CN209902653U - Bearing blank forming all-in-one machine - Google Patents
Bearing blank forming all-in-one machine Download PDFInfo
- Publication number
- CN209902653U CN209902653U CN201920624107.1U CN201920624107U CN209902653U CN 209902653 U CN209902653 U CN 209902653U CN 201920624107 U CN201920624107 U CN 201920624107U CN 209902653 U CN209902653 U CN 209902653U
- Authority
- CN
- China
- Prior art keywords
- drilling
- assembly
- cutting
- punch
- base
- 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
- 238000005553 drilling Methods 0.000 claims abstract description 169
- 238000005520 cutting process Methods 0.000 claims abstract description 154
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 238000004080 punching Methods 0.000 claims abstract description 35
- 238000003825 pressing Methods 0.000 claims description 47
- 239000000463 material Substances 0.000 claims description 31
- 238000007493 shaping process Methods 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000009931 pascalization Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Abstract
The utility model discloses a bearing blank shaping all-in-one, including the upset subassembly that is used for upsetting blank, be used for carrying out the drilling subassembly that the blank that has upset was bored and is formed and be used for carrying out the high and bottom cutting height and bottom cutting subassembly of high and bottom cutting with the blank that has bored, the upset subassembly is driven by first punching press mechanism, the drilling subassembly is driven by second punching press mechanism, high and bottom cutting subassembly is driven by third punching press mechanism; the upsetting device is characterized in that firstly, high-temperature blank blanks are upset through the upsetting assembly and pressed to a preset height, then the upset blank blanks are subjected to primary drilling through the drilling assembly, and finally the blank blanks subjected to primary drilling are subjected to bottom cutting and pressure cutting through the pressure cutting and bottom cutting assembly to finally form bearing blank blanks.
Description
Technical Field
The utility model relates to a bearing processing equipment technical field, concretely relates to bearing blank shaping all-in-one.
Background
The processing technology of the bearing outer ring is various, most of the processing technology is to drill blank blanks, and finally obtain the bearing outer ring with required precision through a series of shaping technologies.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome the not enough of above-mentioned prior art existence, provide a bearing blank shaping all-in-one, can realize upsetting, drilling, high and a series of continuous processes of undercutting, process design is reasonable, has improved machining efficiency greatly.
The utility model provides a technical scheme that its technical problem adopted is:
the bearing blank and blank forming integrated machine comprises an upsetting assembly used for upsetting blanks, a drilling assembly used for drilling and forming the upset blanks and a pressing and bottom cutting assembly used for pressing and bottom cutting the drilled blanks, wherein the upsetting assembly is driven by a first punching mechanism, the drilling assembly is driven by a second punching mechanism, and the pressing and bottom cutting assembly is driven by a third punching mechanism.
Preferably, the upsetting assembly comprises a pressing device and a base, the base is fixedly mounted on the fixed platform, the upper surface of the base is a plane, the bottom surface of the pressing device is a plane, and the first punching mechanism is in driving connection with the upper end of the pressing device.
