CN220838307U - Surface strengthening treatment equipment for metal shaft products - Google Patents
Surface strengthening treatment equipment for metal shaft products Download PDFInfo
- Publication number
- CN220838307U CN220838307U CN202322585252.2U CN202322585252U CN220838307U CN 220838307 U CN220838307 U CN 220838307U CN 202322585252 U CN202322585252 U CN 202322585252U CN 220838307 U CN220838307 U CN 220838307U
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- frame body
- treatment device
- shaft
- mounting plate
- roller
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- 239000002184 metal Substances 0.000 title claims abstract description 16
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 16
- 238000005728 strengthening Methods 0.000 title claims abstract description 14
- 238000005096 rolling process Methods 0.000 claims abstract description 26
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052802 copper Inorganic materials 0.000 claims abstract description 20
- 239000010949 copper Substances 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims description 12
- 230000001105 regulatory effect Effects 0.000 abstract description 4
- 230000005684 electric field Effects 0.000 abstract description 3
- 239000007769 metal material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Landscapes
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The utility model discloses surface strengthening treatment equipment for metal shaft products, which comprises a rolling device and a pulse electric treatment device, wherein the rolling device comprises a mounting plate, a regular hexagonal frame body is mounted on the mounting plate, hydraulic cylinders are symmetrically mounted outside two opposite side edges close to the frame body, and the bottom of each hydraulic cylinder is mounted on the mounting plate; the top of the hydraulic cylinder penetrates through the side edge of the frame body and then extends to the inner side of the frame body, and the end head of the hydraulic cylinder is provided with a roller; the lower end of the top shaft penetrates through the frame body and then extends to the inner side of the frame body, and the end head of the top shaft is provided with a roller; the three rollers are distributed at 120 degrees; the pulsed electrical treatment device comprises a copper tube wound into a solenoid. The three rollers are distributed at an included angle of 120 degrees, so that the slender shaft to be processed is not easy to deform; the pulsed eddy electric field is excited on the surface of the component by the pulsed high-frequency current, so that the internal stress of the surface of the component is regulated and controlled.
Description
Technical Field
The utility model relates to the technical field of metal shaft product processing, in particular to surface strengthening treatment equipment for metal shaft products.
Background
The traditional machine applies pressure to carry out unilateral rolling, is complex in operation, is easy to wear and influence precision, is troublesome in maintenance, is large in applied pressure, is poor in centering, generates harmful stress on a lathe spindle, and is easy to deform in processing the slender shaft. In addition, after ordinary rolling treatment, high internal stress can be formed on the surface of the component, the internal stress is distributed unevenly, and the component is easy to be concentrated in stress and fail in the service process.
Disclosure of utility model
The utility model aims to provide surface strengthening treatment equipment for metal shaft products, wherein three rollers are distributed at an included angle of 120 degrees, natural centering is realized, the influence on a lathe spindle is small, and a slender shaft is not easy to deform; the pulsed eddy electric field is excited on the surface of the component by the pulsed high-frequency current, so that the internal stress of the surface of the component is regulated and controlled.
In order to further achieve the above purpose, the present utility model adopts the following technical scheme: the surface strengthening treatment equipment for the metal shaft products comprises a rolling device and a pulse electric treatment device, wherein: the rolling device comprises a rectangular mounting plate, a regular hexagonal frame body is mounted on the mounting plate, hydraulic cylinders are symmetrically mounted outside two opposite side edges close to the frame body, and the bottoms of the hydraulic cylinders are mounted on the mounting plate; the top of the hydraulic cylinder penetrates through the side edge of the frame body and then extends to the inner side of the frame body, and the end head of the hydraulic cylinder is provided with a roller; the lower end of the top shaft penetrates through the frame body and then extends to the inner side of the frame body, and the end head of the top shaft is provided with a roller; the three rollers are distributed at 120 degrees and are used for sleeving the processed material;
The pulse electric treatment device comprises a copper pipe wound into a solenoid and a copper pipe mounting seat for mounting the copper pipe, and the copper pipe is used for being sleeved on a processed material.
Preferably, the rolling device and the pulse electric treatment device are respectively fixed on the lathe through a mounting plate and a copper pipe mounting seat, and the pulse electric treatment device is fixed on one side close to a lathe spindle box.
Optionally, a mounting block is centrally mounted on the mounting plate, and the frame is fixed on the mounting block by bolts.
Further, the end of the hydraulic cylinder extending into the frame body is provided with a roller through a roller mounting seat a and a pin.
Optionally, a plurality of shaft holes are formed in the top shaft at intervals, and the top shaft is mounted on the frame body through a top shaft mounting seat and bolts.
Further, the end of the top shaft extending into the frame body is provided with a roller through a roller mounting seat b and a pin.
From above, the utility model has at least the following beneficial effects:
1. The rollers are distributed at an included angle of 120 degrees, so that the natural centering is realized, the influence on the lathe spindle is small, and the slender shaft is not easy to deform; the hydraulic cylinder is adopted for pressure application, so that the automation and force application precision are improved, the maintenance is convenient, and the working efficiency is greatly improved.
2. The pulse electric treatment device is added after the rolling of the shaft type component is finished, the pulse vortex electric field is excited on the surface of the component by the pulse high-frequency current, so that the internal stress on the surface of the component is regulated and controlled, meanwhile, the hardness of the surface of the component can be improved, the internal stress caused by the rolling of the component can be improved, the surface hardness of the component can be improved, and the service performance of the component is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a rolling device according to the present utility model;
FIG. 3 is a schematic diagram of the structure of the pulse electric processing apparatus of the present utility model.
Reference numerals illustrate:
1-rolling device: 1.1 parts of mounting plates, 1.2 parts of mounting blocks, 1.3 parts of frame bodies, 1.4 parts of hydraulic cylinders, 1.5 parts of hydraulic cylinder bases, 1.6 parts of roller mounting bases a,1.7 parts of rollers, 1.8 parts of top shaft mounting bases, 1.9 parts of bolts, 1.10 parts of top shafts, 1.11 parts of pins, 1.12 parts of roller mounting bases b;
2-pulse electrical processing device: 2.1 parts of copper pipes, 2.2 parts of copper pipe installation seats.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the embodiments of the present utility model will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, the surface strengthening treatment equipment for the metal shaft products comprises a rolling device 1 and a pulse electric treatment device 2 which are arranged on a lathe feed feeding platform and are used for applying pressure to the circumferential surface of a shaft body of a processed metal material so as to deform the metal material and achieve the purpose of forming and strengthening.
As shown in fig. 2, the rolling device 1 comprises a rectangular mounting plate 1.1, wherein the mounting plate 1.1 is used for being mounted on a lathe feed feeding platform; a mounting block 1.2 is centrally arranged on the mounting plate 1.1, a regular hexagonal frame body 1.3 is fixed on the mounting block 1.2 through bolts 1.9, a hydraulic cylinder 1.4 is symmetrically arranged outside two opposite side edges of the frame body 1.3 near the mounting block 1.2, the bottom of the hydraulic cylinder 1.4 is fixed on a hydraulic cylinder base 1.5, the hydraulic cylinder base 1.5 is fixed on the mounting plate 1.1, the top of the hydraulic cylinder 1.4 penetrates through the side edge of the frame body 1.3 and then extends to the inner side of the frame body 1.3, and a roller 1.7 is arranged at the end through a roller mounting seat a1.6 and a pin 1.11; the frame body 1.3 is provided with a top shaft 1.10 at one side far away from the mounting block 1.2 through a top shaft mounting seat 1.8 and a bolt 1.9, a plurality of shaft holes are formed in the top shaft 1.10 at intervals, the top shaft 1.10 penetrates through the frame body 1.3 and then extends to the inner side of the frame body 1.3, a roller 1.7 is arranged at the end through a roller mounting seat b1.12 and a bolt 1.11, the top shaft 1.10 is used for limiting the position of a shaft body made of a processed metal material, the height of the top shaft can be adjusted according to the diameter of the shaft body through the shaft holes formed in the top shaft, and the top shaft is oriented to/far away from a part to be processed and is fixed by the bolt 1.9; the three rollers 1.7 are arranged at 120 degrees to each other and are used for sleeving the processed material. The contact area of the rollers 1.7 can be increased when in rolling, and different rollers 1.7 can be replaced according to different rolling requirements so as to achieve the best rolling effect. When the rolling force is applied to the circumferential surface of the shaft body of the processed material, the three rollers 1.7 which are distributed at 120 degrees can well limit the position of the material, and the centering is convenient. The hydraulic cylinder 1.4 is used for applying rolling force to the processed material, so that the automation is high, and stable and uniform rolling force can be applied. The motion mechanism of the lathe drives the rolling device 1 to be matched with the motion of the materials, so that the whole coverage of the three rollers 1.7 on the machined shaft body is realized, and the rolling precision is ensured.
As shown in fig. 3, the rolling device 1 and the pulse electric treatment device 2 are respectively fixed on a lathe through a mounting plate 1.1 and a copper pipe mounting seat 2.2, and the pulse electric treatment device 2 is fixed on one side close to a lathe headstock; the pulse electric treatment device 2 comprises a copper pipe 2.1 wound into a solenoid and a copper pipe mounting seat 2.2 used for mounting the copper pipe 2.1, wherein the copper pipe 2.1 is used for being sleeved on a processed material. The copper pipe 2.1 is wound into a solenoid shape, and the copper pipe 2.1 is electrified intermittently, and an appropriate current is applied to generate vortex, so that the processed material is subjected to pulse electric treatment, the internal stress on the surface of the component is regulated and controlled by changing the metal property of the material (changing the crystal structure of the metal), the hardness of the surface of the component can be improved, the internal stress caused by rolling of the component can be improved, the surface hardness of the component can be improved, and the service performance of the component can be improved.
The foregoing examples merely illustrate embodiments of the utility model and are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (6)
1. The surface strengthening treatment equipment for the metal shaft products is characterized by comprising a rolling device (1) and a pulse electric treatment device (2), wherein:
The rolling device (1) comprises a rectangular mounting plate (1.1), a regular hexagonal frame body (1.3) is mounted on the mounting plate (1.1), hydraulic cylinders (1.4) are symmetrically mounted outside two opposite side edges close to the frame body (1.3), and the bottom of each hydraulic cylinder (1.4) is mounted on the mounting plate (1.1); the top of the hydraulic cylinder (1.4) penetrates through the side edge of the frame body (1.3) and then extends to the inner side of the frame body (1.3), and the end head is provided with a roller (1.7); a top shaft (1.10) is arranged on one side edge, far away from the mounting plate (1.1), of the frame body (1.3), the lower end of the top shaft (1.10) penetrates through the frame body (1.3) and then extends to the inner side of the frame body (1.3), and a roller (1.7) is arranged at the end head; the three rollers (1.7) are distributed at 120 degrees and are used for sleeving a processed material;
The pulse electric treatment device (2) comprises a copper pipe (2.1) wound into a solenoid and a copper pipe mounting seat (2.2) for mounting the copper pipe (2.1), and the copper pipe (2.1) is used for being sleeved on a processed material.
2. The surface strengthening treatment device for the metal shaft products according to claim 1, wherein the rolling device (1) and the pulse electric treatment device (2) are fixed on a lathe through a mounting plate (1.1) and a copper pipe mounting seat (2.2) respectively, and the pulse electric treatment device (2) is fixed on one side close to a lathe headstock.
3. The surface strengthening treatment device for metal shaft products according to claim 1, wherein a mounting block (1.2) is centrally mounted on the mounting plate (1.1), and the frame (1.3) is fixed on the mounting block (1.2) by bolts (1.9).
4. The surface strengthening treatment device for metal shaft products according to claim 2, wherein the end of the hydraulic cylinder (1.4) extending into the frame body (1.3) is provided with a roller (1.7) through a roller mounting seat a (1.6) and a pin (1.11).
5. The surface strengthening treatment device for metal shaft products according to claim 1, wherein a plurality of shaft holes are formed in the top shaft (1.10) at intervals, and the top shaft (1.10) is mounted on the frame (1.3) through a top shaft mounting seat (1.8) and bolts (1.9).
6. The surface strengthening treatment device for metal shaft products according to claim 4, wherein the end of the top shaft (1.10) extending into the frame body (1.3) is provided with a roller (1.7) through a roller mounting seat b (1.12) and a pin (1.11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322585252.2U CN220838307U (en) | 2023-09-21 | 2023-09-21 | Surface strengthening treatment equipment for metal shaft products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322585252.2U CN220838307U (en) | 2023-09-21 | 2023-09-21 | Surface strengthening treatment equipment for metal shaft products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220838307U true CN220838307U (en) | 2024-04-26 |
Family
ID=90781271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322585252.2U Active CN220838307U (en) | 2023-09-21 | 2023-09-21 | Surface strengthening treatment equipment for metal shaft products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220838307U (en) |
-
2023
- 2023-09-21 CN CN202322585252.2U patent/CN220838307U/en active Active
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