CN205929550U - Slider and high -speed precision punch - Google Patents
Slider and high -speed precision punch Download PDFInfo
- Publication number
- CN205929550U CN205929550U CN201620914030.8U CN201620914030U CN205929550U CN 205929550 U CN205929550 U CN 205929550U CN 201620914030 U CN201620914030 U CN 201620914030U CN 205929550 U CN205929550 U CN 205929550U
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- Prior art keywords
- slide block
- baffle
- slider
- mould
- cavity
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Abstract
The utility model provides a slider and high -speed precision punch, be equipped with the cavity in the slider, the front of slider and the back be equipped with respectively with the communicating through -hole of cavity, the front of slider is equipped with the first baffle that covers on the through -hole, the back of slider is equipped with the second baffle that covers on the through -hole, first baffle, second baffle and cavity constitution coolant liquid memory area, the upper portion of second baffle is provided with the coolant liquid import, the lower part of second baffle is provided with cooling liquid exit. High -speed precision punch includes footstock, well abutment body and base, and upper portion sets up foretell slider in the well abutment body, and the lower part is provided with the workstation in the well abutment body, is provided with the mould including last mould and lower mould between slider and the workstation. The utility model discloses a temperature that makes the last mould is connected with the slider to the cooling of slider reduces, and the solution has improved production efficiency owing to the unqualified problem of punching press product quality that the rising of last mould temperature led to the fact greatly.
Description
Technical field
This utility model is related to a kind of slide block and dieing machine.
Background technology
At present in mechanical press's structure, slide block is requisite important moving component, and being that punching press is reciprocating holds
Row part is also the upper table that diel is installed.During punch press work, first the upper mould of mould is fixed on slide block, under mould
Mould portion is fixing on the table；Punch is installed in the upper mould of mould, in the lower mould of mould, die is installed；Start punch press, mould
The lower mould of tool is maintained static with workbench, and the upper mould of slide block driven mold is reciprocating, and stamping material passes through feeder simultaneously
Send in mould, realize punch forming in the presence of concave-convex mold.
In actual production, in order to reduce production cost improve production efficiency, the actual production punching press speed of high velocity ram machine
Degree has brought up to more than 1000 beats/min, because slide block and upper mould remain and run up, linear velocity has reached 1m/s;Punching
Press through in journey high-speed friction between the punch of mould and stamping material, produce substantial amounts of heat although punching press material in punching course
On material, the material lubricating oil of coating has taken away a part of heat, but still also substantial amounts of heat has been delivered to upper mould by punch
On slide block.Meanwhile, because of environment and safety requirements, high velocity ram machine is typically fitted with safety door and sound proof box, air in punch press
Poor fluidity, slide block and the radiating of upper mould are relatively slow, and rear slider and upper mould temperature can gradually rise for a period of time for punching press, and the temperature of upper mould
Degree rising can cause Male Die Size to expand, and affects precision and the mold use life-span of product, thus reducing whole production efficiency,
Increase the production cost of enterprise.And current, for this problem, not preferably solution proposition, if on mould
One complicated chiller of design, can be greatly improved the manufacture difficulty of mould and cost it is clear that being detrimental to promote the use of.
Slide block belongs to cast member, casting when design a cavity with through hole for the both sides, in existing punch press, not to slide block this
The structure of itself has the improvement application of correlation, and the heavier-weight of slide block itself, after being installed on punch press, typically not will recognize that
To meet certain production needs by being transformed again to it.
Utility model content
In order to solve above-mentioned dieing machine on-stream due in upper mould plug temperature raise make stamping products deform
Problem it is considered to reequip to the slide block being directly connected to upper mould, make improvement rear slider have be capable of itself cooling fall
The structure of temperature, and then so that the temperature of the upper mould being directly fixedly connected with slide block is reduced, it is to avoid the plug temperature within upper mould
The low problem of stamping products precision of poor quality is caused after rising.
The technical scheme that this utility model provides is as follows：A kind of slide block, for, in dieing machine, setting in described slide block
There is cavity, the front and back of described slide block is respectively equipped with the through hole communicating with cavity, and the front of described slide block is provided with and is covered in
First baffle on through hole, the back side of described slide block is provided with the second baffle being covered on through hole, described first baffle, second gear
Plate and cavity constitute coolant memory block, and the top of described second baffle is provided with cooling liquid inlet, under described second baffle
Portion is provided with cooling liquid outlet.
Further, it is provided with coolant circulation unit between described cooling liquid inlet and cooling liquid outlet.
Further, it is all provided between the front of the described slide block and first baffle and back side of slide block and second baffle
It is equipped with sealing ring.
This utility model further relates to a kind of dieing machine, in footstock, middle abutment body and base, described middle abutment body
Portion is provided with the slide block of said structure, and in described middle abutment body, bottom is provided with workbench, arranges between described slide block and workbench
There is mould, described mould includes upper die and lower die, described upper mould is fixedly connected with slider bottom, described lower mould is relative with upper mould
It is fixedly installed on the table.
A kind of slide block described in the utility model, improves on the basis of existing structure, by arranging on slide block
First baffle and second baffle, the first baffle and second baffle cavity jointly and in slide block encloses a coolant memory block,
Coolant is circulated turnover by the inlet and outlet on second baffle, can reduce the temperature of slide block well, and then make
In the upper mould being connected with slide block and upper mould, the temperature of punch reduces it is ensured that the qualification rate of stamping products.It is mounted with above-mentioned slide block
Dieing machine, being cooled to itself and then being realized in upper mould and upper mould due to what slide block in running can continue
Cooling of punch, solves plug temperature rising in the upper mould of conventional presence and causes the ropy difficult problem of stamping products, no
Improve only production efficiency, even more greatly reduce the production cost of enterprise.
Brief description
Fig. 1 is the overall structure diagram of the dieing machine described in embodiment；
Fig. 2 is the front view not improving front-slider of the prior art；
Fig. 3 is the front view of the slide block in punch press in Fig. 1；
Fig. 4 is the enlarged drawing along the cross section view of E-E line in Fig. 3；
Mould on wherein a-, mould under b-, c- slide block, d- footstock, abutment body in e-, f- base, g- workbench, h- circulating cooling fills
Put, c1- through hole, 1- first baffle, 2- second baffle, 3- cooling liquid inlet, 4- cooling liquid outlet, 5- sealing ring, 6- cavity.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only in order to explain
This utility model, is not used to limit this utility model.
It is illustrated in figure 1 the overall structure diagram of dieing machine described in the utility model, including footstock
D, middle abutment body e and base f, are provided with slide block c and workbench g, slide block c are provided with through hole c1, mould is arranged in middle abutment body e
Between slide block c and workbench g, mould includes mould a and lower mould b, and upper mould a is fixedly connected with slide block c, and lower mould b is fixed on work
On platform g.Punch press after operation, carries out punching press by pumping of control slide block c to the product on lower mould b.In figure institute
The h showing is cooling back installation, carries out lasting cooling to slide block, and then make mould after being connected with slide block in punch press operation
Temperature reduces it is ensured that the precision of stamping products.
It is illustrated in figure 2 the front view of not improved slide block in prior art, Fig. 3 is the master of slide block described in the utility model
View, Fig. 4 be in corresponding Fig. 3 along E-E line sectional view enlarged drawing, be provided with cavity 6 in slide block c shown in upper in figure, described
The front and back of slide block is respectively equipped with the through hole c1 communicating with cavity 6, and the front of described slide block c is provided with and is covered on through hole c1
First baffle 1, the back side of described slide block c is provided with the second baffle 2 being covered on through hole c1, described first baffle 1, second gear
Plate 2 and cavity 6 constitute coolant memory block, and the top of described second baffle 2 is provided with cooling liquid inlet 3, described second baffle
Bottom be provided with cooling liquid outlet 4.Cooling back installation h is connected between cooling liquid inlet 3 and cooling liquid outlet 4, mainly
Including Cool oil machine and fuel tank and other necessary equipment, all assembled using existing equipment and use, coolant can be conventional
Machine oil.
It is provided with sealing between the front of the described slide block and first baffle and back side of slide block and second baffle
Circle 5, is used for guaranteeing seamless installation between first baffle and second baffle and shoe surface, it is to avoid leakage.
The major advantage of a kind of slide block described in the utility model and dieing machine is：By to existing slide block structure
Improvement, make the slide block after improvement after being installed in dieing machine, can in punch press operation process lasting to from
Body is cooled, and then so that the temperature of the upper mould being provided with punch being directly fixedly connected with slide block is reduced it is ensured that punching press
The quality of product.The specifically actual influence reference table 1 to upper mould temperature, wherein staff have recorded punch press in each punching press speed
After lower two hours that operate of degree, temperature value in the middle part of slider bottom plate and in the middle part of upper mould convex mould stamping surface, described slider bottom plate
It is arranged on the junction between slide block and upper mould, after plug temperature raises, upper mould temperature also raises, and the temperature of slider bottom plate is therewith
Raise, and then the temperature of slide block is also with rising, therefore, the temperature changing trend of slider bottom plate represents the temperature change of slide block
Trend.
Table 1
According to the Data Comparison in upper table 1, by cooling, make the upper mould convex mould stamping surface of operation to slide block
Temperature temperature when drawing velocity is less than 800 beats/min is held in less than 40 DEG C, is so greatly lowered not conforming to of product
Lattice rate, improves production efficiency.
In a word, the foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all
Any modification, equivalent and improvement made within spirit of the present utility model and principle etc., should be included in this practicality
Within new protection domain.
Claims (4)
1. a kind of slide block, in dieing machine, being provided with cavity in described slide block, the front and back of described slide block is respectively
Be provided with the through hole communicating with cavity it is characterised in that：The front of described slide block is provided with the first baffle being covered on through hole, described
The back side of slide block is provided with the second baffle being covered on through hole, and described first baffle, second baffle and cavity constitute coolant and deposit
Storage area, the top of described second baffle is provided with cooling liquid inlet, and the bottom of described second baffle is provided with cooling liquid outlet.
2. a kind of slide block according to claim 1 it is characterised in that：Set between described cooling liquid inlet and cooling liquid outlet
It is equipped with coolant circulation unit.
3. a kind of slide block according to claim 1 it is characterised in that：Between the front of described slide block and first baffle and
It is provided with sealing ring between the back side of slide block and second baffle.
4. a kind of dieing machine, including footstock, middle abutment body and base, described middle abutment body internal upper part is provided with claim 1-
Slide block any one of 3, in described middle abutment body, bottom is provided with workbench, is provided with mould between described slide block and workbench
Tool, described mould includes upper die and lower die, and described upper mould is fixedly connected with slider bottom, and described lower mould and upper mould are relatively fixed
Setting is on the table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620914030.8U CN205929550U (en) | 2016-08-22 | 2016-08-22 | Slider and high -speed precision punch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620914030.8U CN205929550U (en) | 2016-08-22 | 2016-08-22 | Slider and high -speed precision punch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205929550U true CN205929550U (en) | 2017-02-08 |
Family
ID=57948562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620914030.8U Active CN205929550U (en) | 2016-08-22 | 2016-08-22 | Slider and high -speed precision punch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205929550U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106515077A (en) * | 2016-08-22 | 2017-03-22 | 浙江帅锋精密机械制造有限公司 | Sliding block and high-speed precise punch |
-
2016
- 2016-08-22 CN CN201620914030.8U patent/CN205929550U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106515077A (en) * | 2016-08-22 | 2017-03-22 | 浙江帅锋精密机械制造有限公司 | Sliding block and high-speed precise punch |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |