CN112983943B - Low-temperature-resistant stainless steel flange and punching processing die thereof - Google Patents
Low-temperature-resistant stainless steel flange and punching processing die thereof Download PDFInfo
- Publication number
- CN112983943B CN112983943B CN202110273574.6A CN202110273574A CN112983943B CN 112983943 B CN112983943 B CN 112983943B CN 202110273574 A CN202110273574 A CN 202110273574A CN 112983943 B CN112983943 B CN 112983943B
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- flange
- wall
- flange plate
- guide
- 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.)
- Active
Links
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 28
- 239000010935 stainless steel Substances 0.000 title claims abstract description 28
- 238000004080 punching Methods 0.000 title claims abstract description 25
- 238000010030 laminating Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 abstract description 16
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 238000003466 welding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000003781 tooth socket Anatomy 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/18—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements
- F16B7/182—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements for coaxial connections of two rods or tubes
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/20—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using bayonet connections
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a low-temperature-resistant stainless steel flange and a punching die thereof, and relates to the technical field of flanges, wherein the low-temperature-resistant stainless steel flange comprises a first flange plate and a second flange plate, and the first flange plate and the second flange plate are connected with a guide structure; the first flange plate and the second flange plate are inserted with mounting threaded columns through mounting holes, and the left ends of the mounting threaded columns are in threaded connection with nuts; the outer wall fixedly connected with of first ring flange and second ring flange is violently managed, violently the union coupling has the length adjustment structure of length adjustment. Through the mode, the stainless steel flange is convenient to adjust and install according to the actual size, and is convenient to adjust and install when in actual installation and use, and is beneficial to installation and installation.
Description
Technical Field
The invention relates to the technical field of flanges, in particular to a low-temperature-resistant stainless steel flange and a punching processing die thereof.
Background
Flanges are parts of the shaft-to-shaft connection, and are mainly used for connecting pipe ends. The use history of the flange is long, and the country has related standard classification aiming at the flange at present, for example, the classification is classified according to the mechanical structure standard. The flange comprises an integral flange, a butt welding flange, a plate type flat welding flange, a butt welding ring plate type loose flange, a flat welding ring plate type loose flange, a flanging ring plate type loose flange, a flange cover and other products. These products are widely used in many fields. However, as related art manufacturing technologies are upgraded and developed, some fields have special requirements for flange mounting connection, and standard flange members cannot meet the related requirements.
At present, a low-temperature-resistant stainless steel flange is designed for lifting the flange, but the size of the existing low-temperature-resistant stainless steel flange is fixed, so that the adjustment and the installation are inconvenient during actual installation and use, and the installation are not facilitated.
Therefore, a low-temperature resistant stainless steel flange and a punching die thereof are provided to solve the problems.
Disclosure of Invention
The invention aims to provide a low-temperature-resistant stainless steel flange and a punching die thereof, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a low temperature resistant stainless steel flange, includes first ring flange and second ring flange, first ring flange and second ring flange are connected with guide structure, guide structure includes first guide bar, first guiding hole, second guiding hole and second guiding bar, first guide bar symmetry is seted up at the right side wall of first ring flange, second guiding hole symmetry is seted up at the lateral wall of second ring flange, first guiding bar symmetrical fixed mounting is at the right side wall of first ring flange, first guiding hole symmetry is seted up at the lateral wall of second ring flange, the outer wall laminating sliding connection of first guiding bar and the inner wall laminating sliding connection of second guiding hole, the inner wall of first guiding hole and the outer wall laminating sliding connection of second guiding bar;
the first flange plate and the second flange plate are inserted with mounting threaded columns through mounting holes, and the left ends of the mounting threaded columns are in threaded connection with nuts;
The outer wall fixedly connected with horizontal pipe of first ring flange and second ring flange, horizontal pipe connection has length adjustment's length adjustment structure, length adjustment structure includes sleeve pipe, connecting bearing, first ring gear, dwang, thread groove, thread bush, sliding tray, horizontal groove and second ring gear, the outer wall fixedly connected with sleeve pipe of connecting pipe, the outer wall outer end fixedly connected with connecting bearing of sheathed tube, the outer wall fixedly connected with first ring gear of outer loop outer wall of connecting bearing, horizontal groove has been seted up to sheathed tube inner wall, the upright position in horizontal groove is rotated through fixedly connected's bearing along the circumferencial direction and is connected with the dwang, the second ring gear of the outer end fixedly connected with and the first ring gear meshing of dwang is connected, the thread groove has been seted up to the dwang, the sliding tray has been seted up to the inner end of horizontal pipe, the outer end of sliding tray is along circumferencial direction fixedly connected with thread bush, the dwang passes through thread groove and thread bush threaded connection;
The sleeve is connected with a braking structure for connecting with a bearing for braking.
Further, the first guide rod and the second guide rod have the same length, and the length of the first guide rod is longer than that of the mounting threaded column.
Furthermore, the outer wall of the outer ring of the connecting bearing is uniformly and fixedly connected with a push rod for pushing the connecting bearing along the circumferential direction.
Furthermore, the inner wall of the transverse groove is in fit sliding connection with the side wall of the transverse pipe.
Furthermore, the outer wall of the connecting pipe is in fit sliding connection with the inner wall of the transverse pipe.
Still further, the braking structure includes first triangular block, bolt, spring, slide bar and second triangular block, first triangular block evenly fixed connection is at sheathed tube outer wall along circumferencial direction, the outer loop outer wall fixedly connected with spring of connecting bearing, the top fixedly connected with bolt of spring, the bottom of bolt runs through spring and connecting bearing fixedly connected with slide bar, the bottom fixedly connected with of slide bar and the second triangular block of first triangular block cooperation use.
Further, the spring is in a compressed state when the second triangular block and the first triangular block are in fit contact.
The utility model provides a low temperature resistant stainless steel flange's cut out press, includes mould and bed die, the bottom of mould is according to the mounting hole position fixedly connected with punching rod of first ring flange, the punching hole has been seted up to the mounting hole position of the first ring flange in top of bed die, the top symmetry fixedly connected with third guide bar of bed die, first ring flange passes through first guide hole and third guide bar laminating sliding connection, the bottom fixedly connected with sleeve of bed die, telescopic bottom fixedly connected with mounting bracket, mounting bracket fixedly connected with driving motor, driving motor's telescopic end fixedly connected with pivot, the top fixedly connected with third ring gear of pivot, the bottom of sleeve is evenly fixedly connected with supporting shoe along the circumferencial direction, the supporting shoe passes through slide hole laminating sliding connection L shape slide, the inner wall of L shape slide evenly has been seted up, third ring gear and tooth's socket shape slide meshing connection, L shape splint's lateral wall and the laminating of first ring groove shape splint and the side wall of first flange of tooth socket contact.
Furthermore, the upper die is symmetrically provided with third guide holes, and the inner parts of the third guide holes are attached to the inner wall of the first guide rod in a sliding manner.
Furthermore, the lower die is rotationally connected with the rotating shaft through a bearing fixedly connected with the lower die.
The beneficial effects of the invention are as follows:
according to the invention, the second guide hole of the guide structure is matched with the first guide rod, and then the first guide hole is matched with the second guide rod, so that the first flange plate and the second flange plate are accurately aligned, the mounting threaded column can conveniently and accurately pass through the first flange plate and the second flange plate, and the quick mounting of the first flange plate and the second flange plate is facilitated;
According to the invention, through the rotating push rod, the push rod pushes the outer ring of the connecting bearing of the length adjusting structure to rotate, the connecting bearing drives the first gear ring to rotate, the first gear ring drives the second gear ring to rotate, the second gear ring drives the rotating rod to rotate, the rotating rod drives the threaded sleeve to move through the threaded groove, so that the rotating rod slides in the sliding groove, the rotating rod drives the sleeve to slide on the outer wall of the transverse pipe in a fitting manner, the sleeve drives the connecting pipe to move, the distance between the outer end of the connecting pipe and the first flange or the second flange can be adjusted, the outer end of the connecting pipe is conveniently adjusted to the connecting pipeline, the size of the stainless steel flange is conveniently adjusted according to actual installation and use, and installation is facilitated;
According to the invention, after the position of the connecting pipe is adjusted, the bolt of the braking structure is loosened, the spring drives the bolt to move downwards, the bolt drives the slide bar to move downwards, the slide bar drives the second triangular block to be spliced with the first triangular block, the first triangular block carries out limit treatment on the second triangular block, limit fixing of the bolt is realized, limit fixing of the connecting bearing is realized, and the stability of the connecting pipe after position adjustment is ensured;
According to the invention, the first flange plate or the second flange plate is placed on the top of the lower die, the third guide rod is inserted into the first guide hole, the first flange plate is prevented from rotating on the top of the lower die, meanwhile, the driving motor drives the rotating shaft to rotate, the rotating shaft drives the third gear ring to rotate, the third gear ring drives the L-shaped sliding plate to move outwards through the tooth grooves, the L-shaped sliding plate drives the L-shaped clamping plate to move outwards, the side wall of the L-shaped clamping plate is contacted with the side wall and the top surface of the first flange plate or the second flange plate, the first flange plate or the second flange plate is fixed in the vertical direction, the stable limit of the first flange plate or the second flange plate is realized, and the upper die and the lower die are matched to keep the stability of the first flange plate or the second flange plate in the punching process.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a low temperature resistant stainless steel flange according to embodiment 1 of the present invention
FIG. 2 is a left side view of a low temperature resistant stainless steel flange structure according to embodiment 1 of the present invention;
FIG. 3 is a schematic diagram of a latch and a connection structure of a low temperature resistant stainless steel flange structure according to embodiment 1 of the present invention;
FIG. 4 is a cross-sectional view of a low temperature resistant stainless steel flange according to embodiment 1 of the present invention;
FIG. 5 is an enlarged schematic view of the structure at A in FIG. 2 of a low temperature resistant stainless steel flange structure according to embodiment 1 of the present invention;
Fig. 6 is a schematic structural diagram of a punching die for a low-temperature-resistant stainless steel flange according to embodiment 2 of the present invention;
fig. 7 is a bottom view showing the structure of a punching die for a low temperature resistant stainless steel flange according to embodiment 2 of the present invention;
FIG. 8 is a structural cross-sectional view of a punching die for a low temperature resistant stainless steel flange according to example 2 of the present invention;
in the drawings, the list of components represented by the various numbers is as follows:
1. First flange 101, first guide rod 102, first guide hole 2, second flange 201, second guide hole 202, second guide rod 3, cross tube 4, sleeve 5, connecting tube 6, connecting bearing 7, push rod 8, first gear ring 9, mounting threaded post 10, nut 11, first triangular block 12, plug 13, spring 14, slide bar 15, second triangular block 16, rotating rod 17, threaded groove 18, threaded sleeve 19, sliding groove 20, cross groove 21, second gear ring 22, upper die 23, third guide hole 24, punching rod 25, lower die 26, wave pass through 27, mounting bracket 28, driving motor 29, L-shaped clamp plate 30, third guide rod 31, tooth groove 32, third gear ring 33, rotating shaft 34, support block 35, L-shaped slide plate 36.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention is further described below with reference to examples.
Example 1
As shown in fig. 1-5, a low temperature resistant stainless steel flange comprises a first flange plate 1 and a second flange plate 2, wherein the first flange plate 1 and the second flange plate 2 are connected with a guide structure, the guide structure comprises a first guide rod 101, a first guide hole 102, a second guide hole 201 and a second guide rod 202, the first guide rod 101 is symmetrically arranged on the right side wall of the first flange plate 1, the second guide hole 201 is symmetrically arranged on the side wall of the second flange plate 2, the first guide rod 101 is symmetrically and fixedly arranged on the right side wall of the first flange plate 1, the second guide hole 201 is symmetrically arranged on the side wall of the second flange plate 2, the outer wall of the first guide rod 101 is in fit sliding connection with the inner wall of the second guide hole 201, the inner wall of the first guide hole 102 is in fit sliding connection with the outer wall of the second guide rod 202, the first guide rod 101 and the second guide rod 202 are identical in length, the first guide rod 101 is longer than the length of a mounting threaded column 9, the second guide hole 201 of the guide structure is matched with the first guide rod 101, the second guide rod 101 is matched with the first guide rod 101, the second guide rod 202 is matched with the first flange plate 2, and the first flange plate 2 is matched with the second flange plate 2 through the first guide rod 102 and the second guide rod 102, and the first flange plate 2 and the flange plate 2 is convenient to accurately pass through the first flange plate 1 and the flange plate 2;
The first flange plate 1 and the second flange plate 2 are inserted with a mounting threaded column 9 through mounting holes, and the left end of the mounting threaded column 9 is in threaded connection with a nut 10;
The outer wall of the first flange plate 1 and the outer wall of the second flange plate 2 are fixedly connected with a transverse tube 3, the transverse tube 3 is connected with a length adjusting structure with length adjusting, the length adjusting structure comprises a sleeve 4, a connecting tube 5, a connecting bearing 6, a first gear ring 8, a rotating rod 16, a thread groove 17, a thread sleeve 18, a sliding groove 19, a transverse groove 20 and a second gear ring 21, the outer wall of the connecting tube 5 is fixedly connected with the sleeve 4, the outer wall of the sleeve 4 is fixedly connected with a connecting bearing 6, the outer wall of the outer ring of the connecting bearing 6 is fixedly connected with the first gear ring 8, the inner wall of the sleeve 4 is provided with a transverse groove 20, the inner wall of the transverse groove 20 is in fit sliding connection with the side wall of the transverse tube 3, the outer wall of the connecting tube 5 is in fit sliding connection with the inner wall of the transverse tube 3, the upright part of the transverse groove 20 is rotationally connected with the rotating rod 16 through the fixedly connected bearing along the circumferential direction, the outer end of the rotating rod 16 is fixedly connected with the second gear ring 21 which is meshed with the first gear ring 8, the rotating rod 16 is provided with a thread groove 17, the inner end of the transverse tube 3 is provided with a sliding groove 19, the outer end of the sliding groove 19 is fixedly connected with a thread sleeve 18 along the circumferential direction, the rotating rod 16 is in threaded connection with the thread sleeve 18 through the thread groove 17, the outer wall of the outer ring of the connecting bearing 6 is uniformly and fixedly connected with a push rod 7 used for pushing the connecting bearing 6 along the circumferential direction, the push rod 7 pushes the outer ring of the connecting bearing 6 of the length adjusting structure to rotate through the rotating push rod 7, the connecting bearing 6 drives the first gear ring 8 to rotate, the first gear ring 8 drives the second gear ring 21 to rotate, the second gear ring 21 drives the rotating rod 16 to rotate, the rotating rod 16 drives the thread sleeve 18 to move through the thread groove 17, the rotating rod 16 slides in the sliding groove 19, the rotating rod 16 drives the sleeve 4 to slide on the outer wall of the transverse tube 3 in a fitting way, the sleeve 4 drives the connecting tube 5 to move, the distance between the outer end of the connecting pipe 5 and the first flange plate 1 or the second flange plate 2 can be adjusted, the outer end of the connecting pipe 5 can be conveniently adjusted to the connecting pipeline, the size of the stainless steel flange can be conveniently adjusted according to actual adjustment, adjustment and installation can be conveniently carried out during actual installation and use, and installation are facilitated;
The sleeve 4 is connected with a braking structure for connecting the bearing 6 to brake, the braking structure comprises a first triangular block 11, a plug pin 12, a spring 13, a slide bar 14 and a second triangular block 15, the first triangular block 11 is uniformly and fixedly connected to the outer wall of the sleeve 4 along the circumferential direction, the spring 13 is fixedly connected to the outer wall of the connecting bearing 6, the plug pin 12 is fixedly connected to the top of the spring 13, the bottom of the plug pin 12 penetrates through the spring 13 and the connecting bearing 6 and is fixedly connected with the slide bar 14, the bottom of the slide bar 14 is fixedly connected with a second triangular block 15 matched with the first triangular block 11, the spring 13 is in a compressed state when the second triangular block 15 is in fit contact with the first triangular block 11, the plug pin 12 of the braking structure is released after the position of the connecting pipe 5 is adjusted, the spring 13 drives the plug pin 12 to move downwards, the plug pin 12 drives the slide bar 14 to move downwards, the second triangular block 15 is connected with the first triangular block 11 in a plug-in a plug mode, the first triangular block 11 performs limit treatment on the second triangular block 15, limit fixing on the second triangular block 15 is realized, limit fixing on the connecting bearing 6 is realized, and stability after the position of the connecting pipe 5 is adjusted is ensured.
