Refrigerator frame stamping die

Abstract

The utility model discloses a refrigerator frame stamping die, which belongs to the technical field of refrigerator frame processing, and comprises a base, a lower die and an upper die, the lower die is fixedly arranged on the base, the upper die is arranged above the lower die, the top surface of the lower die is provided with an avoiding groove, the two ends of the avoiding groove are embedded with air cylinders, and the air cylinders are embedded into the avoiding groove. The piston end of the air cylinder is fixedly connected with a clamping rod, a sliding groove is formed in one side of the upper die, a threaded rod is rotationally installed in the sliding groove, the threaded rod is sleeved with an adjusting base in a threaded mode, and a kidney-shaped punching block is fixedly installed at the bottom of the adjusting base. By arranging the avoiding groove, the air cylinder, the clamping rod, the sliding groove, the screw rod, the adjusting base, the kidney-shaped punching block and the rotary knob, punching machining of refrigerator frames of different specifications is facilitated, adaptability is improved, and using is more flexible.

Description

Technical Field

[0001] The utility model belongs to the technical field of refrigerator frame processing, and in particular relates to a refrigerator frame stamping die. Background Art

[0002] A refrigerator is a refrigeration device that keeps a constant low temperature. It is also a civilian product that keeps food or other items at a constant low temperature. The box contains a compressor, an ice maker, a cabinet or box for ice making, and a storage box with a refrigeration device.

[0003] When producing refrigerator frames, it is necessary to punch holes on the aluminum material. In order to effectively fix the refrigerator frame, it is usually necessary to use a stamping die for processing.

[0004] The existing Chinese patent with announcement number CN211839776U discloses a stamping die for a freezer door frame, including: an upper die seat, an upper die, a lower die seat, a lower die fixing plate, a lower die, an avoidance groove, a waist-shaped hole, a slope, a blanking hole, a guide column, and a guide sleeve; the upper die seat is provided with an upper die, the lower die seat is provided with a lower die fixing plate, the lower die fixing plate is provided with a lower die, the lower die is provided with a guide sleeve, the upper die is provided with a guide column, the upper die and the lower die are connected by a guide column and a guide sleeve, and the guide column and the guide sleeve are clearance-matched; the lower die is provided with an avoidance groove, a waist-shaped hole is provided on one side of the avoidance groove, a slope is provided on one side of the waist-shaped hole, and a blanking hole is provided in the avoidance groove.

[0005] With respect to the above-mentioned related technology, the inventors found that there are at least the following problems in the technology: in the above-mentioned technology, since the size of the avoidance groove is fixed, the above-mentioned mold can only be used for the stamping processing of refrigerator frames of a single specification, and has poor adaptability and is inflexible in use. Utility Model Content

[0006] The purpose of the utility model is to provide a refrigerator frame stamping die to solve the problems raised in the above background technology.

[0007] To achieve the above object, the utility model provides the following technical solution: a refrigerator frame stamping die, comprising a base, a lower die and an upper die, wherein the lower die is fixedly mounted on the base, the upper die is arranged above the lower die, an avoidance groove is provided on the top surface of the lower die, cylinders are embedded at both ends of the avoidance groove, and a clamping rod is fixedly connected to the piston end of the cylinder;

[0008] A slide groove is provided on one side of the upper mold, a screw is rotatably installed in the slide groove, an adjustment seat is threadedly sleeved on the screw, and a waist-shaped punch block is fixedly installed on the bottom of the adjustment seat.

[0009] As a preferred embodiment, guide pillars are fixedly installed on both sides of the base, guide sleeves are fixedly installed on both sides of the upper mold, and the guide sleeves are slidably sleeved on the guide pillars.

[0010] As a preferred embodiment, a material drop opening is provided at the bottom of the avoidance groove, and the material drop opening is located below the waist-shaped punch block.

[0011] As a preferred implementation, one end of the screw rod is fixedly connected with a knob.

[0012] As a preferred embodiment, a guide groove is formed on the inner wall of the slide groove, and guide blocks are provided on both sides of the adjustment seat, and the guide blocks slide in the guide groove.

[0013] As a preferred embodiment, a fixing sleeve is fixedly connected to the bottom of the adjustment seat, and the upper end of the waist-shaped punch block is fixedly installed in the fixing sleeve by bolts.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The refrigerator frame stamping die is provided with an avoidance groove, a cylinder and a clamping rod. When processing refrigerator frames of different specifications, the cylinder can be started to drive the clamping rod to move, and the effective width of the avoidance groove can be adjusted, so that the profile of the refrigerator frame can be fixed in the avoidance groove, which is convenient for stamping refrigerator frames of different specifications.

[0016] The refrigerator frame stamping die is provided with a slide groove, a screw rod, an adjustment seat, a waist-shaped punch block and a knob. When stamping refrigerator frames of different specifications, the knob can be rotated to make the knob drive the screw rod to rotate, and the screw rod drives the adjustment seat to slide in the slide groove, so that the position of the waist-shaped punch block can be adjusted, so that the waist-shaped punch block can be aligned with the punching position of refrigerator frames of different specifications, thereby improving adaptability and being more flexible in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the upper mold of the utility model when viewed from above;

[0019] Figure 3 It is a structural schematic diagram of the adjustment seat of the utility model.

[0020] In the figure: 1. base; 11. guide column; 12. guide sleeve; 2. lower mold; 21. avoidance groove; 22. cylinder; 23. clamping rod; 24. blanking port; 3. upper mold; 31. slide groove; 32. screw; 33. adjustment seat; 34. waist-shaped punch block; 35. knob; 36. guide groove; 37. guide block; 38. fixing sleeve; 39. bolt. DETAILED DESCRIPTION

[0021] The present invention will be further described below in conjunction with the embodiments.

[0022] The following examples are used to illustrate the present invention, but cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0023] See also Figure 1-3 The utility model provides a refrigerator frame stamping die, including a base 1, a lower die 2 and an upper die 3. The lower die 2 is fixedly mounted on the base 1, and the upper die 3 is arranged above the lower die 2. Guide pillars 11 are fixedly mounted on both sides of the base 1, and guide sleeves 12 are fixedly mounted on both sides of the upper die 3. The guide sleeves 12 are slidably sleeved on the guide pillars 11. The upper die 3 cooperates with the lower die 2 to perform stamping processing on the refrigerator frame.

[0024] Reference Figure 1 and Figure 2 The top surface of the lower mold 2 is provided with an avoidance groove 21, and cylinders 22 are embedded at both ends of the avoidance groove 21. The piston end of the cylinder 22 is fixedly connected with a clamping rod 23. By setting the avoidance groove 21, the cylinder 22 and the clamping rod 23, when processing refrigerator frames of different specifications, the cylinder 22 can be started to drive the clamping rod 23 to move, and the effective width of the avoidance groove 21 can be adjusted, so that the profile of the refrigerator frame can be fixed in the avoidance groove 21, which is convenient for stamping refrigerator frames of different specifications; a slide groove 31 is provided on one side of the upper mold 3, and a screw 32 is rotatably installed in the slide groove 31. One side of the screw 32 A knob 35 is fixedly connected to the end, an adjusting seat 33 is threadedly sleeved on the screw rod 32, and a waist-shaped punch block 34 is fixedly installed at the bottom of the adjusting seat 33. By arranging the slide groove 31, the screw rod 32, the adjusting seat 33, the waist-shaped punch block 34 and the knob 35, when punching refrigerator frames of different specifications, the knob 35 can be rotated to make the knob 35 drive the screw rod 32 to rotate, and the screw 32 drives the adjusting seat 33 to slide in the slide groove 31, so that the position of the waist-shaped punch block 34 can be adjusted, so that the waist-shaped punch block 34 can be aligned with the punching position of refrigerator frames of different specifications, thereby improving adaptability and being more flexible in use.

[0025] A material drop opening 24 is provided at the bottom of the avoidance groove 21 , and the material drop opening 24 is located below the waist-shaped punch block 34 . By providing the material drop opening 24 , the stamped waste can be discharged.

[0026] Furthermore, a guide groove 36 is provided on the inner wall of the slide groove 31, and guide blocks 37 are provided on both sides of the adjustment seat 33. The guide blocks 37 slide in the guide groove 36. By setting the guide groove 36 and the guide block 37, the adjustment seat 33 can be guided to improve the stability of the adjustment seat 33.

[0027] Reference Figure 3 The bottom of the adjustment seat 33 is fixedly connected with a fixing sleeve 38, and the upper end of the waist-shaped punch block 34 is fixedly installed in the fixing sleeve 38 by a bolt 39. Through the setting of the fixing sleeve 38 and the bolt 39, the waist-shaped punch block 34 can be disassembled and replaced.

[0028] The working principle and use process of the utility model are as follows: first, by setting the avoidance groove 21, the cylinder 22 and the clamping rod 23, when processing refrigerator frames of different specifications, the cylinder 22 can be started to drive the clamping rod 23 to move, and the effective width of the avoidance groove 21 can be adjusted, so that the profile of the refrigerator frame can be fixed in the avoidance groove 21; by setting the slide groove 31, the screw rod 32, the adjustment seat 33, the waist-shaped punch block 34 and the knob 35, when punching refrigerator frames of different specifications, the knob 35 can be rotated to make the knob 35 drive the screw rod 32 to rotate, and the screw 32 drives the adjustment seat 33 to slide in the slide groove 31, so that the position of the waist-shaped punch block 34 can be adjusted, so that the waist-shaped punch block 34 can be aligned with the punching position of refrigerator frames of different specifications, which is convenient for stamping refrigerator frames of different specifications, improves adaptability, and is more flexible to use.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A refrigerator frame stamping die, comprising a base (1), a lower die (2) and an upper die (3), characterized in that: The lower mold (2) is fixedly mounted on the base (1), the upper mold (3) is arranged above the lower mold (2), the top surface of the lower mold (2) is provided with an escape groove (21), both ends of the escape groove (21) are embedded with a cylinder (22), and the piston end of the cylinder (22) is fixedly connected to a clamping rod (23); A slide groove (31) is provided on one side of the upper mold (3), a screw rod (32) is rotatably installed in the slide groove (31), an adjustment seat (33) is threadedly sleeved on the screw rod (32), and a waist-shaped punch block (34) is fixedly installed at the bottom of the adjustment seat (33).

2. A refrigerator frame stamping die according to claim 1, characterized in that: Guide pillars (11) are fixedly mounted on both sides of the base (1), guide sleeves (12) are fixedly mounted on both sides of the upper mold (3), and the guide sleeves (12) are slidably sleeved on the guide pillars (11).

3. The refrigerator frame stamping die according to claim 1, characterized in that: A material drop opening (24) is provided at the bottom of the avoidance groove (21), and the material drop opening (24) is located below the waist-shaped punch block (34).

4. The refrigerator frame stamping die according to claim 1, characterized in that: One end of the screw rod (32) is fixedly connected to a knob (35).

5. The refrigerator frame stamping die according to claim 1, characterized in that: The inner wall of the slide groove (31) is provided with a guide groove (36), and both sides of the adjustment seat (33) are provided with guide blocks (37), and the guide blocks (37) slide in the guide groove (36).

6. The refrigerator frame stamping die according to claim 1, characterized in that: The bottom of the adjustment seat (33) is fixedly connected with a fixing sleeve (38), and the upper end of the waist-shaped punch block (34) is fixedly installed in the fixing sleeve (38) by means of a bolt (39).

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