CN109365620A - A kind of floating type valve block blanking die of double-station - Google Patents
A kind of floating type valve block blanking die of double-station Download PDFInfo
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- CN109365620A CN109365620A CN201811556038.1A CN201811556038A CN109365620A CN 109365620 A CN109365620 A CN 109365620A CN 201811556038 A CN201811556038 A CN 201811556038A CN 109365620 A CN109365620 A CN 109365620A
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- 238000007667 floating Methods 0.000 title claims abstract description 113
- 238000004080 punching Methods 0.000 claims abstract description 91
- 238000005096 rolling process Methods 0.000 claims description 16
- 239000000758 substrate Substances 0.000 claims description 14
- 239000004744 fabric Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- 239000007787 solid Substances 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 abstract description 22
- 239000010959 steel Substances 0.000 abstract description 22
- 238000004519 manufacturing process Methods 0.000 abstract description 14
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 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 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
Classifications
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- 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
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Abstract
The invention discloses a kind of floating type valve block blanking dies of double-station, it is related to a kind of mold, including two groups of punching components, punching component is specifically made of punching upper die holder and punching lower die holder, two punching upper die holders are installed in parallel on cope plate, two punching lower die holders are installed in lower template, the two sides of two punching lower die holders are evenly arranged with multiple floating guiding columns, groove corresponding with valve steels is offered on floating guiding column, floating guiding column can move back and forth along the vertical direction in lower template, multiple ball guide posts are uniformly installed on cope plate and lower template, separate between cope plate and lower template by multiple ball guide posts and keeps non-touching state under no external force, the punching starting point of each punching lower die holder is corresponding to be provided with guide groove plate；The drawbacks of present invention can effectively improve the production efficiency of valve block, and product quality can be effectively kept in production process, avoid the production of traditional valve block single-station.
Description
Technical field
The present invention relates to die apparatus technical field, specially a kind of blanking die of valve block.
Background technique
Suction, exhaust valve plate processing are typically all to be punched with valve steels to complete its forming in refrigeration compressor, by
More in manufacturing equipment such as refrigerator, air-conditioning, air conditioning for automobiles and refrigerating equipment, being often only its important component compressor just has two
To 300,000,000 or more, so production any one of compressor components are all to need to carry out large-scale production, and in compressor
Valve block be one of most critical component in compressor, not only amount is big but also precision and quality requirement are also quite high, so in valve block
Its process for stamping and forming is also extremely important in production, but the mold of presently used stamping procedure is not met by the need of volume production
Want because feeding manner of its punching be with a valve steels band, such blanking die production efficiency have the defects that it is certain,
The second is if steel band being widened while steel can be generated because it is too high to the planarity requirements of steel band again when being punched multiple products
The price of band is more expensive, this is also unfavorable to valve block production cost.
Therefore, how prior art defect is solved, is urgent problem now.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of floating type valve block blanking dies of double-station
Tool, to solve the low the technical issues of waiting of production efficiency in the prior art.
The present invention is achieved by the following technical solutions:
The present invention provides a kind of floating type valve block blanking die of double-station, including two groups of punching components disposed in parallel,
The punching component is specifically made of punching upper die holder and punching lower die holder, and two punching upper die holders are installed in parallel in upper mold
On plate, the punching lower die holder, two punching lower die holders are provided with immediately below each punching upper die holder
It being installed in lower template, both ends one end of the punching lower die holder is that the punching starting point other end is to be punched end, two
The two sides of the punching lower die holder are evenly arranged with floating guiding column group, and floating guiding column group is by multiple floatings described in every group
Guide post is constituted, and the cloth set direction of floating guiding column all in every group of floating guiding column group is laying in a row and cloth set direction
Terminate extreme direction for punching starting point to punching, the floating guiding column is specially cuboid cavity structure, the floating guiding
The side wall of column towards the corresponding punching lower die holder is vertical wall, and the groove in horizontal direction is offered on the side wall,
And the extending direction of the groove is parallel with all floating guiding column extending directions in every group of floating guiding column group, it is each described floating
The bottom end of action-oriented column passes through reset spring and is mounted in the lower template, and the floating guiding column can be in the lower template
It moves back and forth along the vertical direction, and its lower limit by row is the bottom plane of groove and the top of lower template in the process of reciprocating
Facial planes is in same level, and the bottom of the cope plate offers holding tank corresponding with the floating guiding column, institute
It states and multiple ball guide posts being vertically arranged uniformly is installed in cope plate and the lower template, the ball in cope plate is led
It is fixedly connected to the sleeve part of column with the cope plate and the bottom end of its post part is fixedly mounted on the top of the lower template,
The sleeve part of ball guide post in lower template is fixedly connected with the lower template and the fixed peace in the top of its post part
Mounted in the bottom end of the cope plate, the cope plate and the lower template are protected in no external force by all ball guide posts
Non-touching state is held, the punching starting point of each punching lower die holder is corresponding to be provided with guide groove plate, the guiding
Guide groove is offered at the top of frid, the extending direction of the guide groove is identical as the extending direction of the floating guiding column group,
And the guide groove is provided with protruding block along the two sidewalls of extending direction, the bottom of the protruding block is horizontal plane, each
The bottom of the groove is provided with raised platform, and horizontal plane where the top of the protrusion platform is in where the protruding block bottom
The underface of horizontal plane.
Further, the cope plate is described recessed when being come downwards to its bottom surface by external force and the upper mold plate top surface contacts
Horizontal plane where the bottom of slot is overlapped with place horizontal plane at the top of the lower template, and horizontal plane where the top of the holding tank
It is overlapped with horizontal plane where the top of floating guiding column at this time.
Further, the floating guiding column in same group is provided with cylindrical floating cylinder in parallel between any two
The bottom end of guide post, the floating cylinder guide post is arranged in lower template and can be pumped in it by spring,
The floating cylinder guide post towards the corresponding punching lower die holder outer rim with and its groove for being in the same side
Horizontal plane is overlapped where vertical wall.
Further, the two sides of each punching starting point are additionally provided with multiple rolling floating guiding columns, in the more of the same side
It is parallel to each other between a rolling floating guiding column and cloth set direction is identical as the floating guiding column group cloth set direction, each rolling
Offer annular guide groove on the top outer wall of floating guiding column, horizontal plane where the bottom of each annular guide groove is and institute
Horizontal plane is overlapped where stating bottom portion of groove, and each bottom end for rolling floating guiding column is each provided in lower template and can be filled by resetting
It sets and pumps, accommodating groove corresponding with the rolling floating guiding column is offered on the cope plate, when upper
Template is come downwards to by external force when contacting with lower template bottom surface, where at the top of horizontal plane where annular guiding trench bottom and lower template
Horizontal plane be overlapped, and at this time the bottom of each accommodating groove with and its corresponding floating guiding column at the top of contact with each other.
Further, two guide groove plates merge into a guide plate, and are opened up there are two described at the top of the guide plate
Guide groove.
Further, the lower template is fixedly mounted on the top of template in first, and the cope plate is fixedly mounted on second
The bottom of middle template, the bottom of template offers components mounting groove in the top and described second of template in described first.
Further, template is fixedly mounted on the top of lower substrate in described first, and template is fixedly mounted in described second
The bottom of upper substrate.
Further, it is also provided on side wall opposite with groove thereon on each floating guiding column and to extend along the vertical direction
Waist type groove is provided with guide protrusions corresponding with waist type groove in the lower template, and the floating guiding column exists along guide protrusions
It pumps under the action of reset spring.
The present invention has the advantage that the present invention provides a kind of floating type valve block blanking dies of double-station compared with prior art
Tool is punched station by increasing by two valve blocks on the same mold, effectively improves production efficiency, avoid traditional punching
The drawbacks of mold single-station；And a variety of guiding devices are provided in equipment, it enables a device to realize accurate processing；Equipment uses
Multiple ball guide posts separate and support bolster, realize and only need for lower template to be steadily mounted on corresponding press machine
Afterwards, cope plate can not have to be mounted in stamping device, only need the power of external pressure devices straight down to cope plate application, make it
It can complete blanking movement after stress downlink, after the completion of blanking movement, external pressure devices uplink, work of the cope plate in reset force
With lower uplink, the drawbacks of traditional equipment cope plate needs to be mounted on external pressure devices bottom is avoided, is avoided because outside is pressed
The deviation of power device causes to be punched ropy drawback；It is connected between bolster using ball guide post, realizes automatic school
Quasi- purpose, helps to improve punching precision.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the floating type valve block blanking die of double-station of the present invention；
Fig. 2 is the structural schematic diagram of lower template in a kind of floating type valve block blanking die of double-station of the present invention；
Fig. 3 is the translucent bottom view of cope plate in a kind of floating type valve block blanking die of double-station of the present invention；
Fig. 4 is the bottom view of cope plate in a kind of floating type valve block blanking die of double-station of the present invention；
Fig. 5 is the structural schematic diagram of floating guiding column in a kind of floating type valve block blanking die of double-station of the present invention；
Fig. 6 is guide groove plate structural schematic diagram in a kind of floating type valve block blanking die of double-station of the present invention；
Fig. 7 is a kind of floating type valve block blanking die middle valve plate steel blanking process schematic diagram of double-station of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-7 is please referred to, a kind of embodiment provided by the invention:
A kind of floating type valve block blanking die of double-station, including two groups of punching components disposed in parallel, punching component are specific
It is made of punching upper die holder 1 and punching lower die holder 2；
Such as in Fig. 7, in the present embodiment, valve block first carries out the location hole of its four corners during punching
Punching, then carries out distribution punching to the tongue part at middle part, and the valve block for finally completing a punching is from entire valve steels
After excision, the valve block of independent completion is formed；
Therefore, in the present embodiment, it is punched in upper die holder and cutter, Duo Gefen is specifically punched by upper punching substrate, location hole
Step punching cutter, positioning column corresponding with location hole, the cut-off knife cut to the valve block that punching is completed etc. are constituted, and are punched base
Punching corresponding with multiple cutters hole is offered on plate, enables cutter to pass through upper punching substrate and valve steels are rushed
It cuts out；
Punching lower die holder 2 is specifically punched pedestal and positioning column by lower punching substrate, with above-mentioned punching cutter correspondingly
Corresponding positioning groove；
After downlink contacts punching upper die holder 1 as punching lower die holder 2 under the effect of external force, positioning first is punched cutter
Can to valve steels carry out location hole punching, then its in substep punching cutter valve block is punched respectively after be punched complete
Afterwards, final step is that cut-off knife is cut out valve block, so that valve block is detached from valve steels and becomes independent valve block.
In order to realize the accurate guiding to valve block during punching, in the present embodiment, two punching upper die holders 1 are flat
Row is mounted on cope plate 3, and two punching lower die holders 2 are installed in lower template 4, and both ends one end of punching lower die holder 2 is punching
Cutting out the starting point other end is punching end, and the two sides of two punching lower die holders 2 are evenly arranged with floating guiding column group, every group
Floating guiding column group is made of multiple floating guiding columns 5, and the cloth of floating guiding column 5 all in every group of floating guiding column group
Set direction is laying in a row and cloth set direction is that punching starting point to punching terminates extreme direction, and floating guiding column 5 is specially rectangular
The side wall of body cavity structure, floating guiding column 5 towards corresponding punching lower die holder 2 is vertical wall, is offered on the side wall
Groove 6 in horizontal direction, and all floating guiding columns 5 extend in the extending direction of the groove 6 and every group 5 groups of floating guiding column
Direction is parallel, and the bottom end of each floating guiding column 5 passes through reset spring and is mounted in lower template 4, and floating guiding column 5 can be
Moved back and forth along the vertical direction in lower template 4, and in the process of reciprocating its lower limit by row be groove 6 bottom plane with
The top planes of lower template 4 are in same level, and the bottom of cope plate 3 offers receiving corresponding with floating guiding column 5
Multiple ball guide posts 8 being vertically arranged, the ball in cope plate 3 are uniformly installed in slot 7, cope plate 3 and lower template 4
The sleeve part of guide post 8 is fixedly connected with cope plate 3 and the bottom end of its post part is fixedly mounted on the top of lower template 4, place
It is fixedly connected in the sleeve part of the ball guide post 8 in lower template 4 with lower template 4 and the top of its post part is fixedly mounted on
The bottom end of cope plate 3, cope plate 3 and lower template 4 keep non-touching by all ball guide posts 8 in no external force
State, the punching starting point of each punching lower die holder 2 is corresponding to be provided with guide groove plate 9, and the top of guide groove plate 9, which offers, leads
To slot 10, the extending direction of guide groove 10 is identical as the extending direction of floating guiding column group, and guide groove 10 is along extending direction
Protruding block 11 is provided on two sidewalls, the bottom of protruding block 11 is horizontal plane, and the bottom of each groove 6 is provided with raised platform
12, the underface of horizontal plane where horizontal plane where the top of raised platform 12 is in 11 bottom of protruding block；
Working principle:
One end of the valve steels of two stations from after feed device submitting, initially enters the guiding in guide groove plate 9 respectively
In slot 10, and in the space of the lower section of the protruding block 11 in guide groove 10 and the top of raised platform 12, self- steering slot 10 prolongs
After stretching, valve steels are limited in the groove 6 on the floating guiding column 5 of corresponding punching 2 two sides of lower die holder, to limit
The direction of motion and range of valve steels processed are punched so that it can only move ahead under the effect of external force；
During punching, 3 downlink of cope plate, floating guiding column 5 can be contained to corresponding holding tank 7,
Positioning column is stored to positioning groove, and punching upper die holder 1 and punching lower die holder 2 contact and make multiple punching cutters to valve steels
It is punched, realizes effective punching to valve block；
The ball guide post 8 that cope plate 3 and lower template 4 are installed respectively can effectively support bolster, while in order to avoid
Appearance the case where can not supporting cope plate 3 that only relies on the reset force of ball guide post 8, in each ball guide post in the present embodiment
It is arranged returning spring in 8 post part, reset force is provided for equipment, can effectively avoid above situation；Simultaneously for each rolling
The installation of pearl guide post 8 can be such that sleeve part a part of each ball guide post 8 is mounted in corresponding template, and right
Accommodating groove corresponding with the sleeve is opened up in the template answered, such as the top of post part of the ball guide post 8 on cope plate 3 is set
Its bottom end in cope plate 3 is set to be arranged in lower template 4 and be firmly connected with it, the sleeve part of the ball guide post 8 one
Divide and be fixedly connected with the outside that cope plate 3 is arranged in another part with cope plate 4, i.e., the sleeve part of the ball guide post 8 is at it
Post part can drive cope plate 3 to pump during pumping.
Preferably, in order to further ensure cutting precision, in the present embodiment, cope plate 3 is being come downwards to it by external force
When bottom surface and 3 top surface of cope plate contact, horizontal plane where the bottom of groove 6 is overlapped with horizontal plane where 4 top of lower template, and is held
Horizontal plane where the top of slot 7 of receiving is overlapped with horizontal plane where the top of floating guiding column 5 at this time.
Preferably, in order to be further oriented to valve steels, in the present embodiment, in same group of floating guiding column
5 are provided with cylindrical floating cylinder guide post 13 in parallel between any two, and the bottom end of floating cylinder guide post 13 passes through
Spring, which is arranged, can pump in lower template 4 and in it, and floating cylinder guide post 13 is towards corresponding punching
The outer rim of lower die holder 2 with and its groove 6 for being in the same side vertical wall where horizontal plane be overlapped.
By above-mentioned setting, valve steels can be led further to using floating cylinder guide post 13, ensure that punching precision.
Preferably, the two sides of each punching starting point are additionally provided with multiple rolling floating guiding columns 14, in the same side
It is parallel to each other between multiple rolling floating guiding columns 14 and cloth set direction is identical as 5 groups of cloth set directions of floating guiding column, each rolling
Annular guide groove 15, level where the bottom of each annular guide groove 15 are offered on the top outer wall of dynamic floating guiding column 14
Face is overlapped with horizontal plane where 6 bottom of groove, and each bottom end for rolling floating guiding column 14 is each provided in lower template 4 and can lead to
It crosses resetting apparatus to pump, accommodating groove corresponding with floating guiding column 14 is rolled is offered on cope plate 3, when
Cope plate 3 is come downwards to by external force when contacting with 4 bottom surface of lower template, horizontal plane and lower template 4 where annular 15 bottom of guide groove
Horizontal plane where top is overlapped, and at this time the bottom of each accommodating groove with and its corresponding floating guiding column 5 top phase mutual connection
Touching.
By above-mentioned setting, can tentatively the valve steels flowed out through guide groove plate 9 be oriented to by rolling floating guiding column 14,
And because of the setting that it is cylindrical type, when so that valve steels being oriented to through annular guide groove 15, can be rotated with the sliding of valve steels,
And then can effectively reduce its frictional force with valve steels, while realizing the purpose being accurately oriented to, floating type setting, so that punching
The part that valve steels are in mold during sanction remains in same level, improves punching precision.
Preferably, two guide groove plates 9 merge into a guide plate, and are opened up at the top of guide plate there are two guide groove 10.
By above-mentioned setting, the manufacturing cost of equipment can effectively reduce.
Preferably, lower template 4 is fixedly mounted on the top of template 16 in first, and cope plate 3 is fixedly mounted on mould in second
The bottom of plate 17, the bottom of template 17 offers components mounting groove in the top and second of template 16 in first.
By above-mentioned setting, it can be effectively reduced the manufacture difficulty of equipment, while being provided for the components in equipment larger
Installation space, convenient for reduce equipment manufacture difficulty.
Preferably, template 16 is fixedly mounted on the top of lower substrate 18 in first, and template 17 is fixedly mounted in second
The bottom of substrate 19.
By above-mentioned setting, lower substrate 18 and upper substrate 19 can provide installation environment for lower template 4 and cope plate 3, simultaneously
It can avoid cope plate 3 and cope plate 4 to contact with the direct of external equipment, help that equipment is installed, and equipment is entirely through lower base
After plate 18 is mounted on lathe, upper substrate 19 is not required to be mounted on lathe, i.e. effect of the upper substrate 19 in multiple ball guide posts 8
Float downward the surface for being located at lower substrate 18.
Preferably, it is also provided on side wall opposite with groove 6 thereon on each floating guiding column 5 and extends along the vertical direction
Waist type groove 20, be provided with guide protrusions corresponding with waist type groove 20 in lower template 4, floating guiding column 5 exists along guide protrusions
It pumps under the action of reset spring.
By above-mentioned setting, the scope of activities in 5 uplink and downlink motion process of floating guiding column can be effectively limited.
Claims (8)
1. a kind of floating type valve block blanking die of double-station, including two groups of punching components disposed in parallel, which is characterized in that described
Punching component is specifically made of punching upper die holder and punching lower die holder, and two punching upper die holders are installed in parallel in cope plate
On, the punching lower die holder is provided with immediately below each punching upper die holder, two punching lower die holders are equal
It is mounted in lower template, both ends one end of the punching lower die holder is that the punching starting point other end is punching end, two institutes
The two sides for stating punching lower die holder are evenly arranged with floating guiding column group, and floating guiding column group described in every group is led by multiple floatings
It is constituted to column, and the cloth set direction of floating guiding column all in every group of floating guiding column group is laying in a row and cloth set direction is
Being punched starting point to punching terminates extreme direction, and the floating guiding column is specially cuboid cavity structure, the floating guiding column
Side wall towards the corresponding punching lower die holder is vertical wall, and the groove in horizontal direction is offered on the side wall, and
The extending direction of the groove is parallel with all floating guiding column extending directions in every group of floating guiding column group, each floating
The bottom end of guide post passes through reset spring and is mounted in the lower template, the floating guiding column can in the lower template edge
Vertical direction moves back and forth, and its lower limit by row is the bottom plane of groove and the top of lower template in the process of reciprocating
Plane is in same level, and the bottom of the cope plate offers holding tank corresponding with the floating guiding column, described
Multiple ball guide posts being vertically arranged uniformly are installed, the ball guiding in cope plate on cope plate and the lower template
The sleeve part of column is fixedly connected with the cope plate and the bottom end of its post part is fixedly mounted on the top of the lower template, place
It is fixedly connected in the sleeve part of the ball guide post in lower template with the lower template and the top of its post part is fixedly mounted
In the bottom end of the cope plate, the cope plate and the lower template are kept in no external force by all ball guide posts
Non-touching state, the punching starting point of each punching lower die holder is corresponding to be provided with guide groove plate, the guide groove
Guide groove is offered at the top of plate, the extending direction of the guide groove is identical as the extending direction of the floating guiding column group, and
The guide groove is provided with protruding block along the two sidewalls of extending direction, and the bottom of the protruding block is horizontal plane, Mei Gesuo
The bottom for stating groove is provided with raised platform, and horizontal plane where the top of the protrusion platform is in water where the protruding block bottom
The underface of plane.
2. the floating type valve block blanking die of a kind of double-station according to claim 1, which is characterized in that the cope plate exists
Its bottom surface is come downwards to by external force and when the upper mold plate top surface contacts, horizontal plane and the lower die where the bottom of the groove
Horizontal plane is overlapped where at the top of plate, and horizontal plane where the top of the holding tank and water where the top of floating guiding column at this time
Plane is overlapped.
3. the floating type valve block blanking die of a kind of double-station according to claim 2, which is characterized in that in same group
Floating guiding column is provided with cylindrical floating cylinder guide post in parallel between any two, the floating cylinder guide post
Bottom end is arranged in lower template and can be pumped in it by spring, and the floating cylinder guide post direction is right with it
The outer rim for the punching lower die holder answered with and its groove for being in the same side vertical wall where horizontal plane be overlapped.
4. the floating type valve block blanking die of a kind of double-station according to claim 3, which is characterized in that each punching starting
The two sides at end are additionally provided with multiple rolling floating guiding columns, are parallel to each other between multiple rolling floating guiding columns in the same side
And cloth set direction is identical as the floating guiding column group cloth set direction, opens up on each top outer wall for rolling floating guiding column
There is annular guide groove, horizontal plane where the bottom of each annular guide groove is overlapped with horizontal plane where the bottom portion of groove, often
A bottom end for rolling floating guiding column is each provided in lower template and can be pumped by resetting apparatus, the upper mold
Accommodating groove corresponding with the rolling floating guiding column is offered on plate, when cope plate is come downwards to and lower template bottom by external force
When face contact, horizontal plane is overlapped with place horizontal plane at the top of lower template where annular guiding trench bottom, and each accommodating groove at this time
Bottom with and its corresponding floating guiding column at the top of contact with each other.
5. the floating type valve block blanking die of a kind of double-station according to claim 4, which is characterized in that two guiding
Frid merges into a guide plate, and is opened up at the top of the guide plate there are two the guide groove.
6. the floating type valve block blanking die of a kind of double-station according to claim 5, which is characterized in that the lower template is solid
Dingan County is fixedly mounted on the bottom of template in second, template in described first mounted in the top of template in first, the cope plate
Top and described second in the bottom of template offer components mounting groove.
7. the floating type valve block blanking die of a kind of double-station according to claim 6, which is characterized in that mould in described first
Plate is fixedly mounted on the top of lower substrate, and template is fixedly mounted on the bottom of upper substrate in described second.
8. the floating type valve block blanking die of a kind of double-station according to claim 7, which is characterized in that each floating guiding
The waist type groove extended along the vertical direction is also provided on column on the side wall opposite with groove thereon, be provided in the lower template with
The corresponding guide protrusions of waist type groove, the floating guiding column are up and down reciprocatingly transported under the action of reset spring along guide protrusions
It is dynamic.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811556038.1A CN109365620A (en) | 2018-12-19 | 2018-12-19 | A kind of floating type valve block blanking die of double-station |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811556038.1A CN109365620A (en) | 2018-12-19 | 2018-12-19 | A kind of floating type valve block blanking die of double-station |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110508666A (en) * | 2019-09-27 | 2019-11-29 | 合肥安信通用阀片制造有限公司 | A kind of quick change construction compressor valve plate single-stroke mould |
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| CN110508666B (en) * | 2019-09-27 | 2024-03-29 | 合肥安信通用阀片制造有限公司 | Quick-change structure compressor valve block single-punch die |
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