Forming die for metal processing

By designing demolding and cleaning components in metal processing molds, the problem of slow operation of manual molding after the existing mold is ejected is solved, and automatic demolding and cleaning of the mold is achieved, improving production efficiency and reducing wear .

CN222519803UActive Publication Date: 2025-02-25SHANGHAI JUNWEN TECHNOLOGY CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421223149.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2025-02-25
Estimated Expiration
2034-05-31

AI Technical Summary

Technical Problem

After the existing stamping mold is ejected, the cast mold needs to be manually taken out from the upper and lower molds, which will affect the production efficiency due to slow operation.

Method used

A molding mold for metal processing is designed, including a working table, a lower mold and an upper mold, and a mold release assembly and a cleaning assembly are provided. The mold release assembly drives the mold in the lower mold through the sliding of the push plate and transfers it to the load holder. The cleaning assembly blows the inner wall of the lower mold through the airbag pump to remove dust and particles.

Benefits of technology

Automatic mold release and cleaning after mold stamping is achieved, which reduces manual operation steps, improves production efficiency, and reduces wear or scratches caused by dust or particles during mold stamping.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222519803U_ABST
    Figure CN222519803U_ABST
Patent Text Reader

Abstract

The utility model discloses a forming die for metal processing, which relates to the field of dies, and comprises an operating platform, a lower die and an upper die, the fixed surface of the operating platform is provided with the lower die, the upper die is arranged on the surface of the operating platform in a sliding manner, and the bottom of the operating platform is provided with a demolding assembly for stripping a die in the lower die. The demolding assembly comprises a material pushing plate which is arranged on the inner wall of the operation table in a sliding mode. According to the demolding assembly, after a mold is stamped and shaped, an upper mold moves upwards, meanwhile, a material pushing plate can be driven to eject out the mold in a lower mold, the mold pushed out by the lower mold is transferred to a carrying seat to be observed, and workers can conveniently conduct observation, detection or other follow-up operation; the operation that workers need to take out the shaped die from the lower die is omitted, operation steps are reduced, the automation degree is higher after die stamping, and efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of molds, in particular to a forming mold for metal processing. Background Art

[0002] According to the search of Chinese patent CN218611642U, it belongs to the field of metal processing technology, especially a metal processing forming mold, including a base and a lifting mechanism arranged and installed on the top of the base, the lifting mechanism includes a transmission assembly and a lifting assembly, the transmission assembly includes a sliding frame, a first transmission column, a rotating rod, a sliding block and a first sliding slot rod, the top of the base is provided with a sliding frame, the bottom of the sliding frame is provided with a first transmission column, the output end of the first transmission column is fixedly connected with a rotating rod, by setting an upper module, the rotating rod is lifted and lowered through the first transmission column and the sliding block, the sliding block drives the first sliding slot rod to slide through the rotating rod, and then the first sliding slot rod drives the lifting rod through the sliding block to lift and lower, the lifting rod drives the upper module through the first sliding slot rod to lift and lower, and the lifting of the upper module can make the mold more convenient for casting operations, which greatly improves the work efficiency;

[0003] After the existing stamping and shaping mold has stamped and shaped the object, although the stamped and shaped mold can be ejected to facilitate demolding as in the patent, after ejection, the staff still needs to take the cast mold out of the upper and lower molds, which is slow and affects production efficiency.

[0004] Therefore, it is necessary to propose a forming die for metal processing to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a forming die for metal processing, so as to solve the problem that the stamped and shaped die is ejected to facilitate demoulding, but after ejection, the staff still needs to take out the cast die from the upper and lower die, which is slow and affects the production efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a forming mold for metal processing, comprising an operating table, a lower mold and an upper mold, the fixed surface of the operating table is provided with the lower mold, the upper mold is slidably arranged on the surface of the operating table, and the bottom of the operating table is provided with a demolding component for demolding the mold in the lower mold, the demolding component includes a push plate, and the push plate is slidably arranged on the inner wall of the operating table.

[0007] Preferably, a hollow part is fixedly provided in the middle of the operating table, the inner wall of the hollow part has a plurality of round rods slidably arranged at equal intervals, the push plate is slidably arranged on the inner wall of the hollow part, and the bottom of the hollow part contacts the outer wall of the round rod, and an axle pin is slidably arranged on the inner wall of the operating table, and the axle pin is rotatably connected to the bottom of the push plate through a connecting rod.

[0008] Preferably, the outer wall of the hollow part is slidably connected to a moving part, the inner wall of the moving part is slidably connected to the inner wall of the hollow part, and the hollow part is in contact with the round rod, a push rod is provided on one side of the upper mold, a telescopic part is slidably provided on the side of the push rod close to the moving part, and the telescopic part is in extrusion contact with the outer wall of the moving part.

[0009] Preferably, the surface of the operating table is provided with a cleaning component for cleaning the inner wall of the lower mold, and the cleaning component includes an airbag pump, the top of the airbag pump is fixed to the push rod, and the two sides of the airbag pump are respectively provided with an input end and an output end, and the input end and the output end are respectively provided with a one-way valve.

[0010] Preferably, a connecting tube is fixedly provided on the surface of the operating table near the push rod, a delivery tube is provided at the output end of the airbag inflator, the input tube is connected to the connecting tube, and a plurality of equidistant air outlet holes are provided on the side of the connecting tube near the lower mold.

[0011] Preferably, a loading seat is fixedly provided on a side of the surface of the operating table away from the connecting pipe.

[0012] Technical effects and advantages of the utility model:

[0013] 1. The demoulding assembly of the utility model can drive the push plate to eject the mold in the lower mold while the upper mold moves upward after the mold is stamped and shaped, and transfer the mold pushed out of the lower mold to the carrier for observation, which is convenient for the staff to observe, test or other subsequent operations, eliminating the need for the staff to take the shaped mold out of the lower mold, reducing the operation steps, making the mold more automated after stamping, and improving the efficiency;

[0014] 2. The cleaning component of the utility model can blow air to the inner wall of the lower mold while the upper mold is closing downward, so as to blow away the dust or tiny hard particles inside the lower mold, reduce the dust or tiny hard particles that are easily brought into the mold when the mold is placed in the upper and lower molds, and reduce the wear or scratches on the appearance caused by the dust or tiny hard particles when the mold is stamped. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the forming die for metal processing of the utility model;

[0016] Figure 2 It is a schematic diagram of the upper mold and the lower mold of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the operating table and demoulding components of the utility model;

[0018] Figure 4 This is a schematic diagram of the upper mold, lower mold, push rod and airbag pump of the utility model;

[0019] Figure 5 For this utility model Figure 4 Enlarged view of point A in the middle;

[0020] Figure 6 This is a schematic diagram of the operating table, push rod and delivery pipe of the utility model;

[0021] Figure 7 For this utility model Figure 6 Enlarged view of point B in the middle;

[0022] Figure 8 This is a schematic diagram of the operating table, connecting pipe and conveying pipe of the utility model;

[0023] Fig. 9 It is a schematic diagram of the lower mold, connecting pipe, conveying pipe and air outlet of the utility model.

[0024] In the figure: 1. operating table; 2. lower mold; 3. upper mold; 4. demoulding assembly; 401. push plate; 402. hollow part; 403. round rod; 404. axle pin; 405. connecting rod; 406. moving part; 407. push rod; 408. telescopic part; 5. cleaning assembly; 501. airbag pump; 502. connecting pipe; 503. conveying pipe; 504. air outlet; 6. loading seat; 7. limit plate. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] The utility model provides Figure 1 - Fig. 9 A forming mold for metal processing shown in the figure includes an operating table 1, a lower mold 2 and an upper mold 3. A hydraulic press for driving the upper mold 3 to open and close is installed on the surface of the operating table 1. The lower mold 2 is arranged on the fixed surface of the operating table 1, and the upper mold 3 is slidably arranged on the surface of the operating table 1.

[0027] The bottom of the operating table 1 is provided with a demoulding assembly 4 for demoulding the mold in the lower mold 2. The main purpose is to drive the push plate 401 to eject the mold in the lower mold 2 while the upper mold 3 moves upward after stamping and shaping the mold, and transfer the mold pushed out by the lower mold 2 to the object carrier 6 for observation, which is convenient for the staff to observe, test or other subsequent operations, and saves the staff from the operation of taking the shaped mold out of the lower mold 2;

[0028] The demoulding assembly 4 includes a push plate 401, which is slidably set on the inner wall of the operating table 1. A hollow part 402 is fixedly set in the middle of the operating table 1. The inner wall of the hollow part 402 has multiple round rods 403 that are equidistantly slidably set. The push plate 401 is slidably set on the inner wall of the hollow part 402, and the bottom of the hollow part 402 contacts the outer wall of the round rod 403. An axle pin 404 is slidably set on the inner wall of the operating table 1, and the axle pin 404 is rotatably connected to the bottom of the push plate 401 through a connecting rod 405.

[0029] The outer wall of the hollow part 402 is slidably connected to the moving part 406, the inner wall of the moving part 406 is slidably connected to the inner wall of the hollow part 402, and the hollow part 402 is in contact with the round rod 403. A push rod 407 is provided on one side of the upper mold 3, and a telescopic part 408 is slidably provided on the side of the push rod 407 close to the moving part 406. The telescopic part 408 is in squeeze contact with the outer wall of the moving part 406, and a spring is provided at one end of the telescopic part 408, and one end of the spring is fixed to the push rod 407, so that the telescopic part 408 retracts into the push rod 407 when squeezed.

[0030] After the upper mold 3 has stamped and shaped the lower mold 2, the hydraulic rod drives the upper mold 3 to retract, and the upper mold 3 drives the push rod 407 to slide upward. At this time, the elastic part of the push rod 407 presses against the outer wall of the moving part 406, and drives the moving part 406 to slide upward along the hollow part 402. While the moving part 406 slides upward along the hollow part 402, it pushes the round rod 403 to slide upward, and the round rod 403 pushes the push plate 401 to slide upward. When the push rod 407 pushes the moving part 406 When the movable member 406 contacts the limiting plate 7, the movable member 406 is blocked by the limiting plate 7, and the telescopic member 408 continues to slide upward along the inclined surface of the movable member 406. At this time, after the movable member 406 contacts the limiting plate 7, the push plate 401 is pushed to the top, and the top push plate 401 is affected by the shaft pin 404 and the slide groove, and the connecting rod 405 is pulled to make the push plate 401 rotate toward the side of the carrier 6, so that the push plate 401 pushes the mold in the lower mold 2 into the lower mold 2;

[0031] When the mold on the push plate 401 is pushed onto the carrier 6, the push rod 407 is not in contact with the moving part 406, and the push plate 401 slides downward along the hollow part 402 due to its own gravity, and while sliding downward, the connecting rod 405 pushes the rotating shaft to slide downward along the slide groove, and the axle pin 404 is affected by the slide groove and pulls the connecting rod 405 to reset the push plate 401. After the push plate 401 is reset, it continues to slide downward along the hollow part 402. When the push plate 401 drops to the lowest point, the telescopic part 408 of the push rod 407 slides downward along the inclined surface of the moving part 406. At this time, the inclined surface of the moving part 406 presses against the telescopic part 408 to retract into the push rod 407, and then slides to the bottom of the push rod 407, thereby resetting it.

[0032] The surface of the operating table 1 is provided with a cleaning component 5 for cleaning the inner wall of the lower mold 2. It mainly uses the upper mold 3 to close the mold downward while blowing air on the inner wall of the lower mold 2, so as to blow away the dust or tiny hard particles inside the lower mold 2, reduce the dust or tiny hard particles that are easily brought into the mold when it is placed in the upper and lower molds 2, and reduce the wear or scratches on the appearance caused by dust or tiny hard particles when the mold is stamped.

[0033] The cleaning assembly 5 includes an airbag pump 501 , the top of which is fixed to the push rod 407 , and both sides of the airbag pump 501 are respectively provided with an input end and an output end, and the input end and the output end are respectively provided with a one-way valve.

[0034] A connecting tube 502 is fixedly provided on the surface of the operating table 1 near the push rod 407, a delivery tube 503 is provided at the output end of the airbag inflator 501, the input tube is connected to the connecting tube 502, and a plurality of equidistant air outlet holes 504 are provided on the side of the connecting tube 502 near the lower mold 2.

[0035] A carrier seat 6 is fixedly provided on the surface of the operating table 1 at a side away from the connecting pipe 502 , and an inclined plate is provided on the side of the carrier seat 6 close to the lower mold 2 for facilitating the push plate 401 to push the material onto the carrier seat 6 .

[0036] While the hydraulic rod drives the upper mold 3 to demold upward, the push rod 407 pulls the airbag pump 501 to expand and contract, so that air enters the airbag pump 501 from the input end. When the upper mold 3 and the lower mold 2 are closed for stamping and shaping, the push rod 407 compresses the airbag pump 501, so that the gas in the airbag pump 501 is input from the output end to the connecting tube 502, and flows from the connecting tube 502 into the delivery tube 503, and blows into the lower mold 2 from the air outlet 504 in the delivery tube 503, thereby reducing the dust or tiny hard particles that are easily brought into the mold when it is placed in the upper and lower molds 2, and reducing the wear or scratches on the appearance caused by the influence of dust or tiny hard particles when the mold is stamped.

Claims

1. A forming die for metal processing, comprising an operating table (1), a lower die (2) and an upper die (3), characterized in that: The fixed surface of the operating table (1) is provided with a lower mold (2), the upper mold (3) is slidably arranged on the surface of the operating table (1), and the bottom of the operating table (1) is provided with a demoulding component (4) for demoulding the mold in the lower mold (2), and the demoulding component (4) includes a push plate (401), and the push plate (401) is slidably arranged on the inner wall of the operating table (1).

2. A forming die for metal processing according to claim 1, characterized in that: A hollow part (402) is fixedly arranged in the middle of the operating table (1), and the inner wall of the hollow part (402) has a plurality of round rods (403) slidably arranged at equal intervals. The push plate (401) is slidably arranged on the inner wall of the hollow part (402), and the bottom of the hollow part (402) contacts the outer wall of the round rod (403). An axle pin (404) is slidably arranged on the inner wall of the operating table (1), and the axle pin (404) is rotatably connected to the bottom of the push plate (401) through a connecting rod (405).

3. A forming die for metal processing according to claim 2, characterized in that: The outer wall of the hollow part (402) is slidably connected to a moving part (406), the inner wall of the moving part (406) is slidably connected to the inner wall of the hollow part (402), and the hollow part (402) is in contact with the round rod (403). A push rod (407) is provided on one side of the upper mold (3), and a telescopic part (408) is slidably provided on the side of the push rod (407) close to the moving part (406), and the telescopic part (408) is in squeeze contact with the outer wall of the moving part (406).

4. A forming die for metal processing according to claim 1, characterized in that: The surface of the operating table (1) is provided with a cleaning component (5) for cleaning the inner wall of the lower mold (2), and the cleaning component (5) includes an airbag pump (501), the top of the airbag pump (501) is fixed to the push rod (407), and the two sides of the airbag pump (501) are respectively provided with an input end and an output end, and the input end and the output end are respectively provided with a one-way valve.

5. A forming die for metal processing according to claim 4, characterized in that: A connecting tube (502) is fixedly provided on the surface of the operating table (1) on one side close to the push rod (407), a delivery tube (503) is provided at the output end of the airbag inflator (501), the delivery tube is connected to the connecting tube (502), and a plurality of equidistant air outlet holes (504) are provided on one side of the connecting tube (502) close to the lower mold (2).

6. A forming die for metal processing according to claim 5, characterized in that: An object carrier (6) is fixedly arranged on a side of the surface of the operating table (1) away from the connecting pipe (502).

Citation Information

Patent Citations

  • Forming die for metal processing

    CN218611642U