When the flange plate mounting device is used, the second guide hole 201 of the guide structure is matched with the first guide rod 101, and then the first guide hole 102 is matched with the second guide rod 202, so that the first flange plate 1 and the second flange plate 2 are accurately aligned, the mounting threaded column 9 can conveniently pass through the first flange plate 1 and the second flange plate 2 accurately, and the first flange plate 1 and the second flange plate 2 can be conveniently and quickly mounted; when the position of the connecting pipe 5 needs to be adjusted, the rotating push rod 7, the push rod 7 pushes the outer ring of the connecting bearing 6 of the length adjusting structure to rotate, the connecting bearing 6 drives the first gear ring 8 to rotate, the first gear ring 8 drives the second gear ring 21 to rotate, the second gear ring 21 drives the rotating rod 16 to rotate, the rotating rod 16 drives the threaded sleeve 18 to move through the threaded groove 17, the rotating rod 16 slides in the sliding groove 19, the rotating rod 16 drives the sleeve 4 to slide on the outer wall of the transverse pipe 3 in a fitting way, the sleeve 4 drives the connecting pipe 5 to move, the distance between the outer end of the connecting pipe 5 and the first flange plate 1 or the second flange plate 2 can be adjusted, the outer end of the connecting pipe 5 can be adjusted to the connecting pipe position, the size of the stainless steel flange can be adjusted conveniently according to actual installation, and installation is convenient during actual installation and use; after the position of the connecting pipe 5 is adjusted, the bolt 12 of the braking structure is loosened, the spring 13 drives the bolt 12 to move downwards, the bolt 12 drives the slide bar 14 to move downwards, the slide bar 14 drives the second triangular block 15 to be inserted with the first triangular block 11, the first triangular block 11 carries out limit treatment on the second triangular block 15, limit fixing of the bolt 12 is achieved, limit fixing of the connecting bearing 6 is achieved, and stability of the connecting pipe 5 after position adjustment is guaranteed.
Example 2
Example 2 is a further modification of example 1.
The punching die for the low temperature resistant stainless steel flange shown in fig. 6-8 comprises an upper die 22 and a lower die 25, wherein the upper die 22 is connected with a driving structure, the lower die 25 is fixedly installed, the bottom of the upper die 22 is fixedly connected with a punching rod 24 according to the installation hole position of a first flange plate 1, a punching hole 36 is formed in the installation hole position of the top first flange plate 1 of the lower die 25, a third guide rod 30 is symmetrically and fixedly connected with the top of the lower die 25, the first flange plate 1 is jointed and slidingly connected with the third guide rod 30 through a first guide hole 102, a sleeve 26 is fixedly connected with the bottom of the lower die 25, a mounting frame 27 is fixedly connected with the bottom of the sleeve 26, a driving motor 28 is fixedly connected with a rotating shaft 33 at the telescopic end of the driving motor 28, a third gear ring 32 is fixedly connected with the top of the rotating shaft 33, a supporting block 34 is uniformly and fixedly connected with the inner bottom of the sleeve 26 along the circumferential direction, the supporting block 34 is jointed and slidingly connected with an L-shaped slide plate 35 through a slide hole, tooth grooves 31 are uniformly formed on the inner wall of the L-shaped slide plate 35, a third gear ring 32 is meshed and connected with the tooth grooves 31, the outer end of the L-shaped slide plate 35 is fixedly connected with an L-shaped clamping plate 29, the side wall of the L-shaped clamping plate 29 is jointed and slidingly contacted with the side wall and the top surface of the first flange plate 1, the upper die 22 is symmetrically provided with a third guide hole 23, the inner part of the third guide hole 23 is jointed and slidingly contacted with the inner wall of a first guide rod 101, the lower die 25 is rotationally connected with a rotating shaft 33 through a fixedly connected bearing, the first flange plate 1 or the second flange plate 2 is placed on the top of the lower die 25, the third guide rod 30 is inserted in the first guide hole 102, the first flange plate 1 is prevented from rotating at the top of the lower die 25, meanwhile, the driving motor 28 drives the rotating shaft 33 to rotate, the rotating shaft 33 drives the third gear ring 32 to rotate, the third gear ring 32 pushes the L-shaped sliding plate 35 to move outwards through the tooth grooves 31, the L-shaped sliding plate 35 drives the L-shaped clamping plate 29 to move outwards, the side wall of the L-shaped clamping plate 29 is contacted with the side wall and the top surface of the first flange plate 1 or the second flange plate 2 to fix the first flange plate 1 or the second flange plate 2 in the vertical direction, the stable limit of the first flange plate 1 or the second flange plate 2 is realized, and the upper die 22 and the lower die 25 keep the stability of the first flange plate 1 or the second flange plate 2 in the process of matching and punching.
When the novel punching device is used, the first flange plate 1 or the second flange plate 2 is placed on the top of the lower die 25, the third guide rod 30 is inserted into the first guide hole 102, the first flange plate 1 is prevented from rotating on the top of the lower die 25, meanwhile, the driving motor 28 is started, the driving motor 28 drives the rotating shaft 33 to rotate, the rotating shaft 33 drives the third gear ring 32 to rotate, the third gear ring 32 pushes the L-shaped sliding plate 35 to move outwards through the tooth grooves 31, the L-shaped sliding plate 35 drives the L-shaped clamping plate 29 to move outwards, the side wall of the L-shaped clamping plate 29 is in contact with the side wall and the top surface of the first flange plate 1 or the second flange plate 2 to fix the first flange plate 1 or the second flange plate 2 in the vertical direction, the first flange plate 1 or the second flange plate 2 is prevented from being stably limited, the upper die 22 and the lower die 25 are kept stable in the process of matching and punching, the upper die 22 drives the punching rod 24 to move downwards through the external driving structure, and the upper die 22 and the punching 36 of the lower die 25 is matched with the first flange plate 1 or the second flange plate 2.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (5)
1. The utility model provides a low temperature resistant stainless steel flange, includes first ring flange (1) and second ring flange (2), its characterized in that: the novel flange comprises a first flange plate (1) and a second flange plate (2), wherein the first flange plate (1) and the second flange plate (2) are connected with a guide structure, the guide structure comprises a first guide rod (101), a first guide hole (102), a second guide hole (201) and a second guide rod (202), the first guide rod (101) is symmetrically arranged on the right side wall of the first flange plate (1), the second guide hole (201) is symmetrically arranged on the side wall of the second flange plate (2), the first guide rod (101) is symmetrically and fixedly arranged on the right side wall of the first flange plate (1), the second guide hole (201) is symmetrically arranged on the side wall of the second flange plate (2), the outer wall of the first guide rod (101) is in fit sliding connection with the inner wall of the second guide hole (201), and the inner wall of the first guide rod (102) is in fit sliding connection with the outer wall of the second guide rod (202).
The first flange plate (1) and the second flange plate (2) are inserted with a mounting threaded column (9) through a mounting hole, and the left end of the mounting threaded column (9) is in threaded connection with a screw cap (10);
The utility model provides a length adjusting structure that outer wall fixedly connected with violently pipe (3) of first ring flange (1) and second ring flange (2), violently pipe (3) are connected with length adjustment, length adjusting structure includes sleeve pipe (4), connecting pipe (5), connecting bearing (6), first ring gear (8), dwang (16), thread groove (17), thread bush (18), sliding groove (19), cross groove (20) and second ring gear (21), the outer wall fixedly connected with sleeve pipe (4) of connecting pipe (5), the outer wall outer end fixedly connected with connecting bearing (6) of sleeve pipe (4), the outer wall fixedly connected with first ring gear (8) of outer ring of connecting bearing (6), cross groove (20) have been seted up to the inner wall of sleeve pipe (4), the upright position of cross groove (20) is rotated through fixed connection's bearing along the circumferencial direction and is connected with dwang (16), the outer end fixedly connected with second ring gear (21) with first ring gear (8) meshing connection, dwang (16) have set up thread groove (17), the outer wall of connecting pipe (3) has set up thread groove (19) along the circumference direction, the rotating rod (16) is in threaded connection with the threaded sleeve (18) through the threaded groove (17);
The sleeve (4) is connected with a braking structure for connecting a bearing (6) for braking;
the outer wall of the outer ring of the connecting bearing (6) is uniformly and fixedly connected with push rods (7) for pushing the connecting bearing (6) along the circumferential direction;
the inner wall of the transverse groove (20) is in fit sliding connection with the side wall of the transverse pipe (3);
The outer wall of the connecting pipe (5) is in fit sliding connection with the inner wall of the transverse pipe (3);
The braking structure comprises a first triangular block (11), a bolt (12), a spring (13), a sliding rod (14) and a second triangular block (15), wherein the first triangular block (11) is uniformly and fixedly connected to the outer wall of the sleeve (4) along the circumferential direction, the spring (13) is fixedly connected to the outer wall of the outer ring of the connecting bearing (6), the bolt (12) is fixedly connected to the top of the spring (13), the bottom of the bolt (12) penetrates through the spring (13) and the connecting bearing (6) and is fixedly connected with the sliding rod (14), and the second triangular block (15) matched with the first triangular block (11) is fixedly connected to the bottom of the sliding rod (14);
the spring (13) is in a compressed state when the second triangular block (15) and the first triangular block (11) are in fit contact.
2. A low temperature resistant stainless steel flange according to claim 1, wherein: the lengths of the first guide rod (101) and the second guide rod (202) are the same, and the length of the first guide rod (101) is longer than that of the mounting threaded column (9).
3. A punching die for a low-temperature-resistant stainless steel flange according to any one of claims 1 to 2, characterized in that: including last mould (22) and bed die (25), the bottom of last mould (22) is according to mounting hole position fixedly connected with punching rod (24) of first ring flange (1), punching hole (36) have been seted up to the mounting hole position of top first ring flange (1) of bed die (25), the top symmetry fixedly connected with third guide bar (30) of bed die (25), first ring flange (1) laminating sliding connection through first guide hole (102) and third guide bar (30), the bottom fixedly connected with sleeve (26) of bed die (25), the bottom fixedly connected with mounting bracket (27) of sleeve (26), mounting bracket (27) fixedly connected with driving motor (28), the flexible end fixedly connected with pivot (33) of driving motor (28), the top fixedly connected with third ring gear (32) of pivot (33), the inner bottom of sleeve (26) evenly is fixedly connected with supporting shoe (34) along the circumferencial direction, supporting shoe (34) laminating sliding connection through first guide hole (102) has sleeve (26) laminating, slide (31) shape slot (35) are formed in the bottom fixedly connected with, slide (35) shape (31) are connected with one another, slide (35) shape (31) are formed in a whole, slide (31), the side wall of the L-shaped clamping plate (29) is in fit sliding contact with the side wall and the top surface of the first flange plate (1).
4. A punch working die according to claim 3, wherein: and the upper die (22) is symmetrically provided with third guide holes (23), and the inner part of the third guide holes (23) is attached to the inner wall of the first guide rod (101) to slide.
5. The punching die according to claim 4, characterized in that: the lower die (25) is rotationally connected with the rotating shaft (33) through a fixedly connected bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110273574.6A CN112983943B (en) | 2021-03-15 | 2021-03-15 | Low-temperature-resistant stainless steel flange and punching processing die thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110273574.6A CN112983943B (en) | 2021-03-15 | 2021-03-15 | Low-temperature-resistant stainless steel flange and punching processing die thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112983943A CN112983943A (en) | 2021-06-18 |
| CN112983943B true CN112983943B (en) | 2024-05-07 |
Family
ID=76335171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110273574.6A Active CN112983943B (en) | 2021-03-15 | 2021-03-15 | Low-temperature-resistant stainless steel flange and punching processing die thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112983943B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113458242B (en) * | 2021-09-03 | 2021-11-12 | 徐州博尔越智能制造有限公司 | Motor vehicle accessory multi-angle simultaneous punching device based on self-adaptation and self-feedback |
| CN114542559B (en) * | 2022-02-28 | 2023-09-19 | 连云港森伟玻璃钢制品有限公司 | Glass fiber reinforced plastic pipe fitting with rapid splicing structure and preparation method and device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11100967A (en) * | 1997-09-25 | 1999-04-13 | Enomoto Kinzoku Kk | Coupling device for handrail |
| DE102004017677A1 (en) * | 2004-04-10 | 2005-11-03 | Hölzel Stanz- und Feinwerktechnik GmbH & Co. KG | Tool unit is for pressing and/or stamping workpieces and has several tools commonly moved by press plate and working in conjunction with space-wise fixed counter tools |
| KR20120118699A (en) * | 2011-04-19 | 2012-10-29 | 강상모 | Sleeve type flange for fixing pipes |
| KR20130006840U (en) * | 2012-05-18 | 2013-11-27 | 현대중공업 주식회사 | Pipe flange of gap control zig |
| KR101939559B1 (en) * | 2018-09-13 | 2019-04-11 | (주)동서엔지니어링 | Water and Sewage Pipe Connection Device |
| DE202019100248U1 (en) * | 2019-01-17 | 2020-04-20 | Berg & Co. Gmbh | Clamping device |
| CN210424089U (en) * | 2019-09-12 | 2020-04-28 | 张家港华日法兰有限公司 | Reducing flange connecting part |
| KR102179062B1 (en) * | 2020-07-20 | 2020-11-16 | 서광공업 주식회사 | Expansion joint with dislocation detection area |
| CN215567089U (en) * | 2021-03-15 | 2022-01-18 | 苏州市诚键法兰制造有限公司 | Low temperature resistant stainless steel flange |
-
2021
- 2021-03-15 CN CN202110273574.6A patent/CN112983943B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11100967A (en) * | 1997-09-25 | 1999-04-13 | Enomoto Kinzoku Kk | Coupling device for handrail |
| DE102004017677A1 (en) * | 2004-04-10 | 2005-11-03 | Hölzel Stanz- und Feinwerktechnik GmbH & Co. KG | Tool unit is for pressing and/or stamping workpieces and has several tools commonly moved by press plate and working in conjunction with space-wise fixed counter tools |
| KR20120118699A (en) * | 2011-04-19 | 2012-10-29 | 강상모 | Sleeve type flange for fixing pipes |
| KR20130006840U (en) * | 2012-05-18 | 2013-11-27 | 현대중공업 주식회사 | Pipe flange of gap control zig |
| KR101939559B1 (en) * | 2018-09-13 | 2019-04-11 | (주)동서엔지니어링 | Water and Sewage Pipe Connection Device |
| DE202019100248U1 (en) * | 2019-01-17 | 2020-04-20 | Berg & Co. Gmbh | Clamping device |
| CN210424089U (en) * | 2019-09-12 | 2020-04-28 | 张家港华日法兰有限公司 | Reducing flange connecting part |
| KR102179062B1 (en) * | 2020-07-20 | 2020-11-16 | 서광공업 주식회사 | Expansion joint with dislocation detection area |
| CN215567089U (en) * | 2021-03-15 | 2022-01-18 | 苏州市诚键法兰制造有限公司 | Low temperature resistant stainless steel flange |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112983943A (en) | 2021-06-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112983943B (en) | Low-temperature-resistant stainless steel flange and punching processing die thereof | |
| CN215567089U (en) | Low temperature resistant stainless steel flange | |
| CN212168638U (en) | Hydraulic pipeline swan neck system | |
| CN210586548U (en) | High-resistance pipe manufacturing machine | |
| CN213795080U (en) | Welded tube production is with welded fastening device | |
| CN211464397U (en) | Multi-angle mechanical pipe bending equipment | |
| CN220204908U (en) | Adjustable pipeline support | |
| CN218532423U (en) | Bending forming device for pipe fittings in pipe bender | |
| CN216272171U (en) | Adjustable release paper winding mechanism | |
| CN217775195U (en) | Straightening device for end sleeve of axle housing | |
| CN220128599U (en) | Steering wheel clamping device | |
| CN216397630U (en) | Bending mechanism for metal product production | |
| CN214683961U (en) | Water heater tobacco pipe cut-out press device | |
| CN216939416U (en) | Supporting device for high-precision pipe fitting machining | |
| CN219335494U (en) | Pipe bending machine | |
| CN220781867U (en) | Straightening device for bent part of spiral straight pipe shaft part | |
| CN216882363U (en) | Pipeline flange assembly positioning device | |
| CN220592104U (en) | Welding device for electromechanical installation | |
| CN113787496B (en) | Tail supporting device for body drawing pipe | |
| CN220533981U (en) | Machining clamping device for production of top-pulling pipe | |
| CN207058003U (en) | A kind of quick device for inlaying spring | |
| CN217226569U (en) | Supporting component for corrugated pipe production equipment | |
| CN214290177U (en) | Strip part bending device | |
| CN217223100U (en) | One-way mandrel special for pipe bender | |
| CN214683797U (en) | Clamping and rotating mechanism of water heater smoke tube punching die device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |