Punching die for refrigerator liner production

Abstract

The utility model provides a punching die for refrigerator liner production, which comprises a fixed seat, a support frame welded at the bottom of the fixed seat, a displacement mechanism fixedly mounted on the side of the support frame, a support rod fixed at one end of the displacement mechanism, a positioning pipe welded at the top of the support rod, and a positioning column movably mounted in the positioning pipe. A buffer seat is fixed to one end of the positioning column, a stamping rod is fixed to the side of the fixing seat, a fixing frame is welded to the top of the fixing seat, a fixing plate is welded to the side of the fixing frame, a hydraulic assembly is fixedly installed on the fixing plate, a movable column is installed on the hydraulic assembly, and a ring seat is welded to the movable column. According to the punching device, when the punching base moves downwards, the supporting assembly makes contact with a material preferentially to limit and fix the material, the supporting assembly limits the material after the material is punched in the later period, and damage caused by the fact that the material falls off from the buffering base is effectively avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to a punching die equipment field, concretely relates to a punching die for refrigerator liner production. BACKGROUND

[0002] The refrigerator liner is an important component of the refrigerator as a container for storing food, and the existing punching die for refrigerator liner processing is used for punching the material, which is inconvenient to limit and fix during punching, thereby reducing the practicability of the device.

[0003] According to the patent literature disclosed in the prior art with the publication number CN114918315A, a punching die for refrigerator liner processing is disclosed, which comprises a base, a convex groove is formed on the top surface of the base, a telescopic cylinder is installed in the convex groove, a fixed plate is fixedly arranged at the telescopic end of the telescopic cylinder, a pair of symmetrical connecting plates are fixedly arranged on both sides of the fixed plate, a clamping assembly is arranged between each connecting plate and the convex groove, and a pair of symmetrical slide rods are fixedly arranged at the top surface of the base. When the technical solution is used, the power output of the electric push cylinder drives the punching plate to lift, thereby driving the sliding cylinder to lift and slide along the slide rod, so that the plug-in rod is lifted and plugged into the plug-in cylinder. Not only is it convenient to drive the punching pin and the connecting pin to punch the refrigerator liner, but also the operation is simple. However, the above-mentioned technical solution cannot realize the clamping and limiting of the material during use, which is inconvenient during use. Therefore, there is an urgent need for a punching die for refrigerator liner production to solve the above-mentioned problems. SUMMARY

[0004] The utility model aims to provide a punching die for refrigerator liner production to solve the above-mentioned problems in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a punching die for refrigerator liner production, comprising a fixed seat, a support frame is welded at the bottom of the fixed seat, a displacement mechanism is fixedly installed on the side of the support frame, a support rod is fixed at one end of the displacement mechanism, a positioning pipe is welded at the top of the support rod, a positioning column is movably installed in the positioning pipe, a buffer seat is fixed at one end of the positioning column, a punching rod is fixed on the side of the fixed seat, and a fixed frame is welded at the top of the fixed seat.

[0006] Further, a fixed plate is welded on the side of the fixed frame, and a hydraulic assembly is fixedly installed on the fixed plate.

[0007] Further, an active column is installed on the hydraulic assembly, a ring seat is welded on the active column, a connecting rod is welded on the ring seat, and a punching seat is fixed at one end of the active column.

[0008] Further, one end of the connecting rod is welded with a movable seat, and the bottom of the movable seat is fixed with a supporting assembly.

[0009] Further, the supporting assembly comprises a supporting pipe, a supporting column is movably arranged in the supporting pipe, and a ball is rotatably arranged at one end of the supporting column.

[0010] Further, a cavity is formed in the supporting pipe, a reset mechanism is fixedly arranged in the cavity, and one end of the reset mechanism is fixed on the supporting column.

[0011] Further, a supporting mechanism is fixedly arranged in the positioning pipe, and one end of the supporting mechanism is fixed on the positioning column.

[0012] Further, a telescopic column is arranged on the displacement mechanism, and one end of the telescopic column is fixed on the supporting rod.

[0013] The refrigerator liner production punching die has the advantages that:

[0014] 1. The refrigerator liner production punching die, when the punching seat moves downward, the supporting assembly is in contact with the material first to limit and fix the material, and the supporting assembly limits the material after the material is punched, so that damage caused by the material falling off the buffer seat is effectively avoided.

[0015] 2. The refrigerator liner production punching die, the distance between the buffer seat and the fixed seat is adjusted after the buffer seat moves horizontally, the material is placed in the air at the punching rod, the punching of the middle position of the material is completed through the extrusion of the punching seat, and the buffer seat drives the material to move at the bottom of the supporting assembly in the later period, and the position of the material punching is controlled. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The structure schematic view provided for one embodiment of the utility model;

[0017] Figure 2 The structure schematic view provided for one embodiment of the utility model;

[0018] Figure 3 The structure schematic view provided for one embodiment of the utility model;

[0019] Figure 4 The structure schematic view provided for one embodiment of the utility model;

[0020] Figure 5 The structure schematic view provided for one embodiment of the utility model;

[0021] In the figure: 1, fixed seat; 2, support frame; 3, fixed frame; 4, fixed plate; 5, hydraulic assembly; 6, punching seat; 7, movable seat; 8, support assembly; 9, buffer seat; 10, displacement mechanism; 11, support rod; 12, positioning tube; 13, positioning column; 14, punching rod; 15, movable column; 16, ring seat; 17, connecting rod; 18, support tube; 19, support column; 20, ball; 21, support mechanism; 22, reset mechanism. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0023] Please refer to Figures 1 to 5 The utility model provides a kind of technical scheme: a punching die for refrigerator tank production, including fixed seat 1, the bottom of fixed seat 1 is welded with support frame 2, displacement mechanism 10 is fixedly installed in the side of support frame 2, displacement mechanism 10 is linear reciprocating electric push rod, displacement mechanism 10 pushes buffer seat 9 horizontal movement, buffer seat 9 horizontal movement drives material movement adjustment, one end of displacement mechanism 10 is fixed with support rod 11, the top of support rod 11 is welded with positioning tube 12, positioning column 13 is movably installed in the inside of positioning tube 12, one end of positioning column 13 is fixed with buffer seat 9, punching rod 14 is fixed in the side of fixed seat 1, fixed frame 3 is welded in the top of fixed seat 1, fixed plate 4 is welded in the side of fixed frame 3, hydraulic assembly 5 is fixedly installed on fixed plate 4, hydraulic assembly 5 is hydraulic push rod, hydraulic push rod controls punching seat 6 to move downward and cooperates with punching rod 14 to complete the punching use to material.

[0024] In the embodiment, hydraulic assembly 5 is installed with movable column 15, ring seat 16 is welded on movable column 15, connecting rod 17 is welded on ring seat 16, one end of movable column 15 is fixed with punching seat 6, one end of connecting rod 17 is welded with movable seat 7, support assembly 8 is fixed in the bottom of movable seat 7, and support assembly 8 includes support tube 18, support column 19 is movably installed in the inside of support tube 18, ball 20 is rotatably installed in the one end of support column 19, after ball 20 contacts with material, material moves in the bottom of ball 20 under the pulling of external force, material cooperates with ball 20 to effectively reduce friction, and the material after punching is conveniently taken out from buffer seat 9.

[0025] The inside of the support pipe 18 is provided with a cavity, the inside of the cavity is fixedly provided with a reset mechanism 22, one end of the reset mechanism 22 is fixed on the support column 19, the inside of the positioning pipe 12 is fixedly provided with a support mechanism 21, one end of the support mechanism 21 is fixed on the positioning column 13, the displacement mechanism 10 is provided with a telescopic column, one end of the telescopic column is fixed on the support rod 11, the support mechanism 21 and the reset mechanism 22 are springs, after the support column 19 is retracted in the inner wall of the support pipe 18, one end of the support pipe 18 is in contact with the material to extrude and limit the material, so that the material is prevented from shaking at the bottom of the support pipe 18.

