CN111451395A - Buffer device of punching die for refrigerator stamping parts - Google Patents
Buffer device of punching die for refrigerator stamping parts Download PDFInfo
- Publication number
- CN111451395A CN111451395A CN202010290660.3A CN202010290660A CN111451395A CN 111451395 A CN111451395 A CN 111451395A CN 202010290660 A CN202010290660 A CN 202010290660A CN 111451395 A CN111451395 A CN 111451395A
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- CN
- China
- Prior art keywords
- welded
- die
- spring
- refrigerator
- guide rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/14—Particular arrangements for handling and holding in place complete dies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—Dies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D55/00—Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Punching Or Piercing (AREA)
Abstract
The invention relates to the technical field of die auxiliary devices, in particular to a buffer device of a punching die of a refrigerator stamping part, which solves the defects that in the prior art, a refrigerator shell is manufactured by the punching die, but in the working process of the punching die, the service lives of the die and an installation part are reduced and the expenditure cost of a company is increased due to long-time punching force, and comprises the installation part, wherein both sides of the top of the installation part are fixedly connected with fixed plates through screws, one end of each fixed plate is provided with a movable plate, the top of the movable plate is welded with a top plate, the top of the top plate is fixedly connected with a die body through bolts, a shell is welded at the central shaft of the top of the installation part, and a second straight rack is welded at the bottom of the top plate in a joint measurement manner, so that the buffer device can relieve the, the surface quality of the die and the mounting component is protected, and the service life of the die is prolonged.
Description
Technical Field
The invention relates to the technical field of die auxiliary devices, in particular to a buffer device of a punching die of a refrigerator stamping part.
Background
The refrigerator is a refrigerating device for keeping constant low temperature, and is a civil product for keeping food or other articles in a constant low-temperature cold state. The cabinet or the box is provided with a compressor, an ice maker for freezing and a storage box with a refrigerating device.
The refrigerator shell is manufactured through the punching die, but in the working process of the punching die, due to long-time punching force, the service lives of the die and the mounting part are shortened, and the expenditure cost of a company is increased.
Disclosure of Invention
The invention aims to solve the defects that in the prior art, the refrigerator shell is manufactured by a punching die, but in the working process of the punching die, due to long-time punching force, the service lives of the die and an installation part are shortened, and the expense cost of a company is increased, and provides the buffer device of the punching die of the refrigerator stamping part.
In order to achieve the purpose, the invention adopts the following technical scheme:
a buffer device of a punching die of a refrigerator stamping part comprises a mounting part, wherein both sides of the top of the mounting part are fixedly connected with fixing plates through screws, a movable plate is arranged at one end of the fixed plate, a top plate is welded at the top of the movable plate, the top of the top plate is fixedly connected with a die body through a bolt, a shell is welded at the central shaft of the top of the mounting component, a second spur rack is welded at the bottom of the top plate in a joint measurement manner, one end of the second straight rack extends into the shell, fixed blocks are welded on both sides of the inner wall of the shell, a first through hole is arranged at one side of the fixed block, a first matching rod is arranged in the first through hole, a first gear is welded at one end of the first matching rod, and the first gear is meshed with the second straight rack, and the second gear is welded at the other end of the first matching rod.
Preferably, a first rectangular through hole is formed in the bottom of the movable plate, one end of the fixed plate extends to the interior of the first rectangular through hole, a first spring is welded to the top of the fixed plate, and the other end of the first spring is welded to the top of the inner wall of the first rectangular through hole.
Preferably, a square guide rod is welded on one side of the inner wall of the shell, a first straight rack is sleeved on the outer side of the square guide rod, and the first straight rack is meshed with the second gear.
Preferably, a sliding plate is sleeved on the outer side of the square guide rod, a third spring is welded at one end of the sliding plate, the other end of the third spring is welded on the outer side of the square guide rod, and the third spring surrounds the outer side of the square guide rod.
Preferably, the welding of shells inner wall bottom both sides has the dead lever, the one end of dead lever extends to inside the second spur rack, the welding of second spur rack inner wall top has the second spring, and the other end welding of second spring is in the dead lever top.
The invention has the beneficial effects that:
1. the movable plate, the first spring, the fixed plate and other parts form a structure, and the structure can buffer the downward impact force of the die.
2. The structure is formed by the shell, the second straight rack, the first gear, the second gear, the third spring, the second spring and other parts, and the structure can further relieve the downward impact force of the die.
In conclusion, the stamping die can relieve the stamping force applied to the die by a machine, protect the surface quality of the die and the mounting part and prolong the service life of the die.
Drawings
Fig. 1 is a schematic structural diagram of a buffer device of a punching die for refrigerator stamping parts according to the present invention;
fig. 2 is an enlarged structural diagram of the inner part of the shell of the buffer device of the punching die for refrigerator stamping parts, which is provided by the invention.
In the figure: the device comprises a mounting component 1, a fixing plate 2, a first spring 3, a movable plate 4, a shell 5, a die body 6, a top plate 7, a fixed block 8, a second spring 9, a fixed rod 10, a first straight rack 11, a first gear 12, a second straight rack 13, a third spring 14, a sliding plate 15, a second gear 16 and a square guide rod 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-2, a buffer device of a punching die of a refrigerator stamping part comprises a mounting part 1, wherein both sides of the top of the mounting part 1 are fixedly connected with a fixed plate 2 through screws, one end of the fixed plate 2 is provided with a movable plate 4, the top of the movable plate 4 is welded with a top plate 7, the top of the top plate 7 is fixedly connected with a die body 6 through bolts, a shell 5 is welded at the central axis of the top of the mounting part 1, the bottom of the top plate 7 is welded with a second spur rack 13 in a joint measurement manner, one end of the second spur rack 13 extends into the shell 5, both sides of the inner wall of the shell 5 are welded with fixed blocks 8, one side of each fixed block 8 is provided with a first through hole, a first matching rod is arranged in the first through hole, one end of the first matching rod is welded with a first gear 12, the first gear 12 is, the bottom of the movable plate 4 is provided with a first rectangular through hole, one end of the fixed plate 2 extends to the inside of the first rectangular through hole, and the top of the fixed plate 2 is welded with a first spring 3, the other end of the first spring 3 is welded on the top of the inner wall of the first rectangular through hole, one side of the inner wall of the shell 5 is welded with a square guide rod 17, the outer side of the square guide rod 17 is sleeved with a first straight rack 11, and the first straight rack 11 and the second gear 16 are meshed with each other, a sliding plate 15 is sleeved outside the square guide rod 17, one end of the sliding plate 15 is welded with a third spring 14, and the other end of the third spring 14 is welded on the outer side of the square guide rod 17, the third spring 14 surrounds the outer side of the square guide rod 17, fixing rods 10 are welded on two sides of the bottom of the inner wall of the shell 5, one end of each fixing rod 10 extends to the inside of the second straight rack 13, the second spring 9 is welded on the top of the inner wall of the second straight rack 13, and the other end of the second spring 9 is welded on the top of the fixing rod 10.
In this embodiment, when the mold body 6 moves downward, the mold body 6 drives the top plate 7 to move downward, the top plate 7 drives the movable plate 4 to move downward, and when the movable plate 4 moves downward, the first spring 3 is in a compressed state, and since the first spring 3 has a certain elastic capacity, a part of stamping force is reduced in the process of changing the first spring 3;
further, when the movable plate 4 moves downward, the movable plate 4 drives the second spur rack 13 to move downward, the second spur rack 13 drives the first gear 12 to rotate, the first gear 12 drives the first matching rod to rotate, and further, the first matching rod drives the second gear 16 to rotate, the second gear 16 drives the first spur rack 11 to move along the direction of the straight line of the square guide rod 17, when the first spur rack 11 touches the sliding plate 15, the first spur rack 11 drives the sliding plate 15 to move along the direction of the straight line of the square guide rod 17, and the sliding plate 15 drives the third spring 14 to be in a compression state, so that the third spring 14 further reduces the external stamping force, and the service life of the die and the mounting component is prolonged.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. The utility model provides a buffer of die-cut mould of refrigerator stamping workpiece, includes installing component (1), its characterized in that, installing component (1) top both sides all are through screw fixedly connected with fixed plate (2), the one end of fixed plate (2) is provided with fly leaf (4), the top welding of fly leaf (4) has roof (7), bolt fixedly connected with mould body (6) are passed through at roof (7) top, installing component (1) top center pin department welding has casing (5), roof (7) bottom joint survey welding has second spur rack (13), the one end of second spur rack (13) extends to inside casing (5), fixed block (8) have all been welded to casing (5) inner wall both sides, first through-hole has been seted up to one side of fixed block (8), first through-hole is inside to be provided with first cooperation pole, the one end welding of first cooperation pole has first gear (12), just first gear (12) with second spur rack (13) intermeshing, just the other end welding of first cooperation pole has second gear (16).
2. The cushioning device of the refrigerator stamping part punching die according to claim 1, characterized in that a first rectangular through hole is formed at the bottom of the movable plate (4), one end of the fixed plate (2) extends into the first rectangular through hole, a first spring (3) is welded at the top of the fixed plate (2), and the other end of the first spring (3) is welded at the top of the inner wall of the first rectangular through hole.
3. The cushioning device for the punching die of the refrigerator punching part according to claim 1, characterized in that a square guide rod (17) is welded on one side of the inner wall of the shell (5), a first straight rack (11) is sleeved on the outer side of the square guide rod (17), and the first straight rack (11) is meshed with the second gear (16).
4. The cushioning device for the punching die of the refrigerator punching part according to claim 3, wherein a sliding plate (15) is sleeved outside the square guide rod (17), one end of the sliding plate (15) is welded with a third spring (14), the other end of the third spring (14) is welded outside the square guide rod (17), and the third spring (14) surrounds outside the square guide rod (17).
5. The buffer device of the refrigerator stamping die cutting die according to claim 1, wherein fixing rods (10) are welded on two sides of the bottom of the inner wall of the shell (5), one ends of the fixing rods (10) extend to the inside of the second straight rack (13), a second spring (9) is welded on the top of the inner wall of the second straight rack (13), and the other end of the second spring (9) is welded on the top of the fixing rods (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010290660.3A CN111451395A (en) | 2020-04-14 | 2020-04-14 | Buffer device of punching die for refrigerator stamping parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010290660.3A CN111451395A (en) | 2020-04-14 | 2020-04-14 | Buffer device of punching die for refrigerator stamping parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111451395A true CN111451395A (en) | 2020-07-28 |
Family
ID=71673143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010290660.3A Pending CN111451395A (en) | 2020-04-14 | 2020-04-14 | Buffer device of punching die for refrigerator stamping parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111451395A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116852072A (en) * | 2023-07-12 | 2023-10-10 | 合肥亿昌兴精密机械有限公司 | Refrigerator base integrated assembly forming device and assembly forming method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56166126U (en) * | 1980-05-10 | 1981-12-09 | ||
| CN108817172A (en) * | 2018-04-19 | 2018-11-16 | 滁州美业机械制造有限公司 | A kind of refrigerator stamping parts damping device |
| CN209586851U (en) * | 2019-01-14 | 2019-11-05 | 南通油顺液压机械有限公司 | A kind of hydraulic power unit damping acoustic hood |
| CN110480887A (en) * | 2019-09-26 | 2019-11-22 | 泰州市朗拓塑料有限公司 | A kind of refrigerator door panel molding die |
| CN110972968A (en) * | 2019-11-24 | 2020-04-10 | 西安德贝盈农业科技有限公司 | Early warning type pet feeding box |
-
2020
- 2020-04-14 CN CN202010290660.3A patent/CN111451395A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56166126U (en) * | 1980-05-10 | 1981-12-09 | ||
| CN108817172A (en) * | 2018-04-19 | 2018-11-16 | 滁州美业机械制造有限公司 | A kind of refrigerator stamping parts damping device |
| CN209586851U (en) * | 2019-01-14 | 2019-11-05 | 南通油顺液压机械有限公司 | A kind of hydraulic power unit damping acoustic hood |
| CN110480887A (en) * | 2019-09-26 | 2019-11-22 | 泰州市朗拓塑料有限公司 | A kind of refrigerator door panel molding die |
| CN110972968A (en) * | 2019-11-24 | 2020-04-10 | 西安德贝盈农业科技有限公司 | Early warning type pet feeding box |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116852072A (en) * | 2023-07-12 | 2023-10-10 | 合肥亿昌兴精密机械有限公司 | Refrigerator base integrated assembly forming device and assembly forming method |
| CN116852072B (en) * | 2023-07-12 | 2024-05-03 | 合肥亿昌兴精密机械有限公司 | Refrigerator base integrated assembly forming device and assembly forming method |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200728 |