CN207057430U - A kind of drop stamping mould - Google Patents
A kind of drop stamping mould Download PDFInfo
- Publication number
- CN207057430U CN207057430U CN201720835376.3U CN201720835376U CN207057430U CN 207057430 U CN207057430 U CN 207057430U CN 201720835376 U CN201720835376 U CN 201720835376U CN 207057430 U CN207057430 U CN 207057430U
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- air pump
- processing room
- expansion box
- die shoe
- display screen
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Abstract
The utility model discloses a kind of drop stamping mould, including Processing Room, the side of Processing Room is from top to bottom separately installed with air pressure display screen, control panel and the second air pump, bottom inside Processing Room is provided with expansion box, the bottom of expansion box side is provided with the first air pump, and the top middle portion interlocking of expansion box has die shoe, and the top both sides of die shoe are fixedly welded with block, the top middle portion of die shoe has been connected by screw lower punch, and the inwall at the top of Processing Room is provided with hydraulic press.The utility model passes through provided with the first air pump, the second air pump and expansion box, the metal after heating can be made to be in nitrogen environment to be processed, the oxygen reaction generation oxide effectively reduced in metal and air after heating influences to caused by metal quality after processing, by provided with expansion link, hollow bushing, stroke adjustment screw rod, intermetallic composite coating quality can be improved with the convex depth for being molded into metal derby of accurate adjustment.
Description
Technical field
A kind of mould is the utility model is related to, more particularly to a kind of drop stamping mould.
Background technology
Hot press-formed technology be it is a kind of using metal at high operating temperatures plasticity and ductility increase sharply, yield strength
Rapid the characteristics of declining, part forming is made on hot stamping die, while reach the new of superhigh intensity using mould Cooling Quenching
Technique, using drop stamping technology, the low critical defect of traditional high strength steel plate forming difficulty, parts size precision can be overcome, just
It is due to the two advantages, hot press-formed technique is the study hotspot of current automobile, steel and its association area.Existing heat
When being processed to high-temperature metal, metal can influence with the corresponding oxide of oxygen reaction generation in air for diel
The quality of metal after processing, and the depth of mould press-in metal is unable to accurate limiting, can not meet that people's production adds gradually
Work needs.Therefore we make improvement to this, propose a kind of drop stamping mould.
Utility model content
Main purpose of the present utility model is to provide a kind of drop stamping mould can effectively solve existing drop stamping
When being processed to high-temperature metal, metal can influence to process mould with the corresponding oxide of oxygen reaction generation in air
The quality of metal afterwards, and depth the problem of being unable to accurate limiting of mould press-in metal.
To achieve the above object, the technical scheme that the utility model is taken is：
A kind of drop stamping mould, including Processing Room, the side of the Processing Room are from top to bottom separately installed with air pressure and shown
Display screen, control panel and the second air pump, the bottom inside the Processing Room are provided with expansion box, the bottom of the expansion box side
First air pump is installed, the top middle portion interlocking of the expansion box has die shoe, the fixed weldering in top both sides of the die shoe
It is connected to block, the top middle portion of the die shoe has been connected by screw lower punch, and the inwall at the top of the Processing Room is provided with
Hydraulic press, the hydraulic press are connected by hydraulic stem and upper bolster, and the center bottom of the upper bolster is connected by screw
There is upper cavity die, the both sides of the upper bolster are equipped with stroke adjustment screw rod, and stroke adjustment screw rod runs through upper bolster, the stroke
The bottom of adjusting screw rod is fixedly welded with hollow bushing, and the bottom of the hollow bushing passes through screwed hole and expansion link by screw
Top is fixedly connected, and the bottom of the expansion link is provided with projection, and the first air pump switch, second are provided with the control panel
Air pump switch, air pressure display screen switch, baroceptor switch and hydraulic press switch, first air pump are opened by the first air pump
Close, the second air pump passes through air pressure transmission by the second air pump switch, air pressure display screen by air pressure display screen switch, baroceptor
Sensor is switched and hydraulic press is switched by hydraulic press and is electrically connected with power line, the baroceptor and air pressure display screen electricity
Property connection.
Further, the junction of second air pump and Processing Room is provided with caulking gum.
Further, the projection is located at the top of block.
Further, the upper bolster and die shoe are made of stainless steel material.
Further, nitrogen is stored in the expansion box.
Compared with prior art, the utility model has the advantages that：This kind of drop stamping mould, by provided with
One air pump, the second air pump and expansion box, the metal after heating can be made to be in nitrogen environment and be processed, effectively reduce heating
Oxygen reaction generation oxide in metal and air afterwards influences to caused by metal quality after processing, by provided with flexible
Bar, hollow bushing, stroke adjustment screw rod, intermetallic composite coating quality can be improved with the convex depth for being molded into metal derby of accurate adjustment.
Brief description of the drawings
Fig. 1 is a kind of structural representation of drop stamping mould of the utility model.
In figure：1st, Processing Room；2nd, air pressure display screen；3rd, control panel；4th, expansion box；5th, the first air pump；6th, die shoe；7、
Lower punch；8th, block；9th, hydraulic press；10th, baroceptor；11st, upper bolster；12nd, upper cavity die；13rd, stroke adjustment screw rod；14、
Hollow bushing；15th, expansion link；16th, projection；17th, the second air pump.
Embodiment
Technological means, creation characteristic, reached purpose and effect to realize the utility model are easy to understand, below
With reference to embodiment, the utility model is expanded on further.
As shown in figure 1, a kind of drop stamping mould, including Processing Room 1, the side of Processing Room 1 are from top to bottom installed respectively
There are air pressure display screen 2, an air pump 17 of control panel 3 and second, the bottom inside Processing Room 1 is provided with expansion box 4, expansion box 4 one
The bottom of side is provided with the first air pump 5, and the top middle portion of expansion box 4, which is rabbeted, die shoe 6, and the top both sides of die shoe 6 are solid
Surely block 8 is welded with, the top middle portion of die shoe 6 has been connected by screw lower punch 7, and the inwall at the top of Processing Room 1 is provided with
Hydraulic press 9, hydraulic press 9 are connected by hydraulic stem and upper bolster 11, and the center bottom of upper bolster 11 has been connected by screw
Upper cavity die 12, the both sides of upper bolster 11 are equipped with stroke adjustment screw rod 13, and stroke adjustment screw rod 13 runs through upper bolster 11, stroke
The bottom of adjusting screw rod 13 is fixedly welded with hollow bushing 14, and the bottom of hollow bushing 14 through screwed hole and is stretched by screw
The top of bar 15 is fixedly connected, and the bottom of expansion link 15 is provided with projection 16, and the first air pump switch, are provided with control panel 3
Two air pump switches, air pressure display screen switch, baroceptor switch and hydraulic press switch, the first air pump 5 are opened by the first air pump
Close, the second air pump 17 is passed through by the second air pump switch, air pressure display screen 2 by air pressure display screen switch, baroceptor 10
Baroceptor is switched and hydraulic press 9 is switched by hydraulic press and is electrically connected with power line, and baroceptor 10 shows with air pressure
Display screen 2 is electrically connected with.
Wherein, the junction of the second air pump 17 and Processing Room 1 is provided with caulking gum, strengthens the second air pump 17 and Processing Room
The air-tightness of 1 junction, prevent the internal gas of Processing Room 1 from leaking.
Wherein, projection 16 is located at the top of block 8, ensures accurately to contact with block 8 when projection 16 declines.
Wherein, upper bolster 11 and die shoe 6 are made of stainless steel material, improve the strong of upper bolster 11 and die shoe 6
Degree, improve the service life of upper bolster 11 and die shoe 6 and save production cost.
Wherein, nitrogen is stored in expansion box 4, the helium in expansion box 4 discharges into Processing Room 1 by the first air pump 5
Protection gas is inside served as, oxidation reaction will not occur with the metal after heating, improve the crudy of metal.
It should be noted that the utility model is a kind of drop stamping mould, during work, adjustable telescopic rod 15 is first passed through
Press-in distance of the length to upper cavity die 12 carries out coarse adjustment, then is pressed into distance to press-in upper cavity die 12 by stroke adjustment screw rod 13 and enters
Row fine setting, then the metal after heating is placed on to the top of lower punch 7 at the top of die shoe 6, now, be manipulated by panel
3, the air in Processing Room 1 is taken away with the first air pump 5, air pressure signal is passed to air pressure display screen 2 simultaneously by baroceptor 10
Shown on the screen of air pressure display screen 2, people, when pressure reaches certain value, are closed the first air pump 5 and opened by observation
Nitrogen in expansion box 4 is pumped into Processing Room by the second air pump 17, when air pressure numerical value be equal to the first air pump 5 it is not actuated when Processing Room
During atmospheric pressure value in 1, close the second air pump 17 and simultaneously start hydraulic press 9, hydraulic stem drives the upper cavity die of the center bottom of upper bolster 11
12 move downward and are engaged with lower punch 7 metal after heating is added with the position-limiting action of stroke adjustment screw rod 13
Work, after intermetallic composite coating, hydraulic press 9 drives upper bolster 11 and upper cavity die 12 to return to initial position, and the first air pump 5 sucks back nitrogen
Second air pump 17 removes the metal after processing after expansion box 4 after air is pumped into again in Processing Room 1.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (5)
1. a kind of drop stamping mould, including Processing Room (1), it is characterised in that：The side of the Processing Room (1) is from top to bottom divided
Air pressure display screen (2), control panel (3) and the second air pump (17) are not installed, the internal bottom of the Processing Room (1) is provided with
Expansion box (4), the bottom of expansion box (4) side are provided with the first air pump (5), and the top middle portion of the expansion box (4) is embedding
Die shoe (6) is connected to, the top both sides of the die shoe (6) are fixedly welded with block (8), the top of the die shoe (6)
Middle part has been connected by screw lower punch (7), and the inwall at the top of the Processing Room (1) is provided with hydraulic press (9), the hydraulic press
(9) it is connected by hydraulic stem and upper bolster (11), the center bottom of the upper bolster (11) has been connected by screw fovea superior
Mould (12), the both sides of the upper bolster (11) are equipped with stroke adjustment screw rod (13), and stroke adjustment screw rod (13) runs through upper mould
Seat (11), the bottom of the stroke adjustment screw rod (13) is fixedly welded with hollow bushing (14), the bottom of the hollow bushing (14)
End is fixedly connected by screw through screwed hole with expansion link (15) top, and the bottom of the expansion link (15) is provided with projection
(16), the first air pump switch, the second air pump switch, air pressure display screen switch, air pressure sensing are installed on the control panel (3)
Device is switched and hydraulic press switch, first air pump (5) are opened by the first air pump switch, the second air pump (17) by the second air pump
Close, air pressure display screen (2) is switched by air pressure display screen, baroceptor (10) is switched by baroceptor and hydraulic press
(9) it is electrically connected with by hydraulic press switch with power line, the baroceptor (10) electrically connects with air pressure display screen (2)
Connect.
A kind of 2. drop stamping mould according to claim 1, it is characterised in that：Second air pump (17) and Processing Room
(1) junction is provided with caulking gum.
A kind of 3. drop stamping mould according to claim 1, it is characterised in that：The projection (16) is located at block (8)
Top.
A kind of 4. drop stamping mould according to claim 1, it is characterised in that：The upper bolster (11) and die shoe
(6) it is made of stainless steel material.
A kind of 5. drop stamping mould according to claim 1, it is characterised in that：Nitrogen is stored in the expansion box (4)
Gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720835376.3U CN207057430U (en) | 2017-07-11 | 2017-07-11 | A kind of drop stamping mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720835376.3U CN207057430U (en) | 2017-07-11 | 2017-07-11 | A kind of drop stamping mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207057430U true CN207057430U (en) | 2018-03-02 |
Family
ID=61511531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720835376.3U Active CN207057430U (en) | 2017-07-11 | 2017-07-11 | A kind of drop stamping mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207057430U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111589916A (en) * | 2020-06-03 | 2020-08-28 | 诸暨市裕荣弹簧有限公司 | Solar spring combined pull rod bending machine |
| CN112893577A (en) * | 2021-01-17 | 2021-06-04 | 曾元生 | Stamping forming equipment for automobile sheet metal parts |
-
2017
- 2017-07-11 CN CN201720835376.3U patent/CN207057430U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111589916A (en) * | 2020-06-03 | 2020-08-28 | 诸暨市裕荣弹簧有限公司 | Solar spring combined pull rod bending machine |
| CN111589916B (en) * | 2020-06-03 | 2022-02-18 | 诸暨市裕荣弹簧有限公司 | Solar spring combined pull rod bending machine |
| CN112893577A (en) * | 2021-01-17 | 2021-06-04 | 曾元生 | Stamping forming equipment for automobile sheet metal parts |
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