CN206028508U - Grow degree stamping die - Google Patents
Grow degree stamping die Download PDFInfo
- Publication number
- CN206028508U CN206028508U CN201621102571.7U CN201621102571U CN206028508U CN 206028508 U CN206028508 U CN 206028508U CN 201621102571 U CN201621102571 U CN 201621102571U CN 206028508 U CN206028508 U CN 206028508U
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- die
- plate
- top surface
- groove
- shoulder block
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Abstract
Grow degree stamping die belongs to mould technical field. Grow degree stamping die, it enables the part different zone and has different tissue and intensity, has realized many performance requirements of single part. Die bottom surface and die holder top surface fixed connection, decide shoulder fixed a setting in the die cavity of die down, be provided with the zone of heating on the lower piece of the shoulder calmly top surface, transition district and cooling space, the transition district sets up between the zone of heating and cooling space, it leads to the groove to be provided with the air gap on the lower piece of the shoulder calmly top surface, spiral groove and snakelike recess, spiral groove is located the zone of heating, snakelike recess is located the cooling space, the air gap leads to the trench in the transition is distinguished, it has two heating pipes to inlay in the spiral groove, it has condenser tube to inlay in the snakelike recess, go up to decide the setting of shoulder piece level on deciding shoulder piece down, the sheet material level sets up on blanking plate. The utility model discloses have the heating efficiency height, the oxidation is little, unnecessary whole heating, and the work piece warp for a short time, and power consumption is little, utilization rate of electrical energy is high, safe, more reliable.
Description
Technical field
This utility model belongs to technical field of mold, more particularly to a kind of stamping mold.
Background technology
In order to meet the good anticollision requirement of light-type automobile, automobile industry utility model many new materials and manufacture work
Skill, drop stamping technique are exactly a kind of innovative manufacturing process being becoming increasingly popular in automobile industry recently, significantly can be carried
The tensile strength of high drip molding.Which can not only mitigate the quality of auto parts and components, while the collision of same degree can be born, and
The integrity of energy holding structure.
In traditional drop stamping, part will integrally carry out rapid quenching cooling, so as to obtain uniform high-strength steel zero
Part.Although many auto parts and components are required for adopting high-strength steel, but for automobile B posts, B capitals end needs higher
Intensity allows automobile to resist impulsive force, to avoid the damage of car crust, so as to ensure the integrity of automobile；And B posts bottom
Need relatively low intensity, higher plasticity to absorb energy during vehicle impact to ensure the safety of passenger.Intensity adjustable drop stamping
The protective of safety and occupant of the auto parts and components to improving car crass has very important meaning.But traditional hot forming
Technique can only the homogeneous part of fabrication strength, it is impossible to meet the requirement that part zones of different bears different impulsive forces.
The content of the invention
For the problem that above-mentioned prior art is present, this utility model provides a kind of intensity adjustable stamping mold, and it can make zero
Part zones of different has different tissues and intensity, realizes many performance requirements of single component.
Technical solution adopted in the utility model is：Intensity adjustable stamping mold, leads including upper bolster, die shoe, two
Set and two guide pillars；The upper bolster and die shoe are horizontally disposed with, and described two guide pin bushings and two guide pillars are vertically arranged, and two
Individual guide pin bushing top surface is fixedly connected with upper bolster bottom surface respectively, and described two guide pillar bottom surfaces are fixedly connected with die shoe top surface respectively,
Described two guide pin bushings are set on corresponding guide pillar, and each guide pin bushing is slidably connected with corresponding guide pillar, the intensity adjustable stamping die
Tool also include die shank, upper die plate, punch, feeding plate, it is upper determine shoulder block, die, die shoe, backing plate, unloading bolt, discharging spring,
Determine down shoulder block, cooling water pipe, plate and two heating tubes；The die bottom surface is fixedly connected with die shoe top surface, described lower fixed
Shoulder block is fixedly installed in the die cavity of die, lower to determine to be provided with the thermal treatment zone, transition region and cooling zone on shoulder block top surface, the transition
Area is arranged between the thermal treatment zone and cooling zone, described lower to determine to be provided with air gap groove, spiral groove and snakelike on shoulder block top surface
Groove, the spiral groove are located in the thermal treatment zone, and the snakelike groove is located at cooling zone, and the air gap groove is located at transition region
It is interior, two heating tubes are inlaid with the spiral groove, are inlaid with cooling water pipe in the snakelike groove, it is described upper to determine shoulder block
Be horizontally set on it is lower determine in shoulder block, the feeding plate is horizontally set on die, and the plate is horizontally set on feeding plate, institute
The die shank installing hole that upper bolster top surface offers up/down perforation is stated, the die shank is vertically arranged, die shank installs interporal lacuna with die shank
Coordinate, die shank bottom surface is fixedly connected with horizontally disposed backing plate top surface, the backing plate bottom surface and horizontally disposed upper die plate top surface
It is fixedly connected, in the middle part of the upper die plate, offers punch mounting groove, the punch is fixedly mounted in punch mounting groove, described many
Individual unloading bolt is arranged between upper bolster and die, and multiple unloading bolts are threadedly coupled with die, described each unloading bolt
Outside is set with discharging spring, and the plurality of discharging spring top and bottom are respectively fixedly connected with die and upper bolster.
The beneficial effects of the utility model are：
1. it is of the present utility model it is lower determine heating-transition-cooling zone that shoulder block makes block insert type, two heating tubes are connected,
Carry out distributed accurate heating so that temperature after heating is uniform, and the low-intensity area intensity distributions after cooling are homogeneous.
2. stamping parts of this utility model based on intensity adjustable, using the principle of sensing heating, designs including distributed sense
Answer the novel die of the thermal treatment zone-transition region-cooling zone.Mould resistance-type heating different from the past and the mould for cooling down, have
The efficiency of heating surface is high, aoxidizes little, it is not necessary to overall to heat, and workpiece deformation is little, and power consumption is little；Utilization rate of electrical is high, safety, more may be used
Lean on.
Description of the drawings
Fig. 1：This utility model front view；
Fig. 2：The left view of Fig. 1；
Fig. 3：Determine down shoulder block top view；
Wherein：1- die shanks；2- upper bolsters；3- upper die plates；4- punch；5- feeding plates；Shoulder block is determined on 6-；7- dies；Under 8-
Die holder；9- push rods；11- backing plates；12-guide pin bushing；13- unloading bolts；14- guide pillars；15- discharging springs；Shoulder block is determined under 16-；16-
The 1- thermals treatment zone；16-2- transition regions；16-3- cooling zones；17- top boards one；18- pushing blocks；19- push rods；20- heating tubes；21- is cooled down
Water pipe；22- plates；23- top boards two.
Specific embodiment
As shown in Fig. 1 ~ Fig. 3, intensity adjustable stamping mold, including upper bolster 2,8, two guide pin bushings 12 of die shoe and two guide pillars
14；The upper bolster 2 and die shoe 8 are horizontally disposed with, and described two guide pin bushings 12 and two guide pillars 14 are vertically arranged, and two are led
Cover 12 top surfaces to be fixedly connected with 2 bottom surface of upper bolster respectively, 14 bottom surface of described two guide pillars is fixed with 8 top surface of die shoe respectively and connected
Connect, described two guide pin bushings 12 are set on corresponding guide pillar 14, each guide pin bushing 12 is slidably connected with corresponding guide pillar 14, the change
Intensity stamping mold also include die shank 1, upper die plate 3, punch 4, feeding plate 5, it is upper determine shoulder block 6, die 7, die shoe 8, backing plate 11,
Unloading bolt 13, discharging spring 15, lower determine shoulder block 16, cooling water pipe 21, plate 22 and two heating tubes 20；7 bottom of the die
Face is fixedly connected with 8 top surface of die shoe, it is described it is lower determine shoulder block 16 and be fixedly installed in the die cavity of die 7, it is lower to determine 16 top surface of shoulder block
On be provided with thermal treatment zone 16-1, transition region 16-2 and cooling zone 16-3, transition region 16-2 is arranged on thermal treatment zone 16-1 and cold
But it is between area 16-3, described lower to determine on 16 top surface of shoulder block, to be provided with air gap groove, spiral groove and snakelike groove, the spiral
In the 16-1 of the thermal treatment zone, the snakelike groove is located at cooling zone 16-3 to connected in star, and the air gap groove is located at transition region 16-2
It is interior, two heating tubes 20 are inlaid with the spiral groove, are inlaid with cooling water pipe 21 in the snakelike groove, it is described fixed
Shoulder block 6 be horizontally set on it is lower determine in shoulder block 16, the feeding plate 5 is horizontally set on die 7, and the plate 22 is horizontally set on
On feeding plate 5,2 top surface of the upper bolster offers the die shank installing hole of up/down perforation, and the die shank 1 is vertically arranged, die shank 1 with
Die shank is installed interporal lacuna and is coordinated, and 1 bottom surface of die shank is fixedly connected with 11 top surface of horizontally disposed backing plate, 11 bottom surface of the backing plate and water
Flat 3 top surface of upper die plate for arranging is fixedly connected, and offers punch mounting groove in the middle part of the upper die plate 3, and the punch 4 is fixedly mounted
In punch mounting groove, the plurality of unloading bolt 13 is arranged between upper bolster 2 and die 7, multiple unloading bolts 13 with it is recessed
Mould 7 is threadedly coupled, and is set with discharging spring 15 on the outside of described each unloading bolt 13, the plurality of 15 top of discharging spring and
Bottom is respectively fixedly connected with die 7 and upper bolster 2.
Described two heating tubes 20 are induction coil, and two heating tubes 20 are connected in series by wire one, two heating
Pipe 20 is respectively electrically connected with two one end of wire, and two other end of described two wires respectively passes through a copper pipe and high frequency induction power supply
The electrical connection of two outfans, is marked with water in the cavity of two heating tubes 20, the cooling water pipe 21 is connected with external fluid delivery conduit
Connect.
5 top surface of the feeding plate offers plate and installs slot, and the plate 22 is inserted into plate and installs in slot, described
Plate to be installed and offer blanking port in the groove bottom of slot.
The intensity adjustable stamping mold also includes push rod 19, top board 1, pushing block 18, top board 2 23, nut 10 and two
Push rod 9；8 bottom surface of the die shoe offers push rod installing hole and two push rod pilot holes, on the push rod 19 being vertically arranged
Hold the push rod installing hole with 8 bottom surface of die shoe to be threaded connection, on the push rod 19, be from top to bottom set with top board one successively
17th, pushing block 18, top board 2 23 and nut 10, described two push rods 9 are vertically installed at 8 bottom surface of one 17 top surface of top board and die shoe
Push rod pilot hole between.After once punching terminates applying thrust by pushing block 18 drives top board 1 to promote two 9 Jing of push rod
Risen the blanking part for ejecting punching shaping from die 7 by the push rod pilot hole of die shoe 8, and so on circulation coordinates punching
Process completes the punching of workpiece.
It is described upper to determine shoulder block 6 for steel plate.
The plate 22 is high strength steel plate.
Principle of this utility model using sensing heating, the operation principle of sensing heating is to be passed through intermediate frequency or high-frequency alternating current
Induction apparatuss make die surface formed faradic current, surface mold is heated rapidly.Side of the sensing heating compared to resistance heating
Formula firing rate is fast, and surface of the work oxidation and decarbonization is lighter；Firing equipment is may be mounted on machining production line, it is easy to accomplish
Mechanization and automatization；Integrally need not heat, workpiece deformation is little, and power consumption is little；Utilization rate of electrical is high, safe, more reliable.
Sensing heating can produce Kelvin effect, and the heat of generation can successively decrease from outside to inside, but will add in this utility model
Hot-zone 16-1 is arranged to two heating tubes 20 and is induction coil series connection, and without a big coil, can cause by sense
Answer the heat that coil is produced more uniform, heat distribution is more reasonable.And can realize controlling the energization of two coils respectively
Time controls to produce the size of heat.Thermal treatment zone 16-1- transition regions 16- can be adjusted according to the requirement of intensity adjustable stamping parts
2 distribution.Realize the customizable of stamping parts of automobile intensity.
The i.e. lower air gap groove for determining to have 5mm wide in the middle of 16 structure of shoulder block of 16-1 and cooling zone 16-3 in the thermal treatment zone, isolation add
Hot junction and the heat transfer of colling end, the structure in succession it is upper determine shoulder block 6, it is upper to determine shoulder block 6 and heated by following induction coil
Effect and the cooling effect of cooling water pipe 21, by the upper heating one end for determining 6 this steel plate of shoulder block, other end cooling is middle
Transition region 16-2 is formed, the upper plate 22- high strength steel plates for determining 6 top of shoulder block will be placed on and conducted rapidly heat, form intensity adjustable
Stamping parts.
The course of work：
First blanking part is put in the track on feeding plate 5.By forcing press by die shank 1 provide pressure make upper bolster 2,
Backing plate 11, upper die plate 3, punch 4 and guide pin bushing 12 are moved downward along guide pillar 14, and the plate 22 that punch 4 is rushed above natural and graceful flitch 5 is obtained
Part.At this moment part is stuck in punch 4 and upper determines between shoulder block 6.Now forcing press keep current state, it is lower determine in shoulder block 16 add
Heat pipe 20 and cooling water pipe 21 are worked simultaneously, pressurize appropriate time.When punch 4 gos up, upper die plate 3, backing plate 11, upper bolster 2, mould
Handle 1, guide pin bushing 12 borrow the elastic force of discharging spring 15 to exit from die 7, take part away, so far complete whole blanking operation.Again will
Billot is sent into a step pitch, carries out stamping and blanking process next time, and so on carries out.
Preferred embodiment of the present utility model is the foregoing is only, this utility model is not limited to, for this
For the technical staff in field, this utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. are should be included within protection domain of the present utility model.
Claims (5)
1. a kind of intensity adjustable stamping mold, including upper bolster（2）, die shoe（8）, two guide pin bushings（12）And two guide pillars（14）；
The upper bolster（2）And die shoe（8）It is horizontally disposed with, described two guide pin bushings（12）With two guide pillars（14）It is vertically arranged,
Two guide pin bushings（12）Top surface respectively with upper bolster（2）Bottom surface is fixedly connected, described two guide pillars（14）Bottom surface respectively with die shoe
（8）Top surface is fixedly connected, described two guide pin bushings（12）It is set in corresponding guide pillar（14）On, each guide pin bushing（12）Lead with corresponding
Post（14）It is slidably connected, it is characterised in that：The intensity adjustable stamping mold also includes die shank（1）, upper die plate（3）, punch（4）、
Feeding plate（5）, upper determine shoulder block（6）, die（7）, die shoe（8）, backing plate（11）, unloading bolt（13）, discharging spring（15）, under
Determine shoulder block（16）, cooling water pipe（21）, plate（22）And two heating tubes（20）；The die（7）Bottom surface and die shoe（8）Top
Face is fixedly connected, described lower to determine shoulder block（16）It is fixedly installed on die（7）Die cavity in, it is lower to determine shoulder block（16）It is provided with top surface
The thermal treatment zone（16-1）, transition region（16-2）And cooling zone（16-3）, the transition region（16-2）It is arranged on the thermal treatment zone（16-1）With
Cooling zone（16-3）Between, it is described lower to determine shoulder block（16）Air gap groove, spiral groove and snakelike groove, institute is provided with top surface
Spiral groove is stated positioned at the thermal treatment zone（16-1）Interior, the snakelike groove is located at cooling zone（16-3）, the air gap groove is located at
Transition region（16-2）It is interior, two heating tubes are inlaid with the spiral groove（20）, in the snakelike groove, it is inlaid with cooling
Water pipe（21）, it is described upper to determine shoulder block（6）It is horizontally set on and lower determines shoulder block（16）On, the feeding plate（5）It is horizontally set on die
（7）On, the plate（22）It is horizontally set on feeding plate（5）On, the upper bolster（2）Top surface offers the die shank of up/down perforation
Installing hole, the die shank（1）It is vertically arranged, die shank（1）Interporal lacuna is installed with die shank to coordinate, die shank（1）Bottom surface with it is horizontally disposed
Backing plate（11）Top surface is fixedly connected, the backing plate（11）Bottom surface and horizontally disposed upper die plate（3）Top surface is fixedly connected, described
Upper die plate（3）Middle part offers punch mounting groove, the punch（4）It is fixedly mounted in punch mounting groove, the plurality of discharging
Screw（13）It is arranged on upper bolster（2）With die（7）Between, multiple unloading bolts（13）With die（7）Threaded connection, it is described every
Individual unloading bolt（13）Outside is set with discharging spring（15）, the plurality of discharging spring（15）Top and bottom respectively with
Die（7）And upper bolster（2）It is fixedly connected.
2. intensity adjustable stamping mold according to claim 1, it is characterised in that：Described two heating tubes（20）It is sensing
Coil, two heating tubes（20）It is connected in series by wire one, two heating tubes（20）Respectively electrically connect with two one end of wire,
Two other end of described two wires is respectively electrically connected with two outfans of high frequency induction power supply by a copper pipe, two heating tubes
（20）Cavity in be marked with water, the cooling water pipe（21）It is connected with external fluid delivery conduit.
3. intensity adjustable stamping mold according to claim 1, it is characterised in that：The feeding plate（5）Top surface offers plate
Material installs slot, the plate（22）It is inserted into plate to install in slot, the plate is installed and offered in the groove bottom of slot
Blanking port.
4. intensity adjustable stamping mold according to claim 1, it is characterised in that：The intensity adjustable stamping mold also includes pushing away
Bar（19）, top board one（17）, pushing block（18）, top board two（23）, nut（10）And two push rods（9）；The die shoe（8）Bottom surface
Offer push rod installing hole and two push rod pilot holes, the push rod being vertically arranged（19）In upper end insertion push rod installing hole,
The push rod（19）On be from top to bottom set with top board one successively（17）, pushing block（18）, top board two（23）And nut（10）, two
Push rod（9）Top board one is vertically installed at（17）Top surface and die shoe（8）Between the push rod pilot hole of bottom surface.
5. intensity adjustable stamping mold according to claim 1, it is characterised in that：It is described upper to determine shoulder block（6）For steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621102571.7U CN206028508U (en) | 2016-10-08 | 2016-10-08 | Grow degree stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621102571.7U CN206028508U (en) | 2016-10-08 | 2016-10-08 | Grow degree stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206028508U true CN206028508U (en) | 2017-03-22 |
Family
ID=58297851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621102571.7U Expired - Fee Related CN206028508U (en) | 2016-10-08 | 2016-10-08 | Grow degree stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206028508U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106238584A (en) * | 2016-10-08 | 2016-12-21 | 齐齐哈尔大学 | Intensity adjustable diel |
| CN107159776A (en) * | 2017-06-28 | 2017-09-15 | 昆山申凌精密金属工业有限公司 | A kind of blanking die |
| CN110385373A (en) * | 2019-07-01 | 2019-10-29 | 合肥高科科技股份有限公司 | A kind of metal plate punching mold |
-
2016
- 2016-10-08 CN CN201621102571.7U patent/CN206028508U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106238584A (en) * | 2016-10-08 | 2016-12-21 | 齐齐哈尔大学 | Intensity adjustable diel |
| CN107159776A (en) * | 2017-06-28 | 2017-09-15 | 昆山申凌精密金属工业有限公司 | A kind of blanking die |
| CN110385373A (en) * | 2019-07-01 | 2019-10-29 | 合肥高科科技股份有限公司 | A kind of metal plate punching mold |
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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: 20170322 Termination date: 20181008 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |