CN110773784A

CN110773784A - Magnetic positioning device for quickly positioning workpiece of edge planer and use method

Info

Publication number: CN110773784A
Application number: CN201911182724.1A
Authority: CN
Inventors: 王成章; 严超英; 冯维; 陈欢; 王�华
Original assignee: Sinopec Oilfield Equipment Corp; Sinopec Siji Petroleum Machinery Co Ltd
Current assignee: Sinopec Oilfield Equipment Corp; Sinopec Siji Petroleum Machinery Co Ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-02-11

Abstract

The invention discloses a magnetic positioning device for quickly positioning workpieces of an edge planer and a using method thereof. The magnetic positioning device with the structure can be used for quickly positioning the workpiece of the edge planer, and can ensure the positioning and mounting precision of the workpiece. And its installation is convenient, and it is convenient to adjust, uses or the installation in-process, need not to carry out the improvement to the edge planer.

Description

Magnetic positioning device for quickly positioning workpiece of edge planer and use method

Technical Field

The invention belongs to the technical field of machining, and relates to a magnetic positioning device for quickly positioning a workpiece of an edge planer and a using method.

Background

When the large-scale oil beam type edge planer is used for planing the edge of a workpiece, the workpiece needs to extend out of the workbench by a certain length, the workpiece extending lengths of different thicknesses and different grooves are different, and the edge to be planed of the workpiece needs to be parallel to the side face of the workbench, so that the requirement of planing the workpiece can be met. In order to meet the above requirements, a positioning device is required to position the workpiece.

At present, a mechanical positioning device is generally used by a large-scale oil beam type edge planer, a T-shaped groove is formed in a workbench of the edge planer, the positioning device is inserted into the T-shaped groove from an access hole in the end part of the workbench, the T-shaped groove is pressed by a T-shaped bolt after being moved to a proper position along the T-shaped groove, and then a workpiece is positioned by utilizing an adjusting screw rod. After the workpiece is positioned, the mechanical positioning device is moved along the T-shaped groove to the end part of the workbench to withdraw from the access hole, so that space is made for the planer tool to process the workpiece. Because the mechanical positioning device is heavy, the sliding friction force between the mechanical positioning device and the T-shaped groove is large, and the movement is difficult. And large-scale oil beam formula beveler length is greater than 6 meters, and mechanical positioning device needs to get into the T-slot from the tip and remove to the centre, moves to the tip again after accomplishing the location and pushes out, and is inefficient, and intensity of labour is big.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides a magnetic positioning device for quickly positioning a workpiece of an edge planer and a using method thereof, wherein an adjusting screw on a bracket is used for positioning the length of the workpiece to be planed extending out of a workbench of the planer, so that the proper extending length of the workpiece and the parallel of the edge to be planed and a planer tool are ensured, and the quality requirement of the workpiece processing edge plane or bevel surface is met. Possesses the strong magnetism during on-off magnetic base open mode for fix support and adjusting screw stably on the planer workstation, slight impact interference force when can overcoming the work piece location. After the workpiece is positioned, the magnetic base is closed, the magnetic base loses magnetism, the magnetic positioning device is quickly removed, and the planer tool can conveniently process the workpiece.

In order to achieve the technical features, the invention is realized as follows: the utility model provides a magnetism positioner for edge planer work piece quick positioning, it includes the support, the internally mounted of support has switch formula magnetic force seat, is fixed with the screw rod mount pad on the lateral wall of support, adjusting screw is installed through screw thread drive fit in the top of screw rod mount pad, twist grip is installed to adjusting screw's afterbody.

The bracket is of a U-shaped structure, and the top end face and the side end face of the switch type magnetic base are fixedly connected with two inner side walls of the U-shaped structure through a top bolt group and a side bolt group respectively.

And a handle hole matched with the rotating handle is processed at the tail part of the adjusting screw rod.

When the positioning plate is used, the positioning plate is matched and positioned with the transverse U-shaped groove on the side wall of the working table of the edge planer.

And a magnetic base switch is arranged on the switch type magnetic base.

After a workpiece to be machined is adjusted and positioned through the adjusting screw rod, the workpiece is fixed on a workbench of the edge planer through the pressing tool.

The top of the screw mounting seat is provided with a threaded hole which is arranged in a penetrating mode, and the threaded hole and the adjusting screw form threaded transmission fit.

The use method of the magnetic positioning device for quickly positioning the workpiece of the edge planer comprises the following steps:

step 1: placing a workpiece to be processed on the top of a workbench of an edge planer;

step 2: inserting a positioning plate of the magnetic positioning device into a transverse U-shaped groove of the edge planer, ensuring that the lower surface of the positioning plate is attached and positioned with the lower surface of the transverse U-shaped groove, and ensuring the position of an adjusting screw in the Y-axis direction;

step 3: opening a magnetic base switch, and fixing a switch type magnetic base on the side wall of the edge planer in an adsorbing manner;

step 4: determining the length of the workpiece to be machined extending out of the workbench according to the machining process requirement of the workpiece to be machined, adjusting the position of an adjusting screw in a magnetic positioning device, and ensuring that the distance from the end face of the adjusting screw to the side face of the edge planer is equal to the extending length of the workpiece to be machined;

step 5: moving the workpiece to be processed along the axis direction of the adjusting screw rod until the workpiece contacts the end surface of the adjusting screw rod in the magnetism adjusting positioning device;

step 6: after the workpiece to be machined is adjusted in place, the workpiece to be machined is fixed on a workbench of an edge planer through a pressing tool;

step 7: closing the magnetic base switch, and moving the magnetic positioning device away from the edge planer;

step 8: and moving the planer tool to a proper position along the X negative direction through the operation table of the edge planer, and then moving the planer tool along the Z direction to carry out planing on the workpiece to be machined.

The invention has the following beneficial effects:

1. compare in traditional mechanical type positioner, switch type magnetism positioner light in weight does not need long distance's removal and screws up the bolt-up, and the during operation is laborsaving, efficient.

2. After the switching type magnetic base is adopted, the workpiece can be positioned and clamped, and the whole device can be conveniently disassembled.

3. Through the cooperation between foretell adjusting screw and the screw rod mount pad, screw thread transmission cooperation can adjust adjusting screw's extension length, and then guarantees that the distance of adjusting screw terminal surface to edge planer workstation side equals the extension length of work piece on the workstation, guarantees that the extension length of work piece accords with the processing requirement on the workstation.

Drawings

The invention is further illustrated by the following figures and examples.

Fig. 1 is a front view of the present invention.

Fig. 2 is a top view of the present invention.

Fig. 3 is a right side view of the present invention.

Fig. 4 is a view showing the structure of an adjusting screw of the present invention.

Fig. 5 is a view showing an installation structure during use of the present invention.

In the figure: the device comprises a positioning plate 1, a switch type magnetic base 2, a magnetic base switch 3, a top bolt group 4, an adjusting screw rod 5, a threaded hole 6, a rotating handle 7, a screw rod mounting base 8, a side bolt group 9, a support 10, a handle hole 11, a pressing tool 12, a workpiece to be processed 13, an edge planer 14, a transverse U-shaped groove 15, a planer tool 16 and an edge planer operation table 17.

Detailed Description

Embodiments of the present invention will be further described with reference to the accompanying drawings.

Example 1:

as shown in fig. 1 to 5, a magnetic positioning device for rapidly positioning a workpiece of an edge planer comprises a support 10, a switch-type magnetic base 2 is installed inside the support 10, a screw rod installation base 8 is fixed on the outer side wall of the support 10, an adjusting screw rod 5 is installed at the top of the screw rod installation base 8 through screw thread transmission matching, and a rotating handle 7 is installed at the tail of the adjusting screw rod 5. The magnetic positioning device with the structure can be used for quickly positioning the workpiece of the edge planer, and can ensure the positioning and mounting precision of the workpiece. And the installation is convenient, the adjustment is convenient, and the edge planer 14 does not need to be improved in the using or installing process, and the installation is carried out immediately after use.

Further, the bracket 10 is of a U-shaped structure, and the top end face and the side end face of the switch type magnetic base 2 are fixedly connected with two inner side walls of the U-shaped structure through a top bolt group 4 and a side bolt group 9 respectively.

Further, a handle hole 11 matched with the rotating handle 7 is processed at the tail part of the adjusting screw rod 5.

Furthermore, the bottom plate of the support 10 extends out of the positioning plate 1, and when the positioning plate 1 is used, the positioning plate 1 is matched and positioned with the transverse U-shaped groove 15 on the side wall of the working table of the edge planer. The positioning plate 1 is used for positioning during installation, so that the height of the adjusting screw 5 after installation and positioning can meet the use requirement.

Further, a magnetic base switch 3 is arranged on the switch type magnetic base 2. The magnetic base switch 3 can be used for controlling the on and off of the switch type magnetic base 2.

Further, after the workpiece 13 to be machined is adjusted and positioned by the adjusting screw 5, it is fixed on the table of the beveling machine 14 by the pressing tool 12. The workpiece 13 to be processed can be effectively fixed by the pressing tool 12.

Further, a threaded hole 6 is formed in the top of the screw mounting seat 8 in a penetrating mode, and the threaded hole 6 and the adjusting screw 5 are in threaded transmission fit. The extension length of the adjusting screw 5 can be conveniently adjusted by adopting the thread transmission fit, so that the subsequent installation position of the workpiece 13 to be processed can be conveniently adjusted.

Example 2:

step 1: placing a workpiece 13 to be processed on the top of a workbench of an edge planer 14;

step 2: inserting the positioning plate 1 of the magnetic positioning device into the transverse U-shaped groove 15 of the edge planer 14, ensuring that the lower surface of the positioning plate 1 is attached and positioned with the lower surface of the transverse U-shaped groove 15, and ensuring the position of the adjusting screw 5 in the Y-axis direction;

step 3: starting the magnetic base switch 3, and fixing the switch type magnetic base 2 on the side wall of the edge planer 14 in an adsorbing manner;

step 4: determining the length of the workpiece to be machined, which extends out of the workbench, according to the machining process requirement of the workpiece to be machined 13, adjusting the position of an adjusting screw 5 in a magnetic positioning device, and ensuring that the distance from the end face of the adjusting screw 5 to the side face of the edge planer 14 is equal to the extension length of the workpiece to be machined 13;

step 5: moving the workpiece 13 to be processed along the axial direction of the adjusting screw rod 5 until the workpiece contacts the end surface of the adjusting screw rod 5 in the magnetism adjusting positioning device;

step 6: after the workpiece 13 to be machined is adjusted in place, the workpiece is fixed on a workbench of an edge planer 14 through a pressing tool 12;

step 7: closing the magnetic base switch 3 and removing the magnetic positioning device from the edge planer 14;

step 8: the planer tool 16 is moved in the X negative direction by the planer operation table 17 to be fed to a proper position, and then the planer tool 16 is moved in the Z direction to perform a planing process on the workpiece 13 to be processed.

Claims

1. A magnetic positioning device for quickly positioning a workpiece of an edge planer is characterized in that: it includes support (10), the internally mounted of support (10) has on-off magnetic force seat (2), is fixed with screw rod mount pad (8) on the lateral wall of support (10), adjusting screw (5) are installed through the screw thread transmission cooperation in the top of screw rod mount pad (8), twist grip (7) are installed to the afterbody of adjusting screw (5).

2. The magnetic positioning device for the quick positioning of the workpiece of the edge planer according to claim 1, wherein: the bracket (10) is of a U-shaped structure, and the top end face and the side end face of the switch type magnetic base (2) are fixedly connected with two inner side walls of the U-shaped structure through a top bolt group (4) and a side bolt group (9) respectively.

3. The magnetic positioning device for the quick positioning of the workpiece of the edge planer according to claim 1, wherein: and a handle hole (11) matched with the rotary handle (7) is processed at the tail part of the adjusting screw rod (5).

4. The magnetic positioning device for the quick positioning of the workpiece of the edge planer according to claim 1, wherein: the bottom plate of the support (10) extends out of the positioning plate (1), and when the positioning plate is used, the positioning plate (1) is matched and positioned with a transverse U-shaped groove (15) on the side wall of the workbench of the edge planer.

5. The magnetic positioning device for the quick positioning of the workpiece of the edge planer according to claim 1, wherein: the switch type magnetic base (2) is provided with a magnetic base switch (3).

6. The magnetic positioning device for the quick positioning of the workpiece of the edge planer according to claim 1, wherein: after the workpiece (13) to be machined is adjusted and positioned through the adjusting screw (5), the workpiece is fixed on a workbench of an edge planer (14) through a pressing tool (12).

7. The magnetic positioning device for the quick positioning of the workpiece of the edge planer according to claim 1, wherein: the top of the screw mounting seat (8) is provided with a threaded hole (6) which is arranged in a penetrating mode, and the threaded hole (6) and the adjusting screw (5) form threaded transmission fit.

8. Use of a magnetic positioning device for the rapid positioning of a workpiece in an edger according to any of claims 1-7, characterized in that it comprises the following steps:

step 1: placing a workpiece (13) to be processed on the top of a workbench of an edge planer (14);

step 2: inserting a positioning plate (1) of the magnetic positioning device into a transverse U-shaped groove (15) of an edge planer (14), ensuring that the lower surface of the positioning plate (1) is attached and positioned with the lower surface of the transverse U-shaped groove (15), and ensuring the position of an adjusting screw rod (5) in the Y-axis direction;

step 3: opening a magnetic base switch (3), and fixing a switch type magnetic base (2) on the side wall of the edge planer (14) in an adsorbing manner;

step 4: determining the length of the workpiece (13) to be machined extending out of the workbench according to the machining process requirement of the workpiece, adjusting the position of an adjusting screw rod (5) in a magnetic positioning device, and ensuring that the distance from the end face of the adjusting screw rod (5) to the side face of the edge planer (14) is equal to the extending length of the workpiece (13) to be machined;

step 5: moving the workpiece (13) to be processed along the axial direction of the adjusting screw rod (5) until the workpiece contacts the end surface of the adjusting screw rod (5) in the magnetism adjusting positioning device;

step 6: after a workpiece (13) to be machined is adjusted in place, the workpiece is fixed on a workbench of an edge planer (14) through a pressing tool (12);

step 7: closing the magnetic base switch (3) and removing the magnetic positioning device from the edge planer (14);

step 8: the planing tool (16) is moved to a proper position along the X negative direction through the planing edge machine operation table (17), and then the planing tool (16) is moved along the Z direction to carry out planing on the workpiece (13) to be machined.