CN110883154A - A Stamping Die Stretch-Bending Adjustment and Coordination Mechanism - Google Patents

Abstract

The invention provides a drawing-bending regulating and cooperating mechanism of a stamping die, comprising a compression spring, a connecting rod, an arc-shaped block, a pressing seat, a telescopic cylinder, a telescopic spring, a stable seat, a balance shaft and an alloy balance rod. A compression spring is installed symmetrically on the side, an arc-shaped block is attached to the right end surface of the concave die, a connecting rod is welded on the lower end surface of the arc-shaped block, an alloy balance rod is attached to the front end surface of the connecting rod, and a balance shaft is installed in the middle of the alloy balance rod. , A stable seat is installed on the rear end of the balance shaft, a pressing seat is installed on the lower side of the concave die, a telescopic cylinder is installed on the lower end surface of the pressing seat, and a telescopic spring is installed on the lower end surface of the telescopic cylinder. This design solves the problem of the original stamping die. The invention has a reasonable structure, improves the drawing and bending effect of the stamping die, has a simple structure and good practicability.

Description

A Stamping Die Stretch-Bending Adjustment and Coordination Mechanism

technical field

The invention relates to a drawing-bending regulating and cooperating mechanism of a stamping die, belonging to the technical field of stamping die.

Background technique

Stamping die is a special process equipment that processes materials (metal or non-metal) into parts (or semi-finished products) in cold stamping, called cold stamping die (commonly known as cold stamping die). Stamping is a pressure processing method that uses a die installed on a press to apply pressure to a material at room temperature to separate or plastically deform it to obtain the required parts. There are some materials that need to be stretched and bent during stamping, but the traditional stamping die has no obvious stretch-bending effect. It needs to be punched and stretched several times to achieve the expected effect, which greatly reduces the production efficiency and improves the production enterprise. The production cost of the stamping die is urgently needed to solve the above-mentioned problems.

SUMMARY OF THE INVENTION

In view of the deficiencies in the prior art, the purpose of the present invention is to provide a punching die stretch-bending regulating and cooperating mechanism to solve the problems raised in the above-mentioned background technology. good sex.

In order to achieve the above purpose, the present invention is achieved through the following technical solutions: a punching die stretch-bending regulating and matching mechanism, comprising a fixed seat, a concave die, a convex die, a press and a stretch-bending matching component, the fixed seat A concave die is installed on the upper end face, a convex die is installed on the upper side of the concave die, a press is assembled on the upper side of the convex die, and a stretch-bend fitting component is arranged inside the fixing seat, and the stretch-bend fitting The assembly includes a compression spring, a connecting rod, an arc block, a pressing seat, a telescopic cylinder, a telescopic spring, a stable seat, a balance shaft and an alloy balance rod. An arc-shaped block is attached to the right end surface of the mold, and a connecting rod is welded on the lower end surface of the arc-shaped block. A stabilizing seat is installed on the rear end surface of the balance shaft, a pressing seat is installed on the lower side of the concave die, a telescopic cylinder is installed on the lower end surface of the pressing seat, and a telescopic spring is installed on the lower end surface of the telescopic cylinder.

Further, two sets of alloy balance rods are installed, and the two sets of alloy balance rods are connected with the pressing seat through bearings.

Further, two groups of the connecting rods are installed, and the two groups of connecting rods are connected with the alloy balance rod through the connecting shaft.

Further, the pressing seat is a structure that can move up and down.

Further, two sets of arc-shaped blocks are installed, and the specifications of the two sets of arc-shaped blocks are the same.

Further, the press is connected with an external power source through wires.

Beneficial effects of the present invention: In the present invention, a stamping die drawing-bending regulation and coordination mechanism is added because the present invention adds a compression spring, a connecting rod, an arc block, a pressing seat, a telescopic cylinder, a telescopic spring, a stable seat, a balance shaft and an alloy For the balance bar, the design improves the stretching and bending effect of the stamping die, solves the problems of poor stretching and bending effect of the original stamping die, complex structure and high use cost, and improves the stretching and bending effect of the present invention.

Because there are two sets of alloy balance rods installed, and the two sets of alloy balance rods are connected with the pressing seat through the bearing, the bearing improves the connection between the alloy balance rod and the pressing seat. Because the pressing seat is a structure that can move up and down, this design makes the alloy The balance bar can swing up and down, because there are two sets of arc-shaped blocks installed, and the two sets of arc-shaped blocks have the same specifications, the arc-shaped blocks improve the bending effect of the concave die, the structure of the invention is reasonable, and the bending effect of the stamping die is improved. Simple and practical.

Description of drawings

Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

Fig. 1 is the plan view of a kind of punching die drawing-bending regulating and cooperating mechanism of the present invention;

Fig. 2 is a front sectional view of a drawing-bending matching component in a drawing-bending regulating and matching mechanism of a stamping die according to the present invention;

FIG. 3 is an enlarged view of A in a drawing-bending matching component of a drawing-bending regulating and matching mechanism of a stamping die according to the present invention;

In the picture: 1-Fixed seat, 2-Concave die, 3-Convex die, 4-Press, 5-Bend fitting assembly, 51-Compression spring, 52-Connecting rod, 53-Arc block, 54- Press seat, 55- telescopic cylinder, 56- telescopic spring, 57- stable seat, 58- balance shaft, 59- alloy balance rod, 591- connecting shaft, 592- bearing.

Detailed ways

In order to make the technical means, creative features, achievement goals and effects realized by the present invention easy to understand, the present invention will be further described below with reference to the specific embodiments.

Please refer to FIG. 1 to FIG. 3 , the present invention provides a technical solution: a punching die stretch-bending regulating and matching mechanism, comprising a fixed seat 1 , a concave die 2 , a convex die 3 , a press 4 and a stretch-bend matching assembly 5 The upper end face of the fixed seat 1 is installed with a concave mold 2, the upper side of the female mold 2 is installed with a male mold 3, the upper side of the male mold 3 is equipped with a press 4, and the inside of the fixed seat 1 is provided with a tension-bending assembly 5.

The pull-bend fitting assembly 5 includes a compression spring 51, a connecting rod 52, an arc block 53, a pressing seat 54, a telescopic cylinder 55, a telescopic spring 56, a stable seat 57, a balance shaft 58 and an alloy balance rod 59. The lower end surface of the concave mold 2 A compression spring 51 is installed symmetrically on the left and right sides, an arc block 53 is attached to the right end surface of the female die 2, a connecting rod 52 is welded on the lower end surface of the arc block 53, and an alloy balance rod 59 is attached to the front end surface of the connecting rod 52. A balance shaft 58 is installed at the inner middle position of the balance rod 59, a stabilizer seat 57 is installed on the rear end surface of the balance shaft 58, a pressing seat 54 is installed on the lower side of the female die 2, and a telescopic cylinder 55 is installed on the lower end surface of the pressing seat 54, and the lower end of the telescopic cylinder 55 is installed. A telescopic spring 56 is installed on the end face, and this design solves the problems of poor stretching and bending effect of the original stamping die, complex structure and high use cost.

There are two sets of alloy balance rods 59 installed, and the two sets of alloy balance rods 59 are connected to the pressing seat 54 through bearings 592. The bearings 592 improve the connection between the alloy balance rod 59 and the pressing seat 54, and the connecting rods 52 are installed with two groups. , and the two sets of connecting rods 52 are connected with the alloy balance rod 59 through the connecting shaft 591. The connecting shaft 591 improves the connection between the alloy balance rod 59 and the connecting rod 52, and the pressing seat 54 is a structure that can move up and down. The balance bar 59 can swing up and down, the arc block 53 is installed with two groups, and the two groups of arc blocks 53 have the same specifications, the arc block 53 improves the bending effect of the female die 2, and the press 4 is connected with the external power supply through wires , the design is convenient for the press 4 to be energized to make the punch 3 move up and down to punch the parts.

As an embodiment of the present invention: first place the external parts at the specified position on the upper end face of the concave die 2, open the press 4, the press 4 is energized and operated to make the convex die 3 move up and down to punch the external parts, and the convex The die 3 will press the concave die 2 downward to move it downward. When the concave die 2 moves to a certain position, the concave die 2 will press the pressing seat 54, and the pressing seat 54 will move downward to make the alloy balance rod 59 lower and left and higher, so as to make the connection The rod 52 moves upward, and the arc block 53 will squeeze the external parts upward to bend it. When the male die 3 moves upward and separates from the female die 2, the compressive force of the compression spring 51 makes the concave The mold 2 moves upward to the original position, the telescopic force of the telescopic spring 56 pushes the telescopic cylinder 55 upward, and the telescopic cylinder 55 pushes the pressing seat 54 upward to make the pressing seat 54 return to its original position, close the press 4, and remove the external parts. , Repeat the above operations to continuously perform stamping and bending operations on external parts.

While the basic principles and main features and advantages of the present invention have been shown and described above, it will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but without departing from the spirit or essential aspects of the present invention. In the case of the characteristic features, the present invention can be implemented in other specific forms. Therefore, the embodiments are to be regarded in all respects as illustrative and not restrictive, and the scope of the invention is to be defined by the appended claims rather than the foregoing description, which are therefore intended to fall within the scope of the claims. All changes within the meaning and scope of the equivalents of , are included in the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (6)

1. A stamping die stretch-bending regulation and coordination mechanism, comprising a fixed seat, a concave die, a convex die, a press and a stretch-bend matching assembly, is characterized in that: a concave die is installed on the upper end face of the fixed seat, and the A male mold is installed on the upper side of the female mold, a press is installed on the upper side of the male mold, and a tension-bending fitting component is arranged inside the fixing seat; The tension-bending fitting assembly includes a compression spring, a connecting rod, an arc-shaped block, a pressing seat, a telescopic cylinder, a telescopic spring, a stable seat, a balance shaft and an alloy balance rod. A spring, an arc-shaped block is attached to the right end surface of the concave die, a connecting rod is welded on the lower end surface of the arc-shaped block, an alloy balance rod is attached to the front end surface of the connecting rod, and the alloy balance rod is installed in the middle position There is a balance shaft, a stabilizer seat is installed on the rear end surface of the balance shaft, a pressing seat is installed on the lower side of the concave die, a telescopic cylinder is installed on the lower end surface of the pressing seat, and a telescopic spring is installed on the lower end surface of the telescopic cylinder. 2 . The drawing-bending regulating and matching mechanism of a stamping die according to claim 1 , wherein two groups of the alloy balance rods are installed, and the two groups of alloy balance rods are connected to the pressing seat through bearings. 3 . 3. A punching die drawing-bending regulating and cooperating mechanism according to claim 1, characterized in that: the connecting rods are installed with two groups, and the two groups of connecting rods are connected with the alloy balance rods through the connecting shafts. 4 . The drawing-bending regulating and matching mechanism of a stamping die according to claim 1 , wherein the pressing seat is a structure that can move up and down. 5 . 5 . The drawing-bending regulating and matching mechanism of a stamping die according to claim 1 , wherein two sets of the arc-shaped blocks are installed, and the two sets of arc-shaped blocks have the same specifications. 6 . 6 . The drawing-bending regulating and matching mechanism of a stamping die according to claim 1 , wherein the press is connected to an external power source through a wire. 7 .

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