CN107838271A - Automatic trapezoidal solid valve mould - Google Patents
Automatic trapezoidal solid valve mould Download PDFInfo
- Publication number
- CN107838271A CN107838271A CN201711361188.2A CN201711361188A CN107838271A CN 107838271 A CN107838271 A CN 107838271A CN 201711361188 A CN201711361188 A CN 201711361188A CN 107838271 A CN107838271 A CN 107838271A
- Authority
- CN
- China
- Prior art keywords
- hole
- plate
- mould
- connecting portion
- limiting section
- 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.)
- Pending
Links
- 239000007787 solid Substances 0.000 title claims abstract description 21
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 42
- 238000003825 pressing Methods 0.000 claims description 29
- 238000004080 punching Methods 0.000 claims description 27
- 229910052742 iron Inorganic materials 0.000 claims description 21
- 238000009434 installation Methods 0.000 claims description 14
- 239000002994 raw material Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 238000007667 floating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/26—Perforating, i.e. punching holes in sheets or flat parts
-
- 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
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
-
- 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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
- B21D45/04—Ejecting devices interrelated with motion of tool
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The present invention relates to a kind of automatic trapezoidal solid valve mould, the mould include being connected with drift setting upper mould and the lower mould that is detachably arranged on punch press workbench, the upper die and lower die are vertically oppositely arranged, the upper mould includes drift connecting portion, upper punch, upper punch connecting portion, upper molded plate and spring, and the lower mould includes bottom support plate, middle part fixed plate, top retainer plate, low punch, side spring, limit connector and connecting screw.This mold design is scientific and reasonable, simple in construction, use is convenient, reduces the labor intensity of operating personnel, improves operating efficiency, ensure that product quality homogeneity.
Description
Technical field
The invention belongs to technical field of mechanical manufacturing equipment, especially a kind of automatic trapezoidal solid valve mould.
Background technology
Gu valve form, between sieve plate and float valve, valve body is directly stamped to form on column plate.Gu without floating on valve tower plate
Dynamic component, valve body are directly gone out certain height by tower tray upper plate, form valve opening and sideshake, gas phase is by valve opening and sideshake stream
Go out, gas-liquid contact and mass transport process are carried out with the liquid phase on column plate.Gu the processing of valve type column plate is simple, manufacturing expense is low, is easy to tie up
Protect and there is good anti-blockage capability.The preparation of the valve opening of the trapezoidal solid valve of tradition is very cumbersome, operates extremely onerous, Er Qie great
All it is manual operation, this kind of production method causes the quality of the trapezoidal solid valve being prepared compared with heterogeneity, and operating efficiency pole
It is low.Although also there is the mould of some trapezoidal solid valves at present, use and more bother, operating efficiency is relatively low.Therefore urgently
Need a kind of new trapezoidal solid valve mould.
The content of the invention
It is an object of the invention to overcome the weak point of original technology, there is provided a kind of automatic trapezoidal solid valve mould, the mould
Tool design science is reasonable, simple in construction, use is convenient, reduce the labor intensity of operating personnel, improve operating efficiency,
It ensure that product quality homogeneity.
The technical proposal for solving the technical problem of the invention is：
A kind of automatic trapezoidal solid valve mould, the mould include being connected with drift setting upper mould and be detachably arranged at
Lower mould on punch press workbench, the upper die and lower die are vertically oppositely arranged；
The upper mould includes drift connecting portion, upper punch, upper punch connecting portion, upper molded plate and spring, and the drift connects
Socket part is detachably fixed with upper punch connecting portion parallel interval and is installed together, removable on the bottom surface of the upper punch connecting portion
Unload fixed installation upper molded plate, the upper punch connecting portion, the middle part of upper molded plate it is coaxial it is upper and lower be connected to be respectively provided with one rush
Head sliding through hole, the upper punch include top limiting section and lower slide portion, and the top limiting section is integrally connected setting
In the top in lower slide portion, the lower slide portion is slidably mounted on upper punch connecting portion, the upper punch of upper molded plate is slided and led to
In hole, the top limiting section is arranged above the upper punch sliding through hole of upper punch connecting portion, and top limiting section is horizontal wide
Degree is more than the horizontal width of upper punch sliding through hole, and top limiting section is limited in the top of upper punch connecting portion, the top
A spring is set between the upper surface of limiting section and drift connecting portion, the top limiting section passes through the spring and drift connecting portion phase
Connection is set；When spring is in nature retracted position, the bottom surface of upper molded plate is extended in the bottom in the lower slide portion；
The lower mould includes bottom support plate, middle part fixed plate, top retainer plate, low punch, side spring, spacing connection
Part and connecting screw, the upper surface of the bottom support plate are fixedly mounted with the bottom surface of middle part fixed plate, and the top retainer plate is parallel
It is arranged at intervals at the top of middle part fixed plate；
The middle part upper table of the bottom support plate is recessed downwards is coaxially formed with middle part mounting groove, outside the middle part mounting groove
Opposite sides interval is symmetrically formed with the side mounting groove to lower recess, middle part mounting groove surface on the upper surface of bottom support plate
Middle part fixed plate on be formed with the drift installation through-hole vertically set, the top retainer plate directly over drift installation through-hole
On be formed with the pressing part sliding through hole vertically set；Edge is formed with middle part fixed plate directly over the side mounting groove
The middle part limiting through hole that vertical direction is set, it is formed with the top retainer plate directly over the limiting through hole of middle part and vertically sets
Upper limit through hole；
The low punch includes lower limit portion and top sliding part, and the top sliding part, which is integrally connected, to be arranged at down
The top of portion's limiting section, the top of the top sliding part are integrally formed with protrusion pressing part, the protrusion pressing part and upper molded plate
Upper punch sliding through hole matches setting, and when the downward die stamping of upper mould, upper punch of the protrusion pressing part in upper molded plate
Raw material iron plate can be stamped out to the punching of trapezoidal solid valve, lower limit portion is arranged in the mounting groove of middle part, convex in sliding through hole
Go out pressing part to be arranged in pressing part sliding through hole, the top sliding part between protrusion pressing part, lower limit portion is arranged at punching
In head installation through-hole, the horizontal width in the lower limit portion is more than the horizontal width of drift installation through-hole, lower limit portion quilt
It is spacing in the mounting groove of middle part；
The limit connector includes connector body and tapped through hole, and one is coaxially formed with the connector body along perpendicular
Nogata is to the tapped through hole of setting, and the connector body including being sequentially connected the bottom limiting section for connecing setting, middle part from bottom to up
Limiting section and top connecting portion, the bottom of the side spring are installed in the upper base surface of side mounting groove, the side bullet
The top of spring is connected with the bottom surface of the bottom limiting section of limit connector to be set and is arranged in the limiting through hole of middle part, the limit
The bottom limiting section of position connector is limited in the limiting through hole of middle part, and middle part is fixedly mounted with the upper surface of the bottom limiting section and is limited
The bottom surface in position portion, the upper surface of the middle part limiting section are touched on the top retainer plate below upper limit through hole, the top
Portion's connecting portion is arranged in upper limit through hole and by engaging the connecting screw installed and top retainer with tapped through hole screw thread
Plate is removably mounted at together.
