CN108723203A - Mini-tiller shell decompressor - Google Patents
Mini-tiller shell decompressor Download PDFInfo
- Publication number
- CN108723203A CN108723203A CN201810764721.8A CN201810764721A CN108723203A CN 108723203 A CN108723203 A CN 108723203A CN 201810764721 A CN201810764721 A CN 201810764721A CN 108723203 A CN108723203 A CN 108723203A
- Authority
- CN
- China
- Prior art keywords
- chamber
- piston plate
- cavity
- plate
- oil pocket
- 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.)
- Granted
Links
- 230000008878 coupling Effects 0.000 claims abstract description 30
- 238000010168 coupling process Methods 0.000 claims abstract description 30
- 238000005859 coupling reaction Methods 0.000 claims abstract description 30
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 19
- 230000037361 pathway Effects 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims description 22
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 16
- 239000003921 oil Substances 0.000 description 32
- 238000004080 punching Methods 0.000 description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 239000012535 impurity Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 6
- 239000010720 hydraulic oil Substances 0.000 description 5
- 238000000465 moulding Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- 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
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/0082—Dust eliminating means; Mould or press ram cleaning means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reciprocating Pumps (AREA)
- Press Drives And Press Lines (AREA)
Abstract
This application involves plate stamping fields, specifically disclose mini-tiller shell decompressor comprising pedestal, cavity plate, punch-pin and press machine；Cavity plate is fixed with pedestal, and sap cavity and flow-guiding channel are equipped in pedestal, first piston plate is equipped in sap cavity, sap cavity is divided into the first chamber and the second chamber by first piston plate, the feed pathway of connection die cavity is equipped in cavity plate, feed pathway is connected to the first chamber, and the side wall of the first chamber is equipped with place-limited edge；Place-limited edge is equipped with the first quick coupling being connect with flow-guiding channel one end, and the other end of flow-guiding channel is connected to the second chamber, the second quick coupling that first piston plate is equipped with check valve and can be docked with the first quick coupling；Pedestal is equipped with the first oil pocket and the second oil pocket, and piston is set in the first oil pocket, second piston plate is equipped in the second oil pocket, and the upper end of the first oil pocket is connected to the second oil pocket, and punch-pin, which moves up, will drive second piston plate and first piston plate while moving up；And the water in sap cavity enters die cavity and can be rinsed to die cavity.
Description
Technical field
The present invention relates to plate stamping technical fields, and in particular to a kind of mini-tiller shell decompressor.
Background technology
At present when manufacturing automobile, need to carry out punching press to automobile case to meet the installation requirement of automobile.And to vapour
When vehicle shell carries out punching press, usually used is large-scale press machine carries out punching press to automobile case, but not due to punching press shape
Together, it needs to carry out more mold exchange to press machine and then punching press is carried out to different shapes, punch process is by means of conventional or special
With the power of stamping equipment, plate is set directly by deformation force and to be deformed in mold, to obtain definite shape, size
With the production technology of the product parts of performance.Plate, mold and equipment are the three elements of punch process.Punch process is a kind of gold
Belong to cold deformation processing method.So it is referred to as cold stamping or sheet-metal press working, abbreviation punching press.It is Metal Forming (or pressure
Power is processed) one of main method, be also under the jurisdiction of material molding engineering technology.
When carrying out punching press to plank, would generally fall off on the plate of last time processing some impurity or iron filings cavity plate die cavity
It is interior, punching press is carried out to plank in the case, impurity or iron filings will make to form pit on shell after molding, to influence shell
Aesthetics；Therefore it when carrying out punching press to plank, needs first to clear up the die cavity of cavity plate, and is presently mainly artificial carry out
Cleaning, it is time-consuming and laborious.
Invention content
The purpose of the present invention is to provide a kind of mini-tiller shell punching press dresses that can be cleared up automatically the die cavity of cavity plate
It sets.
In order to achieve the above objectives, base case of the invention is as follows：
Mini-tiller shell decompressor includes cavity plate on pedestal, fixation and pedestal, is set to above cavity plate and can be with groove
The press machine that the punch-pin and driving punch-pin of cooperation move up and down, the cavity plate is interior to be equipped with die cavity；Sap cavity is equipped in the pedestal,
The peripheral distribution of sap cavity has multiple flow-guiding channels, and being equipped in sap cavity can be along sap cavity first piston plate in axial sliding, first piston
Sap cavity is divided into the first chamber and the second chamber by plate, is equipped with the feed pathway for extending to mold cavity bottoms in cavity plate, feed pathway and the
One chamber is connected to, and the side wall of the first chamber is equipped with the place-limited edge limited to first piston plate；Place-limited edge is equipped with logical with water conservancy diversion
First quick coupling of road one end connection, first piston plate are equipped with the second quick coupling that can coordinate with the first quick coupling,
The return flow line for being connected to the first chamber and the second quick coupling, the other end connection second of flow-guiding channel are equipped in first piston plate
Chamber；First piston plate is equipped with check valve, and the liquid feeding end of check valve is connected to the second chamber, and the outlet end of check valve and the first chamber connect
It is logical；It is vertically equipped with the first oil pocket on the pedestal, piston is equipped in the first oil pocket, piston is solid by connecting rod and punch-pin
It is fixed；It is additionally provided with the second oil pocket in pedestal, second piston plate is equipped in the second oil pocket, the upper end of the first oil pocket connects with the second oil pocket
It is logical；The first piston plate and second piston plate are fixed to each other by push rod, and when punch-pin moves up, and second piston plate will push away
Dynamic first piston plate is moved to place-limited edge.
The principle of this programme mini-tiller shell decompressor is：
Plank is placed on cavity plate, and pushes punch-pin to move down by press machine, then punch-pin and cavity plate cooperation are to plank
Squeeze and can make plate forming.When press machine drive punch-pin move up when, punch-pin will by connecting rod simultaneously with piston to
Upper movement to which the hydraulic oil in the first oil pocket will be extruded in the second oil pocket, and pushes second piston plate in the second oil pocket
Interior sliding, then second piston plate will be pushed by push rod first piston plate to place-limited edge slide, in the process, first piston plate
The liquid of first intracavitary is pressed into die cavity.
Until first piston plate offsets with place-limited edge, then the first quick coupling and the second quick coupling cooperates, to
So that the first chamber is connected to flow-guiding channel；And the space of the second chamber increases at this time, to which the second intracavitary forms negative pressure, therefore enters
Liquid in die cavity will enter the second intracavitary by feed pathway, quick coupling, flow-guiding channel.The mistake that liquid flows in die cavity
Cheng Zhong, liquid has the function of rinsing to the side wall of die cavity, so as to bring into second chamber such as the impurity of die cavity side wall or iron filings
It is interior.
And when punch-pin moves down, the hydraulic oil in the second oil pocket will be back in the first oil pocket, then first piston plate
Away from limit fin movement, at this time check valve conducting, the liquid of the second intracavitary will pass through check valve and enter the first intracavitary.
This programme generate advantageous effect be：
(1) by the way that the liquid of the first intracavitary to be pressed into die cavity, then again by the first quick coupling and the second quick coupling
Connection so that die cavity is connected with the second chamber, so that the liquid in die cavity may return to the second intracavitary；Then liquid is in die cavity
Flowing there is souring to be avoided in pressing sheet material so as to bring impurity into second intracavitary the side wall of die cavity, due to
Impurity causes to form pit on shell after molding.
(2) in the liquid indentation die cavity when first piston plate by the first intracavitary when, liquid will have shell after molding
Squeezing action, consequently facilitating shell demoulds；In addition, active area of the liquid effects on shell is larger, so as to avoid
When demoulding, lead to housing distortion.
(3) press machine drives punch-pin to move up and down, and cavity plate and punch-pin can not only be made to form cooperation, and punching press is carried out to plank；
First piston plate and second piston plate can be also driven to be moved simultaneously, to be rinsed to die cavity.
Preferred embodiment one：Advanced optimized as to base case, the axial direction of the sap cavity vertically, and second
Oil pocket is set to the lower section of sap cavity.The axial direction of sap cavity can vertically or be obliquely installed, but in this preferred embodiment, the axial direction of sap cavity
Vertically it is arranged；Consequently facilitating the processing of each chamber, in addition also makes the drop of die cavity and the second chamber larger, can increase liquid
The flow velocity of flowing, to be conducive to take away the impurity for being adsorbed on die cavity side wall.
Preferred embodiment two：As advanced optimizing to preferred embodiment one, the outlet end of the check valve is equipped with strainer；It is logical
Impurity can be filtered by crossing setting strainer, then can avoid again returning in die cavity into the impurity of the second intracavitary.
Preferred embodiment three：As advanced optimizing to preferred embodiment two, the bottom surface of the die cavity is equipped with and feed pathway
The groove of connection, sprue is slidably connected in groove, and the lower section of sprue is equipped with compression spring, when sprue is stretched out from groove, feed pathway
It is connected to die cavity.When carrying out punching press to plank, sprue will be pushed back in groove, so that smooth song is formed on the bottom of die cavity
Face avoids forming trace on shell after shaping；And after punch-pin and cavity plate detach, work of the sprue in compression spring and fluid pressure
With lower pop-up, then liquid can enter in die cavity.
Preferred embodiment four：As advanced optimizing to preferred embodiment three, it is rotatably connected to pump impeller in the flow-guiding channel,
It is connected with torsional spring between pump impeller and flow-guiding channel side wall, the drive rod being fixed on the second piston plate in the middle part of pump impeller,
It is equipped with drive ring between pump impeller and drive rod, is equipped with mutually matched spiral ridge between drive ring and drive rod and spiral is recessed
Slot, and drive ring is connect with pump impeller by unilateral bearing, when first piston plate offsets with place-limited edge, spiral groove and spiral prominence
Rib is detached from cooperation.
When second piston strip, which moves drive rod, to move up, under the mutual extruding of spiral groove and spiral ridge, drive
Rotating ring will rotate, while drive ring will drive pump impeller rotation by unilateral bearing, then torsional spring is by accumulation of energy；And work as spiral groove and spiral shell
It revolving fin and is detached from cooperation, torsional spring will drive pump impeller rotation, and pump impeller can accelerate the liquid in die cavity and flow to the second chamber at this time, to
Increase flow rate of liquid.When second piston plate moves downward, drive rod drives drive ring reversion, and unilateral bearing disengaging at this time is nibbled
It closes, therefore drive ring cannot drive pump impeller to rotate, then torsional spring is in nature elongation state.
Preferred embodiment five：As advanced optimizing to preferred embodiment four, the side wall of the flow-guiding channel is embedded with the first magnetic
Iron is fixed with the second magnet on drive ring, and the first magnet and the second magnet are attracting；After torsional spring energy discharges, due to the first magnetic
Iron and the second magnet are attracting, to have positioning action to drive ring, are then convenient for spiral groove and spiral ridge to be formed match again
Conjunction relationship.
Description of the drawings
Fig. 1 is the structural schematic diagram of mini-tiller shell decompressor embodiment of the present invention；
Fig. 2 is the enlarged drawing of part A in Fig. 1；
Fig. 3 is the enlarged drawing of part B in Fig. 1.
Specific implementation mode
Below by specific implementation mode, the present invention is described in further detail：
Reference numeral in Figure of description includes：Pedestal 10, sap cavity 11, the first chamber 111, the second chamber 112, first piston
Plate 113, strainer 115, the first quick coupling 116, the second quick coupling 117, flow-guiding channel 12, pump impeller 121, drives check valve 114
Rotating ring 122, unilateral bearing 123, the first oil pocket 13, piston 131, connecting rod 132, the second oil pocket 14, second piston plate 141, push rod
142, drive rod 143, punch-pin 20, cavity plate 30, chute 311, sprue 312, compression spring 313.
Embodiment it is basic as shown in Figure 1, Figure 2 and Figure 3：
The mini-tiller shell decompressor of the present embodiment includes pedestal 10, is fixed on pedestal 10 cavity plate 30, be set to it is recessed
The press machine that 30 top of mould and the punch-pin 20 and driving punch-pin 20 that can coordinate with cavity plate 30 move up and down；Mould is equipped in cavity plate 30
Chamber, punch-pin 20 can be embedded in die cavity, and plank is placed on cavity plate 30, and push punch-pin 20 to move down by press machine, then convex
Mould 20 and the cooperation of cavity plate 30, which squeeze plank, can make plate forming.
Sap cavity 11 and the second oil pocket 14, the equal edge in central axes of sap cavity 11 and the second oil pocket 14 are equipped in pedestal 10 from top to bottom
Vertical direction.There are three flow-guiding channel 12, flow-guiding channels 12 to be uniformly distributed along the circumferential direction of sap cavity 11 for the peripheral distribution of sap cavity 11.Liquid
Being equipped in chamber 11 can sap cavity 11 be divided into the first chamber by first piston plate 113, first piston plate 113 in axial sliding along sap cavity 11
111 and second chamber 112, the top of first piston plate 113 is the first chamber 111, and the lower section of first piston plate 113 is the second chamber 112.
The feed pathway for extending to mold cavity bottoms is equipped in cavity plate 30, the bottom surface of die cavity is equipped with the groove being connected to feed pathway, groove
Sprue 312 is inside slidably connected, the lower section of sprue 312 is equipped with compression spring 313, and upper end and the sprue 312 of compression spring 313 are fixed, compression spring
313 lower end and the bottom of groove are fixed；Groove can be skidded off to avoid sprue 312 by compression spring 313 and the fixation of sprue 312, and
When sprue 312 is not by pressure, sprue 312 stretches out under the action of compression spring 313 out of groove；In addition, 312 lower end of sprue is outer
Peripheral wall is equipped with chute 311, then when sprue 312 stretches out groove, chute 311 will be such that feed pathway is connected to die cavity.
Feed pathway is connected to the first chamber 111, and the side wall on 111 top of the first chamber is equipped with place-limited edge, and place-limited edge can limit
The distance that first piston plate 113 processed moves up.Place-limited edge is equipped with the first quick coupling being connected to 12 upper end of flow-guiding channel
116, first piston plate 113 is equipped with the second quick coupling 117 that can coordinate with the first quick coupling 116, and first piston plate
The return flow line of connection the first chamber 111 and the second quick coupling 117 is equipped in 113.When first piston plate 113 offsets with place-limited edge
When, the first quick coupling 116 will coordinate with the second quick coupling 117, then the first chamber 111 is connected to flow-guiding channel 12.Water conservancy diversion is logical
The lower end in road 12 is then connected to the second chamber 112, and water is filled in sap cavity 11；When first piston plate 113 moves up, the first chamber
Water in 111 will be pressed into die cavity, and the space of the second chamber 112 increases, then form negative pressure in the second chamber 112；When the first work
When seben 113 offsets with place-limited edge, the first quick coupling 116 is docked with the second quick coupling 117, then in 112 negative pressure of the second chamber
Under the action of, the water in die cavity is inhaled by flow-guiding channel 12 in the second chamber 112, then water is back in sap cavity 11.
First piston plate 113 is equipped with check valve 114, and the liquid feeding end of check valve 114 is connected to the second chamber 112, check valve
114 outlet end is connected to the first chamber 111.Therefore when first piston plate 113 moves up, check valve 114 is not turned on, then and the
Water in one chamber 111 will be pressed into die cavity.And when first piston plate 113 moves down, then check valve 114 is connected, and second
Water in chamber 112 will enter in the first chamber 111, so that water can recycle in the first chamber 111 and the second chamber 112.
The first oil pocket 13 is vertically equipped on pedestal 10, there are four the first oil pocket 13 is set altogether, and 13 edge of the first oil pocket
The circumferential direction of sap cavity 11 is uniformly distributed.Be equipped in first oil pocket 13 can vertical sliding piston 131, piston 131 by connecting rod 132 with
Punch-pin 20 is fixed, and when being moved up and down to punch-pin 20, piston 131 will vertically move in the first oil pocket 13.First oil
The upper end of chamber 13 is connected to the bottom of the second oil pocket 14, and the second piston plate that can vertically slide is equipped in the second oil pocket 14
141, the lower space filling of second piston plate 141 is full in the upper space and the second oil pocket 14 of 13 inner carrier 131 of the first oil pocket
Hydraulic oil.To which when piston 131 moves up, the hydraulic oil in the first oil pocket 13 will enter in the second oil pocket 14, then second piston
Plate 141 will move up；And when piston 131 moves down, the hydraulic oil in the second oil pocket 14 will return in the first oil pocket 13, then second live
Seben 141 moves down.First piston plate 113 and second piston plate 141 are fixed to each other by push rod 142, then second piston plate 141 will
First piston plate 113 is driven to move simultaneously.In addition, the second oil pocket 14 is set as annular, consequently facilitating to the appearance of the second oil pocket 14
Amount is designed, to match the stroke ratio of piston 131 and second piston plate 141.
It is rotatably connected to pump impeller 121 in flow-guiding channel 12, torsional spring is connected between 12 side wall of pump impeller 121 and flow-guiding channel,
One end of torsional spring is fixed with pump impeller 121, and the side wall of the other end and flow-guiding channel 12 of torsional spring is fixed.When the water in die cavity is by leading
When circulation road 12 returns to the second chamber 112, pump impeller 121 rotates forward the speed that water will be accelerated to be flowed to the second chamber 112.Second piston plate
It is fixed with the drive rod 143 through 121 middle part of pump impeller on 141, drive ring 122 is equipped between pump impeller 121 and drive rod 143；It drives
Mutually matched spiral ridge and spiral groove are equipped between rotating ring 122 and drive rod 143, the helical angle of spiral groove is 58 °,
And the section of spiral groove is rectangle；Thus when drive rod 143 is moved relative to drive ring 122, in spiral groove and spiral
Under the mutual squeezing action of fin, drive ring 122 will rotate, i.e., do not have self-locking property between spiral groove and spiral ridge.
Drive ring 122 is connect with pump impeller 121 by unilateral bearing 123, and when drive rod 143 moves up, drive ring 122 will invert,
Unilateral bearing 123 engages at this time, then drive ring 122 will drive pump impeller 121 to invert；And drive rod 143 is when moving down, drive ring
122 rotate forward, and unilateral bearing 123 is disengaged from state at this time.In addition, the lower end of drive rod 143 is light section, when first piston plate
113 with place-limited edge when offseting, and drive ring 122 slides to the light section of drive rod 143, i.e., spiral groove and spiral ridge are detached from cooperation,
Then drive ring 122 can be freely rotated relative to drive rod 143.
The side wall of flow-guiding channel 12 is embedded with the first magnet, and the second magnet, the first magnet and second are fixed on drive ring 122
Magnet is attracting；When drive ring 122 slides to the light section of drive rod 143, since drive ring 122 can be relative to drive rod 143 freely
Rotation, under the action of the first magnet and the second magnet attract each other, can position drive ring 122, then in drive rod 143
When slide downward, is conducive to spiral groove and spiral ridge forms matching relationship again.
The specific work process of the present embodiment mini-tiller shell decompressor is：
Press machine drives punch-pin 20 to move up, and in the process, second piston plate 141 will drive first piston plate 113
It moves up, then the water in the first chamber 111 is pressed into die cavity by first piston plate 113.Until first piston plate 113 and limit
Rib offsets so that the first quick coupling 116 and the second quick coupling 117 docking, simultaneously because the space increase of the second chamber 112 makes
It obtains in the second chamber 112 and forms negative pressure, then the water in die cavity will return in the second chamber 112.And it is driven when second piston plate 141 drives
During lever 143 moves up, the reversion of pump impeller 121 will make torsional spring accumulation of energy；And coordinate when spiral groove and spiral ridge are detached from,
Torsional spring will drive pump impeller 121 to rotate forward, then pump impeller 121 will accelerate the flow in die cavity to the second chamber 112.What water flowed in die cavity
In the process, water has the function of rinsing to the side wall of die cavity, and the impurity of die cavity side wall or iron filings etc. can be brought into the second chamber 112
It is interior.At this point, plank can be placed on cavity plate, and drive punch-pin downward, coordinates until punch-pin is formed with cavity plate, then it can be to plank
Carry out punching press；After plank pressure a period of time, punch-pin is moved up, then plate forming is mini-tiller shell.
And when punch-pin 20 moves down, second piston plate 141 then drives first piston plate 113 to move downward, and first is fast
Quick coupling 116 and the second quick coupling 117 are detached from；At this point, the liquid in the second chamber 112, which will pass through check valve 114, enters first
In chamber 111.The impurity entered in the second chamber 112 in order to prevent again returns in die cavity, and the outlet end of check valve 114 is equipped with strainer
115。
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.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these should also be considered as protection scope of the present invention, these all do not interfere with what the present invention was implemented
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific implementation mode can be used for explaining the content of claim.
Claims (6)
1. cavity plate mini-tiller shell decompressor, including on pedestal, fixation and pedestal can match above cavity plate and with groove
The press machine that the punch-pin and driving punch-pin of conjunction move up and down, the cavity plate is interior to be equipped with die cavity；It is characterized in that：In the pedestal
Equipped with sap cavity, the peripheral distribution of sap cavity has multiple flow-guiding channels, be equipped in sap cavity can along sap cavity first piston plate in axial sliding,
Sap cavity is divided into the first chamber and the second chamber by first piston plate, and the feed pathway for extending to mold cavity bottoms, feed liquor are equipped in cavity plate
Channel is connected to the first chamber, and the side wall of the first chamber is equipped with the place-limited edge limited to first piston plate；Place-limited edge is equipped with
The first quick coupling being connect with flow-guiding channel one end, it is fast that first piston plate is equipped with can coordinate with the first quick coupling second
Quick coupling, first piston plate is interior to be equipped with the return flow line for being connected to the first chamber and the second quick coupling, the other end of flow-guiding channel
It is connected to the second chamber；First piston plate is equipped with check valve, and the liquid feeding end of check valve is connected to the second chamber, the outlet end of check valve and
First chamber is connected to；Vertically be equipped with the first oil pocket on the pedestal, be equipped with piston in the first oil pocket, piston by connecting rod with
Punch-pin is fixed；It is additionally provided with the second oil pocket in pedestal, second piston plate, the upper end of the first oil pocket and the second oil are equipped in the second oil pocket
Chamber is connected to；The first piston plate and second piston plate are fixed to each other by push rod, and when punch-pin moves up, second piston plate
First piston plate will be pushed to be moved to place-limited edge.
2. mini-tiller shell decompressor according to claim 1, it is characterised in that：The sap cavity axially along vertical side
To, and the second oil pocket is set to the lower section of sap cavity.
3. mini-tiller shell decompressor according to claim 2, it is characterised in that：The outlet end of the check valve is equipped with
Strainer.
4. mini-tiller shell decompressor according to claim 3, it is characterised in that：The bottom surface of the die cavity be equipped with into
The groove of liquid channel connection slidably connects sprue in groove, and the lower section of sprue is equipped with compression spring, when sprue is stretched out from groove, into
Liquid channel is connected to die cavity.
5. mini-tiller shell decompressor according to claim 4, it is characterised in that：Rotation connection in the flow-guiding channel
There is pump impeller, torsional spring is connected between pump impeller and flow-guiding channel side wall, is fixed in the middle part of pump impeller on the second piston plate
Drive rod, between pump impeller and drive rod be equipped with drive ring, between drive ring and drive rod be equipped with mutually matched spiral ridge and
Spiral groove, and drive ring is connect with pump impeller by unilateral bearing, when first piston plate and place-limited edge offset, spiral groove and
Spiral ridge is detached from cooperation.
6. mini-tiller shell decompressor according to claim 5, it is characterised in that：The side wall of the flow-guiding channel is embedded with
First magnet is fixed with the second magnet on drive ring, and the first magnet and the second magnet are attracting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810764721.8A CN108723203B (en) | 2018-07-12 | 2018-07-12 | Mini-tiller shell stamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810764721.8A CN108723203B (en) | 2018-07-12 | 2018-07-12 | Mini-tiller shell stamping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108723203A true CN108723203A (en) | 2018-11-02 |
| CN108723203B CN108723203B (en) | 2024-02-02 |
Family
ID=63926226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810764721.8A Active CN108723203B (en) | 2018-07-12 | 2018-07-12 | Mini-tiller shell stamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108723203B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113478893A (en) * | 2021-06-28 | 2021-10-08 | 葛秀莉 | Anti-sticking punch mechanism for medicinal powder tablet press |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1177003A1 (en) * | 1984-03-16 | 1985-09-07 | Kaluzh Mvtu Im N E Baumana | Drawing die having counter-pressure |
| JPH05309500A (en) * | 1992-05-08 | 1993-11-22 | Asai Kosan Kk | Mechanism for preventing cylinder overrun and releasing sticking in hydraulic link press |
| CN1137955A (en) * | 1995-05-22 | 1996-12-18 | 丰田自动车株式会社 | Pressing method and system |
| JP2001079853A (en) * | 1999-09-17 | 2001-03-27 | Mitsubishi Heavy Ind Ltd | Mold opening/closing apparatus and mold opening method |
| US20030131643A1 (en) * | 2000-02-22 | 2003-07-17 | Janssen Andreas G. | Hydroforming flush system |
| JP2004522592A (en) * | 2001-05-24 | 2004-07-29 | メタルフォーミング・コントロールズ・コーポレーション | Power press |
| CN1799742A (en) * | 2005-01-06 | 2006-07-12 | 深圳旭达兴五金机械有限公司 | Metal shell translational notching device |
| CN1857816A (en) * | 2006-06-02 | 2006-11-08 | 叶桂顺 | Convex ring extruding method and machine for composite steel-plastic pipe |
| CN205324485U (en) * | 2016-01-19 | 2016-06-22 | 苏州市岩金汇电子科技有限公司 | Stamping die |
| CN205588671U (en) * | 2016-03-16 | 2016-09-21 | 林雪芬 | Mill is with punch press clearance iron fillings device |
| CN106180395A (en) * | 2016-07-13 | 2016-12-07 | 安徽顺彤包装材料有限公司 | A kind of anti-loud lid bonbon box die device |
| CN205798164U (en) * | 2016-06-03 | 2016-12-14 | 广州市德晟机械有限公司 | A kind of high efficiency diel |
| JP2016216604A (en) * | 2015-05-20 | 2016-12-22 | 株式会社トーセン | Apparatus for manufacturing wood chip for fuel |
| US20170108014A1 (en) * | 2014-06-04 | 2017-04-20 | Moog Gmbh | Hydraulic system |
| CN107128000A (en) * | 2016-02-29 | 2017-09-05 | 江苏铭格锻压设备有限公司 | It can remove the hydraulic press of lower mould upper surface residue |
| CN206733242U (en) * | 2017-04-10 | 2017-12-12 | 安徽富强竹业有限公司 | Mould under a kind of thick bamboo tube with automatic cleaning apparatus |
| CN208712661U (en) * | 2018-07-12 | 2019-04-09 | 重庆伦瑞风传动科技有限公司 | Mini-tiller shell stamping device |
-
2018
- 2018-07-12 CN CN201810764721.8A patent/CN108723203B/en active Active
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1177003A1 (en) * | 1984-03-16 | 1985-09-07 | Kaluzh Mvtu Im N E Baumana | Drawing die having counter-pressure |
| JPH05309500A (en) * | 1992-05-08 | 1993-11-22 | Asai Kosan Kk | Mechanism for preventing cylinder overrun and releasing sticking in hydraulic link press |
| CN1137955A (en) * | 1995-05-22 | 1996-12-18 | 丰田自动车株式会社 | Pressing method and system |
| JP2001079853A (en) * | 1999-09-17 | 2001-03-27 | Mitsubishi Heavy Ind Ltd | Mold opening/closing apparatus and mold opening method |
| US20030131643A1 (en) * | 2000-02-22 | 2003-07-17 | Janssen Andreas G. | Hydroforming flush system |
| JP2004522592A (en) * | 2001-05-24 | 2004-07-29 | メタルフォーミング・コントロールズ・コーポレーション | Power press |
| CN1799742A (en) * | 2005-01-06 | 2006-07-12 | 深圳旭达兴五金机械有限公司 | Metal shell translational notching device |
| CN1857816A (en) * | 2006-06-02 | 2006-11-08 | 叶桂顺 | Convex ring extruding method and machine for composite steel-plastic pipe |
| US20170108014A1 (en) * | 2014-06-04 | 2017-04-20 | Moog Gmbh | Hydraulic system |
| JP2016216604A (en) * | 2015-05-20 | 2016-12-22 | 株式会社トーセン | Apparatus for manufacturing wood chip for fuel |
| CN205324485U (en) * | 2016-01-19 | 2016-06-22 | 苏州市岩金汇电子科技有限公司 | Stamping die |
| CN107128000A (en) * | 2016-02-29 | 2017-09-05 | 江苏铭格锻压设备有限公司 | It can remove the hydraulic press of lower mould upper surface residue |
| CN205588671U (en) * | 2016-03-16 | 2016-09-21 | 林雪芬 | Mill is with punch press clearance iron fillings device |
| CN205798164U (en) * | 2016-06-03 | 2016-12-14 | 广州市德晟机械有限公司 | A kind of high efficiency diel |
| CN106180395A (en) * | 2016-07-13 | 2016-12-07 | 安徽顺彤包装材料有限公司 | A kind of anti-loud lid bonbon box die device |
| CN206733242U (en) * | 2017-04-10 | 2017-12-12 | 安徽富强竹业有限公司 | Mould under a kind of thick bamboo tube with automatic cleaning apparatus |
| CN208712661U (en) * | 2018-07-12 | 2019-04-09 | 重庆伦瑞风传动科技有限公司 | Mini-tiller shell stamping device |
Non-Patent Citations (3)
| Title |
|---|
| 吕德隆;: "机械零件表面精整与光饰", 内燃机与配件, no. 07 * |
| 王江涛;申明倩;: "特殊形状冲压连接的模具设计", 机械设计与制造, no. 08 * |
| 王金宏;: "冷冲压工艺及冲模设计中的机械运动", 金属加工(冷加工), no. 11 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113478893A (en) * | 2021-06-28 | 2021-10-08 | 葛秀莉 | Anti-sticking punch mechanism for medicinal powder tablet press |
| CN113478893B (en) * | 2021-06-28 | 2022-12-30 | 来宾市新桂生物科技有限公司 | Medicinal powder tablet press is with preventing being stained with attaches formula drift mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108723203B (en) | 2024-02-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104308058B (en) | A kind of method of titanium alloy blade forging and molding | |
| CN205816508U (en) | A kind of automatic cooling type metal plate punching device | |
| CN209124741U (en) | A kind of quickly cooling device of mold | |
| CN107487009B (en) | Press machine | |
| CN108688076A (en) | A kind of demoulding mould for computer parts | |
| CN208712661U (en) | Mini-tiller shell stamping device | |
| CN108723203A (en) | Mini-tiller shell decompressor | |
| CN209111412U (en) | A kind of casing of washing machine molding die | |
| CN204398295U (en) | PTFE tube material vertical extruder | |
| CN209006557U (en) | A kind of easy stamping die for taking out workpiece | |
| CN104942151B (en) | Machining die for product with inwards-concave lateral wall and machining method thereof | |
| CN218425375U (en) | One-step forming die for warm forging automobile sleeve | |
| CN204398296U (en) | Vertical extruder | |
| CN208629816U (en) | A kind of demoulding mould for computer components | |
| CN207941816U (en) | Roller gear hot extrusion shaping mold | |
| CN210280354U (en) | Heat dissipation formula stainless steel punching die | |
| CN204398294U (en) | A kind of vertical extruder | |
| CN104354180A (en) | Power mechanism for tube notching | |
| CN204398286U (en) | The feeding device of extruder | |
| CN208600586U (en) | A kind of bool progressive die convenient for automatic blanking | |
| CN108568459A (en) | A kind of cold extrusion method of spiral bevel gear | |
| CN204811989U (en) | Quick automatic feed make -up machine | |
| CN210253759U (en) | Manufacturing die of Venturi valve | |
| CN208068671U (en) | A kind of cooling device of plastic mould | |
| CN208712767U (en) | A kind of stripper apparatus of cold-heading equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |