CN217167415U - Iron sheet punching machine for fixing iron bed - Google Patents
Iron sheet punching machine for fixing iron bed Download PDFInfo
- Publication number
- CN217167415U CN217167415U CN202121145128.9U CN202121145128U CN217167415U CN 217167415 U CN217167415 U CN 217167415U CN 202121145128 U CN202121145128 U CN 202121145128U CN 217167415 U CN217167415 U CN 217167415U
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- China
- Prior art keywords
- sheet
- fixed
- blanking
- iron
- sliding
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- Expired - Fee Related
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 100
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 50
- 238000004080 punching Methods 0.000 title description 4
- 238000005520 cutting process Methods 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 13
- 238000003825 pressing Methods 0.000 claims description 9
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 238000003860 storage Methods 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 238000009826 distribution Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000007547 defect Effects 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Sheets, Magazines, And Separation Thereof (AREA)
Abstract
The utility model discloses a fixed iron sheet clicker of iron bed, which comprises a frame, the charging tray, the sheet coalignment, the sheet feeding device, the blanking workstation, hydraulic pressure blanking mechanism and fixed iron sheet deposit the case, the charging tray, the sheet coalignment is installed in the frame, the sheet feeding device is installed in one side of blanking workstation, hydraulic pressure blanking mechanism installs the top at the blanking workstation, the sheet of installing at the charging tray becomes straight state by the coiling state through the sheet coalignment, on the blanking workstation is sent into to the sheet of straight state through the sheet feeding device, hydraulic pressure blanking mechanism is used for cutting the sheet of straight state. The machine is used for straightening and feeding the iron sheet on the material tray, and then cutting the iron sheet by using a hydraulic cutting mechanism to cut the strip-shaped iron sheet into small sections of sheet materials. The machine is controlled by manual feeding and cutting, changes the mode of automatic feeding and cutting into the mode of automatic feeding and cutting, and has the characteristics of high work efficiency and low production cost.
Description
Technical Field
The utility model relates to a production and processing equipment of fixed iron sheet on iron bed, in particular to a punching machine of fixed iron sheet of iron bed.
Background
The existing blanking machine adopts a working mode of manual feeding and manual cutting control, and has the defects of low working efficiency, high labor intensity and high production cost.
In addition, the dabber of traditional charging tray is fixed unchangeable, and the biggest defect is the centre bore that can not adapt to slice drum, and this patent is exactly in order to solve this problem, designs. Through the retrieval, for example, the patent document with publication (announcement) number CN202897684U discloses the following content that the utility model discloses a practicality drum, including axle sleeve, two disk bodies and body, the disk body center is equipped with the shaft hole, two the disk body passes through install on the shaft hole the axle sleeve is located the both ends of body, be equipped with on the disk body with the shaft hole is the even mounting hole of arranging of central circumference, be equipped with on the body side of the tube with the corresponding screw hole of mounting hole, still include the bolt, the bolt passes the mounting hole is connected to the screw hole. The utility model adopts the bolt to connect the pipe body and the disk body, thereby having convenient disassembly, simple installation, firmness and durability, effectively preventing the disk body from falling off, increasing the strength of the disk body and prolonging the service life; because the pipe body adopts the double-deck formula design, the inlayer is made with iron, and the skin adopts ABS material, not only structural strength is high, but also reducible spiral wearing and tearing. The spindle of the tray in the above patent document is fixed and unchanged, and has poor adaptability to the central holes of the sheet wire coils with different inner diameters.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model aims to provide a punching machine for fixing iron sheets of an iron bed, which has high working efficiency.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
the fixed iron sheet blanking machine of iron bed, deposit the case including frame, charging tray, sheet aligning device, sheet feeding device, blanking workstation, hydraulic pressure blanking mechanism and fixed iron sheet, charging tray, sheet aligning device install in the frame, sheet feeding device installs the one side at blanking workstation, fixed iron sheet is deposited the case and is established at the opposite side of blanking workstation, hydraulic pressure blanking mechanism installs in the top of blanking workstation, the sheet of installing at the charging tray becomes straight state by the coiling state through the sheet aligning device, on blanking workstation is sent into to the sheet of straight state through sheet feeding device, hydraulic pressure blanking mechanism is used for cutting the sheet of straight state.
Further, the sheet feeding device comprises a support frame, a machine base, a height adjusting rod, a sliding rail, a sliding block, a guide-in roller set, a sheet pressing roller set, a driving roller set and a motor, wherein the support frame is fixed on one side of the blanking workbench through screws, the sliding rail is vertically fixed on the support frame, the machine base is supported on the height adjusting rod, one side of the machine base is fixed on the sliding block, the sliding block is installed on the sliding rail, the guide-in roller set, the sheet pressing roller set and the driving roller set are sequentially installed on the machine base, the motor is used for driving the driving roller set to roll, and the sheet sequentially penetrates through the guide-in roller set, the sheet pressing roller set and the driving roller set.
Further, a sheet guide-out flat plate is fixed on the machine base through screws, and guide baffle plates are arranged on the sheet guide-out flat plate and located on two sides of the sheet.
Furthermore, a plurality of transverse elongated holes are formed in the sheet guiding-out flat plate, and screws penetrate through the transverse elongated holes and the guide baffle plate to fix the guide baffle plate on the sheet guiding-out flat plate. The screw is loosened, the position of the guide baffle is moved, the screw slides along the transverse elongated hole, and the distance between the two guide baffles can be adjusted.
Further, the charging tray includes back shaft, fixed disk, slip adjusting collar and adjusting bolt, the one end of back shaft passes the centre bore of fixed disk and stretches into in the slip adjusting collar, back shaft and fixed disk fixed connection, slip adjusting collar can slip relative back shaft, adjusting bolt pass the end cover on the slip adjusting collar stretch into in the slip adjusting collar with screw threaded connection on the back shaft terminal surface, it has a plurality of microscler regulation holes to be radially distributed in the quotation of fixed disk, slide adjusting plate has been worn to insert in the microscler regulation hole, slide adjusting plate is last and lie in the both sides of fixed disk and be equipped with locating pin A and locating pin B, slide adjusting plate passes through the connecting piece and is connected with the slip adjusting collar, the one end of connecting piece is articulated with slide adjusting plate, the other end is articulated with the slip adjusting collar, slide adjusting plate's outside limit is fixed with the arc backup pad, the distances from the arc-shaped supporting plates to the sliding adjusting sleeve are equal.
Further, microscler regulation hole be equipped with 4, 4 microscler regulation holes along the circumferencial direction equipartitions of fixed disk, 4 slide adjusting plate alternate respectively in 4 microscler regulation holes, the surface of slide adjusting cover has 4 fixed laths along the distributed welding of circumference.
Furthermore, the connecting pieces are in a structural form of connecting pieces, the two connecting pieces form a connecting piece group, and the sliding adjusting plate is hinged with the fixed lath on the sliding adjusting sleeve through the two connecting piece groups; and shielding walls are arranged at two ends of the arc-shaped supporting plate.
Further, be equipped with brake mechanism on the back shaft, brake mechanism includes, friction resistance ring, friction group power area, connecting seat, connecting piece, screw rod, pressure spring and regulating wheel, and friction resistance ring suit is fixed on the back shaft, and friction group power area one end is fixed on the connecting seat, and the other end in friction group power area is walked around friction resistance ring and is connected with the connecting piece, and the connecting piece is connected with the one end of screw rod, and the other end of screw rod passes through the through-hole on the fixing base and regulating wheel threaded connection, and the pressure spring suit is on the screw rod and the roof pressure is between fixing base and regulating wheel, and connecting seat and fixing base are fixed in the frame.
The beneficial effects of the utility model reside in that:
the automatic cutting machine is used for straightening and feeding iron sheets on a material tray, cutting the iron sheets by using a hydraulic cutting mechanism, and cutting the strip-shaped iron sheets into small sections of sheet materials.
The sheet feeding device in the machine can lift and adjust the machine base through the height adjusting rod, and is very convenient to maintain and adjust.
4 arc backup pads of charging tray have enclosed into non-confined circle, are equivalent to the dabber of charging tray, and the dabber of traditional charging tray is fixed unchangeable, and the dabber in this patent is the size that can change the diameter to the slice drum of adaptation different centre bores has convenient to use, strong adaptability's characteristics.
Drawings
The invention will be further explained with the aid of the accompanying drawings, in which, however, the embodiments in the drawings do not constitute any limitation to the invention, and for a person skilled in the art, without inventive step, further drawings can be obtained in accordance with the following drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the sheet feeding apparatus shown in fig. 1;
FIG. 3 is a schematic view of FIG. 2 with the stand removed;
FIG. 4 is a schematic view of the connection between the base and the supporting frame shown in FIG. 2;
FIG. 5 is a schematic view of the sheet delivery panel of FIG. 2;
FIG. 6 is a schematic view of the structure of the tray shown in FIG. 1;
FIG. 7 is a perspective view of FIG. 6;
fig. 8 is a schematic structural view of the brake mechanism shown in fig. 6.
In the figure: 1. a support shaft; 2. fixing the disc; 3. sliding the adjusting sleeve; 4. adjusting the bolt; 5. an end cap; 6. a screw hole; 7. a screw; 8. an elongated adjustment aperture; 9. a slide adjusting plate; 10. positioning pins A; 11. a positioning pin B; 12. a connecting member; 13. an arc-shaped support plate; 14. fixing the lath; 15. a set of connection members; 16. a shield wall; 17. a brake mechanism; 18. a connecting seat; 19. a friction resistance ring; 20. a friction pack force band; 21. a connecting member; 22. a screw; 23. a fixed seat; 24. a pressure spring; 25. an adjustment wheel; 26. a frame; 27. a material tray; 28. A sheet straightening device; 29. a sheet feeding device; 30. blanking the worktable; 31. a hydraulic blanking mechanism; 32. Fixing an iron sheet storage box; 33. a sheet material; 34. a support frame; 35. a machine base; 36. a height adjustment lever; 37. a slide rail; 38. a slider; 39. a guide roller set; 40. a sheet pinch roller set; 41. a drive roller set; 42. a motor; 43. A sheet lead-out plate; 44. a screw; 45. a guide baffle; 46. a transverse elongated hole; 47. and (4) screws.
Detailed Description
In order to make the technical solutions of the present invention better understood, the following detailed description of the present invention is provided with reference to the accompanying drawings and specific embodiments, and it should be noted that the embodiments and features of the embodiments of the present invention can be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper surface", "lower surface", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "forward", "reverse", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
As shown in fig. 1, the iron bed fixed iron sheet blanking machine includes a frame 26, a tray 27, a sheet straightening device 28, a sheet feeding device 29, a blanking table 30, a hydraulic blanking mechanism 31 and a fixed iron sheet storage box 32, wherein the tray 27 and the sheet straightening device 28 are mounted on the frame 26, the sheet feeding device 29 is mounted on one side of the blanking table 30, the fixed iron sheet storage box 32 is mounted on the other side of the blanking table 30, the hydraulic blanking mechanism 31 is mounted above the blanking table 30, a sheet 33 mounted on the tray is changed from a winding state to a flat state by the sheet straightening device 28, the flat sheet is fed onto the blanking table 30 by the sheet feeding device 29, and the hydraulic blanking mechanism 31 is used for cutting the flat sheet.
As shown in fig. 2, 3, 4 and 5, the sheet feeding device 29 includes a support frame 34, a base 35, a height adjusting rod 36, a slide rail 37, a slide block 38, a guide roller set 39, a sheet pressing roller set 40, a driving roller set 41 and a motor 42, wherein the support frame 34 is fixed on one side of the blanking worktable 30 by screws, the slide rail 37 is vertically fixed on the support frame 34, the base 35 is supported on the height adjusting rod 36, one side of the base 35 is fixed on the slide block 38, the slide block 38 is mounted on the slide rail 37, the guide roller set 39, the sheet pressing roller set 40 and the driving roller set 41 are sequentially mounted on the base 35, the motor 42 is used for driving the driving roller set 41 to roll, and the sheet 33 sequentially passes through the guide roller set 39, the sheet pressing roller set 40 and the driving roller set 41. A sheet guide-out flat plate 43 is fixed to the base 35 by screws 44, and guide baffles 45 are provided on the sheet guide-out flat plate 43 and on both sides of the sheet 33.
The sheet guiding-out flat plate 43 is provided with a plurality of transverse elongated holes 46, and screws 47 penetrate through the transverse elongated holes 46 and the guide baffle 45 to fix the guide baffle 45 on the sheet guiding-out flat plate 43. The screw is loosened, the position of the guide baffle is moved, the screw slides along the transverse elongated hole, and the distance between the two guide baffles can be adjusted.
As shown in fig. 6, 7 and 8, the tray 27 includes a support shaft 1, a fixed disk 2, a sliding adjusting sleeve 3 and an adjusting bolt 4, one end of the support shaft 1 penetrates through a central hole of the fixed disk 2 and extends into the sliding adjusting sleeve 3, the support shaft 1 is fixedly connected with the fixed disk 2, the sliding adjusting sleeve 3 can slide relative to the support shaft 1, the adjusting bolt 4 penetrates through an end cover 5 on the sliding adjusting sleeve 3 and extends into the sliding adjusting sleeve 4 to be in threaded connection with a screw hole 6 on the end surface of the support shaft 1, and the sliding adjusting sleeve 3 is fixedly connected with the end cover 5 through a screw 7.
A plurality of long adjusting holes 8 are radially distributed on the disc surface of the fixed disc 2, sliding adjusting plates 9 are inserted into the long adjusting holes 8, positioning pins A10 and positioning pins B11 are arranged on the sliding adjusting plates 9 and located on two sides of the fixed disc 2, two positioning pins A10 are arranged on one sliding adjusting plate 9, and one positioning pin B11 is arranged. The sliding adjusting plate 9 is connected with the sliding adjusting sleeve 3 through a connecting piece 12, one end of the connecting piece 12 is hinged with the sliding adjusting plate 9, the other end of the connecting piece 12 is hinged with the sliding adjusting sleeve 9, arc-shaped supporting plates 13 are fixed on the outer side edge of the sliding adjusting plate 9, and the distances from the arc-shaped supporting plates 13 to the sliding adjusting sleeve 3 are equal.
Two ends of the arc-shaped supporting plate 13 are provided with shielding walls 16, and the shielding walls 16 are of triangular structures.
The utility model discloses a be equipped with brake mechanism 17 on the back shaft 1, brake mechanism 17 includes connecting seat 18, friction drag ring 19, friction group power area 20, connecting piece 21, screw rod 22, fixing base 23, pressure spring 24 and regulating wheel 25, friction drag ring 19 suit is fixed on back shaft 1, friction group power area 20 one end is fixed on connecting seat 18, friction drag ring 19 is walked around to friction group power area 20's the other end and is connected with connecting piece 21, connecting piece 21 is connected with screw rod 22's one end, screw rod 22's the other end passes through-hole and regulating wheel 25 threaded connection on fixing base 23, pressure spring 24 suit is on screw rod 22 and the roof pressure is between fixing base 23 and regulating wheel 25, connecting seat 18 and fixing base 23 are fixed in the frame.
The working principle is as follows:
the machine is used for straightening and feeding the iron sheet on the material tray, and then cutting the iron sheet by using a hydraulic cutting mechanism to cut the strip-shaped iron sheet into small sections of sheet materials. The sheet feeding device 29 in the machine can adjust the lifting of the machine base through the height adjusting rod 36, and the maintenance and the adjustment are very convenient.
In the patent, 4 arc-shaped supporting plates 13 of the charging tray enclose a non-closed ring, which is equal to a core shaft of a sheet charging tray, the core shaft of the traditional charging tray is fixed and unchanged, the biggest defect is that the core shaft cannot adapt to a central hole of a sheet wire coil, the invention is designed for solving the problem that when in use, the shielding wall on one side is taken down firstly, then the 4 arc-shaped supporting plates 13 in the patent are retracted to the position with the minimum distance with the sliding adjusting sleeve 3, the sheet-shaped wire coil is sleeved on the periphery of the 4 arc-shaped supporting plates 13, then, the adjusting bolt 4 is rotated to enable the adjusting bolt 4 to press against the end cover 5 on the sliding adjusting sleeve 3, so that the sliding adjusting sleeve 3 slides along the supporting shaft, the sliding adjusting sleeve 3 pushes 4 sliding adjusting plates 9 to slide outwards along the long adjusting hole 8 through the connecting piece 12, and 4 arc-shaped supporting plates 13 are expanded outwards until the flaky wire coil is fixed; in addition, the supporting shaft 1 of the patent is provided with a brake mechanism 17, and the friction group force belt 20 is tensioned by rotating the adjusting wheel 25 so as to increase the friction force between the friction group force belt 20 and the friction resistance ring 19, so that the supporting shaft stops rotating, and the purpose of braking is achieved.
Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction. Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (8)
1. The utility model provides a fixed iron sheet clicker of iron bed which characterized in that: the blanking device comprises a rack, a material tray, a sheet straightening device, a sheet feeding device, a blanking workbench, a hydraulic blanking mechanism and a fixed iron sheet storage box, wherein the material tray and the sheet straightening device are installed on the rack, the sheet feeding device is installed on one side of the blanking workbench, the fixed iron sheet storage box is arranged on the other side of the blanking workbench, the hydraulic blanking mechanism is installed above the blanking workbench, the sheet straightening device changes the sheet installed on the material tray into a straight state from a winding state, the sheet feeding device sends the sheet in the straight state into the blanking workbench, and the hydraulic blanking mechanism is used for cutting the sheet in the straight state.
2. The iron bed fixed iron sheet blanking machine of claim 1, wherein: the sheet feeding device comprises a support frame, a machine base, a height adjusting rod, a sliding rail, a sliding block, a guide-in roller set, a sheet pressing roller set, a driving roller set and a motor, wherein the support frame is fixed on one side of a blanking workbench through screws, the sliding rail is vertically fixed on the support frame, the machine base is supported on the height adjusting rod, one side of the machine base is fixed on the sliding block, the sliding block is installed on the sliding rail, the guide-in roller set, the sheet pressing roller set and the driving roller set are sequentially installed on the machine base, the motor is used for driving the driving roller set to roll, and sheets sequentially pass through the guide-in roller set, the sheet pressing roller set and the driving roller set.
3. The iron bed fixed iron sheet blanking machine of claim 2, wherein: the sheet guiding plate is fixed on the machine base through screws, and guiding baffle plates are arranged on the sheet guiding plate and located on two sides of the sheet.
4. The iron bed fixed iron sheet blanking machine of claim 3, wherein: the sheet is led out and is opened many horizontal slot holes on the flat board, the screw passes horizontal slot hole and direction baffle, fixes the direction baffle on the sheet is led out on the flat board.
5. The iron bed fixed iron sheet blanking machine of claim 4, wherein: the material tray comprises a support shaft, a fixed disc, a sliding adjusting sleeve and an adjusting bolt, one end of the support shaft penetrates through a central hole of the fixed disc and extends into the sliding adjusting sleeve, the support shaft is fixedly connected with the fixed disc, the sliding adjusting sleeve can slide relative to the support shaft, the adjusting bolt penetrates through the end cover on the sliding adjusting sleeve and extends into the sliding adjusting sleeve and is in threaded connection with the screw hole on the end face of the supporting shaft, the improved structure of the automobile seat is characterized in that a plurality of long adjusting holes are radially distributed in the disc surface of the fixed disc, sliding adjusting plates are inserted into the long adjusting holes, positioning pins A and positioning pins B are arranged on the sliding adjusting plates and located on two sides of the fixed disc, the sliding adjusting plates are connected with sliding adjusting sleeves through connecting pieces, one ends of the connecting pieces are hinged to the sliding adjusting plates, the other ends of the connecting pieces are hinged to the sliding adjusting sleeves, arc-shaped supporting plates are fixed on the outer side edges of the sliding adjusting plates, and the distances from the arc-shaped supporting plates to the sliding adjusting sleeves are equal.
6. The iron bed fixed iron sheet blanking machine of claim 5, wherein: the microscler regulation hole be equipped with 4, 4 microscler regulation holes along the circumferencial direction equipartitions of fixed disk, 4 slide adjusting plate respectively alternate in 4 microscler regulation holes, the surface of slide adjusting cover has 4 fixed laths along the circumferential distribution welding.
7. The iron bed fixed iron sheet blanking machine of claim 6, wherein: the connecting pieces are in a structural form of connecting pieces, the two connecting pieces form a connecting piece group, and the sliding adjusting plate is hinged with the fixed lath on the sliding adjusting sleeve through the two connecting piece groups; and shielding walls are arranged at two ends of the arc-shaped supporting plate.
8. The iron bed fixed iron sheet blanking machine of claim 7, wherein: the brake mechanism is arranged on the supporting shaft and comprises a friction resistance ring, a friction group force belt, a connecting seat, a connecting piece, a screw rod, a pressure spring and a regulating wheel, wherein the friction resistance ring is sleeved and fixed on the supporting shaft, one end of the friction group force belt is fixed on the connecting seat, the other end of the friction group force belt is wound around the friction resistance ring and connected with the connecting piece, the connecting piece is connected with one end of the screw rod, the other end of the screw rod penetrates through a through hole in the fixing seat and is in threaded connection with the regulating wheel, the pressure spring is sleeved on the screw rod and is jacked between the fixing seat and the regulating wheel, and the connecting seat and the fixing seat are fixed on the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121145128.9U CN217167415U (en) | 2021-05-26 | 2021-05-26 | Iron sheet punching machine for fixing iron bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121145128.9U CN217167415U (en) | 2021-05-26 | 2021-05-26 | Iron sheet punching machine for fixing iron bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217167415U true CN217167415U (en) | 2022-08-12 |
Family
ID=82707984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121145128.9U Expired - Fee Related CN217167415U (en) | 2021-05-26 | 2021-05-26 | Iron sheet punching machine for fixing iron bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217167415U (en) |
-
2021
- 2021-05-26 CN CN202121145128.9U patent/CN217167415U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220812 |