[0026] Working steps: in use, the material is placed on the fixed seat 1 and the buffer seat 9, the width of the material on the buffer seat 9 is adjusted before stamping, the hydraulic assembly 5 is started to work after the material adjustment is completed, the hydraulic assembly 5 drives the punching seat 6 and the movable seat 7 to move downward through the movable column 16, the movable seat 7 moves downward, the ball 20 is in contact with the material in priority, the ball 20 is in contact with the material to limit the material, the ball 20 pushes the support column 19 to extrude and deform the reset mechanism 22 with the descent of the movable seat 7, the deformed support column 19 is retracted in the inside of the support pipe 18, one end of the support pipe 18 is in contact with the material after the support column 19 is retracted, the support pipe 18 is in contact with the material, the material cannot move again, the punching seat 6 moves downward after the support column 19 is retracted, the material is matched with the punching rod 14 to complete punching, the buffer seat 9 moves downward under the pushing of the support pipe 18 after the material is punched, the buffer seat 9 is dislocated with the fixed seat 1 to complete the separation between the materials, the hydraulic assembly 5 is started to drive the punching seat 6 and the movable seat 7 to ascend, the ball 18 and the support column 19 are exposed outward after the movable seat 7 ascends, the material is moved on the buffer seat 9, the material is extracted from the bottom of the ball 20 and is moved out, which is convenient for taking out the material later, in use, the displacement mechanism 10 pushes the support rod 11 and the buffer seat 9 to move, the buffer seat 9 moves to drive the material to move horizontally, the center position of the material can be punched through the cooperation of the punching seat 6 and the punching rod 14, the position of the punching point is adjusted after the buffer seat 9 drives the material to move horizontally, which is convenient for punching the material at different positions.

[0027] The above only describes certain exemplary embodiments of the present application by way of illustration, without doubt, for ordinary skilled in the art, without departing from the spirit and scope of the present application, the described embodiments can be modified in various ways. Therefore, the above drawings and description are illustrative in nature and should not be understood as limiting the scope of protection of the claims of the present application.

Claims

1. A punching die for producing a refrigerator tank, comprising a fixing seat (1), characterized in that, The bottom of the fixing base (1) is welded with a support frame (2), the side of the support frame (2) is fixedly installed with a displacement mechanism (10), one end of the displacement mechanism (10) is fixedly installed with a support rod (11), the top of the support rod (11) is welded with a positioning pipe (12), the inside of the positioning pipe (12) is movably installed with a positioning column (13), one end of the positioning column (13) is fixedly installed with a buffer seat (9), the side of the fixing base (1) is fixedly installed with a punching rod (14), and the top of the fixing base (1) is welded with a fixing frame (3).

2. The punching die for producing a refrigerator liner according to claim 1, characterized in that, The side of the fixing frame (3) is welded with a fixed plate (4), and the fixed plate (4) is fixedly installed with a hydraulic assembly (5).

3. The punching die for producing a refrigerator liner according to claim 2, characterized in that, The hydraulic assembly (5) is installed with a movable column (15), the movable column (15) is welded with a ring seat (16), the ring seat (16) is welded with a connecting rod (17), and one end of the movable column (15) is fixedly installed with a punching seat (6).

4. The punching die for producing a refrigerator liner according to claim 3, characterized in that, One end of the connecting rod (17) is welded with a movable seat (7), and the bottom of the movable seat (7) is fixedly installed with a support assembly (8).

5. The punching die for producing a refrigerator liner according to claim 4, characterized in that, The support assembly (8) comprises a support pipe (18), the inside of the support pipe (18) is movably installed with a support column (19), and one end of the support column (19) is rotatably installed with a ball (20).

6. The punching die for producing a refrigerator liner according to claim 5, characterized in that, The inside of the support pipe (18) is provided with a cavity, and the inside of the cavity is fixedly installed with a reset mechanism (22), one end of the reset mechanism (22) is fixed on the support column (19).

7. The punching die for producing a refrigerator liner according to claim 1, characterized in that, The inside of the positioning pipe (12) is fixedly installed with a support mechanism (21), and one end of the support mechanism (21) is fixed on the positioning column (13).

8. The punching die for producing a refrigerator liner according to claim 1, characterized in that, The displacement mechanism (10) is installed with a telescopic column, and one end of the telescopic column is fixed on the support rod (11).

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