CN115156379A - Processing production equipment for stamping and drawing non-standard stainless steel hardware fitting - Google Patents
Processing production equipment for stamping and drawing non-standard stainless steel hardware fitting Download PDFInfo
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- CN115156379A CN115156379A CN202211076674.0A CN202211076674A CN115156379A CN 115156379 A CN115156379 A CN 115156379A CN 202211076674 A CN202211076674 A CN 202211076674A CN 115156379 A CN115156379 A CN 115156379A
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- stamping
- guide
- stainless steel
- roller
- rod
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- 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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/20—Deep-drawing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/16—Unwinding or uncoiling
- B21C47/18—Unwinding or uncoiling from reels or drums
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/28—Drums or other coil-holders
- B21C47/30—Drums or other coil-holders expansible or contractible
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- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
Abstract
The invention relates to the technical field of stamping and stretching equipment, and particularly discloses processing and production equipment for stamping and stretching stainless steel non-standard hardware fittings; the stamping and stretching die comprises a stamping machine tool, a stamping and stretching die and a hydraulic device, wherein the stamping and stretching die comprises a lower die and an upper die, the right side surface of the stamping machine tool is fixedly connected with a coiling frame plate, a coiling roller is rotatably connected onto the coiling frame plate, a guide block is fixedly connected onto the table surface of the stamping machine tool, the upper end of the guide block is arranged in a left-low-right-high mode, the left side surface of the upper die right above the guide block is fixedly connected with a lateral wing plate, and the lateral wing plate is connected with a material shifting rod which inclines downwards; the processing and production equipment for stamping and stretching the stainless steel nonstandard hardware fittings has a compact structure and novel automatic feeding design of steel coils, realizes continuous stamping and stretching forming processing of the stainless steel fittings, and greatly improves the processing effect of the equipment.
Description
Technical Field
The invention relates to the technical field of stamping and stretching equipment, and particularly discloses processing and production equipment for stamping and stretching stainless steel non-standard hardware fittings.
Background
The processing of the stainless steel nonstandard hardware fitting is prepared by directly stamping and stretching a stainless steel coil by using a punch press. The existing stainless steel nonstandard hardware fitting stamping and stretching equipment generally comprises a punch press, a stamping and stretching die and an unloading machine, wherein a stainless steel coil is placed on the unloading machine in the operation process, and the stainless steel coil with a certain length is unloaded at each time under the action of the unloading machine, so that the steel belt automatically travels a certain distance after being stamped and formed to perform stamping processing on the next workpiece.
For example, the invention patent with the application number of CN2019111255064 discloses a small-sized sheet metal fitting stamping device, which comprises a punch press, an upper die, a lower die, a hydraulic cylinder and a steel coil frame, wherein the hydraulic cylinder is fixed at the top end of the punch press, a through hole is formed in the top end of the punch press, the lower end of a piston rod of the hydraulic cylinder penetrating through a round hole is connected with the upper die, a T-shaped side plate is welded on the outer side edge of the upper surface of the upper die, a plurality of unloading adsorption mechanisms are arranged on the T-shaped side plate, the lower die is installed on an operation platform of the punch press, and the lower die and the upper die are aligned in the vertical direction. The main body of the small-sized sheet metal accessory stamping device disclosed by the invention is composed of the coil unloader, the punch press and the stamping die, continuous stamping processing of sheet metal accessories is realized, but the unloading process of a steel coil in the stamping device is completely driven by the coil unloader, the steel coil travels for a certain distance each time after stamping forming by controlling the rotation action of the motor at the back of the coil unloader, but the coil unloading mode cannot ensure that the traveling distances of the steel coil are equal each time, so that not only is waste of the steel coil materials caused when the steel coil is stamped, but also defective products of stamping and stretching are generated once the traveling distance of the steel coil is short. In addition, when this coil of strip frame loaded the coil of strip of equidimension not, can not support it fast for the coil of strip can not carry out synchronous rotation along with the coil of strip frame when unloading the book, has greatly influenced the continuous stamping process of panel beating accessory. Based on the defects of the existing small-sized sheet metal fitting stamping device in the continuous stamping and stretching process, the invention provides the processing and production equipment for stamping and stretching the stainless steel non-standard hardware fitting, which can effectively solve the technical problems.
Disclosure of Invention
The invention aims to provide processing and production equipment for stamping and stretching stainless steel non-standard hardware fittings, which aims to solve the technical problems of the existing small-sized sheet metal fitting stamping device in the background technology.
The invention is realized by the following technical scheme:
the processing production equipment for stamping and stretching the non-standard stainless steel hardware fittings comprises a stamping machine tool, a stamping and stretching die and a hydraulic device, wherein the stamping and stretching die comprises a lower die and an upper die, the lower die is fixedly mounted on a table top of the stamping machine tool, the hydraulic device is arranged at the top end of the stamping machine tool, the upper die is arranged right above the lower die in an aligned mode and is connected with the lower end of the hydraulic device, a coiling frame plate is fixedly connected to the right side surface of the stamping machine tool, a coiling roller is rotatably connected to the coiling frame plate, a guide roller frame is fixedly connected to the left side surface of the stamping machine tool, and a guide roller group is arranged at the upper end of the guide roller frame;
fixedly connected with and the guide block that the bed die left surface links up mutually on the mesa of punching press lathe, the upper end of guide block is the setting of low right side height in a left side, is located the last mould left surface fixedly connected with flank board directly over the guide block, the outer end of flank board is rotated and is connected with the pin rod, the rear end of pin rod is connected with the end block, be provided with first torsional spring between end block and the flank board, the front end of pin rod is connected with the decurrent stirring pole of slope, the lower extreme of stirring pole is connected with the leading wheel, and the upper right end alignment setting of leading wheel and guide block, it has the pivoted groove to open in the derivation roller frame, rotate through the pin rod in the pivoted groove and be connected with the rotor arm of tilt up, and be provided with the second torsional spring between rotor arm and the pivoted groove, the top of rotor arm is connected with the coil of strip hole fixture block.
As a further arrangement of the above scheme, four corners of the upper surface of the lower die are all connected with positioning guide cylinders, buffer springs are arranged in the positioning guide cylinders, four corners of the lower surface of the upper die are all connected with guiding insertion columns, and each guiding insertion column is aligned with the corresponding positioning guide cylinder up and down.
As a further arrangement of the scheme, the rear side face of the upper die is connected with a plurality of sliding blocks, sliding rail grooves are formed in the sliding blocks, and vertical sliding rails corresponding to the sliding blocks are welded at the upper end of the front side face of the punching machine tool.
As the concrete setting of above-mentioned scheme, the winding up roller includes the roll body that cavity set up, the rear end face of roll body passes through the roller and rotates with the winding up frame plate to be connected, the preceding terminal surface of roll body is provided with a two-way lead screw that stretches into in the roll body inner chamber with one heart, the outer end of two-way lead screw is connected with the hand wheel, the inner of two-way lead screw rotates with the bearing on the roll body rear end wall to be connected, be provided with two screw-nut in the roll body, every be the annular array form on the screw-nut and be connected with a plurality of bracing pieces, also be the annular array form on the roll body and set up the bar mouth that radially aligns with every bracing piece, two the bracing piece that aligns on the screw-nut stretches out the tip of bar mouth and is connected with the tight strip that rises jointly.
As a further arrangement of the scheme, the outer surface of the tensioning strip is provided with a rubber anti-slip layer.
As a further arrangement of the scheme, a telescopic butt rod is fixedly connected to the left side face of the upper die, and the end of the telescopic butt rod is connected with a butt wheel which is in butt joint with the material stirring rod.
As a further configuration of the above scheme, the telescopic butt rod includes an outer loop bar fixedly connected to the left side of the upper mold and a movable rod inserted into the outer loop bar, a driving gear is rotatably disposed in the outer loop bar, a screwing cap extending out of the outer loop bar is connected to the driving gear, a locking mechanism is disposed between the screwing cap and the outer loop bar, and a tooth surface is disposed on a side surface of the movable rod facing the driving gear, and the tooth surface is meshed with the driving gear.
According to the scheme, the roller grooves matched with the guide wheels are formed in the upper end inclined plane and the left side face of the guide block.
As the specific arrangement of the scheme, the guide-out roller group comprises a U-shaped rotating frame fixed on a guide-out roller frame, two material clamping rollers are rotatably connected in the U-shaped rotating frame and are aligned up and down, and a roller gap for passing through a steel coil is reserved in the two material clamping rollers.
As the concrete arrangement of the scheme, the left end of the steel coil hole clamping block is arranged in a vertical plane, and the right end of the steel coil hole clamping block is arranged in a guide inclined plane.
Has the beneficial effects that:
1) When the stainless steel non-standard hardware fitting stamping and stretching processing production equipment disclosed by the invention is used for stamping and forming a steel coil, the material shifting rod acts on the upper inclined plane of the guide block along with the downward moving process of the upper die, so that the material shifting rod rotates towards one side of the guide roller group, and then the material shifting rod can penetrate through the last stamping hole position when rotating, so that the whole steel coil is automatically shifted for a certain length, the automatic feeding of the steel coil is realized, and an uncoiler is not required to be additionally arranged; whole equipment structure is compact, coil of strip automatic feed modern design, has realized the processing of serialization punching press stretch forming to the stainless steel accessory, has greatly improved the processing effect of equipment.
2) The invention also improves the design of a coil roll in the device, drives the bidirectional screw rod in the roll body to rotate by rotating the hand wheel, then the two screw rod nuts move towards or away from each other, and synchronously opens or retracts the plurality of tensioning strips outwards under the action of the supporting rod, so that the steel coil can be rapidly loaded, the steel coil can be tensioned and fixed, the steel coil is prevented from sliding relative to the coil roll, and the stability of the steel coil feeding process is ensured.
3) The invention also carries out improved design aiming at the moving distance of the material shifting rod for shifting the steel belt each time, and fixes the inclination angle of the material shifting rod in each initial state by adjusting the length of the telescopic abutting rod, thereby achieving the effect of adjusting the moving distance of the steel belt each time, ensuring that the whole equipment can be suitable for the continuous stamping, stretching and forming processing of various stainless steel accessories of different types, and improving the application range of the whole equipment.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic perspective view of a stamping and drawing processing and production apparatus for stainless steel non-standard hardware fittings according to the present invention;
FIG. 2 is a schematic rear perspective view of the stamping and drawing processing and production equipment for stainless steel non-standard hardware fittings according to the present invention;
FIG. 3 is a schematic perspective view of an upper mold, a side wing plate, a kick-out lever, etc. according to the present invention;
FIG. 4 is a schematic perspective view of the frame plate and the winding roller of the present invention;
FIG. 5 is a perspective half-sectional view of the take-up roll of the present invention;
FIG. 6 is a schematic left-view perspective structure of a guide-out roller frame, a guide-out roller set, a rotating arm and the like in the present invention;
FIG. 7 is a schematic diagram of a right-view three-dimensional structure of a guide-out roller frame, a guide-out roller set, a rotating arm and the like in the invention;
FIG. 8 is an enlarged view of the structure at A in FIG. 1 according to the present invention
FIG. 9 is a schematic view of an inner plane structure of the telescopic abutting rod of the present invention;
fig. 10 is a perspective view of the guide block of the present invention.
Wherein:
1-punching machine tool, 101-vertical sliding rail, 2-punching and drawing die, 201-lower die, 202-upper die, 203-positioning guide cylinder, 204-guide inserting column, 205-sliding block, 3-hydraulic device, 4-coiling frame plate, 5-coiling roller, 501-roller body, 502-bidirectional screw rod, 503-hand wheel, 504-screw rod nut, 505-support rod, 506-tensioning strip, 507-rubber antiskid layer, 6-guide roller frame, 601-rotating groove, 602-rotating arm, 603-second torsion spring, 604-steel coil hole fixture block, 7-guide roller group, 701-U-shaped rotating frame, 702-clamping roller, 8-guide block, 801-roller groove, 9-side wing plate, 901-pin rod, 901-end block, 903-first torsion spring, 904-material-shifting rod, 905-guide wheel, 906-telescopic connecting rod, 9061-rod, 62-movable rod, 9063-driving gear, 9064-moving cap, 9065-toothed surface-screw wheel, and 907-abutting wheel.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail with reference to the following examples with reference to the accompanying drawings 1 to 10.
Example 1
Referring to fig. 1 and 3, positioning guide cylinders 203 are connected to four corners of the upper surface of the lower mold 201, and buffering springs (not shown) are provided in the positioning guide cylinders 203. Then four corners of the lower surface of the upper die 202 are connected with guide inserting columns 204, each guide inserting column 204 is aligned with the corresponding positioning guide cylinder 203 up and down, and the upper die and the lower die are accurately aligned through the cooperation of the guide inserting columns 204 and the positioning guide cylinders 203. In addition, still be connected with a plurality of sliders 205 at the trailing flank of last mould 202 to the slider 205 has been seted up the slide rail groove, then the welding of the leading flank upper end of punching press lathe 1 has the vertical slide rail 101 corresponding with every slider 205, makes the stability of last mould 202 lift in-process through the combined action of slider 205 and vertical slide rail 101, prevents to take place the skew and can't aim at lower mould 201.
Referring to the attached drawings 1 and 4, a material rolling frame plate 4 is fixedly connected to the right side of the punching machine 1 through bolts, a material rolling roller 5 is rotatably connected to the material rolling frame plate 4, and the material rolling roller 5 is used for sleeving a stainless steel material so as to enable the stainless steel material to synchronously rotate along with the material rolling roller 5. Meanwhile, a guide-out roller frame 6 is fixedly connected to the left side face of the punching machine 1, a guide-out roller group 7 is arranged at the upper end of the guide-out roller frame 6, the guide-out roller group 7 specifically comprises a U-shaped rotating frame 701 fixed on the guide-out roller frame 6, two material clamping rollers 702 are rotatably connected in the U-shaped rotating frame 701, the two material clamping rollers 702 are vertically aligned, and a roller gap used for penetrating through a steel coil is reserved in the two material clamping rollers 702, so that the punched and formed waste steel coil extends out of the whole device through the two material clamping rollers 702.
Referring to fig. 1, fig. 2 and fig. 3, a guide block 8 connected to the left side surface of the lower die 201 is fixedly connected to the table of the press machine 1, and the upper end of the guide block 8 is arranged to be lower left and higher right. A side plate 9 is fixedly connected to the left side surface of the upper mold 202 located directly above the guide block 8, a pin 901 is rotatably connected to the outer end of the side plate 9, an end block 902 is connected to the rear end of the pin 901, and a first torsion spring 903 is provided between the end block 902 and the side plate 9. A material ejecting rod 904 inclining downward is connected to the front end of the pin 901, a guide wheel 905 is connected to the lower end of the material ejecting rod 904, and the guide wheel 905 is aligned with the upper right end of the guide block 8.
Referring to fig. 6 and 7, a rotation groove 601 is formed in the guide-out roller frame 6, a rotation arm 602 inclined upward is rotatably connected to the rotation groove 601 through a pin, a second torsion spring 603 is provided between the rotation arm 602 and the rotation groove 601, and a coil hole locking block 604 is connected to the tip end of the rotation arm 602. In order to prevent the forming hole on the steel coil and the steel coil hole clamping block 604 from having the function of preventing the steel coil from falling back, the left end of the steel coil hole clamping block 604 is arranged in a vertical plane, and the right end of the steel coil hole clamping block is arranged in a guide inclined plane.
The processing and production equipment for stamping and stretching the stainless steel non-standard hardware fitting disclosed in this embodiment 1 puts the original stainless steel coil on the material rolling roller 5 before the fitting is stamped and stretched for forming, and then stretches the stainless steel coil to a position between the lower die 201 and the upper die 202 for one-time stamping forming. After the stamping forming for the first time, stretch the hole site on the coil of strip to between leading wheel 905 and the guide block 8, then carry out secondary stamping forming man-hour again, setting lever 904 moves down along with last mould 202, in-process leading wheel 905 of setting lever 904 downstream rolls along the last inclined plane of guide block 8, thereby make setting lever 904 rotate, act on the hole site on the coil of strip when setting lever 904 rotates, make the coil of strip move the certain distance to derivation roller set 7 one side automatically, and because the steel coil hole fixture block 604 of rotor arm 602 upper end and the cooperation of hole site on the coil of strip, can prevent setting lever 904 along with the ascending in-process rebound of last mould 202, guarantee that the coil of strip can advance the certain distance automatically and carry out the stamping and drawing forming processing of next work piece behind a stainless steel accessory of stamping forming processing at every turn.
Example 2
Referring to fig. 1 and 3, positioning guide cylinders 203 are connected to four corners of the upper surface of the lower mold 201, and buffering springs (not shown) are provided in the positioning guide cylinders 203. Then four corners of the lower surface of the upper die 202 are connected with guide inserting columns 204, each guide inserting column 204 is aligned with the corresponding positioning guide cylinder 203 up and down, and the upper die and the lower die are accurately aligned through the cooperation of the guide inserting columns 204 and the positioning guide cylinders 203. In addition, still be connected with a plurality of sliders 205 at the trailing flank of last mould 202 to seted up the slide rail groove on the slider 205, then the welding has the vertical slide rail 101 corresponding with every slider 205 in the front side upper end of punching press lathe 1, makes the stability of last mould 202 lift in-process through the combined action of slider 205 and vertical slide rail 101, prevents to take place the skew and can't aim at lower mould 201.
Referring to the attached drawings 1 and 4, a material rolling frame plate 4 is fixedly connected to the right side of the punching machine 1 through bolts, a material rolling roller 5 is rotatably connected to the material rolling frame plate 4, and the material rolling roller 5 is used for sleeving a stainless steel material so as to enable the stainless steel material to synchronously rotate along with the material rolling roller 5. The structure of the specific material rolling roller 5 can refer to fig. 5 and comprises a hollow roller body 501, the rear end face of the roller body 501 is rotatably connected with the material rolling frame plate 4 through a roller shaft, a bidirectional screw rod 502 extending into the inner cavity of the roller body 501 is concentrically arranged on the front end face of the roller body 501, the outer end of the bidirectional screw rod 502 is connected with a hand wheel 503, and the inner end of the bidirectional screw rod 502 is rotatably connected with a bearing on the rear end wall of the roller body 501. Two screw rod nuts 504 are arranged in the roller body 501, a plurality of support rods 505 are connected to each screw rod nut 504 in an annular array manner, a strip-shaped opening radially aligned with each support rod 505 is formed in the roller body 501 in an annular array manner, the end parts, extending out of the strip-shaped opening, of the support rods 505 aligned on the two screw rod nuts 504 are connected with tensioning strips 506 together, the hand wheel 503 is rotated, then the support rods 505 extend out of the strip-shaped openings under the transmission of the two-way screw rod 502 and the two screw rod nuts 504, and therefore the plurality of tensioning strips 506 are pushed outwards synchronously to achieve tensioning and fixing of steel coil materials. In addition, in order to increase the friction force between the stainless steel coil and the rolling roller 5 when tensioning the stainless steel coil, a rubber anti-slip layer 507 is further arranged on the outer surface of the tensioning strip 506.
The left side surface of the punching machine 1 is fixedly connected with a guide-out roller frame 6, the upper end of the guide-out roller frame 6 is provided with a guide-out roller group 7, the specific guide-out roller group 7 comprises a U-shaped rotating frame 701 fixed on the guide-out roller frame 6, two material clamping rollers 702 are rotatably connected in the U-shaped rotating frame 701, the two material clamping rollers 702 are vertically aligned, a roller gap for passing through a steel coil is reserved in the two material clamping rollers 702, and therefore the punched and formed waste steel coil stretches out of the whole device through the two material clamping rollers 702.
Referring to fig. 1, fig. 2, fig. 3 and fig. 10, a guide block 8 connected to the left side of the lower mold 201 is fixedly connected to the table of the punching machine 1, and the upper end of the guide block 8 is arranged in a left-low and right-high manner. A side plate 9 is fixedly connected to the left side surface of the upper mold 202 located directly above the guide block 8, a pin 901 is rotatably connected to the outer end of the side plate 9, an end block 902 is connected to the rear end of the pin 901, and a first torsion spring 903 is provided between the end block 902 and the side plate 9. A material ejecting rod 904 inclining downward is connected to the front end of the pin 901, a guide wheel 905 is connected to the lower end of the material ejecting rod 904, and the guide wheel 905 is aligned with the upper right end of the guide block 8. In addition, in order to prevent the guide roller 905 from being displaced, roller grooves 801 matching the guide roller 905 are formed in the upper end inclined surface and the left side surface of the guide block 8.
Referring to fig. 8 and 9, in the embodiment 2, a telescopic abutting rod 906 is further fixedly connected to the left side surface of the upper mold 202, and an abutting wheel 907 abutting against the material pushing rod 904 is connected to an end of the telescopic abutting rod 906. The specific telescopic abutting rod 906 comprises an outer sleeve rod 9061 fixedly connected with the left side surface of the upper mold 202 and a movable rod 9062 inserted in the outer sleeve rod. A driving gear 9063 is rotatably arranged in the outer sleeve rod 9061, a screwing cap 9064 extending out of the outer sleeve rod 9061 is connected to the driving gear 9063, a locking mechanism (not shown in the drawing) is arranged between the screwing cap 9064 and the outer sleeve rod 9061, and a tooth surface 9065 is arranged on the side surface, facing the driving gear 9063, of the movable rod 9062 and is meshed with the driving gear 9063. The telescopic abutting rod 906 and the abutting wheel 907 are arranged to limit the initial position of the material stirring rod 904, when the distance for stirring the feeding material each time needs to be adjusted, the driving gear 9063 can rotate by rotating the screwing cap 9064, and the movable rod 9062 can extend or retract through the meshing transmission of the gear and the tooth surface.
Referring to fig. 6 and 7, a rotation groove 601 is formed in the guide-out roller frame 6, a rotation arm 602 inclined upward is rotatably connected to the rotation groove 601 through a pin, a second torsion spring 603 is provided between the rotation arm 602 and the rotation groove 601, and a coil hole stopper 604 is connected to the tip of the rotation arm 602. In order to prevent the formation hole on the steel coil from having the function of preventing falling back between the steel coil hole clamping block 604, the left end of the steel coil hole clamping block 604 is arranged in a vertical plane, and the right end is arranged in a guide inclined plane.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalents and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The processing production equipment for stamping and stretching the non-standard stainless steel hardware fittings comprises a stamping machine tool (1), a stamping and stretching die (2) and a hydraulic device (3), wherein the stamping and stretching die (2) comprises a lower die (201) and an upper die (202), the lower die (201) is fixedly installed on the table top of the stamping machine tool (1), the hydraulic device (3) is arranged at the top end of the stamping machine tool (1), the upper die (202) is aligned and arranged right above the lower die (201) and connected with the lower end of the hydraulic device (3), and is characterized in that a rolling frame plate (4) is fixedly connected to the right side face of the stamping machine tool (1), a rolling roller (5) is rotatably connected to the rolling frame plate (4), a guide roller frame (6) is fixedly connected to the left side face of the stamping machine tool (1), and a guide roller group (7) is arranged at the upper end of the guide roller frame (6);
fixedly connected with guide block (8) that link up mutually with bed die (201) left surface on the mesa of punching press lathe (1), the upper end of guide block (8) is the setting of low right height in a left side, is located last mould (202) left surface fixedly connected with flank board (9) directly over guide block (8), the outer end of flank board (9) rotates and is connected with pin pole (901), the rear end of pin pole (901) is connected with end block (902), be provided with first torsional spring (903) between end block (902) and flank board (9), the front end of pin pole (901) is connected with slope decurrent setting aside pole (904), the lower extreme of setting aside pole (904) is connected with leading wheel (905), and the upper right end alignment setting of leading wheel (905) and guide block (8), it has seted up rotation groove (601) in leading out roller frame (6), be connected with tilt up rotor arm (602) through the pin pole rotation in rotation groove (601), and be provided with second rotor arm (603) between rotor arm (602) and rotation groove (601), the fixture block (604) top of torsion spring (604) coil of hole (604), fixture block (604).
2. The stamping and drawing processing production equipment for the stainless steel non-standard hardware fittings as claimed in claim 1, wherein four corners of the upper surface of the lower die (201) are connected with positioning guide cylinders (203), buffer springs are arranged in the positioning guide cylinders (203), four corners of the lower surface of the upper die (202) are connected with guide inserting columns (204), and each guide inserting column (204) is vertically aligned with the corresponding positioning guide cylinder (203).
3. The stamping and drawing processing production equipment for the stainless steel non-standard hardware fittings according to claim 1 or 2, wherein the rear side surface of the upper die (202) is connected with a plurality of sliding blocks (205), sliding rail grooves are formed in the sliding blocks (205), and vertical sliding rails (101) corresponding to the sliding blocks (205) are welded at the upper end of the front side surface of the stamping machine tool (1).
4. The stamping and drawing processing production equipment for the stainless steel non-standard hardware fittings according to claim 1, wherein the winding roller (5) comprises a hollow roller body (501), the rear end face of the roller body (501) is rotatably connected with a winding frame plate (4) through a roller shaft, a bidirectional screw rod (502) extending into an inner cavity of the roller body (501) is concentrically arranged on the front end face of the roller body (501), the outer end of the bidirectional screw rod (502) is connected with a hand wheel (503), the inner end of the bidirectional screw rod (502) is rotatably connected with a bearing on the rear end wall of the roller body (501), two screw nuts (504) are arranged in the roller body (501), each screw nut (504) is connected with a plurality of support rods (505) in an annular array form, a strip-shaped opening radially aligned with each support rod (505) is also formed in the roller body (501) in an annular array form, and the end parts of the support rods (505) aligned on the two screw nuts (504) extending out are connected with a strip-shaped tightening strip (506) together.
5. The stamping and drawing processing production equipment for the stainless steel non-standard hardware fittings as claimed in claim 4, wherein the outer surface of the tensioning strip (506) is provided with a rubber anti-slip layer (507).
6. The stamping and drawing processing production equipment for stainless steel non-standard hardware fittings according to claim 1, wherein a telescopic butt rod (906) is fixedly connected to the left side surface of the upper die (202), and a butt wheel (907) in butt joint with the material stirring rod (904) is connected to the end of the telescopic butt rod (906).
7. The stainless steel non-standard hardware fitting stamping and drawing processing production equipment according to claim 6, wherein the telescopic abutting rod (906) comprises an outer sleeve rod (9061) fixedly connected with the left side face of the upper die (202) and a movable rod (9062) inserted into the outer sleeve rod, a driving gear (9063) is arranged in the outer sleeve rod (9061) in a rotating mode, a screwing cap (9064) extending out of the outer sleeve rod (9061) is connected to the driving gear (9063), a locking mechanism is arranged between the screwing cap (9064) and the outer sleeve rod (9061), a tooth face (9065) is arranged on the side face, facing the driving gear (9063), of the movable rod (9062), and the tooth face and the driving gear (9063) are meshed.
8. The stamping and drawing processing production equipment for the stainless steel non-standard hardware fittings as claimed in claim 1, wherein the upper end inclined plane and the left side surface of the guide block (8) are provided with roller grooves (801) matched with the guide wheels (905).
9. The non-standard stainless steel hardware fitting stamping and drawing processing production equipment as claimed in claim 1, wherein the guide-out roller set (7) comprises a U-shaped rotating frame (701) fixed on the guide-out roller frame (6), two material clamping rollers (702) are connected in the U-shaped rotating frame (701) in a rotating mode, the two material clamping rollers (702) are arranged in an up-and-down alignment mode, and a roller gap used for penetrating through a steel coil is reserved on the two material clamping rollers (702).
10. The stamping and drawing processing production equipment for the stainless steel nonstandard hardware fittings according to claim 1, wherein the left end of the steel coil hole fixture block (604) is arranged in a vertical plane, and the right end of the steel coil hole fixture block is arranged in a guide inclined plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211076674.0A CN115156379A (en) | 2022-09-05 | 2022-09-05 | Processing production equipment for stamping and drawing non-standard stainless steel hardware fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211076674.0A CN115156379A (en) | 2022-09-05 | 2022-09-05 | Processing production equipment for stamping and drawing non-standard stainless steel hardware fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115156379A true CN115156379A (en) | 2022-10-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211076674.0A Pending CN115156379A (en) | 2022-09-05 | 2022-09-05 | Processing production equipment for stamping and drawing non-standard stainless steel hardware fitting |
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| CN (1) | CN115156379A (en) |
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| CN213613397U (en) * | 2020-09-17 | 2021-07-06 | 天津市凯升利达钢管有限公司 | Strip steel uncoiling device for greenhouse pipe production |
| CN217349997U (en) * | 2022-05-07 | 2022-09-02 | 重庆锲和新型建筑材料有限公司 | Geotechnical material unwinding mechanism |
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|---|---|---|---|---|
| EP0582436A1 (en) * | 1992-07-31 | 1994-02-09 | Toyota Jidosha Kabushiki Kaisha | Apparatus for cleaning strips before press forming, having de-oiling rolls and tacky rolls to remove oil and foreign matters |
| US5464474A (en) * | 1992-07-31 | 1995-11-07 | Toyota Jidosha Kabushiki Kaisha | Apparatus for cleaning strips before press forming, having de-oiling rolls and tacky rolls to remove oil and foreign matters |
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Application publication date: 20221011 |