Metal high-precision stamping auxiliary jig

Abstract

The utility model provides a metal high-precision stamping auxiliary jig, and belongs to the technical field of stamping. Comprising a stamping body, a base is arranged on the stamping body, a die holder is arranged on the base, a mounting plate is vertically arranged on the stamping body above the die holder in a sliding mode, a stamping block is arranged on the mounting plate, and two positioning columns used for making contact with the side wall of a plate are arranged on the base on one side of the die holder in a spaced mode. An ejector rod used for ejecting a formed workpiece is vertically arranged at the end, away from the positioning column, of the die holder in a sliding mode, one end of the ejector rod movably, vertically and downwards penetrates through the base, and a first driving piece used for driving the ejector rod to move is arranged on the base. The effect of improving the plate machining efficiency is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to stamping technical field especially relates to a metal high-precision stamping auxiliary jig. BACKGROUND

[0002] Stamping is by press and die to plate material, strip material, tubular product and section bar etc. outside force is added, makes it produce plastic deformation or separation, thereby obtains the forming processing method of required shape and size workpiece (stamping part).

[0003] The stamping equipment includes stamping main body, stamping block and die holder, the stamping block is vertically slidably arranged on the stamping main body, and the die holder is located directly below the stamping block. The plate material needed to be processed is placed on the die holder, and the stamping block is lowered to stamp the plate material into a workpiece. However, the workpiece is attached to the die holder after stamping, and the worker has the problem of inconvenient part taking when taking out the workpiece. UTILITY MODEL CONTENTS

[0004] In view of the above problems, the utility model provides a metal high-precision stamping auxiliary jig.

[0005] In order to achieve the above invention purpose, the utility model adopts the technical scheme as follows:

[0006] A metal high-precision stamping auxiliary jig is provided, which includes a stamping main body, a base provided on the stamping main body, a die holder provided on the base, an installation plate vertically slidably arranged on the stamping main body above the die holder, a stamping block provided on the installation plate, two positioning columns for contacting with the side wall of the plate material and spaced apart on one side of the die holder on the base, a lifting rod for lifting the formed workpiece and vertically slidably arranged on the die holder away from the positioning columns, the lifting rod having one end movably vertically downwardly penetrating through the base, and a first driving member provided on the base for driving the lifting rod to move.

[0007] Further, the lifting rod includes a straight rod and a top block with an outer diameter larger than the straight rod, the straight rod is coaxially fixedly connected with the top block, an installation groove for accommodating the top block is formed in the top of the die holder, and an avoiding hole for the straight rod to penetrate through is formed in the die holder and the base at the installation groove.

[0008] Further, a right-angle notch for avoiding the right angle of the plate material is formed in each of the two positioning columns.

[0009] Further, the positioning column is rotatably arranged on the base, the rotation shaft of the positioning column is horizontal, a load support is arranged on the base away from the die holder on one side of the positioning column, the top of the load support is lower than the rotation shaft of the positioning column, and a second driving member is arranged on the base for driving the positioning column to rotate and make the movable end of the positioning column lap the top of the load support.

[0010] Further, a cooling fan is arranged on the base below the load support.

[0011] Further, the base bottom is provided with a plurality of rollers and a plurality of supporting members for abutting against the ground to suspend the rollers, the supporting member comprising a supporting seat, a screw rod being vertically fixedly connected to the top of the supporting seat, and a threaded hole being formed in the base bottom and being threadedly connected with the screw rod.

[0012] The utility model discloses beneficial effects are: staff places the board on the mould seat, can position the board position through the positioning column, then can drive the mounting plate to go down through the drive cylinder, to make the stamping block can stamp the board forming, after the board stamping becomes work piece, through the first drive part can drive the vertical rise of the ejector rod, and the end of the work piece is lifted, so that staff takes the piece, has the effect of improving the board processing efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is whole structure schematic diagram of metal high-precision stamping auxiliary jig of the embodiment of the application.

[0014] Figure 2 It is another visual angle structure schematic diagram of metal high-precision stamping auxiliary jig of the embodiment of the application.

[0015] Figure 3 It is the ejector rod lifting schematic diagram of metal high-precision stamping auxiliary jig of the embodiment of the application.

[0016] Figure 4 It is Figure 3 It is the local enlarged schematic diagram of A portion.

