CN112387858A - Processing method of rare earth alloying duplex stainless steel - Google Patents

Processing method of rare earth alloying duplex stainless steel Download PDF

Info

Publication number
CN112387858A
CN112387858A CN202011170552.9A CN202011170552A CN112387858A CN 112387858 A CN112387858 A CN 112387858A CN 202011170552 A CN202011170552 A CN 202011170552A CN 112387858 A CN112387858 A CN 112387858A
Authority
CN
China
Prior art keywords
stamping
stainless steel
rare earth
duplex stainless
punching
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.)
Withdrawn
Application number
CN202011170552.9A
Other languages
Chinese (zh)
Inventor
潘岳燕
熊芳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202011170552.9A priority Critical patent/CN112387858A/en
Publication of CN112387858A publication Critical patent/CN112387858A/en
Withdrawn legal-status Critical Current

Links

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
    • B21D28/34—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
    • 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
    • B21D28/26—Perforating, i.e. punching holes in sheets or flat parts
    • B21D28/265—Perforating, i.e. punching holes in sheets or flat parts with relative movement of sheet and tools enabling the punching of holes in predetermined locations of the sheet, e.g. holes punching with template
    • 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
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/027—Combined feeding and ejecting devices
    • 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
    • B21D43/28—Associations of cutting devices therewith
    • B21D43/287—Devices for handling sheet or strip material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

The invention relates to a processing method of rare earth alloying duplex stainless steel, which uses a processing device of rare earth alloying duplex stainless steel, wherein the processing device of rare earth alloying duplex stainless steel comprises a base and a stamping device, and the upper surface of the base is provided with the stamping device. The invention can solve the problems existing in the prior punching of the rare earth alloying duplex stainless steel plate: when the operation of punching a hole to present alloy duplex stainless steel panel of tombarthite, need the longer panel of artifical intermittent type's pulling to remove, artifical pulling panel removes, stamping equipment can take place to squint the position that leads to twice punching out around the skew to panel and to the hole that punches a hole at every turn and is out untidy, the waste material that remains after stamping equipment punches a hole does not have special material returned part and uses with stamping equipment cooperation, can have the problem of waste material adhesion on the punching press tool bit like this, the punching press that leads to panel next time is difficult to normal clear, can damage panel or tool bit seriously, thereby cause economic loss.

Description

Processing method of rare earth alloying duplex stainless steel
Technical Field
The invention relates to the technical field of stainless steel processing, in particular to a processing method of rare earth alloying duplex stainless steel.
Background
The rare earth alloying duplex stainless steel is a stainless steel metal material formed by adding rare earth alloy as an additive into the duplex stainless steel, the duplex stainless steel is characterized by that in its solid quenching structure the ferrite phase and austenite phase respectively account for half, and said steel possesses the characteristics of austenite and ferrite stainless steel, and compared with ferrite, it has higher plasticity and toughness, has no room temperature brittleness, and can obviously raise intergranular corrosion resistance and welding property, at the same time it also can retain the brittleness of ferrite stainless steel at 475 deg.C and high heat conductivity coefficient, and possesses the characteristics of superplasticity, etc. The processing modes of metal materials are various, and the invention mainly aims at the punching processing of the rare earth alloying duplex stainless steel plate.
When punching is carried out on the rare earth alloying duplex stainless steel plate at present, the following problems exist: when the operation of punching a hole to present alloy duplex stainless steel panel of tombarthite, need the longer panel of artifical intermittent type pulling to remove, just can make stamping equipment can carry out continuous punching operation to panel, but artifical pulling panel removes, stamping equipment can take place the skew to the position that panel punched a hole at every turn and lead to the hole pair out of punching a hole twice around the back untidy, thereby influence the use value after panel punches a hole, and the waste material that remains after stamping equipment punches a hole does not have special material returned part and stamping equipment cooperation to use, can have the problem of waste material adhesion on the punching press tool bit like this, the punching press that leads to panel next time is difficult to normally go on, can damage panel or tool bit seriously, thereby cause economic loss.
Disclosure of Invention
The invention aims to provide a method for processing rare earth alloying duplex stainless steel, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a processing method of rare earth alloying duplex stainless steel uses a processing device of rare earth alloying duplex stainless steel, the processing device of rare earth alloying duplex stainless steel comprises a base and a stamping device, the specific method for punching and processing the rare earth alloying duplex stainless steel plate by adopting the processing device of rare earth alloying duplex stainless steel is as follows:
step one, preparation operation: debugging the rare earth alloying duplex stainless steel processing equipment;
step two, cutting the plate: cutting the produced rare earth alloying duplex stainless steel plate into plates with proper size according to the required specification by using the conventional cutting equipment;
step three, punching the plate: placing a section of the rare earth alloying duplex stainless steel plate cut in the second step in a stamping device, starting the stamping device to punch holes in the plate, after the section of the plate is punched, driving the plate to move forward by stamping equipment, and then punching the plate, wherein the stamping device can continuously punch holes in the rare earth alloying duplex stainless steel plate by repeating the action;
a stamping device is arranged on the upper surface of the base; wherein:
the stamping device comprises a stamping frame body, stamping slideways, stamping sliding plates, stamping lead screws, stamping supports, stamping guide wheels, stamping chutes, stamping slide blocks, stamping cylinders and stamping assemblies, wherein the stamping frame body is arranged on the upper surface of a base, the stamping slideways are symmetrically arranged at the bottoms of the left side surface and the right side surface of the stamping frame body, the stamping sliding plates are symmetrically and slidably arranged at the two ends in the stamping slideways, the stamping lead screws are arranged in the stamping slideways, the stamping sliding plates are connected with the stamping lead screws in a threaded fit manner, the thread fit directions of the two stamping sliding plates and the stamping lead screws in the same stamping slideway are opposite, the stamping supports are arranged on the stamping sliding plates, the stamping guide wheels are arranged on one sides of the stamping supports, the stamping chutes are symmetrically arranged on the front inner surface and the rear surface of the stamping frame body, a stamping assembly is arranged between the stamping sliding blocks positioned in the two stamping sliding grooves;
the punching press subassembly includes the punching press support, the punching press guide arm, the punching press tool bit, go up the depression bar, punching press extension board and depression bar down, be provided with the punching press support between the punching press slider that is located two punching press spouts, punching press support top evenly is provided with a plurality of punching press guide arm, the punching press tool bit is installed to punching press guide arm lower extreme, punching press support below slides through supporting spring and is provided with a plurality of and goes up the depression bar, it is hollow structure to go up the depression bar, punching press guide arm and the piece one-to-one and sliding connection of last depression bar, the inside punching press extension board that is provided with of punching press framework, evenly be provided with a plurality of depression bar down through supporting spring on the punching press extension board.
As a further scheme of the invention: the stamping support is characterized in that a stamping fluted disc is arranged on the other side of the stamping support through a connecting branched chain, the stamping guide wheel is meshed with the stamping fluted disc through a bevel gear, the stamping fluted discs at the same ends of the two stamping slideways are connected through a stamping chain, and the stamping support is connected with the stamping chain through a stamping connecting rod.
As a further scheme of the invention: the cross section of the stamping guide wheel is of a T-shaped structure.
As a further scheme of the invention: the punching tool bit is of a cylindrical lower end concave structure.
As a further scheme of the invention: the cross section of the lower pressing rod is of a regular trapezoid structure with a narrow upper part and a wide lower part, a plurality of material returning rods are arranged in the lower pressing rod along the circumferential direction of the lower pressing rod through pin shafts, and a supporting spring is connected between the inner wall of the lower pressing rod and the material returning rods.
As a further scheme of the invention: connect the branch chain including connecting the cylinder, connecting fluted disc and connecting the kelly, connect the inside cavity of having seted up of cylinder, the centre is provided with the connection fluted disc in the cavity, the punching press fluted disc passes through the round pin hub connection with the connection fluted disc, evenly is provided with a plurality of connection kelly through the round pin axle along its circumference direction on the cavity wall, and is connected with supporting spring between cavity wall and the connection kelly, the edge of connecting the fluted disc can contact with the one end cooperation of connecting the kelly.
Compared with the prior art, the invention has the following advantages:
the method can solve the following problems when the rare earth alloying duplex stainless steel plate is punched at present: when the existing rare earth alloying duplex stainless steel plate is punched, a long plate needs to be pulled to move manually and intermittently, so that the punching equipment can continuously punch the plate, but the plate is pulled to move manually, the position of each punching of the plate by the punching equipment can be deviated, so that the hole pairs punched twice can be irregular, the use value of the punched plate is influenced, and the waste left after the punching of the punching equipment is not matched with the punching equipment by a special material returning part, so that the problem of waste adhesion exists on a punching cutter head, the punching of the plate at the next time is difficult to be normally carried out, the plate or the cutter head is seriously damaged, and the economic loss is caused;
when the device punches the rare earth alloying duplex stainless steel plate, the plate is controlled to advance in the process of punching the plate by utilizing the up-and-down movement of the punching assembly, so that the advancing distance of the plate can be ensured to be consistent each time, the device is also provided with the punching guide wheel which can play a role of guiding the advancing of the plate, so that the plate can stably advance, and the problem that the punched hole of the plate cannot deviate is solved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a flow chart of the operation of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 4 is a schematic side sectional view of the present invention;
FIG. 5 is a schematic cross-sectional view taken along line A-A of FIG. 4 in accordance with the present invention;
FIG. 6 is a schematic cross-sectional view taken along line B-B of FIG. 5 in accordance with the present invention;
FIG. 7 is a schematic cross-sectional view of a connecting branch according to the present invention.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained with reference to fig. 1 to 7.
A rare earth alloying duplex stainless steel processing method uses a rare earth alloying duplex stainless steel processing device, the rare earth alloying duplex stainless steel processing device comprises a base 1 and a stamping device 2, and the specific method for punching and processing the rare earth alloying duplex stainless steel plate by adopting the rare earth alloying duplex stainless steel processing device is as follows:
step one, preparation operation: debugging the rare earth alloying duplex stainless steel processing equipment;
step two, cutting the plate: cutting the produced rare earth alloying duplex stainless steel plate into plates with proper size according to the required specification by using the conventional cutting equipment;
step three, punching the plate: placing a section of the rare earth alloying duplex stainless steel plate cut in the second step into a stamping device 2, starting the stamping device 2 to punch holes in the plate, after the section of the plate is punched, driving the plate to move forward by a stamping device, and then punching the plate, wherein the stamping device 2 can continuously punch holes in the rare earth alloying duplex stainless steel plate by repeating the actions;
the upper surface of the base 1 is provided with a stamping device 2; wherein:
the stamping device 2 comprises a stamping frame body 20, stamping slide ways 21, stamping slide plates 22, stamping lead screws 23, stamping supports 24, stamping guide wheels 25, stamping slide grooves 26, stamping sliders 27, stamping cylinders 28 and stamping assemblies 29, wherein the stamping frame body 20 is arranged on the upper surface of the base 1, the stamping slide ways 21 are symmetrically arranged at the bottoms of the left side surface and the right side surface of the stamping frame body 20, the stamping slide plates 22 are symmetrically and slidably mounted at the two ends in the stamping slide ways 21, the stamping lead screws 23 are arranged in the stamping slide ways 21, the stamping slide plates 22 are connected with the stamping lead screws 23 in a threaded fit manner, the thread fit directions of the two stamping slide plates 22 and the stamping lead screws 23 in the same stamping slide way 21 are opposite, the stamping supports 24 are arranged on the stamping slide plates 22, the stamping guide wheels 25 are arranged on one sides of the stamping supports 24, the stamping slide grooves 26 are symmetrically arranged, a stamping cylinder 28 is arranged at the bottom of the stamping sliding chute 26, the lower surface of the stamping sliding block 27 is connected with the output end of the stamping cylinder 28, and a stamping assembly 29 is arranged between the stamping sliding blocks 27 in the two stamping sliding chutes 26;
during specific work, according to the width of the cut rare earth alloying duplex stainless steel plate, the stamping lead screw 23 is rotated to enable the two stamping sliding plates 22 in each stamping slideway 21 to move relatively, so that the stamping guide wheel 25 on the stamping support 24 can be in contact with the edge of the stainless steel plate, when the plate moves on the stamping assembly 29, the stamping guide wheel 25 can play a role in guiding and limiting, the plate can pass through the stamping assembly 29 orderly, then the stamping cylinder 28 is started to drive the stamping sliding block 27 to move downwards in the stamping sliding groove 26, then the stamping assembly 29 is driven to start punching operation on the plate located between the stamping guide wheels 25, and after the punching operation of the part of the plate is finished, the movable plate is pulled again to enable the part needing punching to move to the position of the previous section of punching to continue punching operation.
The stamping assembly 29 comprises a stamping support 290, stamping guide rods 291, a stamping tool bit 292, an upper pressure lever 293, a stamping support plate 294 and lower pressure levers 295, the stamping support 290 is arranged between stamping sliders 27 in two stamping chutes 26, a plurality of stamping guide rods 291 are uniformly arranged above the stamping support 290, the stamping tool bit 292 is arranged at the lower end of the stamping guide rods 291, a plurality of upper pressure levers 293 are slidably arranged below the stamping support 290 through supporting springs, the upper pressure levers 293 are of hollow structures, the stamping guide rods 291 and the upper pressure levers 293 are in one-to-one correspondence and can be slidably connected, the stamping support plate 294 is arranged inside the stamping frame 20, a plurality of lower pressure levers 295 are uniformly arranged on the stamping support plate 294 through the supporting springs, the lower pressure levers 295 are of hollow structures, and the upper pressure levers 293 and the lower pressure levers 295 are in one-to-;
during specific work, the stamping cylinder 28 drives the stamping slider 27 to move downwards in the stamping chute 26, the stamping slider 27 drives the stamping bracket 290 to move downwards, so that the upper pressing rod 293 contacts with the upper surface of the plate firstly, then the upper pressing rod 293 presses the plate downwards to be matched with the lower pressing rod 295 to clamp and fix the plate on the stamping support plate 294, then the stamping guide rod 291 drives the stamping tool bit 292 to move downwards continuously in the upper pressing rod 293, so that the stamping tool bit 292 contacts with the surface of the plate and punches a hole at a specified position, the punched waste material is pushed into the lower pressing rod 295 by the stamping tool bit 292 and falls on the upper surface of the base, and after the stainless steel plate is punched, the plate is moved forwards for a certain distance, and the steps are repeated to punch the plate again.
The other side of the stamping support 24 is provided with a stamping fluted disc 241 through a connecting branched chain 240, the stamping guide wheel 25 is meshed with the stamping fluted disc 241 through a bevel gear, the stamping fluted discs 241 at the same ends of the two stamping slideways 21 are connected through a stamping chain 242, and the stamping support 290 is connected with the stamping chain 242 through a stamping connecting rod 243; in particular, when the stamping slide block 27 drives the stamping support 290 to move downwards, due to the action of the connecting branched chain 240, the stamping support 290 pushes the stamping chain 242 to drive the stamping toothed disc 241 to rotate through the stamping connecting rod 243 without driving the stamping guide wheel 25 to rotate, so that the plate does not move along with the movement, when the punching bracket 290 moves upwards after the punching of the sheet of the section is finished, the punching chain 242 is pulled by the punching connecting rod 243 to drive the punching fluted disc 241 to rotate, and then the connecting branched chain 240 loses the limitation on the rotation of the punching fluted disc 241 and drives the punching guide wheel 25 to rotate, so that the punching guide 25 will carry the sheet forward a distance, so that the punched sheet moves out of the punching assembly 29, and the part of the sheet that is not punched moves into the punching assembly 29 for punching, in such a way, the punching operation of the plate can be continuously carried out, and the occurrence of risks when the plate is manually controlled to move can be avoided.
The cross section of the stamping guide wheel 25 is of a T-shaped structure; during specific work, according to the width of the cut rare earth alloying duplex stainless steel plate, the stamping lead screw 23 is rotated to enable the two stamping sliding plates 22 in each stamping slide 21 to move relatively, so that after the stamping guide wheel 25 on the stamping support 24 can be in contact with the edge of the stainless steel plate, the stamping guide wheel 25 of the T-shaped structure can not only guide the edge of the plate to be limited, but also limit the upper surface of the edge of the plate, and the plate can stably and orderly enter the stamping assembly 29 to be punched.
The stamping tool bit 292 is of a cylindrical structure with a concave lower end; when the punching tool bit 292 punches a hole at a designated position on a plate, due to the shape structure of the punching tool bit 292, plate pressure can be totally concentrated at the blade edge at the lower end edge of the punching tool bit 292, the blade edge is in the small contact area of the surface of the plate, and the small contact area pressure is concentrated, so that the punching effect on the plate is quicker and better.
The cross section of the lower pressing rod 295 is of a regular trapezoid structure with a narrow top and a wide bottom, a plurality of material returning rods 2950 are arranged in the lower pressing rod 295 along the circumferential direction of the lower pressing rod through pin shafts, and a supporting spring is connected between the inner wall of the lower pressing rod 295 and the material returning rods 2950; during specific work, after waste materials punched by the punching tool bit 292 enter the lower pressing rod 295, the punching guide rod 291 can extrude the material returning rod 2950, and when the punching guide rod 291 resets, the material returning rod 2950 contracts to enable the waste materials to be withdrawn from the punching tool bit 292.
The connecting branched chain 240 comprises a connecting cylinder 2400, a connecting fluted disc 2401 and a connecting clamping rod 2402, a cavity is formed in the connecting cylinder 2400, the connecting fluted disc 2401 is arranged in the middle of the cavity, the stamping fluted disc 241 is connected with the connecting fluted disc 2401 through a pin shaft, a plurality of connecting clamping rods 2402 are uniformly arranged on the wall of the cavity along the circumferential direction of the cavity through the pin shaft, a supporting spring is connected between the wall of the cavity and the connecting clamping rod 2402, and the edge of the connecting fluted disc 2401 can be in matched contact with one end of the connecting clamping rod 2402; during specific operation, when the stamping bracket 290 moves downwards, the stamping chain 242 is pushed by the stamping connecting rod 243 to drive the stamping toothed disc 241 to rotate, the rotation of the connecting toothed disc 2401 is supported by one end of the connecting clamping rod 2402, so that the connecting toothed disc 2401 cannot rotate towards the downward position, and the stamping guide wheel 25 cannot rotate, so that the stamping of the plate can be stably performed, when the stamping bracket 290 moves upwards, the stamping chain 242 is pulled by the stamping connecting rod 243 to drive the stamping toothed disc 241 to rotate, at this time, the connecting toothed disc 2401 cannot be supported by one end of the connecting clamping rod 2402, so that the connecting toothed disc 2401 can rotate towards the direction, and the stamping guide wheel 25 can rotate to drive the plate to move forwards, so that the next section of plate can enter the stamping assembly 29 to perform the stamping operation.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. A rare earth alloying duplex stainless steel processing method uses a rare earth alloying duplex stainless steel processing device, the rare earth alloying duplex stainless steel processing device comprises a base (1) and a stamping device (2), and is characterized in that: the specific method for punching the rare earth alloying duplex stainless steel plate by adopting the rare earth alloying duplex stainless steel processing equipment comprises the following steps:
step one, preparation operation: debugging the rare earth alloying duplex stainless steel processing equipment;
step two, cutting the plate: cutting the produced rare earth alloying duplex stainless steel plate into plates with proper size according to the required specification by using the conventional cutting equipment;
step three, punching the plate: placing a section of the rare earth alloying duplex stainless steel plate cut in the step two in a stamping device (2), starting the stamping device (2) to punch holes in the plate, after the section of the plate is punched, driving the plate to move forward by a stamping device, and then punching the plate, wherein the stamping device (2) can continuously punch holes in the rare earth alloying duplex stainless steel plate by repeating the actions;
the upper surface of the base (1) is provided with a stamping device (2); wherein:
the stamping device (2) comprises a stamping frame body (20), stamping slideways (21), stamping sliding plates (22), stamping lead screws (23), stamping supports (24), stamping guide wheels (25), stamping chutes (26), stamping sliding blocks (27), stamping cylinders (28) and stamping assemblies (29), wherein the stamping frame body (20) is arranged on the upper surface of the base (1), the stamping slideways (21) are symmetrically arranged at the bottoms of the left side surface and the right side surface of the stamping frame body (20), the stamping sliding plates (22) are symmetrically and slidably arranged at the two ends in the stamping slideways (21), the stamping lead screws (23) are arranged in the stamping slideways (21), the stamping sliding plates (22) are connected with the stamping lead screws (23) in a threaded fit manner, the thread fitting directions of the two stamping sliding plates (22) and the stamping lead screws (23) in the same stamping slideway (21) are opposite, and the stamping supports (24), a stamping guide wheel (25) is arranged on one side of the stamping support (24), stamping chutes (26) are symmetrically arranged on the front and rear inner surfaces of the stamping frame body (20), stamping sliding blocks (27) are symmetrically and slidably mounted in the two stamping chutes (26), a stamping cylinder (28) is arranged at the bottom of each stamping chute (26), the lower surface of each stamping sliding block (27) is connected with the output end of each stamping cylinder (28), and a stamping assembly (29) is arranged between the stamping sliding blocks (27) in the two stamping chutes (26);
the stamping assembly (29) comprises stamping supports (290), stamping guide rods (291), a stamping tool bit (292), an upper pressure rod (293), stamping support plates (294) and lower pressure rods (295), wherein the stamping supports (290) are arranged between stamping sliders (27) positioned in two stamping chutes (26), a plurality of stamping guide rods (291) are uniformly arranged above the stamping supports (290), the stamping tool bit (292) is installed at the lower ends of the stamping guide rods (291), a plurality of upper pressure rods (293) are arranged below the stamping supports (290) in a sliding manner through supporting springs, the upper pressure rods (293) are of a hollow structure, the stamping guide rods (291) and the upper pressure rods (293) are in one-to-one correspondence and can be connected in a sliding manner, the stamping support plates (294) are arranged inside the stamping frame body (20), a plurality of lower pressure rods (295) are uniformly arranged on the stamping support plates (294) through the supporting springs, and the lower pressure rods (, and the upper pressure rods (293) and the lower pressure rods (295) are in one-to-one correspondence.
2. A method of processing a rare earth alloyed duplex stainless steel according to claim 1, characterized in that: the stamping mechanism is characterized in that a stamping fluted disc (241) is arranged on the other side of the stamping support (24) through a connecting branched chain (240), the stamping guide wheels (25) are meshed with the stamping fluted disc (241) through bevel gears, the stamping fluted discs (241) at the same ends of the two stamping slideways (21) are connected through stamping chains (242), and the stamping support (290) is connected with the stamping chains (242) through stamping connecting rods (243).
3. A method of processing a rare earth alloyed duplex stainless steel according to claim 1, characterized in that: the cross section of the stamping guide wheel (25) is of a T-shaped structure.
4. A method of processing a rare earth alloyed duplex stainless steel according to claim 1, characterized in that: the stamping tool bit (292) is of a cylindrical lower end concave structure.
5. A method of processing a rare earth alloyed duplex stainless steel according to claim 1, characterized in that: the cross section of the lower pressing rod (295) is of a regular trapezoid structure with a narrow upper part and a wide lower part, a plurality of material returning rods (2950) are arranged in the lower pressing rod (295) through pin shafts in the circumferential direction, and a supporting spring is connected between the inner wall of the lower pressing rod (295) and the material returning rods (2950).
6. A method of processing a rare earth alloyed duplex stainless steel according to claim 2, characterized in that: connect branch chain (240) including connecting cylinder (2400), connect fluted disc (2401) and connect kelly (2402), connect cylinder (2400) inside and seted up the cavity, the centre is provided with and connects fluted disc (2401) in the cavity, punching press fluted disc (241) and connection fluted disc (2401) are through the round pin hub connection, evenly be provided with a plurality of connection kelly (2402) through the round pin axle along its circumference direction on the cavity wall, and be connected with supporting spring between cavity wall and connection kelly (2402), the edge of connecting fluted disc (2401) can contact with the one end cooperation of connecting kelly (2402).
CN202011170552.9A 2020-10-28 2020-10-28 Processing method of rare earth alloying duplex stainless steel Withdrawn CN112387858A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011170552.9A CN112387858A (en) 2020-10-28 2020-10-28 Processing method of rare earth alloying duplex stainless steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011170552.9A CN112387858A (en) 2020-10-28 2020-10-28 Processing method of rare earth alloying duplex stainless steel

Publications (1)

Publication Number Publication Date
CN112387858A true CN112387858A (en) 2021-02-23

Family

ID=74599077

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011170552.9A Withdrawn CN112387858A (en) 2020-10-28 2020-10-28 Processing method of rare earth alloying duplex stainless steel

Country Status (1)

Country Link
CN (1) CN112387858A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113492194A (en) * 2021-09-09 2021-10-12 徐州市威尔玛科技有限公司 Metal stamping equipment for producing chain

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113492194A (en) * 2021-09-09 2021-10-12 徐州市威尔玛科技有限公司 Metal stamping equipment for producing chain

Similar Documents

Publication Publication Date Title
CN111152032A (en) Bending and punching integrated equipment for metal plate
CN112387858A (en) Processing method of rare earth alloying duplex stainless steel
CN111659802B (en) Stamping die is used in part production
CN111391015A (en) Punching and cutting device suitable for deep processing of various PE pipes
CN115070076A (en) Steel pipe furniture apparatus for producing
CN107521275B (en) Core-pulling type pipe embossing method and equipment
CN218744280U (en) Punching device capable of being adjusted in multiple directions for mechanical parts
CN210358846U (en) Automatic precision stamping die
KR101554566B1 (en) Multi-function folding device
CN109985963B (en) Automatic opening size adjusting device of adjustable die
CN205270541U (en) A punching die that is used for punching a hole at pipe lateral wall
CN208800598U (en) It is a kind of for molding equipment of the U-shaped noise reduction of compressor across pipe
CN212577537U (en) Punching type die manufacturing and punching device
CN216027688U (en) Press machine
CN109047412A (en) It is a kind of for molding equipment of the U-shaped noise reduction of compressor across pipe
CN215395504U (en) Punching tool for sealing rubber strip
CN212442785U (en) Precise steel member processing and punching device
CN112405148A (en) Process for manufacturing rare earth alloying duplex stainless steel plate
KR200381913Y1 (en) Device for forming sheet metal
CN110180939B (en) Camera support modulus of continuity cold punching drawing equipment
CN221246848U (en) Bead beating machine
CN220387623U (en) Punching and hole discharging equipment
CN221362343U (en) Stamping die with clamping structure
CN213495865U (en) Hard alloy stamping device
CN220278105U (en) Open type fixed table press

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
WW01 Invention patent application withdrawn after publication

Application publication date: 20210223

WW01 Invention patent application withdrawn after publication