CN219253778U - Large tonnage high speed punching machine - Google Patents
Large tonnage high speed punching machine Download PDFInfo
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- CN219253778U CN219253778U CN202222024613.1U CN202222024613U CN219253778U CN 219253778 U CN219253778 U CN 219253778U CN 202222024613 U CN202222024613 U CN 202222024613U CN 219253778 U CN219253778 U CN 219253778U
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- piston
- sliding block
- die head
- fixing plate
- punching machine
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- 238000004080 punching Methods 0.000 title claims description 13
- 238000010586 diagram Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a large-tonnage high-speed punch press, which comprises a die head and a slide block for installing a stamping die, and is characterized in that a slide block lifting mechanism is arranged between the die head and the slide block, and the die head and the slide block are connected with each other through the slide block lifting mechanism.
Description
Technical Field
The utility model relates to a high-speed punch, in particular to a large-tonnage high-speed punch.
Background
The existing high-speed punch is provided with a stamping die on a sliding block, and the stamping die is driven to open and close by the up-and-down movement of the sliding block, so that the stamping of a product is completed. However, the stamping die is worn out after being used for a certain period of time, so that the stamping precision of the punch is affected, and in a normal case, the stamping die needs to be detached for die repair. However, for large-tonnage high-speed punching machines, the difficulty of disassembling and assembling the die is relatively high, and a great amount of manpower and material resources are consumed for each disassembly and assembly.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a large-tonnage high-speed punch capable of repairing a die without disassembly.
The technical scheme adopted for solving the technical problems is as follows: the large-tonnage high-speed punching machine comprises a die head and a sliding block for installing a punching die, wherein a sliding block lifting mechanism is arranged between the die head and the sliding block, and the die head and the sliding block are connected with each other through the sliding block lifting mechanism.
Further, the sliding block lifting mechanism comprises a hydraulic device, the hydraulic device comprises a piston, a first oil way and a second oil way which drive the piston to move up and down are arranged on the piston, the piston is connected with the die head, and the piston is provided with a positioning guide mechanism.
Preferably, the hydraulic device comprises an oil cylinder arranged on the sliding block, the piston comprises a piston head and a piston rod which are integrally arranged, the piston head stretches into the oil cylinder, a piston fixing plate is arranged at the top end of the piston rod, the piston fixing plate is connected with the die head, a top cylinder cover is sleeved on the piston rod, and the top cylinder cover is fixedly connected with the sliding block.
Preferably, a die head fixing plate is arranged at the bottom end of the die head, and the piston fixing plate is fixedly connected with the die head fixing plate.
Preferably, the positioning guide mechanism comprises at least two positioning columns, the positioning columns are fixedly arranged on the sliding block, guide holes corresponding to the positioning columns are formed in the piston fixing plate, and the positioning columns are inserted into the guide holes to be in sliding fit with the guide holes.
Preferably, the lifting stroke of the slider lifting mechanism is at least 150mm.
Compared with the prior art, the die head and the sliding block are mutually connected through the sliding block lifting mechanism, the whole sliding block can be lifted upwards through the sliding block lifting mechanism when the die is required to be repaired, the die repairing can be completed under the condition that the die is not disassembled, the working efficiency is greatly improved, and the manpower and material resources are saved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a top view of fig. 1.
In the figure, 1 is a die head, 11 is a die head fixing plate, 2 is a sliding block, 21 is an oil cylinder, 3 is a piston, 31 is a piston head, 32 is a piston rod, 33 is a piston fixing plate, 34 is a top cylinder cover, 35 is a first oil way, 36 is a second oil way, 37 is a guide hole, and 4 is a positioning column.
Detailed Description
The utility model is described in further detail below with reference to the embodiments of the drawings.
Examples: as shown in fig. 1 and 2, a large-tonnage high-speed punching machine comprises a die head 1 and a sliding block 2 for installing a punching die, wherein a die head fixing plate 11 is arranged at the bottom end of the die head 1, an oil cylinder 21 is arranged on the sliding block 2, a piston 3 is arranged in the oil cylinder 21, the piston 3 comprises a piston head 31 and a piston rod 32 which are integrally arranged, the piston head 31 stretches into the oil cylinder 21, a top cylinder cover 34 is sleeved on the piston rod 32, the top cylinder cover 34 is fixedly connected to the sliding block 2, a piston fixing plate 33 is arranged at the top end of the piston rod 32, the piston fixing plate 33 is fixedly connected with the die head fixing plate 11, a first oil way 35 and a second oil way 36 are arranged on the piston 3, outlets of the first oil way 35 and the second oil way 36 are respectively arranged at two ends of the piston head 31, so as to form a hydraulic device to drive the piston 3 to move up and down, four positioning columns 4 are fixedly arranged on the sliding block 2, guide holes 37 corresponding to the positioning columns 4 are arranged on the piston fixing plate 33, and the guide holes 37 are inserted into the guide holes 37 and are in a sliding fit manner to form a positioning guide mechanism. The stroke of the piston 3 is greater than or equal to 150mm, so that the minimum lifting stroke of the sliding block 2 is ensured, and the die repairing is convenient to carry out under the condition of not disassembling the stamping die.
Claims (6)
1. The large-tonnage high-speed punching machine comprises a die head and a sliding block for installing a punching die, and is characterized in that a sliding block lifting mechanism is arranged between the die head and the sliding block, and the die head and the sliding block are connected with each other through the sliding block lifting mechanism.
2. The large tonnage high speed punching machine according to claim 1, wherein the slide lifting mechanism comprises a hydraulic device, the hydraulic device comprises a piston, a first oil path and a second oil path for driving the piston to move up and down are arranged on the piston, the piston is connected with the die head, and the piston is provided with a positioning guide mechanism.
3. The large-tonnage high-speed punching machine according to claim 2, wherein the hydraulic device comprises an oil cylinder arranged on the sliding block, the piston comprises a piston head and a piston rod which are integrally arranged, the piston head stretches into the oil cylinder, a piston fixing plate is arranged at the top end of the piston rod, the piston fixing plate is connected with the die head, a top cylinder cover is sleeved on the piston rod, and the top cylinder cover is fixedly connected with the sliding block.
4. A large tonnage high speed punching machine according to claim 3, wherein the bottom end of the die head is provided with a die head fixing plate, and the piston fixing plate is fixedly connected with the die head fixing plate.
5. The large-tonnage high-speed punching machine according to claim 2, wherein the positioning and guiding mechanism comprises at least two positioning columns, the positioning columns are fixedly arranged on the sliding block, the piston fixing plate is provided with guiding holes corresponding to the positioning columns, and the positioning columns are inserted into the guiding holes to be in sliding fit with the guiding holes.
6. A large tonnage high speed press according to any one of claims 1 to 5, wherein the lift stroke of the slide lifting mechanism is at least 150mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222024613.1U CN219253778U (en) | 2022-07-28 | 2022-07-28 | Large tonnage high speed punching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222024613.1U CN219253778U (en) | 2022-07-28 | 2022-07-28 | Large tonnage high speed punching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219253778U true CN219253778U (en) | 2023-06-27 |
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ID=86853769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222024613.1U Active CN219253778U (en) | 2022-07-28 | 2022-07-28 | Large tonnage high speed punching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219253778U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115301798A (en) * | 2022-07-28 | 2022-11-08 | 浙江易田精工机械股份有限公司 | Large-tonnage high-speed punch press |
-
2022
- 2022-07-28 CN CN202222024613.1U patent/CN219253778U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115301798A (en) * | 2022-07-28 | 2022-11-08 | 浙江易田精工机械股份有限公司 | Large-tonnage high-speed punch press |
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