[0017] Wherein, 1, stamping main body;11, mould seat;111, installation groove;12, stamping block;2, base;3, mounting plate;4, positioning column;41, right angle gap;5, ejector rod;51, straight pole;52, top block;6, first drive part;7, load support;8, second drive part;9, cooling fan;10, roller;20, supporting seat;201, screw rod. DETAILED DESCRIPTION

[0018] In order to better understand the above technical solutions, the above technical solutions will be explained in detail in the following in conjunction with the description of the drawings and specific embodiments.

[0019] The embodiment of the application discloses a metal high-precision stamping auxiliary jig, referring to Figure 1 、 Figure 2 And Figure 3The stamping body 1 is bolted with a base 2, and the base 2 is installed with a die seat 11. The stamping body 1 is vertically slidably provided with an installation plate 3 above the die seat 11, and the installation plate 3 is bolted with a stamping block 12. Two positioning columns 4 for contacting with the side wall of the plate are arranged on the base 2 at one side of the die seat 11, and a lifting rod 5 for lifting the formed workpiece is vertically slidably arranged on the die seat 11 at an end away from the positioning columns 4. One end of the lifting rod 5 is movably vertically downward through the base 2, and the base 2 is installed with a first driving member 6 for driving the lifting rod 5 to move.

[0020] In the embodiment of the present application, the stamping body 1 is provided with a driving cylinder for driving connection with the installation plate 3. After the staff places the plate on the die seat 11, the position of the plate can be positioned by the positioning columns 4, and then the installation plate 3 can be driven to move downward by the driving cylinder, so that the stamping block 12 can stamp the plate to form a workpiece. After the plate is stamped into a workpiece, the lifting rod 5 can be driven to vertically rise by the first driving member 6, and one end of the workpiece is lifted, so that the staff can take the workpiece. The plate processing efficiency is improved.

[0021] Referring to Figure 4 The lifting rod 5 includes a straight rod 51 and a top block 52 with an outer diameter larger than that of the straight rod 51. The straight rod 51 and the top block 52 are coaxially welded and fixed. The die seat 11 is provided with an installation groove 111 for accommodating the top block 52. The die seat 11 and the base 2 are both provided with an avoiding hole for the straight rod 51 to pass through at the installation groove 111.

[0022] In the embodiment of the present application, when the top block 52 slides into the installation groove 111, the top wall thereof can be flush with the surface of the die seat 11. The first driving member 6 includes a first cylinder arranged at the bottom of the base 2, and a push plate connected to the piston rod of the first cylinder vertically upward. The push plate can be driven to move upward by the first cylinder, so that the push plate abuts against the bottom of the straight rod 51, so that the lifting rod 5 is lifted as a whole to lift the workpiece. After the workpiece is taken out, the piston rod is retracted into the cylinder body of the first cylinder, and the push plate moves downward and away from the lifting rod 5. At this time, the top block 52 slides into the installation groove 111, and the push plate does not contact with the lifting rod 5.

[0023] Specifically, the two positioning columns 4 are both provided with a right-angle notch 41 for avoiding the right angle of the plate.

[0024] In the embodiment of the present application, when the staff installs the plate on the die seat 11, the two right angles of the plate on the same side can fall into the right-angle notches 41 of the two positioning columns 4 respectively, and the side wall of the plate can contact with the inner wall of the right-angle notches 41 of the positioning columns 4, so as to improve the positioning accuracy of the plate.

[0025] After the stamping is completed, the workpiece surface is usually high in temperature, and the worker is easy to be scalded when directly taking the workpiece. In order to solve this problem, the positioning column 4 is rotationally arranged on the base 2, and the rotating shaft of the positioning column 4 is horizontal. A load support 7 is bolted on one side of the base 2 away from the die holder 11, and the top of the load support 7 is lower than the rotating shaft of the positioning column 4. A second driving member 8 is installed on the base 2 for driving the positioning column 4 to rotate and make the movable end of the positioning column 4 lap the top of the load support 7.

[0026] When the plate is stamped into a workpiece, the positioning column 4 can be driven to rotate by the second driving member 8 and the movable end of the positioning column 4 is lapped on the top of the load support 7. Then the workpiece can be lifted away from one end of the positioning column 4 by the first driving member 6, so that the workpiece can slide along the positioning column 4 to the load support 7. When the workpiece on the load support 7 is cooled, the next plate can be installed on the die holder 11 for stamping work. It has the effect of improving the processing efficiency of the plate.

[0027] The second driving member 8 includes a second cylinder, and the cylinder body of the second cylinder is rotationally arranged on the base 2, and the piston rod of the second cylinder is rotationally connected with the movable end of the positioning column 4.

[0028] In order to speed up the cooling efficiency of the workpiece, a heat dissipation fan 9 is installed on the base 2 below the load support 7.

[0029] In order to facilitate the transportation of the device, a plurality of rollers 10 are installed on the bottom of the base 2. A plurality of support members are also installed on the top of the base 2 for abutting the ground to make the rollers 10 suspended. The support member includes a support seat 20, and a screw rod 201 is vertically and fixedly connected to the top of the support seat 20. Threaded holes are formed in the bottom of the base 2 for threadedly connecting with the screw rod 201.

[0030] In the embodiment of the application, rotating the support seat 20 can make it vertically move relative to the base 2. When the device is transported to the processing area, the plurality of support seats 20 are rotated one by one, so that they abut the ground and lift the base 2 and the rollers 10.

[0031] The implementation principle of the metal high-precision stamping auxiliary jig in the embodiment of the application is that after the worker places the plate on the die holder 11, the position of the plate can be positioned by the positioning column 4. Then the installation plate 3 can be driven to move downward by the driving cylinder, so that the stamping block 12 can stamp the plate into a workpiece. After the plate is stamped into a workpiece, the top rod 5 can be driven to vertically rise by the first driving member 6, and one end of the workpiece is lifted, so that the worker can take the workpiece. It has the effect of improving the processing efficiency of the plate.

[0032] Those skilled in the art will appreciate that although a preferred embodiment of the present application has been described, those skilled in the art will be able to devise alterations and modifications of the preferred embodiment without departing from the spirit and scope of the present application. Accordingly, it is intended that the appended claims be interpreted as including all such alterations and modifications as fall within the true spirit and scope of the present application. It is apparent that those skilled in the art can, without departing from the spirit and scope of the present application, make various changes and modifications of the present application. Thus, it is intended that the present application cover all such changes and modifications that fall within the scope of the present application, together with all such changes and modifications as are within the scope of the claims below and their equivalents.

Claims

1. A metal high-precision stamping auxiliary jig, characterized by: The utility model provides a stamping device, including stamping main part (1), be equipped with base (2) on stamping main part (1), be equipped with die holder (11) on base (2), installation plate (3) is vertically slidably arranged on stamping main part (1) above die holder (11), be equipped with stamping block (12) on installation plate (3), two positioning columns (4) for being used to contact with the sidewall of plate are spaced apart and arranged on the one side of die holder (11) on base (2), the ejector rod (5) for jacking up the forming workpiece is vertically slidably arranged on the end of die holder (11) away from positioning column (4), one end of ejector rod (5) is movable vertically downward and passes through base (2), be equipped with first drive (6) for driving ejector rod (5) to move on base (2).

2. The metal high-precision stamping auxiliary jig according to claim 1, characterized in that: The ejector rod (5) includes a straight rod (51) and a top block (52) with an outer diameter larger than the straight rod (51), the straight rod (51) is coaxially fixedly connected with the top block (52), the die holder (11) is provided with an installation groove (111) for accommodating the top block (52) at the top, and the die holder (11) and the base (2) are both provided with an avoidance hole for the straight rod (51) to pass through at the installation groove (111).

3. The metal high-precision stamping auxiliary jig according to claim 1, characterized in that: Two positioning columns (4) are both provided with a right-angle notch (41) for avoiding the right angle of the plate.

4. The metal high-precision stamping auxiliary jig according to claim 3, characterized in that: The positioning column (4) is rotatably arranged on the base (2), and the rotation axis of the positioning column (4) is horizontal, the base (2) is provided with a load support (7) on the side away from the die holder (11) of the positioning column (4), the top of the load support (7) is lower than the rotation axis of the positioning column (4), and the base (2) is provided with a second drive (8) for driving the positioning column (4) to rotate and make the movable end of the positioning column (4) overlap the top of the load support (7).

5. The metal high-precision stamping auxiliary jig according to claim 4, characterized in that: The base is provided with a cooling fan below the load support.

6. The metal high-precision stamping auxiliary jig according to claim 1, characterized in that: The base (2) is provided with a plurality of rollers (10) and a plurality of supporting members for abutting the ground to make the rollers (10) suspended, the supporting member includes a support seat (20), a screw rod (201) is vertically fixedly connected to the top of the support seat (20), and the base (2) is provided with a threaded hole for threadedly connecting with the screw rod (201).

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