CN203356311U - Vertical synchronization punching mechanism - Google Patents
Vertical synchronization punching mechanism Download PDFInfo
- Publication number
- CN203356311U CN203356311U CN 201320393947 CN201320393947U CN203356311U CN 203356311 U CN203356311 U CN 203356311U CN 201320393947 CN201320393947 CN 201320393947 CN 201320393947 U CN201320393947 U CN 201320393947U CN 203356311 U CN203356311 U CN 203356311U
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- CN
- China
- Prior art keywords
- pressing block
- lever
- drift
- spring
- puncher pin
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a vertical synchronization punching mechanism which comprises a first punching block, a second punching block, a lever, a spring, a baffle, a first puncher pin and a second puncher pin. The first puncher pin and the second puncher pin conduct vertical reciprocating motion at the same time, the first punching block is arranged on the stroke of the first puncher pin, the first punching block abuts against one end of the lever, the second punching block abuts against the other end of the lever and is arranged on the stroke of the second puncher pin, an upper die is arranged at one end of the second puncher pin, a lower die matched with the upper die is arranged at one end of the second punching block, one end of the spring abuts against the baffle, and the other end of the spring is connected with the second punching block. According to the vertical synchronization punching mechanism, the same-direction movement of the first puncher pin and the second puncher pin is converted into the relative movement of the upper die and the lower die, the machined parts are even in stress, the machining effect is good, and the production efficiency is high.
Description
Technical field
The utility model belongs to the machining equipment field, relates in particular to a kind of upper and lower synchronous flushing press mechanism.
Background technology
Punching press is at room temperature, utilizes the mould be arranged on forcing press to exert pressure to material, makes it produce separation or plastic deformation, thereby obtains a kind of pressure processing method of required part.High speed stamping of the prior art mechanism, be generally counterdie motionless, and patrix clashes into to be produced with counterdie at a high speed, owing to only having a mould motion, and the raw material discontinuity in two moulds, processing effect is undesirable.
The utility model content
For the weak point existed in above-mentioned technology, the utility model provides a kind of manufacture simple, rational in infrastructure, can utilize two drifts that move in the same direction to realize the punching mechanism of upper die and lower die relative motion.
For achieving the above object, the utility model provides a kind of upper and lower synchronous flushing press mechanism, comprises the first pressing block, the second pressing block, lever, spring, baffle plate, makees the first drift and the second drift pumped simultaneously; Described the first pressing block is positioned on the stroke of the first drift, and the first pressing block leans the end at lever, and the second pressing block leans the other end at lever, and the second pressing block is positioned on the stroke of the second drift; One end of described the second drift is provided with patrix, and an end of the second pressing block is provided with the counterdie suitable with patrix; Described spring one end leans on baffle plate, and the other end is connected with the second pressing block.
Wherein, described lever is pillow iron, and the bottom of pillow iron is arc, and the two ends of pillow iron upwarp.
Wherein, upper and lower synchronous flushing press mechanism also comprises backing plate, the plane that the upper surface of described backing plate is level, and lever is placed on the upper surface of backing plate.
Wherein, the second pressing block is provided with spring fixed hole, and spring one end leans on baffle plate, and the other end is accommodating to be fixed in spring fixed hole.
The beneficial effects of the utility model are: compared to prior art, the press mechanism of synchronous flushing up and down that the utility model provides, during the punching press downwards simultaneously of the first drift and the second drift, the first drift acts on the first pressing block, the first pressing block acts on an end of lever, make the other end perk of lever, drive the second pressing block and move upward; The second drift moves downward simultaneously, and the counterdie on the patrix on the second drift and the second pressing block interacts, and the part in is between the two processed.The utility model, by the equidirectional motion of the first drift and the second drift, changes into the relative motion of upper die and lower die, makes processing parts stressed even, and processing effect is good, and production efficiency is high.
The accompanying drawing explanation
The structure chart that Fig. 1 is upper and lower synchronous flushing press mechanism of the present utility model.
The main element symbol description is as follows:
11, the first drift 12, the first pressing block
13, lever 14, the second pressing block
141, counterdie 142, spring fixed hole
15, the second drift 151, patrix
16, baffle plate 17, spring
18, backing plate
The specific embodiment
In order more clearly to explain the utility model, below in conjunction with accompanying drawing, the utility model is further described.
Refer to Fig. 1, the press mechanism of synchronous flushing up and down that the utility model provides, comprise the first pressing block 12, the second pressing block 14, lever 13, spring 17, baffle plate 16, make the first drift 11 and the second drift 15 pumped simultaneously; The first pressing block 12 is positioned on the stroke of the first drift 11, and the first pressing block 12 leans the end at lever 13, and the second pressing block 14 leans the other end at lever 13, and the second pressing block 14 is positioned on the stroke of the second drift 15; The end that one end of the second drift 15 is provided with patrix 151, the second pressing blocks 14 is provided with the counterdie 141 suitable with patrix 151; Spring 17 1 ends lean on baffle plate 16, and the other end is connected with the second pressing block 14.
The press mechanism of synchronous flushing up and down that the utility model provides, the specific works principle is as follows:
The first drift 11 and the second drift 15 are done and are pumped simultaneously, and except knockout process, the first drift 11 and the second drift 15 are constantly on same level.Before drift clashes into pressing block, under the effect of spring 17, the second pressing block 14 clamping lever 13 1 ends make the other end perk of lever 13.When the first drift 11 and the second drift 15 punching press downwards simultaneously, the first drift 11 acts on the end of the first pressing block 12, the first pressing blocks 12 to depress lever 13 perks, makes the other end perk of lever 13, drives the second pressing block 14 and moves upward; The second drift 15 moves downward simultaneously, and the counterdie 141 on the patrix 151 on the second drift 15 and the second pressing block 14 interacts, and the part in is between the two processed.
The utility model, by the equidirectional motion of the first drift 11 and the second drift 15, changes into the relative motion of patrix 151 and counterdie 141, makes processing parts stressed even, and processing effect is good, and production efficiency is high.
The press mechanism of synchronous flushing up and down that the utility model provides, lever 13 is a pillow iron, and the bottom of pillow iron is arc, and the two ends of pillow iron upwarp.Certainly this is only a specific embodiment of the present utility model, and the utility model is not limited in this, can be also other lever constructions.For example, a steel plate that can swing around the shaft, also can realize lever 13 effects.
The press mechanism of synchronous flushing up and down that the utility model provides, upper and lower synchronous flushing press mechanism also comprises backing plate 18, the plane that the upper surface of backing plate 18 is level, lever 13 is placed on the upper surface of backing plate 18.Backing plate 18 can be buffered in the high speed stamping process, and the impulsive force of pressing block to lever 13, and the impulsive force on 13 pairs of ground of lever, effectively protect ground and lever 13.The plane that the upper surface of backing plate 18 is level, in the situation that do not stress, lever 13 is horizontal, and guarantees that the motion of lever 13 is smooth and easy and stable.
The press mechanism of synchronous flushing up and down that the utility model provides, the second pressing block 14 is provided with spring fixed hole 142, and spring 17 1 ends lean on baffle plate 16, and the other end is accommodating to be fixed in spring fixed hole 142.Spring 17 1 ends are contained in spring fixed hole 142 and lean on the second pressing block 14, utilize the advantage of spring fixed hole 142 fixing springs 17 to be, can guarantee compression and the elongation of 17 generations of spring along axis direction, avoid spring 17 to distort.Certainly this is only a specific embodiment of the present utility model, the utility model is not limited in this about the fixed form of spring 17 and the second pressing block 14, can be also other structures, such as on the second pressing block 14, fixed axis being set, spring 17 1 ends lean on the second pressing block 14 through fixed axis.
Above disclosed be only several specific embodiment of the present utility model, but the utility model is not limited thereto, the changes that any person skilled in the art can think of all should fall into protection domain of the present utility model.
Claims (4)
1. a upper and lower synchronous flushing press mechanism, is characterized in that, comprises the first pressing block, the second pressing block, lever, spring, baffle plate, makees the first drift and the second drift pumped simultaneously; Described the first pressing block is positioned on the stroke of the first drift, and the first pressing block leans the end at lever, and the second pressing block leans the other end at lever, and the second pressing block is positioned on the stroke of the second drift; One end of described the second drift is provided with patrix, and an end of the second pressing block is provided with the counterdie suitable with patrix; Described spring one end leans on baffle plate, and the other end is connected with the second pressing block.
2. upper and lower synchronous flushing press mechanism according to claim 1, is characterized in that, described lever is pillow iron, and the bottom of pillow iron is arc, and the two ends of pillow iron upwarp.
3. upper and lower synchronous flushing press mechanism according to claim 2, is characterized in that, upper and lower synchronous flushing press mechanism also comprises backing plate, the plane that the upper surface of described backing plate is level, and lever is placed on the upper surface of backing plate.
4. upper and lower synchronous flushing press mechanism according to claim 1, is characterized in that, the second pressing block is provided with spring fixed hole, and spring one end leans on baffle plate, and the other end is accommodating to be fixed in spring fixed hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320393947 CN203356311U (en) | 2013-06-27 | 2013-06-27 | Vertical synchronization punching mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320393947 CN203356311U (en) | 2013-06-27 | 2013-06-27 | Vertical synchronization punching mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203356311U true CN203356311U (en) | 2013-12-25 |
Family
ID=49804133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320393947 Expired - Fee Related CN203356311U (en) | 2013-06-27 | 2013-06-27 | Vertical synchronization punching mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203356311U (en) |
-
2013
- 2013-06-27 CN CN 201320393947 patent/CN203356311U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20180627 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |