CN108480602A - A kind of Quick-forming water pump shell diel - Google Patents
A kind of Quick-forming water pump shell diel Download PDFInfo
- Publication number
- CN108480602A CN108480602A CN201810405026.2A CN201810405026A CN108480602A CN 108480602 A CN108480602 A CN 108480602A CN 201810405026 A CN201810405026 A CN 201810405026A CN 108480602 A CN108480602 A CN 108480602A
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- China
- Prior art keywords
- die holder
- water pump
- hole
- punch
- pin
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D31/00—Cutting-off surplus material, e.g. gates; Cleaning and working on castings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—Dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/16—Heating or cooling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The present invention relates to deburring equipment, specially a kind of Quick-forming water pump shell diel.A kind of Quick-forming water pump shell diel, including lower die holder, be fixed on lower die holder cavity plate, be installed on lower die holder spring base, be set to above lower die holder upper die holder, be installed on the punch-pin of upper die holder and push the pushing mechanism of upper die holder upper surface.Lower die seat supports unitary mould.Cavity plate is also the critical piece that cooperation punch-pin completes punching press as the supporting table for placing water pump cover to be processed.Spring base makes punch-pin reset for installing resetting spring.Support member of the upper die holder as punch-pin, the power of pushing mechanism is transmitted on punch-pin and punch-pin is driven to reset.Cold spraying mechanism cools down burr to be punched.The present invention provides a kind of diel for the irregularly-shaped hole deburring that can be water pump cover side wall.
Description
Technical field
The present invention relates to deburring equipment, specially a kind of water pump shell diel.
Background technology
Water pump shell uses casting and forming, will produce feather in casting process.Feather is the seam crossing in mold
Or the excess stock that cast gate root generates, the excess stock for removing these thorn-likes is needed in subsequent process.
Currently, there is the deburring by the way of repairing file, chemical electrolysis, ultrasonic wave and high-pressure water jet by hand.It repaiies by hand
It is too low to file efficiency, chemical electrolysis, ultrasonic wave and high-pressure injection require equipment and technical capability excessively high.It adopts in the prior art
The burr equipment of water pump cover hole is removed with diel punching press, the problem is that：The side wall of water pump cover is annular,
When fixing water pump cover side wall and carrying out punching press, the edge-on fixation of water pump cover is needed, the problem is that：Punch-pin straight up and down
The side wall that can not be directed through above water pump cover and punching press and deburring are carried out to the special-shaped hole of lower sidewalls.
Invention content
The present invention provides a kind of diel for the irregularly-shaped hole deburring that can be water pump cover side wall.
The present invention provides base case：A kind of Quick-forming water pump shell diel, including lower die holder, it is fixed on lower die
Seat cavity plate, be installed on lower die holder spring base, be set to above lower die holder upper die holder, be installed on upper die holder punch-pin and
Push the pushing mechanism of upper die holder upper surface, the upper surface of cavity plate recessed equipped with being adapted with the sidewall profile of water pump shell outer wall
Slot offers at least one sword hole on groove, and the upper surface of cavity plate is equipped with stripper, and the lower face of stripper is welded in cavity plate
Upper surface, when deburring, the side wall of stripper is stretched into water pump shell and is adapted with the inner wall shape of water pump shell, is opened on stripper
Equipped with the through-hole stretched into for punch-pin lower end, through-hole is arranged in a one-to-one correspondence with sword hole；Spring base offers mounting hole, is set in mounting hole
There are guide post, the lower end of guide post to be secured by bolts on lower die holder, the upper end of guide post is fixedly connected with limited post, limited post upper end
Lower end for spacing head, limited post is sliding part, and upper die holder offers the stepped hole stretched into for limited post, and stepped hole is divided into macropore
Part and aperture portion, spacing head are located at macroperforation, the diameter of spacing head more than aperture portion diameter, aperture portion it is interior
The outer wall of wall and sliding part is slidably connected；Resetting spring is equipped between upper die holder and lower die holder；The lower face of upper die holder is fixed with
Punch-pin, punch-pin is equipped with bending part, and when deburring, bending part lower part is located in water pump shell, and the lower end of bending part is cutter head, cutter head position
It in through-hole, and is slided up and down in through-holes when deburring, the cutting edge of cutter head is adapted with the hole shape in sword hole；Pushing mechanism position
Push in the top of upper die holder and when in deburring upper die holder downlink；Further include cold spraying mechanism, cold spraying mechanism includes storage tank, cold
Jet pipe and spring valve store high pressure gas and dry ice powder in storage tank, and the feed end of cold jet pipe is connected to storage tank, cold
Jet pipe is equipped with annular nozzle, and the upper surface of cold jet pipe is fixedly connected on the lower face of cutter head, annular nozzle face water pump shell unhairing
The hole wall of the irregularly-shaped hole of thorn, spring valve opens annular nozzle when cutter head moves down, and when cutter head resets, spring valve closes annular spray
Head.
Lower die seat supports unitary mould.Cavity plate is also that cooperation is convex as the supporting table for placing water pump cover to be processed
Mould completes the critical piece of punching press.The side wall of groove and water pump cover is adapted, cooperation stripper to the side wall of water pump cover into
Row positioning.Groove also functions to the effect of support water pump cover side wall during punching press simultaneously, ensures the side wall of water pump cover
It does not deform.Spring base is for installing guide post, the connection structure as connection lower die holder and upper die holder.Pushing mechanism is by pushing away
Dynamic upper die holder, makes upper die holder rapid decrease, and the rapid decrease of upper die holder can push punch-pin to hurtle down, the punch-pin to hurtle down
Deburring function can preferably be completed.Guide post is support limit column, while guide post is also the component for supporting upper die holder and lower die holder.Sword
Hole coordinates the burr of the cutting edge excision irregularly-shaped hole of cutter head, the two shape to be adapted, and when quick relative movement has stronger cutting
Power.Stripper in this programme can not only assist discharging, key to also reside in the positioning that cooperation cavity plate completes water pump cover side wall.Together
When stripper also resist before water pump cover, avoid before water pump cover cutting when it is close to stamping position.This programme
Close to template before middle water pump cover, the side wall of water pump cover is close to annular in this programme.Since stripper will coordinate
Cavity plate positions water pump cover from top, it is therefore desirable to open up through-hole on stripper, is inserted into for the lower end of punch-pin.Stepped hole, rank
The macroperforation in terraced hole is slided up and down for spacing head, and spacing head limits the upper sliding range of upper die holder, and the lower end of the limited post is
Sliding part, sliding part coordinate the sliding trace of the aperture portion limitation upper die holder of stepped hole.Resetting spring provides back for upper die holder
Elastic force is voluntarily sprung back after so that upper die holder is completed punching press.Punch-pin is the driving link in punching press, and bending part enables cutter head to bypass water pump shell
The side wall of body stretches into water pump cover.Remove the burr of water pump cover irregularly-shaped hole in the cutting edge cooperation sword hole of cutter head.Storage tank stores
High pressure gas and dry ice powder, conveyance conduit of the cold jet pipe as high pressure gas and dry ice powder, by high pressure gas and dry ice powder
End is delivered at annular nozzle.Spring valve can complete the open and close to annular nozzle by the action of punch-pin downlink.Ring
Shape nozzle face needs the part of deburring, is cooled down to the burr of special-shaped through-hole.
Compared with prior art, it is the advantages of this programme：
1. normal conditions lower punch will not use the punch-pin of abnormity, this programme for the reason of accuracy of manufacture and service life
In punch-pin can use this unconventional punch-pin shape of bending part, be due to burr that this programme punching press is water pump cover and
Non- water pump cover, therefore punch-pin stress is smaller during punching press, the service life and precision of punch-pin have enough guarantees,
And cutter head is set to carry out punching press around the side wall above water pump cover using the bending part of abnormity.
2. remove flash removed using cooling method in the prior art simultaneously, sub-cooled is carried out using liquid nitrogen, reuses drift sand
A kind of solid is washed away, but since the diel used in this programme has the ability of stronger deburring, this programme
In only need to wash away irregularly-shaped hole using dry ice particles, the low temperature of dry ice sublimation heat absorption, dry ice particles manufacture will be less than liquid nitrogen manufacture
Low temperature, but the burr hardening and embrittlement of irregularly-shaped hole can be made, then coordinate the punching press in cutter head and sword hole just can be thorough by burr
It removes, avoiding a small amount of burr compliant can not thoroughly remove to cutter head with the gap in sword hole.
3. since water pump cover is edge-on placement, while workpiece only has smaller local pressure during punching press, therefore
The positioning that stripper cooperation cavity plate has only done water pump cover vertical direction can be from level after completing punching press deburring
Facilitate taking-up water pump cover on direction, during punching press deburring, the pressure of punching press can be such that water pump cover is stably fixed to
On cavity plate.
Further, the upper surface of the spring base is welded in the lower end of resetting spring, described in the upper surface welding of resetting spring
The lower face of upper die holder, back-moving spring overcoat is in the outer wall of the guide post upper end.Advantageous effect：Cutter head on this programme convex mould
To be punched to irregularly-shaped hole, therefore punch-pin can do short distance faster reciprocal motion, the demand to resetting spring be exactly it is stable and
Sufficient restoring force.Resetting spring is welded on spring base, on the one hand welding can make stable connection, another aspect resetting spring
Being set on spring base can contact without long with the lower face of upper die holder, and resetting spring restoring force can be made by being sleeved on outside on guide post
Direction straight up.
Further, lower die holder offers debris removal through-hole below sword hole, and cold jet pipe is located in debris removal through-hole.Advantageous effect：
The clast that flash removed generates is gone to be discharged by sword hole, debris removal through-hole, on the one hand cold jet pipe, which is set in debris removal through-hole, makes annular
Nozzle is preferably directed at the place for waiting for debris removal, and the high pressure gas on the other hand sprayed can clear up sword hole and debris removal through-hole.
Further, pushing mechanism includes motor, driving belt group, eccentric hammer and cushion pad, the motor connection transmission
The output end of the input terminal of belt group, the driving belt group connects eccentric hammer, and the cushion pad is set to the upper end of upper die holder
Face.Advantageous effect：Motor drives driving belt group, drives eccentric hammer, eccentric hammer hammering slow by driving belt group deceleration torque
Punching pad, cushion pad shock absorbing while, transmit the force to upper die holder.
Further, cavity plate is secured by bolts on lower die holder.Advantageous effect：Cavity plate can be replaced when needing at any time to adapt to not
Same water pump cover.
Further, cutter head is removably connected to the lower face of punch-pin.Advantageous effect：It is replaced not according to different punching demands
Same cutter head.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of Quick-forming water pump shell diel embodiment of the present invention.
Fig. 2 is the sectional view of Fig. 1.
Fig. 3 is the vertical view of Tu2Zhong testing agencies.
Specific implementation mode
Below by the further details of explanation of specific implementation mode：
Reference numeral in Figure of description includes：Upper die holder 1, limited post 2, resetting spring 3, spring base 4, guide post 5, under
Die holder 6, punch-pin 7, bending part 71, cutter head 72, stripper 8, cavity plate 9, sword hole 10, cold jet pipe 11, annular nozzle 12, discharging spring
13, infrared remote receiver 14, infrared transmitter 15, manipulator 16, irregularly-shaped hole 17.
Embodiment is substantially as shown in Fig. 1：A kind of Quick-forming water pump shell diel, including lower die holder 6, be fixed under
The cavity plate 9 of die holder 6, the upper die holder 1 for being set to 6 top of lower die holder, is installed on upper die holder 1 at the spring base 4 for being installed on lower die holder 6
Punch-pin 7, push upper die holder 1 upper surface pushing mechanism and cold spraying mechanism.
Lower die holder 6 supports unitary mould.Cavity plate 9 is also cooperation as the supporting table for placing water pump cover to be processed
Punch-pin 7 completes the critical piece of punching press.Spring base 4 makes punch-pin 7 reset for installing resetting spring 3.Upper die holder 1 is used as punch-pin 7
Support member, the power of pushing mechanism is transmitted on punch-pin 7 and punch-pin 7 is driven to reset.Cold spraying mechanism cools down to be punched
Burr.
Pushing mechanism includes motor, driving belt group, eccentric hammer and cushion pad, and motor connects the input of driving belt group
The output end at end, driving belt group connects eccentric hammer, and cushion pad is set to the upper surface of upper die holder 1.Pushing mechanism passes through quick
Hammering upper die holder 1, make 1 rapid decrease of upper die holder, rapid decrease that punch-pin 7 can be pushed to hurtle down, 7 energy of punch-pin to hurtle down
Preferably complete deburring function.Motor drives driving belt group, and the deceleration torque by driving belt group drives eccentric hammer, eccentric
Hammer break slow pad into shape, cushion pad shock absorbing transmits the force to upper die holder 1 simultaneously.
As shown in Fig. 2, the lower face of upper die holder 1 is fixed with punch-pin 7, punch-pin 7 is equipped with bending part 71, when deburring, bending
71 lower part of portion is located in water pump shell, and the lower end of bending part 71 is cutter head 72, and cutter head 72 is removably connected to the lower face of punch-pin 7.
Punch-pin 7 is the driving link in punching press, and bending part 71 enables cutter head 72 to be stretched into water pump cover around the side wall of water pump cover.Cutter head
72 are located in through-hole, and are slided up and down in through-holes when deburring, and the cutting edge of cutter head 72 is adapted with the hole shape in sword hole 10；Knife
First 72 cutting edge cooperation sword hole 10 is to 17 deburring of water pump cover irregularly-shaped hole.
Pushing mechanism is located at the top of upper die holder 1 and pushes 1 downlink of upper die holder when deburring；Lower die holder 6 supports entirety
Mold.Cavity plate 9 is also the critical piece that cooperation punch-pin 7 completes punching press as the supporting table for placing water pump cover to be processed.
The side wall of groove and water pump cover is adapted, and cooperation stripper 8 has positioning action to the side wall of water pump cover.Groove exists simultaneously
The effect that support is also functioned to during punching press ensures that the side wall of water pump cover does not deform during punching press.
Cavity plate 9 as shown in Figure 2 is located at the lower section of punch-pin 7, and cooperation punch-pin 7 completes the punching press to water pump cover side wall.Cavity plate 9
It is secured by bolts on lower die holder 6.The upper surface of cavity plate 9 offers the groove being adapted with water pump shell outer wall shape, groove
On open up there are one sword hole 10, the upper surface of cavity plate 9 is equipped with stripper 8, and the lower face of stripper 8 is welded in the upper end of cavity plate 9
Face, when deburring, the side wall of stripper 8 is stretched into water pump shell and is adapted with the inner wall shape of water pump shell, is opened up on stripper 8
There are the through-hole stretched into for 7 lower end of punch-pin, through-hole to be arranged in a one-to-one correspondence with sword hole 10, since stripper 8 will coordinate cavity plate 9 from top
Position water pump cover, it is therefore desirable to open up through-hole on stripper 8, be inserted into for the lower end of punch-pin 7.In 8 this programme of stripper
Stripper 8 can not only assist unloading work, key to also reside in the positioning that cooperation cavity plate 9 completes water pump cover side wall.Discharging simultaneously
Plate 8 also resists before water pump cover, avoids close to stamping position in cutting before water pump cover.Lower die holder 6 is in sword
10 lower section of hole offers debris removal through-hole, and the cold jet pipe 11 of cold spraying mechanism is located in debris removal through-hole.Sword hole 10 coordinates the sword of cutter head 72
The burr of mouth excision water pump cover side wall irregularly-shaped hole 17.The two shape is adapted, and when quick relative movement has stronger cutting
Power.
Upper die holder 1 is resetted by the resetting spring 3 on spring base 4.Lower die holder 6 props up upper die holder 1 by guide post 5
Support.Spring base 4 offers mounting hole, and guide post 5 is equipped in mounting hole, and the lower end of guide post 5 is secured by bolts on lower die holder 6,
The upper end of guide post 5 is fixedly connected with limited post 2, and 2 upper end of limited post is spacing head, and the lower end of limited post 2 is sliding part, upper die holder
1 offers the stepped hole stretched into for limited post 2, and stepped hole is divided into macroperforation and aperture portion, and spacing head is located at macroperforation,
The diameter of spacing head is more than the diameter of aperture portion, and the inner wall of aperture portion and the outer wall of sliding part are slidably connected；Upper die holder 1 with
Resetting spring 3, the upper surface of the lower end welding spring base 4 of resetting spring 3, the upper surface of resetting spring 3 are equipped between lower die holder 6
The lower face of upper die holder 1 is welded, resetting spring 3 is coated at the outer wall of 5 upper end of guide post；Guide post 5 is support limit column 2, is led simultaneously
It causes to be also the direct component for connecting upper die holder 1 and lower die holder 6.The macroperforation of stepped hole, stepped hole is slided up and down for spacing head,
Spacing head limits the upper sliding range of upper die holder 1, and the lower end of the limited post 2 is sliding part, and sliding part coordinates the aperture of stepped hole
Part limits the sliding trace of upper die holder 1.Resetting spring 3 is that upper die holder 1 provides screen resilience, after so that upper die holder 1 is completed punching press certainly
Row rebound.
Cold spraying mechanism, cold spraying mechanism include storage tank, cold jet pipe 11 and spring valve, and high pressure gas is stored in storage tank
The feed end of body and dry ice powder, cold jet pipe 11 is connected to storage tank, and cold jet pipe 11 is equipped with annular nozzle 12, the upper end of cold jet pipe 11
Face is fixedly connected on the lower face of cutter head 72, the hole wall of the irregularly-shaped hole 17 of 12 face water pump shell deburring of annular nozzle, cutter head 72
Spring valve opens annular nozzle 12 when moving down, and when cutter head 72 resets, spring valve closes annular nozzle 12.Storage tank storage is high
It calms the anger body and dry ice powder, conveyance conduit of the cold jet pipe 11 as high pressure gas and dry ice powder, by high pressure gas and dry ice powder
End is delivered at annular nozzle 12.Spring valve can complete the unlatching to annular nozzle 12 and pass by the action of 7 downlink of punch-pin
It closes.12 face of annular nozzle needs the part of deburring, is cooled down to the burr of special-shaped through-hole.
Operation principle：As shown in Fig. 2, being first inserted into water pump cover between stripper 8 and cavity plate 9 from side wall, make water pump
The side wall of shell and the groove of groove are harmonious, and then start pushing mechanism, and pushing mechanism pushes upper die holder 1 to glide, and upper die holder 1 pushes away
Dynamic punch-pin 7, the bending part 71 of punch-pin 7, which glides, pushes cutter head 72 to glide, and cutter head 72, which glides, pushes cold jet pipe 11 to glide, cold jet pipe 11
Spring valve open annular nozzle 12 and spray dry ice particles, the irregularly-shaped hole 17 of cooling 12 surrounding of annular nozzle of dry ice particles distillation
On burr, at this time cutter head 72 continue to glide, the sword hole 10 of the cutting edge of downslide cutter head 72 cooperation cavity plate 9 to burr after cooling into
Row is sheared, and the burr under shearing is completed after shearing as air-flow is by through-hole and the discharge diel of debris removal through-hole such as Fig. 1 institutes
Show, the resetting spring 3 on spring base 4 pushes upper die holder 1, and sliding punch-pin 7 on upper die holder 1 resets, and cold jet pipe 11 moves up, spring valve
It closes.
When to needing to carry out punching press deburring to two above and below water pump cover side wall holes, setting is mounted on stripper 8
Discharging spring 13, the manipulator 16 of cooperation discharging spring 13, manipulator 16 uses electromagnet or sucker, manipulator 16 can
It stretches in the horizontal direction, the clamping jaw of manipulator 16 can also drive water pump cover to rotate in vertical direction.
It is provided with testing agency as shown in Figure 3, testing agency includes that a winding displacement shape is provided in the cavity of bending part 71
The infrared transmitter 15 being evenly arranged, the top that infrared transmitter 15 is corresponded on punch-pin 7 correspond to and are disposed with infrared remote receiver 14.
Preliminary detection is carried out when water pump cover discharging to irregularly-shaped hole 17.The course of work is as follows：In discharging, discharging spring 13 coordinates machine
Tool hand 16 extracts water pump cover out, the transmitting letter of infrared remote receiver 14 of one row's infrared transmitter 15 upward during extraction
Number, when irregularly-shaped hole 17 does not have burr completely, signal that infrared remote receiver 14 receives should be most intermediate one infrared connects
Centered on receiving device 14,14 symmetrical infrared remote receiver 14 of the infrared remote receiver synchronization of both sides receives signal, due to burr nature
Formed be difficult be symmetrical, therefore this programme can significantly detect the jagged situation of irregularly-shaped hole 17, while can be with
Asymmetric situation is recorded, the position where burr can be reacted to a certain extent.In the case of no burr,
Just it needs manipulator 16 to rotate water pump cover, punching press is carried out to the irregularly-shaped hole 17.
Above-described is only the embodiment of the present invention, and the common sense such as well known concrete structure and characteristic are not made herein in scheme
Excessive description, technical field that the present invention belongs to is all before one skilled in the art know the applying date or priority date
Ordinary technical knowledge can know the prior art all in the field, and with using routine experiment hand before the date
The ability of section, one skilled in the art can improve in conjunction with self-ability and implement under the enlightenment that the application provides
This programme, some typical known features or known method should not implement the application as one skilled in the art
Obstacle.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, can also make
Go out several modifications and improvements, these should also be considered as protection scope of the present invention, these all do not interfere with the effect that the present invention is implemented
Fruit and patent practicability.The scope of protection required by this application should be based on the content of the claims, the tool in specification
The records such as body embodiment can be used for explaining the content of claim.
Claims (6)
1. a kind of Quick-forming water pump shell diel, it is characterised in that：Including lower die holder, the cavity plate that is fixed on lower die holder, peace
Spring base loaded on lower die holder, the upper die holder being set to above lower die holder, the punch-pin for being installed on upper die holder and push upper die holder
The upper surface of the pushing mechanism of upper surface, the cavity plate is equipped with the groove adaptable with the sidewall profile of water pump shell outer wall, described
Offer at least one sword hole on groove, the upper surface of the cavity plate is equipped with stripper, and the lower face of the stripper is welded in recessed
The upper surface of mould, when deburring, the side wall of stripper is stretched into water pump shell and is adapted with the inner wall shape of water pump shell, described to unload
The through-hole stretched into for punch-pin lower end is offered on flitch, the through-hole is arranged in a one-to-one correspondence with sword hole；The spring base offers
Mounting hole is equipped with guide post in the mounting hole, and the lower end of the guide post is secured by bolts on lower die holder, the guide post it is upper
End is fixedly connected with limited post, and the limited post upper end is spacing head, and the lower end of the limited post is sliding part, the upper die holder
The stepped hole stretched into for limited post is offered, the stepped hole is divided into macroperforation and aperture portion, and the spacing head is located at big
Bore portion, the diameter of the spacing head are more than the diameter of aperture portion, and the outer wall sliding of the inner wall and sliding part of aperture portion connects
It connects；Resetting spring is equipped between the upper die holder and lower die holder；The lower face of the upper die holder is fixed with punch-pin, and the punch-pin is set
There is a bending part, when deburring, the bending part lower part is located in water pump shell, and the lower end of the bending part is cutter head, the cutter head
It in the through-hole, and is slided up and down in through-holes when deburring, the cutting edge of cutter head is adapted with the hole shape in sword hole；It is described
Pushing mechanism is located at the top of upper die holder and pushes upper die holder downlink when deburring；Further include cold spraying mechanism, the cold spraying machine
Structure includes storage tank, cold jet pipe and spring valve, and high pressure gas and dry ice powder, the cold spray are stored in the storage tank
The feed end of pipe is connected to storage tank, and the cold jet pipe is equipped with annular nozzle, and the upper surface of the cold jet pipe is fixedly connected on cutter head
Lower face, the hole wall of the irregularly-shaped hole of annular nozzle face water pump shell deburring, when the cutter head moves down spring valve open ring
Shape nozzle, when the cutter head resets, spring valve closes annular nozzle.
2. a kind of Quick-forming water pump shell diel according to claim 1, it is characterised in that：The resetting spring
The upper surface of the spring base is welded in lower end, and the lower face of the upper die holder is welded in the upper surface of the resetting spring, described multiple
Position spring overcoat is in the outer wall of the guide post upper end.
3. a kind of Quick-forming water pump shell diel according to claim 1, it is characterised in that：Lower die holder is under sword hole
Side offers debris removal through-hole, and the cold jet pipe is located in debris removal through-hole.
4. a kind of Quick-forming water pump shell diel according to claim 1, it is characterised in that：The pushing mechanism packet
Include motor, driving belt group, eccentric hammer and cushion pad, the input terminal of the motor connection driving belt group, the transmission skin
Output end with group connects eccentric hammer, and the cushion pad is set to the upper surface of upper die holder.
5. a kind of Quick-forming water pump shell diel according to claim 4, it is characterised in that：Cavity plate is solid by bolt
Due on lower die holder.
6. a kind of Quick-forming water pump shell diel according to claim 5, it is characterised in that：Cutter head is detachably connected
In the lower face of punch-pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810405026.2A CN108480602B (en) | 2018-04-28 | 2018-04-28 | Stamping die for rapidly forming water pump shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810405026.2A CN108480602B (en) | 2018-04-28 | 2018-04-28 | Stamping die for rapidly forming water pump shell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108480602A true CN108480602A (en) | 2018-09-04 |
| CN108480602B CN108480602B (en) | 2023-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810405026.2A Active CN108480602B (en) | 2018-04-28 | 2018-04-28 | Stamping die for rapidly forming water pump shell |
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| Country | Link |
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| CN (1) | CN108480602B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110788198A (en) * | 2019-10-17 | 2020-02-14 | 上海赛科利汽车模具技术应用有限公司 | A repair towards device for part negative angle |
| CN112355136A (en) * | 2020-11-24 | 2021-02-12 | 宁波昌隆机电有限公司 | Punching die |
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|---|---|---|---|---|
| JPH06126434A (en) * | 1992-10-22 | 1994-05-10 | Daihatsu Motor Co Ltd | Deburring equipment |
| JP2008302373A (en) * | 2007-06-06 | 2008-12-18 | Nec Corp | Punch press die |
| CN202411236U (en) * | 2012-01-20 | 2012-09-05 | 无锡贝奥精密机械有限公司 | Automatic deburring progressive die |
| CN104550431A (en) * | 2014-12-20 | 2015-04-29 | 重庆信奇建材机械制造有限公司 | Floating side hole punch die |
| CN205551196U (en) * | 2016-04-29 | 2016-09-07 | 深圳市新联兴精密压铸有限公司 | A compound press tool device for processing symmetrical arc foundry goods |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110788198A (en) * | 2019-10-17 | 2020-02-14 | 上海赛科利汽车模具技术应用有限公司 | A repair towards device for part negative angle |
| CN112355136A (en) * | 2020-11-24 | 2021-02-12 | 宁波昌隆机电有限公司 | Punching die |
| CN112355136B (en) * | 2020-11-24 | 2022-10-18 | 宁波力隆机电股份有限公司 | Punching die |
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|---|---|
| CN108480602B (en) | 2023-10-20 |
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