Preferably, the drilling assembly comprises a drilling punch, a drilling punch base, a drilling assembly material pushing plate, a pull rod, a cross beam, a push rod, a bottom cone, a drilling assembly guide pillar, a drilling assembly bottom plate, a drilling assembly female seat and a forming die, the drilling assembly bottom plate is fixedly arranged on a fixed platform, a female seat mounting hole is formed in the center of the drilling assembly bottom plate, the drilling assembly female seat is mounted in the female seat mounting hole, a forming die mounting groove is formed in the upper end of the drilling assembly female seat, a push rod mounting hole is formed in the center of the bottom of the drilling assembly female seat, the forming die mounting groove is communicated with the push rod mounting hole, the forming die is arranged in the forming die mounting groove, the push rod is arranged in the push rod mounting hole, the upper end of the push rod is connected with the bottom cone, the outer diameter of the bottom cone is matched with the inner diameter of the, the outer diameter of the drilling punch is matched with the inner diameter of a preset bearing blank; the bottom end of the ejector rod protrudes out of the lower surface of the bottom plate of the drilling assembly;
guide pillar mounting holes are symmetrically formed in the upper surface of the drilling assembly bottom plate and located on two sides of the female seat mounting hole, drilling assembly guide pillars are mounted in the two guide pillar mounting holes, springs are arranged on the two drilling assembly guide pillars, the upper ends of the two springs are connected with the bottom surface of the drilling assembly pushing plate, two guide pillar through holes matched with the drilling assembly guide pillars are formed in the drilling assembly pushing plate, the inner walls of the two guide pillar through holes are connected with the outer walls of the drilling assembly guide pillars in a sliding mode,
the upper end of the drilling punch head is connected with the lower end of the drilling punch head base, the upper end of the drilling punch head base is in driving connection with the second punching mechanism, and the diameter of the drilling punch head base is larger than that of the drilling punch head; the upper ends of the two pull rods are in driving connection with a second punching mechanism;
the drilling assembly material pushing plate is provided with a punch through hole matched with the drilling punch, and the outer wall of the bottom of the drilling punch is in sliding connection with the inner wall of the punch through hole; the drilling assembly pushing plate and the drilling assembly bottom plate are respectively provided with two pull rod through holes matched with the pull rods, the outer wall of each pull rod is connected with the pull rod through hole in the drilling assembly pushing plate and the inner wall of the pull rod through hole in the drilling assembly bottom plate in a sliding mode, the bottom end of each pull rod protrudes out of the lower surface of the drilling assembly bottom plate, the two pull rods are connected below the drilling assembly bottom plate through the cross beam, and the cross beam is located under the ejector rod.
Preferably, the pressing and bottom cutting assembly comprises a bottom cutting punch, a bottom cutting punch base, a pressing and bottom cutting assembly material pushing plate, a pressing and bottom cutting assembly guide post, a pressing and bottom cutting assembly bottom plate, a pressing and bottom cutting assembly female base and a bottom cutting die, the base plate of the high and bottom cutting assembly is fixedly arranged on the fixed platform, a female seat mounting hole is arranged on the base plate of the high and bottom cutting assembly, a high and bottom cutting assembly female seat is arranged in the female seat mounting hole, a bottom cutting die mounting groove is arranged at the upper end of the high and bottom cutting assembly female seat, the bottom cutting die is arranged in the bottom cutting die mounting groove, a cylindrical positioning through hole is arranged in the center of the bottom cutting die, a material leaking through hole is arranged in the center of the high and bottom cutting assembly female seat and is communicated with the positioning through hole, the inner diameter of the positioning through hole is matched with the outer diameter of the blank of the bearing blank, and the inner diameter of the material leaking through hole is matched with the inner diameter of the blank of the bearing blank;
the two ends of the bottom plate of the high and bottom cutting assembly are respectively provided with a guide pillar mounting hole, the guide pillars of the high and bottom cutting assembly are respectively mounted in the two guide pillar mounting holes, the guide pillars of the high and bottom cutting assembly are respectively provided with a spring, the upper ends of the two springs are respectively connected with the bottom surface of the pushing plate of the high and bottom cutting assembly, the two ends of the pushing plate of the high and bottom cutting assembly are respectively provided with a guide pillar through hole matched with the guide pillar of the high and bottom cutting assembly, the outer wall of the guide pillar of the high and bottom cutting assembly is connected with the guide pillar through hole in a sliding way,
the bottom surface in the middle of the high and bottom cutting component pushing plate is provided with a high plate, the middle of the high and bottom cutting component pushing plate and the center of the high plate are provided with punch through holes which are positioned on the same straight line and matched with the bottom cutting punch, the outer wall of the bottom cutting punch is in sliding connection with the inner wall of the punch through hole, the upper end of the bottom cutting punch is connected with the bottom of the bottom cutting punch base, the upper end of the bottom cutting punch base is in driving connection with the third punching mechanism, and the diameter of the bottom cutting punch base is larger than that of the bottom cutting punch.
Preferably, the upper end of the ejector rod is provided with a limiting cap with a diameter larger than that of the ejector rod, the upper end of the ejector rod mounting hole is provided with a limiting groove matched with the limiting cap, the ejector rod is placed in the limiting groove through the limiting cap, and the top surface of the limiting cap is connected with the bottom surface of the bottom cone.
The utility model has the advantages that:
1. the upsetting device is characterized in that firstly, high-temperature blank blanks are upset through the upsetting assembly and pressed to a preset height, then the upset blank blanks are subjected to primary drilling through the drilling assembly, and finally the blank blanks subjected to primary drilling are subjected to bottom cutting and pressure cutting through the pressure cutting and bottom cutting assembly to finally form bearing blank blanks.
2. The upsetting assembly drives the pressing device to press downwards through the first punching mechanism, and the pressing device is matched with the base to press the blank to a preset height, so that upsetting of the blank is realized.
3. The blank after upsetting is placed into a forming die of a drilling assembly for drilling, the drilling assembly forms an outer ring of the blank after upsetting through an inner ring of the forming die, and a drilling punch is used for downwards pressing to drill a hole in the center of the solid blank; the drilling punch base and the drilling punch are driven to move downwards along with the downward pressing of the second punching mechanism, when the drilling punch base is contacted with the drilling component material pushing plate, the drilling punch base pushes the drilling component material pushing plate downwards together, at the moment, a spring on a guide pillar of the drilling component is compressed, finally, the bottom surface of the drilling component material pushing plate is contacted and extruded with the upper surface of a blank, the outer surface of the blank is formed under the action of the inner wall of a forming die, and meanwhile, the drilling punch is inserted into the center of the blank to drill the blank;
after the pushing action is completed, the second punching mechanism moves upwards to drive the drilling punch to move upwards, at the moment, the drilling component material pushing plate is reset due to the acting force of the spring, meanwhile, the second punching mechanism drives the pull rods at the two ends to move upwards, the two pull rods drive the cross beam connected with the bottom of the pull rod to move upwards, and the cross beam is located right below the ejector rod, and when the cross beam moves upwards to a preset position, the cross beam impacts the ejector rod upwards to enable the ejector rod to move upwards in the ejector rod mounting hole, and then the ejector rod drives the bottom cone connected with the upper end of the ejector rod to move upwards, so that the bottom cone upwards pushes blank in a forming die, the blank with high temperature is prevented from being adhered with the forming die, and an operator can conveniently.
4. The bottom of the blank after drilling processing usually has redundant bottom shells, and the blank after drilling is required to be placed in a bottom cutting die, and bottom cutting and further high-pressure processing are carried out through a high-pressure and bottom cutting assembly; firstly, the third punching mechanism moves downwards to drive the bottom cutting punch base and the bottom cutting punch to move downwards, when the bottom cutting punch base is contacted with the upper surface of the high and bottom cutting assembly material pushing plate, the bottom cutting punch base pushes the high and bottom cutting assembly material pushing plate downwards, finally, the high plate is contacted with the upper surface of the blank to carry out high-pressure processing, the bottom cutting punch penetrates through a through hole in the blank to be matched with a material leakage through hole in the high and bottom cutting assembly female base to cut off the blank bottom shell, and the high and bottom cutting process is finished; after the pressing action is finished and the third stamping mechanism moves upwards, the material pushing plate of the pressing and bottom cutting assembly is reset by the elastic force of the spring.
5. Through spacing recess and spacing cap cooperation, only limit the lower extreme position of ejector pin, make the ejector pin can be by jack-up when the crossbeam moves up, the ejector pin falls to initial position because the gravity of self and end cone simultaneously after losing the crossbeam effort.
Drawings
Fig. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is a second schematic structural view of the present invention;
FIG. 3 is an enlarged view of FIG. 1 at A;
FIG. 4 is an enlarged view of FIG. 2 at B;
in the figure: 1. upsetting component, 11, first stamping mechanism, 12, pressing-down device, 13, base, 2, drilling component, 21, second stamping mechanism, 22, drilling punch, 23, drilling punch base, 24, drilling component stripper plate, 25, pull rod, 26, pull rod, 27, ejector rod, 271, limit cap, 28, base cone, 29, drilling component bottom plate, 291, drilling component guide post, 292, drilling component base, 293, forming die, 3, high and undercut component, 31, third stamping mechanism, 32, undercut punch, 33, undercut punch base, 34, high and undercut component stripper plate, 341, high plate, 35, high and undercut component guide post, 36, high and undercut component bottom plate, 37, high and undercut component base, 38, undercut die, 381, positioning through hole, 4, spring.
Detailed Description
For a better understanding of the present invention, embodiments thereof are explained in detail below with reference to the accompanying drawings.
As shown in fig. 1-4, the bearing blank forming integrated machine comprises an upsetting assembly 1 for upsetting blank, a drilling assembly 2 for drilling and forming the upset blank, and a pressing and bottom cutting assembly 3 for pressing and cutting the drilled blank, wherein the upsetting assembly 1 is driven by a first punching mechanism 11, the drilling assembly 2 is driven by a second punching mechanism 21, and the pressing and bottom cutting assembly 3 is driven by a third punching mechanism 31.
Firstly upsetting a high-temperature blank through an upsetting assembly 1, pressing to a preset height, then preliminarily drilling the upset blank through a drilling assembly 2, finally performing bottom cutting and pressure cutting on the preliminarily drilled blank through a pressure cutting and bottom cutting assembly 3 to finally form a bearing blank.
The upsetting assembly 1 comprises a pressing device 12 and a base 13, the base 13 is fixedly installed on a fixed platform, the upper surface of the base 13 is a plane, the bottom surface of the pressing device 12 is a plane, and the first punching mechanism is in driving connection with the upper end of the pressing device 12 of the pressing device 11.
The upsetting assembly 1 drives the pressing device 12 to press downwards through the first punching mechanism 11, and the pressing device 12 is matched with the base 13 to press the blank to a preset height, so that upsetting of the blank is realized.
The drilling assembly 2 comprises a drilling punch 22, a drilling punch base 23, a drilling assembly material pushing plate 24, a pull rod 25, a cross beam 26, a push rod 27, a bottom cone 28, a drilling assembly guide post 291, a drilling assembly base plate 29, a drilling assembly female seat 292 and a forming die 293, wherein the drilling assembly base plate 29 is fixedly arranged on a fixed platform, a female seat mounting hole is formed in the center of the drilling assembly base plate 29, the drilling assembly female seat 292 is mounted in the female seat mounting hole, a forming die mounting groove is formed in the upper end of the drilling assembly female seat 292, a push rod mounting hole is formed in the center of the bottom of the drilling assembly female seat 292, the forming die mounting groove is communicated with the push rod mounting hole, the forming die 293 is arranged in the forming die mounting groove, the push rod 27 is arranged in the push rod mounting hole, a bottom cone 28 is connected to the upper end of the push rod 27, the outer diameter, the inner diameter of the forming die 293 is matched with the preset outer diameter of the bearing blank, and the outer diameter of the drilling punch 22 is matched with the preset inner diameter of the bearing blank; the bottom end of the ejector rod 27 protrudes out of the lower surface of the drilling component bottom plate 29;
guide post mounting holes are symmetrically formed in the upper surface of the drilling assembly bottom plate 29 and positioned on two sides of the female seat mounting hole, drilling assembly guide posts 291 are mounted in the two guide post mounting holes, springs 4 are arranged on the two drilling assembly guide posts 291, the upper ends of the two springs 4 are connected with the bottom surface of the drilling assembly pushing plate 24, two guide post through holes matched with the drilling assembly guide posts 291 are formed in the drilling assembly pushing plate 24, the inner walls of the two guide post through holes are in sliding connection with the outer walls of the drilling assembly guide posts 291,
the upper end of the drilling punch 22 is connected with the lower end of the drilling punch base 23, the upper end of the drilling punch base 23 is in driving connection with the second punching mechanism 21, and the diameter of the drilling punch base 23 is larger than that of the drilling punch 22; the upper ends of the two pull rods 25 are in driving connection with the second punching mechanism 21;
the drilling component material pushing plate 24 is provided with a punch through hole matched with the drilling punch 22, and the outer wall of the bottom of the drilling punch 22 is in sliding connection with the inner wall of the punch through hole; the drilling assembly pushing plate 24 and the drilling assembly bottom plate 29 are respectively provided with two pull rod through holes matched with the pull rods 25, the outer walls of the pull rods 25 are connected with the pull rod through holes in the drilling assembly pushing plate 24 and the inner walls of the pull rod through holes in the drilling assembly bottom plate 29 in a sliding mode, the bottom ends of the pull rods 25 protrude out of the lower surface of the drilling assembly bottom plate 29, the two pull rods 25 are connected below the drilling assembly bottom plate 29 through the cross beam 26, and the cross beam 26 is located right below the ejector rods 27.
The blank after upsetting is placed into a forming die 293 of the drilling assembly 2 for drilling, the drilling assembly 2 forms and processes the outer ring of the blank after upsetting through the inner ring of the forming die 293, and the solid blank is drilled in the center through the downward pressing of a drilling punch 22; the drilling punch base 23 and the drilling punch 22 are driven to move downwards along with the downward pressing of the second punching mechanism 21, when the drilling punch base 23 is in contact with the drilling component material pushing plate 24, the drilling punch base 23 pushes the drilling component material pushing plate 24 downwards to press downwards together, the spring 4 on the guide post 291 of the drilling component is compressed at the moment, finally, the bottom surface of the drilling component material pushing plate 24 is in contact extrusion with the upper surface of the blank, the outer surface of the blank is formed under the action of the inner wall of the forming die 293, and meanwhile, the drilling punch 22 is inserted into the center of the blank to drill the blank;
after the downward pressing action is completed, the second punching mechanism 21 moves upwards to drive the drilling punch 22 to move upwards, at this time, the drilling component material pushing plate 24 is reset due to the acting force of the spring 4, meanwhile, the second punching mechanism 21 drives the pull rods 25 at two ends to move upwards, the two pull rods 25 drive the cross beam 26 connected with the bottoms of the pull rods 25 to move upwards, and as the cross beam 26 is positioned under the ejector rod 27, when the cross beam 26 moves upwards to a preset position, the cross beam 26 impacts the ejector rod 27 upwards to enable the ejector rod 27 to move upwards in the ejector rod mounting hole, and then the ejector rod 27 drives the bottom cone 28 connected with the upper end of the ejector rod 27 to move upwards, so that the bottom cone 28 pushes the blank in the forming die 293 upwards, the blank with high temperature is prevented from being adhered to the forming die 293, and an operator can.
The high-pressure bottom cutting assembly 3 comprises a bottom cutting punch 32, a bottom cutting punch base 33, a high-pressure bottom cutting assembly pushing plate 34, a high-pressure bottom cutting assembly guide post 35, a high-pressure bottom cutting assembly base plate 36, a high-pressure bottom cutting assembly female seat 37 and a bottom cutting die 38, wherein the high-pressure bottom cutting assembly base plate 36 is fixedly arranged on a fixed platform, a female seat mounting hole is arranged on the high-pressure bottom cutting assembly base plate 36, the high-pressure bottom cutting assembly female seat 37 is arranged in the female seat mounting hole, a bottom cutting die mounting groove is arranged at the upper end of the high-pressure bottom cutting assembly female seat 37, the bottom cutting die 38 is arranged in the bottom cutting die mounting groove, a cylindrical positioning through hole 381 is arranged in the center of the bottom cutting die 38, a material leaking through hole 371 is arranged in the center of the high-pressure bottom cutting assembly female seat 37, the material leaking through hole 371 is communicated with the positioning through hole 381, and the positioning through hole 381 is matched with the outer, the inner diameter of the material leaking through hole 371 is matched with the inner diameter of a blank of the bearing blank;
the two ends of the bottom plate 36 of the high and bottom cutting assembly are respectively provided with a guide post mounting hole, the two guide post mounting holes are respectively provided with the guide post 35 of the high and bottom cutting assembly, the two guide posts 35 of the high and bottom cutting assembly are respectively provided with a spring 4, the upper ends of the two springs 4 are respectively connected with the bottom surface of the pusher plate 34 of the high and bottom cutting assembly, the two ends of the pusher plate 34 of the high and bottom cutting assembly are respectively provided with a guide post through hole matched with the guide post 35 of the high and bottom cutting assembly, the outer wall of the guide post 35 of the high and bottom cutting assembly is connected with the guide post through hole in a sliding way,
the bottom surface in the middle of the high and bottom cutting component pushing plate 34 is provided with a high plate 341, the middle of the high and bottom cutting component pushing plate 34 and the center of the high plate 341 are provided with punch through holes which are matched with the bottom cutting punch 32 and have axes positioned on the same straight line, the outer wall of the bottom cutting punch 32 is in sliding connection with the inner wall of the punch through hole, the upper end of the bottom cutting punch 32 is connected with the bottom end of the bottom cutting punch base 33, the upper end of the bottom cutting punch base 33 is in driving connection with the third punching mechanism 31, and the diameter of the bottom cutting punch base 33 is larger than that of the bottom cutting punch 32.
The bottom of the blank after drilling processing usually has redundant bottom shell, and the blank after drilling processing needs to be placed in the bottom cutting die 38, and bottom cutting and further high-pressure processing are carried out through the high-pressure and bottom cutting assembly 3; firstly, the third punching mechanism 31 moves downwards to drive the bottom cutting punch base 33 and the bottom cutting punch 32 to move downwards, after the bottom cutting punch base 33 is contacted with the upper surface of the high and bottom cutting assembly material pushing plate 34, the bottom cutting punch base 33 pushes the high and bottom cutting assembly material pushing plate 34 downwards, finally, the high plate 341 is contacted with the upper surface of the blank to perform high processing, the bottom cutting punch 32 penetrates through a through hole in the blank to be matched with a material leakage through hole 371 in the high and bottom cutting assembly mother base 37 to cut off the bottom shell of the blank, and the high and bottom cutting process is completed; after the pressing-down operation is completed, when the third punching mechanism 31 moves upwards, the material pushing plate 34 of the high and bottom cutting assembly is reset by the elastic force of the spring 4.
The upper end of the ejector rod 27 is provided with a limiting cap 271 with the diameter larger than that of the ejector rod 27, the upper end of the ejector rod mounting hole is provided with a limiting groove matched with the limiting cap 271, the ejector rod 27 is placed in the limiting groove through the limiting cap 271, and the top surface of the limiting cap 271 is connected with the bottom surface of the bottom cone 28.
The limit groove is matched with the limit cap 271, so that only the lower limit position of the push rod 27 is limited, the push rod 27 can be pushed upwards when the cross beam 26 moves upwards, and simultaneously, the push rod 27 falls to the initial position due to the gravity of the push rod and the bottom cone 28 after the acting force of the cross beam 26 is lost.
When the device is used, firstly, an operator is required to place blank blanks to be processed on a base 13 of an upsetting assembly 1, the blank blanks are upset through the upsetting assembly 1, then the operator places the upset blank blanks into a forming die 293 of a drilling assembly 2, the blank blanks are drilled through the drilling assembly 2, finally, the operator places the drilled blank blanks into a high and bottom cutting assembly 3, and the blank blanks are subjected to high and bottom cutting through the high and bottom cutting assembly 3 to finally form bearing blank blanks.
For those skilled in the art, based on the teachings of the present invention, changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the invention.
Claims (5)
1. The bearing blank and blank forming integrated machine is characterized by comprising an upsetting assembly, a drilling assembly and a pressing and bottom cutting assembly, wherein the upsetting assembly is used for upsetting blanks, the drilling assembly is used for drilling and forming the upset blanks, the pressing and bottom cutting assembly is used for pressing and bottom cutting the drilled blanks, the upsetting assembly is driven by a first punching mechanism, the drilling assembly is driven by a second punching mechanism, and the pressing and bottom cutting assembly is driven by a third punching mechanism.
2. The bearing blank forming all-in-one machine as claimed in claim 1, wherein the upsetting assembly comprises a pressing device and a base, the base is fixedly mounted on a fixed platform, the upper surface of the base is a plane, the bottom surface of the pressing device is a plane, and the first punching mechanism is in driving connection with the upper end of the pressing device.
3. The bearing blank forming integrated machine according to claim 1, wherein the drilling assembly comprises a drilling punch, a drilling punch base, a drilling assembly material pushing plate, a pull rod, a cross beam, a top rod, a bottom cone, a drilling assembly guide post, a drilling assembly bottom plate, a drilling assembly female seat and a forming die, the drilling assembly bottom plate is fixedly arranged on a fixed platform, a female seat mounting hole is formed in the center of the drilling assembly bottom plate, the drilling assembly female seat is mounted in the female seat mounting hole, a forming die mounting groove is formed in the upper end of the drilling assembly female seat, a top rod mounting hole is formed in the center of the bottom of the drilling assembly female seat, the forming die mounting groove and the top rod mounting hole are communicated with each other, a forming die is arranged in the forming die mounting groove, the top rod is mounted in the top rod mounting hole, the top end of the top rod is connected with the bottom cone, the outer diameter, the inner diameter of the forming die is matched with the outer diameter of a preset bearing blank, and the outer diameter of the drilling punch is matched with the inner diameter of the preset bearing blank; the bottom end of the ejector rod protrudes out of the lower surface of the bottom plate of the drilling assembly;
guide pillar mounting holes are symmetrically formed in the upper surface of the drilling assembly bottom plate and located on two sides of the female seat mounting hole, drilling assembly guide pillars are mounted in the two guide pillar mounting holes, springs are arranged on the two drilling assembly guide pillars, the upper ends of the two springs are connected with the bottom surface of the drilling assembly pushing plate, two guide pillar through holes matched with the drilling assembly guide pillars are formed in the drilling assembly pushing plate, and the inner walls of the two guide pillar through holes are connected with the outer walls of the drilling assembly guide pillars in a sliding mode;
the upper end of the drilling punch head is connected with the lower end of the drilling punch head base, the upper end of the drilling punch head base is in driving connection with the second punching mechanism, and the diameter of the drilling punch head base is larger than that of the drilling punch head; the upper ends of the two pull rods are in driving connection with a second punching mechanism;
the drilling assembly material pushing plate is provided with a punch through hole matched with the drilling punch, and the outer wall of the bottom of the drilling punch is in sliding connection with the inner wall of the punch through hole; the drilling assembly pushing plate and the drilling assembly bottom plate are respectively provided with two pull rod through holes matched with the pull rods, the outer wall of each pull rod is connected with the pull rod through hole in the drilling assembly pushing plate and the inner wall of the pull rod through hole in the drilling assembly bottom plate in a sliding mode, the bottom end of each pull rod protrudes out of the lower surface of the drilling assembly bottom plate, the two pull rods are connected below the drilling assembly bottom plate through the cross beam, and the cross beam is located under the ejector rod.
4. The integrated bearing blank forming machine according to claim 1, wherein the pressing and bottom-cutting assembly comprises a bottom-cutting punch, a bottom-cutting punch base, a pressing and bottom-cutting assembly pusher plate, a pressing and bottom-cutting assembly guide post, a pressing and bottom-cutting assembly base plate, a pressing and bottom-cutting assembly female base and a bottom-cutting die, the pressing and bottom-cutting assembly base plate is fixedly mounted on a fixed platform, the pressing and bottom-cutting assembly base plate is provided with a female base mounting hole, a pressing and bottom-cutting assembly female base is mounted in the female base mounting hole, the upper end of the pressing and bottom-cutting assembly female base is provided with a bottom-cutting die mounting groove, the bottom-cutting die is mounted in the bottom-cutting die mounting groove, the bottom-cutting die is provided with a cylindrical positioning through hole in the center, the pressing and bottom-cutting assembly female base is provided with a material leaking through hole in the center, and the material leaking through hole is communicated with the positioning through, the inner diameter of the positioning through hole is matched with the outer diameter of the blank of the bearing blank, and the inner diameter of the material leaking through hole is matched with the inner diameter of the blank of the bearing blank;
the two ends of the bottom plate of the high and bottom cutting assembly are respectively provided with a guide pillar mounting hole, the guide pillars of the high and bottom cutting assembly are respectively mounted in the two guide pillar mounting holes, the guide pillars of the high and bottom cutting assembly are respectively provided with a spring, the upper ends of the two springs are respectively connected with the bottom surface of the pushing plate of the high and bottom cutting assembly, the two ends of the pushing plate of the high and bottom cutting assembly are respectively provided with a guide pillar through hole matched with the guide pillar of the high and bottom cutting assembly, the outer wall of the guide pillar of the high and bottom cutting assembly is connected with the guide pillar through hole in a sliding way,
the bottom surface in the middle of the high and bottom cutting component pushing plate is provided with a high plate, the middle of the high and bottom cutting component pushing plate and the center of the high plate are provided with punch through holes which are positioned on the same straight line and matched with the bottom cutting punch, the outer wall of the bottom cutting punch is in sliding connection with the inner wall of the punch through hole, the upper end of the bottom cutting punch is connected with the bottom of the bottom cutting punch base, the upper end of the bottom cutting punch base is in driving connection with the third punching mechanism, and the diameter of the bottom cutting punch base is larger than that of the bottom cutting punch.
5. The bearing blank forming all-in-one machine as claimed in claim 3, wherein the upper end of the ejector rod is provided with a limiting cap with a diameter larger than that of the ejector rod, the upper end of the ejector rod mounting hole is provided with a limiting groove matched with the limiting cap, the ejector rod is placed in the limiting groove through the limiting cap, and the top surface of the limiting cap is connected with the bottom surface of the bottom cone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920624107.1U CN209902653U (en) | 2019-04-30 | 2019-04-30 | Bearing blank forming all-in-one machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920624107.1U CN209902653U (en) | 2019-04-30 | 2019-04-30 | Bearing blank forming all-in-one machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209902653U true CN209902653U (en) | 2020-01-07 |
Family
ID=69046650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920624107.1U Active CN209902653U (en) | 2019-04-30 | 2019-04-30 | Bearing blank forming all-in-one machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209902653U (en) |
-
2019
- 2019-04-30 CN CN201920624107.1U patent/CN209902653U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111283058B (en) | A blanking and punching production line for car support piece | |
| CN104668416B (en) | Cold heading forming method for deep hole in head of bolt | |
| CN202239251U (en) | Stretch forming die for aluminum cap | |
| CN108453177A (en) | A kind of nuclear fuel assembly locking tube punching die | |
| CN212822121U (en) | Double-station side punching die | |
| CN215032756U (en) | Precision machinery blanking-punching die | |
| CN209902653U (en) | Bearing blank forming all-in-one machine | |
| CN211386516U (en) | Die structure for punching small holes on circumference from inside to outside | |
| CN111957820A (en) | Rectangular pipe side punching tool | |
| CN201693063U (en) | Pipe fitting punching die adopting solid particles to drive male die | |
| CN214161073U (en) | Thin-wall circular forged steel piston head composite punching die | |
| CN110102628B (en) | Blanking device of electromagnetic clutch sucker component | |
| CN109454167B (en) | Single-step forming die for integral wave-shaped sheet of clutch | |
| CN211027729U (en) | Novel structure of small-space multi-hole-position inclined punch | |
| CN211564203U (en) | Hydraulic compound die for fastener with inwards-oblique bent edge | |
| CN208643925U (en) | Large-scale full circle punching stator punching mold strikes material device | |
| CN210334195U (en) | Forged aluminum alloy hub punching and reaming die with upper ejection mechanism | |
| CN201283388Y (en) | Press head | |
| CN215941393U (en) | Forging and pressing mould anti-skip mechanism | |
| CN214391951U (en) | Shell forming and punching device | |
| CN113976794B (en) | Progressive stamping forming equipment for wheel nuts | |
| CN219093516U (en) | Floating cold extrusion hole forming die for double-column part with holes | |
| CN215392053U (en) | Forming die for special-shaped screw vertical notch | |
| CN217315822U (en) | Lower die ejection device of low-pressure die | |
| CN220092675U (en) | Flanging positioning die |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An integrated machine for forming bearing blank Effective date of registration: 20210914 Granted publication date: 20200107 Pledgee: Bank of China Limited Linqing sub branch Pledgor: LINQING TONGXING BEARING FORGING Co.,Ltd. Registration number: Y2021370000107 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231123 Granted publication date: 20200107 Pledgee: Bank of China Limited Linqing sub branch Pledgor: LINQING TONGXING BEARING FORGING Co.,Ltd. Registration number: Y2021370000107 |