipe, an alloy structural pipe, an alloy steel pipe, a bearing steel pipe, a stainless steel pipe, a bimetal composite pipe, a coating layer pipe and the like which are used for saving precious metals and meeting special requirements according to the material. The stainless steel pipes have various types and different purposes, have different technical requirements and different production methods; in the production of seamless steel pipes, center hole positioning is needed before hot rolling and punching, namely, a center hole with certain depth and diameter is processed on the end face of a round steel pipe so as to punch the hot rolled steel pipe, and the positioning of the center hole is an important link because the center hole plays a role in correctly centering and guiding a later punching top.

The existing center positioning and punching device has low clamping efficiency on the stainless steel pipe, can not realize quick assembly and disassembly, and is inconvenient to control the punching depth of the stainless steel pipe.

Disclosure of Invention

An object of the utility model is to provide a nonrust steel pipe centre bore fixes a position perforating device fast 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: a quick positioning and punching device for a center hole of a stainless steel pipe comprises a workbench, wherein one end of the workbench is vertically provided with a mounting plate, the other end of the workbench is vertically fixed with a first mounting block and two second mounting blocks, the two second mounting blocks are symmetrically distributed on two sides of the first mounting block, a guide rod is respectively connected between the two second mounting blocks and two ends of the mounting plate, and a screw rod is rotatably mounted between the first mounting block and the middle part of the mounting plate; the working table is provided with a moving seat which is sleeved on the screw rod in a threaded fit manner, the middle part of the top surface of the moving seat protrudes to form an installation table, a punching motor is fixedly installed on the installation table, and the output end of the punching motor is provided with a drill rod; the fixing seat is fixedly arranged in the middle of one end, far away from the punching motor, of the workbench, the positioning groove of a V-shaped structure for placing the stainless steel pipe is formed in the top surface of the fixing seat, and the pressing positioning assembly is installed on the fixing seat.

Preferably, the guide rod is parallel to the screw rod, a driving motor is installed on the outer side of the installation plate through a support, and the output end of the driving motor is fixedly connected with the end portion of the screw rod.

Preferably, two sides of the moving seat are respectively provided with a guide plate, and the two guide plates are respectively sleeved on the corresponding guide rods in a sliding manner.

Preferably, the fixed seat is of a '21274', with an opening facing downwards, and is erected above the screw rod.

Preferably, the pressing and positioning component comprises a hydraulic rod and a pressing plate, the middle parts of two sides of the fixing seat are respectively provided with an ear plate, the two ear plates are respectively and vertically and fixedly provided with a hydraulic rod, the output ends of the two hydraulic rods are upward and connected by a same top plate, the top plate is arranged right above the fixing seat, the middle part of the bottom surface of the top plate is vertically and fixedly connected with a connecting rod, and the pressing plate is fixedly connected with the lower end of the connecting rod.

Preferably, a layer of non-slip mat is adhered to the inner wall of the positioning groove.

Preferably, the workbench is further provided with an integrated general control panel, and the integrated general control panel is respectively connected with the control ends of the driving motor, the punching motor and the hydraulic rod.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a set up the removal seat on the workstation to install the motor that punches on the mount table of removal seat, make the motor that punches can follow the synchronous motion of removal seat, control the drilling depth of drilling rod and adjust, simultaneously under the direction spacing of two guide bars, remove the seat translation and stabilize; set up the constant head tank on the fixing base, with hydraulic stem and clamp plate cooperation, can realize nonrust steel pipe's quick fixed, stability is good, and easy operation, easy dismounting improves machining efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

In the figure: 1. a work table; 2. mounting a plate; 3. a first mounting block; 4. a second mounting block; 5. a guide bar; 6. a screw; 7. a drive motor; 8. a movable seat; 9. a guide plate; 10. an installation table; 11. a punching motor; 12. a drill stem; 13. a fixed seat; 14. positioning a groove; 15. an ear plate; 16. a hydraulic rod; 17. a top plate; 18. a connecting rod; 19. and (7) pressing a plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Referring to fig. 1, the present invention provides a technical solution: a quick positioning and punching device for a center hole of a stainless steel pipe comprises a workbench 1, wherein one end of the workbench 1 is vertically provided with a mounting plate 2, the other end of the workbench is vertically fixed with a first mounting block 3 and two second mounting blocks 4, the two second mounting blocks 4 are symmetrically distributed on two sides of the first mounting block 3, a guide rod 5 is respectively connected between the two second mounting blocks 4 and two ends of the mounting plate 2, and a screw rod 6 is rotatably mounted between the first mounting block 3 and the middle part of the mounting plate 2; the working table 1 is provided with a moving seat 8 which is sleeved on the screw rod 6 in a threaded fit mode, the middle of the top surface of the moving seat 8 protrudes to form an installation table 10, a punching motor 11 is fixedly installed on the installation table 10, and the output end of the punching motor 11 is provided with a drill rod 12; a fixed seat 13 is fixedly arranged in the middle of one end, far away from the punching motor 11, of the workbench 1, a positioning groove 14 of a V-shaped structure for placing a stainless steel pipe is arranged on the top surface of the fixed seat 13, and a pressing positioning assembly is arranged on the fixed seat 13.

Furthermore, the guide rod 5 is parallel to the screw rod 6, the driving motor 7 is installed on the outer side of the mounting plate 2 through a support, and the output end of the driving motor 7 is fixedly connected with the end part of the screw rod 6.

Furthermore, two sides of the movable base 8 are respectively provided with a guide plate 9, and the two guide plates 9 are respectively sleeved on the corresponding guide rods 5 in a sliding manner.

Further, the fixing seat 13 is of a structure of a '21274', with an opening facing downwards, and is erected above the screw 6.

Furthermore, the pressing and positioning component comprises hydraulic rods 16 and a pressing plate 19, two lug plates 15 are respectively arranged in the middle of two sides of the fixed seat 13, the hydraulic rods 16 are respectively and vertically and fixedly arranged on the two lug plates 15, the output ends of the two hydraulic rods 16 are upward and are connected by a same top plate 17, the top plate 17 is arranged right above the fixed seat 13, the middle of the bottom surface of the top plate is vertically and fixedly connected with a connecting rod 18, and the pressing plate 19 is fixedly connected to the lower end of the connecting rod 18.

Furthermore, a layer of non-slip mat is adhered to the inner wall of the positioning groove 14.

Furthermore, an integrated general control panel is further arranged on the workbench 1, and the integrated general control panel is respectively connected with the control ends of the driving motor 7, the punching motor 11 and the hydraulic rod 16.

The working principle is as follows:

when the device works, a stainless steel pipe to be processed is placed in the positioning groove 14 of the fixed seat 13, one end, close to the punching motor 11, of the stainless steel pipe extends out of the positioning groove 14, the two hydraulic rods 16 are started to synchronously run to drive the top plate 17 to descend, so that the pressing plate 19 descends synchronously with the top plate 17 under the connection of the connection 18, the stainless steel pipe in the positioning groove 14 is pressed down and fixed, and the stainless steel pipe is clamped quickly; then, starting the drilling motor 11 to drive the drill rod 12 to rotate at a high speed, starting the driving motor 7 to drive the screw rod 6 to rotate, driving the moving seat 8 to move forwards, so that the drill rod 12 on the drilling motor 11 penetrates into the stainless steel pipe to drill, and controlling the drilling depth by controlling the moving distance of the moving seat 8; in the process of moving the moving seat 8 in a horizontal moving mode, the guide plates 9 on the two sides of the moving seat are sleeved on the guide rods 5 to slide, so that the moving seat 8 is good in stability when moving.

It is worth noting that: each electrical equipment is supplied power by external power supply, and whole device realizes controlling it through the control button on the integrated general control panel, because the equipment that control button matches is equipment commonly used, belongs to current mature technology, its electric connection relation and specific circuit structure are no longer described herein.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A quick positioning and punching device for a center hole of a stainless steel pipe is characterized by comprising a workbench (1), wherein one end of the workbench (1) is vertically provided with a mounting plate (2), the other end of the workbench is vertically fixed with a first mounting block (3) and two second mounting blocks (4), the two second mounting blocks (4) are symmetrically distributed on two sides of the first mounting block (3), a guide rod (5) is respectively connected between the two second mounting blocks (4) and two ends of the mounting plate (2), and a screw (6) is rotatably mounted between the first mounting block (3) and the middle part of the mounting plate (2); a moving seat (8) which is sleeved on the screw rod (6) in a threaded fit mode is arranged on the workbench (1), an installation table (10) is formed by protruding the middle part of the top surface of the moving seat (8), a punching motor (11) is fixedly installed on the installation table (10), and a drill rod (12) is installed at the output end of the punching motor (11); a fixed seat (13) is fixedly mounted in the middle of one end, far away from a punching motor (11), of the workbench (1), a positioning groove (14) of a V-shaped structure for placing a stainless steel pipe is formed in the top surface of the fixed seat (13), and a pressing positioning assembly is mounted on the fixed seat (13).

2. The device of claim 1 for rapidly positioning and punching the central hole of the stainless steel tube, wherein: the guide rod (5) is parallel to the screw rod (6), the driving motor (7) is installed on the outer side of the mounting plate (2) through the support, and the output end of the driving motor (7) is fixedly connected with the end portion of the screw rod (6).

3. The quick positioning and punching device for the central hole of the stainless steel pipe as claimed in claim 1, wherein: two sides of the movable seat (8) are respectively provided with a guide plate (9), and the two guide plates (9) are respectively sleeved on the corresponding guide rods (5) in a sliding manner.

4. The quick positioning and punching device for the central hole of the stainless steel pipe as claimed in claim 1, wherein: the fixed seat (13) is of a '21274', with an opening facing downwards, and is erected above the screw (6).

5. The device of claim 1 for rapidly positioning and punching the central hole of the stainless steel tube, wherein: the pressing positioning assembly comprises a hydraulic rod (16) and a pressing plate (19), the middle parts of two sides of the fixed seat (13) are respectively provided with an ear plate (15), the two ear plates (15) are respectively and fixedly provided with the hydraulic rod (16) vertically, the output ends of the two hydraulic rods (16) are upward and are connected by the same top plate (17), the top plate (17) is arranged right above the fixed seat (13), the middle part of the bottom surface of the top plate is fixedly connected with a connecting rod (18) vertically, and the pressing plate (19) is fixedly connected with the lower end of the connecting rod (18).

6. The device of claim 1 for rapidly positioning and punching the central hole of the stainless steel tube, wherein: and a layer of non-slip mat is adhered to the inner wall of the positioning groove (14).

7. The device of claim 1 for rapidly positioning and punching the central hole of the stainless steel tube, wherein: the workbench (1) is further provided with an integrated general control panel, and the integrated general control panel is respectively connected with the control ends of the driving motor (7), the punching motor (11) and the hydraulic rod (16).