CN113878028A - Punching device for machining galvanized sheet of air valve body - Google Patents
Punching device for machining galvanized sheet of air valve body Download PDFInfo
- Publication number
- CN113878028A CN113878028A CN202111118374.XA CN202111118374A CN113878028A CN 113878028 A CN113878028 A CN 113878028A CN 202111118374 A CN202111118374 A CN 202111118374A CN 113878028 A CN113878028 A CN 113878028A
- Authority
- CN
- China
- Prior art keywords
- hole
- valve body
- air valve
- galvanized sheet
- lower seat
- 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
- 238000004080 punching Methods 0.000 title claims abstract description 57
- 238000003754 machining Methods 0.000 title description 4
- 239000000463 material Substances 0.000 claims abstract description 22
- 238000009434 installation Methods 0.000 claims description 18
- 239000003381 stabilizer Substances 0.000 claims description 3
- 230000010354 integration Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 239000002699 waste material Substances 0.000 description 23
- 229910001335 Galvanized steel Inorganic materials 0.000 description 14
- 239000008397 galvanized steel Substances 0.000 description 14
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 11
- 229910052725 zinc Inorganic materials 0.000 description 11
- 239000011701 zinc Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005246 galvanizing Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000004887 air purification Methods 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
Images
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
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/04—Centering the work; Positioning the tools
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/20—Storage arrangements; Piling or unpiling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
Abstract
The invention discloses a punching device for processing a galvanized sheet of a valve body of an air valve, belonging to the technical field of punching devices, and comprising a lower seat, wherein a drawer groove is formed in the middle of the lower seat, a drawer is connected to the inner side wall of the drawer groove in a sliding manner, a fixed die is detachably mounted at the top of the lower seat, a positioning rod is fixedly mounted at the bottom of the fixed die and detachably connected to the inner side wall of the positioning hole, the positioning hole is formed in the top of the lower seat, a groove is formed in the middle of the top of the fixed die, a blanking hole is formed in the middle of the fixed die and penetrates through the upper part of the lower seat, and four corners of the top of the lower seat are connected with an upper seat through a guide device, the galvanized sheet material of the air valve body is punched into a required shape, and the punching and the stamping are integrated, so that the production efficiency is improved.
Description
Technical Field
The invention relates to the field of punching devices, in particular to a punching device for processing a galvanized sheet material of a valve body of an air valve.
Background
The air regulating valve is an indispensable central air-conditioning end fitting in ventilation, air-conditioning and air purification engineering of industrial factory buildings and civil buildings, is generally used in air conditioners and ventilation system pipelines and used for regulating the air quantity of branch pipes and can also be used for mixing and regulating fresh air and return air, the shell of the air regulating valve is generally made of galvanized plates, and the galvanized plates are steel plates with a layer of zinc plated on the surface. Galvanization is an economical and effective rust prevention method which is often adopted, about half of the world zinc yield is used in the process, and galvanized plates can be divided into the following types according to production and processing methods: a galvanized steel sheet is dipped in a molten zinc bath to adhere a layer of zinc to the surface of the steel sheet. At present, the continuous galvanizing process is mainly adopted for production, namely, coiled steel plates are continuously immersed in a galvanizing bath in which zinc is melted to prepare galvanized steel plates; alloying galvanized steel sheet, which is also manufactured by hot dipping method, but is heated to about 500 ℃ immediately after being taken out of the tank, so that an alloy film of zinc and iron is generated, and the galvanized steel sheet has good paint adhesion and weldability; the galvanized steel sheet manufactured by the electroplating method has good processability, but the coating is thinner and the corrosion resistance is inferior to that of a galvanized sheet by a hot-dip method; the single-sided galvanized steel sheet and the double-sided poor galvanized steel sheet, namely a product only plated with zinc on one side, has better adaptability than a double-sided galvanized sheet in the aspects of welding, coating, rust-proof treatment, processing and the like, and also has a galvanized sheet coated with thin zinc on the other side, namely a double-sided poor galvanized sheet in order to overcome the defect that the single side is not coated with zinc; alloy and composite galvanized steel sheet, which is made of zinc and other metals such as aluminum, lead, zinc and the like, and is even compositely galvanized steel sheet, and the steel sheet has excellent antirust performance and good coating performance; in addition to the five types of galvanized steel sheets, there are also colored galvanized steel sheets, printing coated galvanized steel sheets, polyvinyl chloride laminated galvanized steel sheets, etc., but at present, the galvanized steel sheets are still hot-dip galvanized plates, and the galvanized plates of the air valve body need to be punched by punching equipment during processing.
The existing punching device for processing galvanized sheet plates of air valve bodies has the following defects: 1. the existing punching device for processing galvanized sheet plates of air valve bodies cannot automatically clean waste materials, and the waste materials are manually cleaned after each punching, which is very troublesome; 2. the existing punching device for processing the galvanized sheet material of the air valve body cannot synchronously punch during punching, and needs to punch the galvanized sheet material into a required shape firstly and then punch the galvanized sheet material by using a punching machine, so that the time consumption is long, and the production efficiency is reduced; therefore, the technical personnel in the field provide a punching device for processing galvanized sheets of air valve bodies, so as to solve the problems in the background technology.
Disclosure of Invention
The invention aims to provide a punching device for processing a galvanized sheet of an air valve body, waste materials punched by the punching device for processing the galvanized sheet of the air valve body can automatically fall into a drawer from a blanking hole for uniform treatment, the punching waste materials are convenient to remove, a punch body is combined with a movable die and a fixed die, the galvanized sheet of the air valve body can be punched into a required shape while punching, the punching and the punching are combined, the production efficiency is improved, and the problems in the background art are solved.
In order to achieve the purpose, the invention provides the following technical scheme:
comprises a lower seat, a drawer groove is arranged in the middle of the lower seat, a drawer is connected with the inner side wall of the drawer groove in a sliding way, the top of the lower seat is detachably provided with a fixed die, the bottom of the fixed die is fixedly provided with a positioning rod, the positioning rod is detachably connected with the inner side wall of the positioning hole, the positioning hole is arranged at the top of the lower seat, the middle of the top of the fixed die is provided with a groove, the middle part of the fixed die is provided with a blanking hole, the blanking hole penetrates through the upper part of the lower seat, four corners of the top of the lower seat are connected with the upper seat through guide devices, a top groove is arranged in the middle of the bottom of the upper seat, the inner side wall of the top groove is detachably connected with a top plate, a punch body is welded at the bottom of the top plate, the movable die is detachably mounted at the bottom of the upper seat, a convex block is integrally arranged at the bottom of the movable die, an upper punch hole is formed in the middle of the movable die and the convex block, and a punch body is slidably connected to the inner side wall of the upper punch hole.
As a further scheme of the invention: the supporting leg is installed to the lower part of the seat, the stabilizer blade is installed to the supporting leg bottom.
As a still further scheme of the invention: the guiding device comprises a guide sleeve, a sliding block and a guide pillar, the sliding block is connected to the inner side wall of the guide sleeve in a sliding mode, the guide pillar is welded to the bottom of the sliding block, and the power input end of the upper seat is connected to the power output end of the hydraulic machine.
As a still further scheme of the invention: the blanking hole comprises a lower punch hole, a taper hole and a round hole, and the lower punch hole is connected with the round hole through the taper hole.
As a still further scheme of the invention: the top piece surface is seted up the second screw and passes through second screw and second bolt demountable installation at the top inslot lateral wall.
As a still further scheme of the invention: the welding of cover half bottom has the installation ear and through installation ear, first bolt and first screw demountable installation at the lower part top.
As a still further scheme of the invention: the welding of movable mould top has the installation ear and through installation ear, first bolt and first screw demountable installation in the upper seat bottom.
Compared with the prior art, the invention has the beneficial effects that:
1. the waste materials punched by the punching device for processing the galvanized sheet of the air valve body can automatically fall into the drawer for uniform treatment from the blanking hole, the punched waste materials are convenient to clear, when the punching is carried out, the punch body punches the holes downwards, the punch body pushes the punched waste materials downwards along the blanking hole, the punch body can push the waste materials through the lower punch hole due to the longer punch body, when the waste materials reach the conical hole, the waste materials fall into the drawer through the round holes under the action of the self gravity of the waste materials, when the waste materials in the drawer are more, the drawer can be pulled open, the waste materials are intensively poured out and cleaned, the labor is saved, the lower punch hole and the conical hole are all arranged in the fixed die, the upper part of the lower seat is provided with a plurality of round holes, when the galvanized sheet of the air valve body of different models needs to be punched, the punch body, the movable die and the fixed die are all changed into different models, the middle part of each fixed die of different models is provided with the blanking hole corresponding to the punch body matched with the model thereof, therefore, when the fixed die is installed, the blanking holes of the fixed die and a plurality of round holes formed in the upper portion of the lower seat need to be aligned to ensure smooth blanking during working, and the problem that the existing punching device for machining the galvanized sheet of the air valve body cannot automatically clean waste materials is solved.
2. The invention discloses a punching device for processing a galvanized sheet of an air valve body, which is characterized in that a punch body of the punching device is combined with a movable die and a fixed die, the galvanized sheet of the air valve body can be punched into a required shape while punching, the punching and the punching are combined into a whole, the production efficiency is improved, the sheet is placed at the top of the fixed die before work, a hydraulic press is opened, the hydraulic press drives an upper seat to vertically press down along a guide device, a guide sleeve slides down along a slide block, the movable die and the punch body synchronously press down along with an upper seat and are combined with the fixed die, the punch body punches the sheet, the movable die and a top die punch the sheet, when the fixed die needs to be replaced, an old fixed die is disassembled, a positioning rod at the bottom of a new fixed die is inserted into a positioning hole, a taper hole of the new fixed die is aligned with a round hole at the top of a lower seat, a second bolt is used for fixing the old die and the new die when the movable die and the punch body need to be replaced, the punching device is very convenient, and solves the problem that the existing punching device for processing the galvanized sheet plate of the air valve body cannot synchronously punch when punching.
Drawings
Fig. 1 is a schematic overall structure diagram of a punching device for processing a galvanized sheet material of a valve body of an air valve according to an embodiment of the invention;
FIG. 2 is a first schematic sectional view of a punching device for processing a galvanized sheet material of a valve body of an air valve according to an embodiment of the present invention;
FIG. 3 is a schematic view of the structure at A in FIG. 2;
FIG. 4 is a schematic sectional structure diagram II of a punching device for processing a galvanized sheet material of a valve body of an air valve according to an embodiment of the invention;
FIG. 5 is a schematic cross-sectional structure diagram III of a punching device for processing a galvanized sheet material of a valve body of an air valve according to an embodiment of the invention;
fig. 6 is a schematic overall structure diagram of a punching device for processing a galvanized sheet material of an air valve body according to an embodiment of the invention.
In the figure: 1. an upper seat; 2. a guide device; 201. a guide sleeve; 202. a slider; 203. a guide post; 3. a lower seat; 4. a drawer groove; 5. a drawer; 6. fixing a mold; 7. a blanking hole; 701. a lower punch hole; 702. a taper hole; 703. a circular hole; 8. a groove; 9. mounting lugs; 10. a first bolt; 11. a first screw hole; 12. moving the mold; 13. a bump; 14. a top groove; 15. a topsheet; 16. a second bolt; 17. a second screw hole; 18. a punch body; 19. punching a punch hole; 20. a hydraulic press; 21. positioning a rod; 22. positioning holes; 23. supporting legs; 24. and (3) a support leg.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 6, in an embodiment of the present invention, a punching device for processing a galvanized sheet of a valve body of an air valve includes a lower seat 3, a drawer groove 4 is formed in a middle portion of the lower seat 3, a drawer 5 is slidably connected to an inner side wall of the drawer groove 4, a fixed mold 6 is detachably mounted on a top portion of the lower seat 3, a positioning rod 21 is fixedly mounted at a bottom portion of the fixed mold 6, the positioning rod 21 is detachably connected to an inner side wall of a positioning hole 22, the positioning hole 22 is formed in a top portion of the lower seat 3, a groove 8 is formed in a middle portion of the top portion of the fixed mold 6, a blanking hole 7 is formed in a middle portion of the fixed mold 6, the blanking hole 7 penetrates through an upper portion of the lower seat 3, four corners of the top portion of the lower seat 3 are all connected to an upper seat 1 through a guide device 2, a top groove 14 is formed in a middle portion of the bottom portion of the upper seat 1, a top plate 15 is detachably connected to a top plate 15, a punch body 18 is welded to the bottom portion of the top plate, the movable die 12 is detachably mounted at the bottom of the upper seat 1, the convex block 13 is integrally arranged at the bottom of the movable die 12, the upper punch hole 19 is formed in the middle of the movable die 12 and the convex block 13, the inner side wall of the upper punch hole 19 is connected with the punch body 18 in a sliding mode, waste materials punched by the punching device for machining the galvanized sheet material of the air valve body can automatically fall into the drawer 5 from the blanking hole 7 for uniform treatment, punching waste materials are convenient to remove, the punch body 18 is combined with the movable die 12 and the fixed die 6, the galvanized sheet material of the air valve body can be punched into a required shape while punching, punching and punching are integrated, and production efficiency is improved.
Wherein, supporting leg 23 is installed to lower 3 bottoms of seat, stabilizer blade 24 is installed to supporting leg 23 bottom, and the support is firm to be difficult for rocking.
The guide device 2 comprises a guide sleeve 201, a sliding block 202 and a guide post 203, the sliding block 202 is connected to the inner side wall of the guide sleeve 201 in a sliding mode, the guide post 203 is welded to the bottom of the sliding block 202, the power input end of the upper seat 1 is connected to the power output end of the hydraulic machine 20, when the guide device 2 is shortened, the guide sleeve 201 slides downwards along the sliding block 202, and when the guide device 2 extends, the guide sleeve 201 slides upwards along the sliding block 202.
The blanking hole 7 comprises a lower punch hole 701, a taper hole 702 and a round hole 703, and the lower punch hole 701 is connected with the round hole 703 through the taper hole 702, so that blanking is facilitated.
Wherein, the surface of the top plate 15 is provided with a second screw hole 17 and is detachably mounted on the inner side wall of the top groove 14 through the second screw hole 17 and a second bolt 16, so that the top plate 15 and the punch body 18 are conveniently detached and replaced.
Wherein, the welding of cover half 6 bottom has installation ear 9 and through installation ear 9, first bolt 10 and first screw 11 demountable installation at 3 tops of lower part, conveniently dismantles and changes cover half 6.
Wherein, the welding of movable mould 12 top has installation ear 9 and through installation ear 9, first bolt 10 and first screw 11 demountable installation in the upper seat 1 bottom, conveniently dismantles and changes movable mould 12.
The working principle of the invention is as follows: the waste materials punched by the punching device for processing the galvanized sheet of the air valve body can automatically fall into the drawer 5 from the blanking hole 7 for uniform treatment, so that the punched waste materials are convenient to remove, the punch body 18 punches a hole downwards during punching, the punch body 18 pushes the punched waste materials downwards along the blanking hole 7, the punch body 18 can push the waste materials through the lower punch hole 701 due to the longer punch body 18, the waste materials fall into the drawer 5 through the round hole 703 under the action of the self gravity when reaching the conical hole 702, the drawer 5 can be pulled open when more waste materials exist in the drawer 5, the waste materials are intensively poured out and cleaned, the manpower is saved, the lower punch hole 701 and the conical hole 702 are both arranged in the fixed die 6, the round holes 703 are arranged on the upper part of the lower seat 3, and when the galvanized sheet of the air valve body of the air valve of different types needs to be punched, the punch body 18, the movable die 12 and the fixed die 6 are all replaced by different types, the middle part of each fixed die 6 with different models is provided with a blanking hole 7 corresponding to a punch body 18 matched with the model, so that when the fixed die 6 is installed, the blanking hole 7 of the fixed die 6 needs to be aligned with a plurality of round holes 703 arranged on the upper part of the lower seat 3, and smooth blanking during working is ensured, the punch body 18 of the punching device for processing the galvanized sheet material of the air valve body disclosed by the invention is combined with the movable die 12 and the fixed die 6, so that the galvanized sheet material of the air valve body can be punched into a required shape while punching, the punching and the punching are combined into a whole, the production efficiency is improved, before working, the sheet material is placed at the top of the fixed die 6, the hydraulic press 20 is opened, the hydraulic press 20 drives the upper seat 1 to vertically press down along the guide device 2, the guide sleeve 201 slides downwards along the slide block 202, the movable die 12 and the punch body 18 synchronously press down along with the upper seat 1 and are combined with the fixed die 6, and the punch body 18 punches the sheet material, the movable die 12 and the top die punch plates, when the fixed die 6 needs to be replaced, the old fixed die 6 is detached, the positioning rod 21 at the bottom of the new fixed die 6 is inserted into the positioning hole 22, the taper hole 702 of the new fixed die 6 is aligned with the round hole 703 at the top of the lower seat 3, the second bolt 16 is used for fixing, when the movable die 12 and the punch body 18 need to be replaced, the old fixed die is detached and then installed with a new die, and the die is very convenient (the hydraulic machine 20 is an existing product).
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The utility model provides a blast gate valve body galvanized sheet panel processing is with punching device, includes lower seat (3), its characterized in that: a drawer groove (4) is formed in the middle of the lower seat (3), a drawer (5) is slidably connected to the inner side wall of the drawer groove (4), a fixed die (6) is detachably mounted at the top of the lower seat (3), a positioning rod (21) is fixedly mounted at the bottom of the fixed die (6), the positioning rod (21) is detachably connected to the inner side wall of a positioning hole (22), the positioning hole (22) is formed in the top of the lower seat (3), a groove (8) is formed in the middle of the top of the fixed die (6), a blanking hole (7) is formed in the middle of the fixed die (6), the blanking hole (7) penetrates through the upper portion of the lower seat (3), four corners of the top of the lower seat (3) are connected with an upper seat (1) through a guide device (2), a top groove (14) is formed in the middle of the bottom of the upper seat (1), the inner side wall of the top groove (14) is detachably connected with a top plate (15), and a punch body (18) is welded at the bottom of the top plate (15), go up seat (1) bottom demountable installation and have movable mould (12), movable mould (12) bottom integration is provided with lug (13), upper punch hole (19) have been seted up in movable mould (12) and lug (13) middle part, upper punch hole (19) inside wall sliding connection has drift body (18).
2. The punching device for processing the galvanized sheet material of the air valve body according to claim 1, characterized in that: supporting legs (23) are installed to lower seat (3) bottom, stabilizer blade (24) are installed to supporting legs (23) bottom.
3. The punching device for processing the galvanized sheet material of the air valve body according to claim 1, characterized in that: the guide device (2) comprises a guide sleeve (201), a sliding block (202) and a guide pillar (203), the sliding block (202) is connected to the inner side wall of the guide sleeve (201) in a sliding mode, the guide pillar (203) is welded to the bottom of the sliding block (202), and the power input end of the upper seat (1) is connected to the power output end of the hydraulic machine (20).
4. The punching device for processing the galvanized sheet material of the air valve body according to claim 1, characterized in that: the blanking hole (7) comprises a lower punch hole (701), a taper hole (702) and a round hole (703), and the lower punch hole (701) is connected with the round hole (703) through the taper hole (702).
5. The punching device for processing the galvanized sheet material of the air valve body according to claim 1, characterized in that: the surface of the top plate (15) is provided with a second screw hole (17) and is detachably arranged on the inner side wall of the top groove (14) through the second screw hole (17) and a second bolt (16).
6. The punching device for processing the galvanized sheet material of the air valve body according to claim 1, characterized in that: the bottom of the fixed die (6) is welded with an installation lug (9) and is detachably installed at the top of the lower seat (3) through the installation lug (9), a first bolt (10) and a first screw hole (11).
7. The punching device for processing the galvanized sheet material of the air valve body according to claim 1, characterized in that: the top of the movable mold (12) is welded with an installation lug (9) and is detachably installed at the bottom of the upper seat (1) through the installation lug (9), a first bolt (10) and a first screw hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111118374.XA CN113878028A (en) | 2021-09-24 | 2021-09-24 | Punching device for machining galvanized sheet of air valve body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111118374.XA CN113878028A (en) | 2021-09-24 | 2021-09-24 | Punching device for machining galvanized sheet of air valve body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113878028A true CN113878028A (en) | 2022-01-04 |
Family
ID=79010473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111118374.XA Pending CN113878028A (en) | 2021-09-24 | 2021-09-24 | Punching device for machining galvanized sheet of air valve body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113878028A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118321431B (en) * | 2024-06-07 | 2024-08-27 | 顺达空调设备集团有限公司 | Punching device for processing galvanized sheet of air valve body |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209021055U (en) * | 2018-10-15 | 2019-06-25 | 成都双流华成垫片厂 | A kind of stamping die for saving material |
| CN110640022A (en) * | 2019-09-25 | 2020-01-03 | 南通优倍建筑科技有限公司 | Punching and punching composite die |
| CN210614813U (en) * | 2019-07-31 | 2020-05-26 | 和叉智能装备有限公司 | Forklift goods blocking rack punching die |
| CN210910289U (en) * | 2019-10-28 | 2020-07-03 | 嘉兴市金顺旅游用品股份有限公司 | Automatic aligning device for punching of case and bag board |
| CN113118294A (en) * | 2021-03-30 | 2021-07-16 | 上海盈达空调设备股份有限公司 | Punching device for galvanized plate of air valve body |
-
2021
- 2021-09-24 CN CN202111118374.XA patent/CN113878028A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209021055U (en) * | 2018-10-15 | 2019-06-25 | 成都双流华成垫片厂 | A kind of stamping die for saving material |
| CN210614813U (en) * | 2019-07-31 | 2020-05-26 | 和叉智能装备有限公司 | Forklift goods blocking rack punching die |
| CN110640022A (en) * | 2019-09-25 | 2020-01-03 | 南通优倍建筑科技有限公司 | Punching and punching composite die |
| CN210910289U (en) * | 2019-10-28 | 2020-07-03 | 嘉兴市金顺旅游用品股份有限公司 | Automatic aligning device for punching of case and bag board |
| CN113118294A (en) * | 2021-03-30 | 2021-07-16 | 上海盈达空调设备股份有限公司 | Punching device for galvanized plate of air valve body |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118321431B (en) * | 2024-06-07 | 2024-08-27 | 顺达空调设备集团有限公司 | Punching device for processing galvanized sheet of air valve body |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204825092U (en) | Automatic barrel -plating production facility of sectional type | |
| CN113878028A (en) | Punching device for machining galvanized sheet of air valve body | |
| CN100567585C (en) | A kind of processing method of in the rolled steel plate continuous flow procedure, carrying out double zinc electroplating | |
| CN214736155U (en) | Full-automatic cleaning production line for electrogalvanizing of precise slender steel pipe | |
| CN212190654U (en) | Coiling machine for producing galvanized sheet | |
| CN203807541U (en) | Galvanized coating product line | |
| CN210481486U (en) | Hot galvanizing device with movable zinc blowing structure | |
| CN115404427B (en) | Tubular iron part hot galvanizing system with automatic ash scraping device and working method thereof | |
| CN214168089U (en) | Production device for hot galvanizing of steel wire | |
| CN210230453U (en) | Novel hinder and plate frock | |
| CN209854273U (en) | Annular vertical lifting electroplating device | |
| CN213476080U (en) | Thermal desorption device for pretreatment of plated part | |
| CN203803735U (en) | Galvanized epoxy coating product line | |
| CN219342248U (en) | Hot galvanizing device for fastener processing | |
| CN112941447A (en) | Batch hot dip high-efficiency environment-friendly continuous walking plating process and equipment | |
| CN2848882Y (en) | High speed electro spray coating device | |
| CN206814874U (en) | Square type crystallizer copper pipe chromium plating outer clip hanger | |
| CN206799079U (en) | A kind of coating steel pipe fixes lowering or hoisting gear | |
| CN213232454U (en) | Steel band galvanizing zinc layer control air knife anti-sticking slag device | |
| CN104259264B (en) | Multipurpose is rushed bender automatically | |
| CN206632752U (en) | A kind of lathe truss-like top cut liquid return-flow structure | |
| CN212169350U (en) | Numerical control lathe for cutting steel plate | |
| CN111203662B (en) | Welding device for vertical galvanized plate | |
| CN220848735U (en) | Adjustable hydropower sleeve reinforcing apparatus | |
| CN218969338U (en) | Hot galvanizing device for reducing zinc flow of workpiece |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220104 |
|
| RJ01 | Rejection of invention patent application after publication |