The advantages of present invention obtains and good effect are：
This mould include being connected with drift setting upper mould and the lower mould that is detachably arranged on punch press workbench, on
Mould includes drift connecting portion, upper punch, upper punch connecting portion, upper molded plate and spring, and lower mould is solid including bottom support plate, middle part
Fixed board, top retainer plate, low punch, side spring, limit connector and connecting screw, the mould when in use, first manually
Or using machine by iron plate to be punched be placed in parallel in top retainer plate on, when the downward die stamping of upper mould, upper molded plate to
Push top retainer plate, top retainer plate compresses downwards side spring, and then protrusion pressing part is exposed, protrusion pressing part to
The bottom in upper top lower slide portion, and then lower slide portion compresses the spring above it upwards, at the same time, protrusion pressing part with
The upper punch sliding through hole of upper molded plate is equipped with the punching for stamping out trapezoidal solid valve jointly, and the upper resulting punching of iron plate is
Openend punching directed downwardly, after the completion of punching, upper mould separates with lower mould, meanwhile, the spring of upper mould is pressed downward upper punch, punching on this
The iron plate that is placed in upper punch sliding through hole of head ejects downwards, and the side spring of lower mould pushes up limit connector upwards, this is spacing
The connector iron plate that top retainer plate, the top retainer plate are placed on protruding on pressing part upwards ejects, due to opening for punching
Down, therefore the bottom surface of iron plate is in plane for mouthful end, therefore after the completion of punching press, you can artificial or pushed up iron plate using machine
The punching press for carrying out next punching is moved on the upper surface of portion's retainer plate in the horizontal direction, the time has been saved, has reduced operator
The labor intensity of member, improves operating efficiency, time saving and energy saving, and automaticity is high, also overcomes the obtained punching of traditional mould
Upward, therefore the bottom surface of iron plate has projection for the openend in hole, and manually need to enter to be about to iron plate taking-up, it is impossible to continuous feed, no
Only expense is laborious, and easily causes the breakage of the iron plate at punching, reduces operating efficiency.
Brief description of the drawings
Fig. 1 is the structure connection diagram of the present invention；
Fig. 2 is the elevational schematic view of upper mould in Fig. 1；
Fig. 3 is the schematic top plan view of lower mould in Fig. 1；
Fig. 4 is the structure connection diagram of limit connector in Fig. 1；
Fig. 5 is to connect front view using the structure of trapezoidal solid valve made from this mould；
Fig. 6 is Fig. 5 top view；
Fig. 7 is the use state figure of the present invention.
Embodiment：
For present disclosure, feature and effect can be further appreciated that, following examples are hereby enumerated, and coordinate accompanying drawing detailed
It is described as follows.It should be noted that the present embodiment is descriptive, it is not limited, it is impossible to thus limit the guarantor of the present invention
Protect scope.
A kind of automatic trapezoidal solid valve mould, as shown in Figure 1, Figure 2 and Figure 3, the mould includes the setting that is connected with drift
Upper mould 1 and the lower mould 10 that is detachably arranged on punch press workbench, the upper die and lower die be vertically oppositely arranged；
The upper mould includes drift connecting portion 2, upper punch, upper punch connecting portion 3, upper molded plate 5 and spring 4, the punching
Head connecting portion is detachably fixed with upper punch connecting portion parallel interval to be installed together, on the bottom surface of the upper punch connecting portion
Be detachably fixed installation upper molded plate, the upper punch connecting portion, the middle part of upper molded plate it is coaxial it is upper and lower be connected be respectively provided with one
Upper punch sliding through hole 9, the upper punch include top limiting section 6 and lower slide portion 7, and the top limiting section is integrally connected
The top for being arranged at lower slide portion is connect, the lower slide portion is slidably mounted on the upper punch of upper punch connecting portion, upper molded plate
In sliding through hole, the top limiting section is arranged above the upper punch sliding through hole of upper punch connecting portion, and top limiting section
Horizontal width is more than the horizontal width of upper punch sliding through hole, and top limiting section is limited in the top of upper punch connecting portion, institute
State and a spring is set between the upper surface of top limiting section and drift connecting portion, the top limiting section is connected by the spring and drift
Socket part is connected setting；When spring is in nature retracted position, the bottom 8 in the lower slide portion is extended under upper molded plate
Bottom surface；
The lower mould include bottom support plate 18, middle part fixed plate 17, top retainer plate 11, low punch, side spring 19,
Limit connector and connecting screw 12, the upper surface of the bottom support plate are fixedly mounted with the bottom surface of middle part fixed plate, the top
Retainer plate parallel interval is arranged at the top of middle part fixed plate；
The middle part upper table of the bottom support plate is recessed downwards is coaxially formed with middle part mounting groove 23, outside the middle part mounting groove
Bottom support plate upper surface on opposite sides interval be symmetrically formed with side mounting groove 20 to lower recess, middle part mounting groove is just
It is formed with the drift installation through-hole 24 vertically set in the middle part fixed plate of top, the top directly over drift installation through-hole
The pressing part sliding through hole 14 vertically set is formed with retainer plate；Middle part fixed plate directly over the side mounting groove
On be formed with the middle part limiting through hole 25 vertically set, be formed with the top retainer plate directly over the limiting through hole of middle part along perpendicular
Upper limit through hole 16 of the Nogata to setting；
The low punch includes lower limit portion 21 and top sliding part 22, and the top sliding part is integrally connected setting
In the top in lower limit portion, the top of the top sliding part is integrally formed with protrusion pressing part 15, the protrusion pressing part and upper mould
The upper punch sliding through hole of pressing plate matches setting, and when the downward die stamping of upper mould, the protrusion pressing part is in upper molded plate
Raw material iron plate 31 can be stamped out to the punching 32 of trapezoidal solid valve, lower limit portion is arranged at middle part and pacified in upper punch sliding through hole
In tankage, protrusion pressing part is arranged in pressing part sliding through hole, the top sliding part between protrusion pressing part, lower limit portion
It is arranged in drift installation through-hole, the horizontal width in the lower limit portion is more than the horizontal width of drift installation through-hole, bottom
Limiting section is limited in the mounting groove of middle part；
As shown in figure 4, the limit connector includes connector body and tapped through hole 13, it is same in the connector body
Axle is formed with a tapped through hole vertically set, and the connector body includes being sequentially connected the bottom for connecing setting from bottom to up
Limiting section 28, middle part limiting section 27 and top connecting portion 26, the bottom of the side spring are installed on the bottom of side mounting groove
On upper surface, the top of the side spring, which is connected with the bottom surface of the bottom limiting section of limit connector, setting and to be arranged at
In portion's limiting through hole, the bottom limiting section of the limit connector is limited in the limiting through hole of middle part, the bottom limiting section
The bottom surface of middle part limiting section is fixedly mounted with upper surface, the upper surface of the middle part limiting section touches the top below upper limit through hole
On portion's retainer plate, the top connecting portion is arranged in upper limit through hole and by engaging the company installed with tapped through hole screw thread
Connect together with screw is removably mounted at top retainer plate.
This mould include being connected with drift setting upper mould and the lower mould that is detachably arranged on punch press workbench, on
Mould includes drift connecting portion, upper punch, upper punch connecting portion, upper molded plate and spring, and lower mould is solid including bottom support plate, middle part
Fixed board, top retainer plate, low punch, side spring, limit connector and connecting screw, the mould when in use, such as Fig. 7 institutes
Show, manually or using machine by iron plate to be punched be placed in parallel in first on the retainer plate of top, when the downward die stamping of upper mould,
Upper molded plate is pressed downward top retainer plate, and top retainer plate compresses downwards side spring, and then protrusion pressing part is exposed, convex
Go out the bottom that pressing part pushes up lower slide portion upwards, and then lower slide portion compresses the spring above it upwards, it is at the same time, convex
The upper punch sliding through hole for going out pressing part and upper molded plate is equipped with the punching for stamping out trapezoidal solid valve jointly, obtained by iron plate is upper
To punching be openend punching directed downwardly, as shown in Figure 5 and Figure 6, after the completion of punching, upper mould separates with lower mould, meanwhile, upper mould
Spring be pressed downward upper punch, the iron plate that the upper punch is placed in upper punch sliding through hole ejects downwards, the side bullet of lower mould
Spring pushes up limit connector, the limit connector upwards, and top retainer plate, the top retainer plate are placed on protruding pressing part upwards
On iron plate ejection, due to punching openend down, therefore the bottom surface of iron plate is in plane, therefore after the completion of punching press, i.e.,
Rushing for the next punching of progress can be moved in the horizontal direction on the upper surface of top retainer plate manually or using machine by iron plate
Pressure, has saved the time, has reduced the labor intensity of operating personnel, improved operating efficiency, time saving and energy saving, and automaticity is high,
Also overcome the openend of punching made from traditional mould upward, therefore the bottom surface of iron plate has projection, manually need to enter to be about to
Iron plate is taken out, and is unable to continuous feed, and not only expense is laborious, and easily causes the breakage of the iron plate at punching, reduces work
Make efficiency.
Claims (1)
- A kind of 1. automatic trapezoidal solid valve mould, it is characterised in that：The mould include be connected with drift setting upper mould and can Dismounting is arranged at the lower mould on punch press workbench, and the upper die and lower die are vertically oppositely arranged；The upper mould includes drift connecting portion, upper punch, upper punch connecting portion, upper molded plate and spring, the drift connecting portion It is detachably fixed and is installed together with upper punch connecting portion parallel interval, it is detachably solid on the bottom surface of the upper punch connecting portion Dingan County loads onto moulded board, the upper punch connecting portion, the middle part of upper molded plate it is coaxial it is upper and lower be connected be respectively provided with upper punch cunning Dynamic through hole, the upper punch include top limiting section and lower slide portion, and the top limiting section, which is integrally connected, to be arranged at down The top of portion's sliding part, the lower slide portion are slidably mounted in the upper punch sliding through hole of upper punch connecting portion, upper molded plate, The top limiting section is arranged above the upper punch sliding through hole of upper punch connecting portion, and top limiting section horizontal width is more than The horizontal width of upper punch sliding through hole, top limiting section are limited in the top of upper punch connecting portion, the top limiting section Upper surface and drift connecting portion between a spring is set, the top limiting section is connected by the spring with drift connecting portion to be set Put；When spring is in nature retracted position, the bottom surface of upper molded plate is extended in the bottom in the lower slide portion；The lower mould include bottom support plate, middle part fixed plate, top retainer plate, low punch, side spring, limit connector and Connecting screw, the upper surface of the bottom support plate are fixedly mounted with the bottom surface of middle part fixed plate, the top retainer plate parallel interval It is arranged at the top of middle part fixed plate；The middle part upper table of the bottom support plate is recessed downwards is coaxially formed with middle part mounting groove, the bottom outside the middle part mounting groove Opposite sides interval is symmetrically formed with the side mounting groove to lower recess on the upper surface of supporting plate, directly over the mounting groove of middle part in It is formed with the drift installation through-hole vertically set in portion's fixed plate, is made on the top retainer plate directly over drift installation through-hole There is the pressing part sliding through hole vertically set；It is formed with middle part fixed plate directly over the side mounting groove along vertical The middle part limiting through hole that direction is set, the top vertically set is formed with the top retainer plate directly over the limiting through hole of middle part Portion's limiting through hole；The low punch includes lower limit portion and top sliding part, and the top sliding part, which is integrally connected, is arranged at bottom limit The top in position portion, the top of the top sliding part are integrally formed with protrusion pressing part, the upper punching of the protrusion pressing part and upper molded plate Head sliding through hole matches settings, and when the downward die stamping of upper mould, upper punch slip of the protrusion pressing part in upper molded plate Raw material iron plate can be stamped out to the punching of trapezoidal solid valve, lower limit portion is arranged in the mounting groove of middle part, protrusion punching in through hole Splenium is arranged in pressing part sliding through hole, and the top sliding part between protrusion pressing part, lower limit portion is arranged at drift peace Fill in through hole, the horizontal width in the lower limit portion is more than the horizontal width of drift installation through-hole, and lower limit portion is limited In the mounting groove of middle part；The limit connector includes connector body and tapped through hole, and one is coaxially formed with along vertical side in the connector body To the tapped through hole of setting, the connector body includes being sequentially connected the bottom limiting section for connecing setting, middle part from bottom to up spacing Portion and top connecting portion, the bottom of the side spring are installed in the upper base surface of side mounting groove, the side spring Top is connected with the bottom surface of the bottom limiting section of limit connector to be set and is arranged in the limiting through hole of middle part, the spacing company The bottom limiting section of fitting is limited in the limiting through hole of middle part, and middle part limiting section is fixedly mounted with the upper surface of the bottom limiting section Bottom surface, the upper surface of the middle part limiting section touched on the top retainer plate below upper limit through hole, and the top connects Socket part is arranged in upper limit through hole and the connecting screw by engaging installation with tapped through hole screw thread can with top retainer plate Remove and install together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711361188.2A CN107838271A (en) | 2017-12-18 | 2017-12-18 | Automatic trapezoidal solid valve mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711361188.2A CN107838271A (en) | 2017-12-18 | 2017-12-18 | Automatic trapezoidal solid valve mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107838271A true CN107838271A (en) | 2018-03-27 |
Family
ID=61664980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711361188.2A Pending CN107838271A (en) | 2017-12-18 | 2017-12-18 | Automatic trapezoidal solid valve mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107838271A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110340208A (en) * | 2019-08-05 | 2019-10-18 | 江苏拢研机械有限公司 | A kind of workpiece hole punched device |
| CN112916718A (en) * | 2021-03-10 | 2021-06-08 | 科大智能物联技术有限公司 | Punch device for automatic punching and sampling of copper plate and punching method thereof |
| CN113600670A (en) * | 2021-09-30 | 2021-11-05 | 昆山市力格自动化设备有限公司 | Floating type punch forming method and mechanism for sectional material |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0654423U (en) * | 1993-01-13 | 1994-07-26 | 日新電機株式会社 | Burring mold |
| CN203817141U (en) * | 2014-05-20 | 2014-09-10 | 尤亮 | Cutting-off die for thin-walled pieces |
| CN204672773U (en) * | 2015-07-21 | 2015-09-30 | 天津市元福金属制品有限公司 | A kind of multistation high precision small pressing equipment fast |
| CN205147063U (en) * | 2015-11-03 | 2016-04-13 | 天津市北方高效石化设备制造有限公司 | Trapezoidal solid valve mould |
| CN205236797U (en) * | 2015-12-25 | 2016-05-18 | 江西荣成机械制造有限公司 | Automobile swinging arm spare stamping die with locate function punches |
| CN205236795U (en) * | 2015-12-25 | 2016-05-18 | 江西荣成机械制造有限公司 | Stamping die with leftover bits ejecting device |
| CN207839751U (en) * | 2017-12-18 | 2018-09-11 | 天津市北方高效石化设备制造有限公司 | A kind of automatic trapezoidal solid valve mold |
-
2017
- 2017-12-18 CN CN201711361188.2A patent/CN107838271A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0654423U (en) * | 1993-01-13 | 1994-07-26 | 日新電機株式会社 | Burring mold |
| CN203817141U (en) * | 2014-05-20 | 2014-09-10 | 尤亮 | Cutting-off die for thin-walled pieces |
| CN204672773U (en) * | 2015-07-21 | 2015-09-30 | 天津市元福金属制品有限公司 | A kind of multistation high precision small pressing equipment fast |
| CN205147063U (en) * | 2015-11-03 | 2016-04-13 | 天津市北方高效石化设备制造有限公司 | Trapezoidal solid valve mould |
| CN205236797U (en) * | 2015-12-25 | 2016-05-18 | 江西荣成机械制造有限公司 | Automobile swinging arm spare stamping die with locate function punches |
| CN205236795U (en) * | 2015-12-25 | 2016-05-18 | 江西荣成机械制造有限公司 | Stamping die with leftover bits ejecting device |
| CN207839751U (en) * | 2017-12-18 | 2018-09-11 | 天津市北方高效石化设备制造有限公司 | A kind of automatic trapezoidal solid valve mold |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110340208A (en) * | 2019-08-05 | 2019-10-18 | 江苏拢研机械有限公司 | A kind of workpiece hole punched device |
| CN112916718A (en) * | 2021-03-10 | 2021-06-08 | 科大智能物联技术有限公司 | Punch device for automatic punching and sampling of copper plate and punching method thereof |
| CN113600670A (en) * | 2021-09-30 | 2021-11-05 | 昆山市力格自动化设备有限公司 | Floating type punch forming method and mechanism for sectional material |
| CN113600670B (en) * | 2021-09-30 | 2022-01-25 | 昆山市力格自动化设备有限公司 | Floating type punch forming method and mechanism for sectional material |
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