CN215199476U - Hot rolling equipment for producing variable cross-section mechanical spring - Google Patents
Hot rolling equipment for producing variable cross-section mechanical spring Download PDFInfo
- Publication number
- CN215199476U CN215199476U CN202120721150.7U CN202120721150U CN215199476U CN 215199476 U CN215199476 U CN 215199476U CN 202120721150 U CN202120721150 U CN 202120721150U CN 215199476 U CN215199476 U CN 215199476U
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- Prior art keywords
- spring
- hot rolling
- variable cross
- rolling equipment
- mechanical spring
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- 238000005098 hot rolling Methods 0.000 title claims abstract description 27
- 229910000639 Spring steel Inorganic materials 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 claims abstract description 10
- 238000003825 pressing Methods 0.000 claims description 22
- 238000009413 insulation Methods 0.000 claims description 6
- 239000003365 glass fiber Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims 1
- 230000008859 change Effects 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses a production of variable cross section mechanical spring is with hot rolling equipment, include: the spring coiling machine comprises a base and an operating platform fixedly arranged on the base, wherein a reel is rotatably arranged on the side surface of the operating platform and is used for carrying out hot coiling on a spring; the fixing mechanism is arranged at one end of the reel and is used for fixing one end of the spring; and the positioning mechanism is arranged on the base and positioned on one side of the scroll, and is used for positioning the spring. This device uses changeable positioning mechanism, and along with going on of hot book process, the rotation of drive shaft is realized through the drive end to the motor, and the rotation of drive shaft drives the reciprocating of lifting sleeve to lifting sleeve drives reciprocating of pulley, thereby adapts to the change of spring steel cross-section, guarantees its good hot book technology of carrying on.
Description
Technical Field
The utility model belongs to the technical field of the hot roll spring production facility, especially, relate to a production of variable cross section mechanical spring is with hot roll equipment.
Background
The large spring is also called a hot-rolled spring, belongs to one of engineering machinery tension springs, is formed by deforming a part made of elastic material under the action of external force, and is recovered to the original shape after the external force is removed, and is generally made of spring steel, and is also called a large spring because the general wire diameter of the spring is very large, and the wire diameter of the hot-rolled spring reaches 16-200mm, and the production process adopts a hot-rolling process, so that the large spring is easy to be twisted and formed after being heated, has small rebound resilience, and needs to be tempered after being quenched after being formed. The spring is applied to national defense, ocean, aerospace, railway, nuclear power, wind power, thermal power, engineering machinery, mining machinery, construction machinery, elevators and the like, and is matched with or used for replacing hot coil springs on equipment such as steel mills, domestic power plants and the like.
Engineering construction needs springs of different structures, wherein in the production process of the variable cross-section engineering mechanical tensioning spring, due to the fact that the cross-section diameter of the variable cross-section engineering mechanical tensioning spring is variable, a hot rolling device which can adapt to the cross-section change is not good, manual work is generally needed to assist the variable cross-section engineering mechanical tensioning spring aside, the existing device for hot rolling spring steel with a fixed diameter is adopted, and the problem of bending in advance of the spring steel due to the fact that the cross-section diameter of the spring steel is different from the angle of the device in the hot rolling process is solved.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a solve the technical problem who provides in the background art, and the production of a variable cross section mechanical spring is with hot rolling equipment that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a hot rolling device for producing a variable cross-section mechanical spring comprises:
the spring coiling machine comprises a base and an operating platform fixedly arranged on the base, wherein a reel is rotatably arranged on the side surface of the operating platform and is used for carrying out hot coiling on a spring;
the fixing mechanism is arranged at one end of the reel and is used for fixing one end of the spring;
and the positioning mechanism is arranged on the base and positioned on one side of the scroll, and is used for positioning the spring.
Preferably, the fixing mechanism comprises a fixing block fixedly mounted on the surface of the scroll and a pressing block connected with the fixing block in a sliding manner, a threaded sleeve is rotatably mounted in the fixing block, a threaded shaft used for achieving lifting of the pressing block is inserted into the threaded sleeve in a threaded manner, the lower end of the threaded shaft is fixedly connected with the pressing block, and a wrench located above the fixing block is fixedly welded on one side of the threaded sleeve.
Preferably, a clamping groove convenient for the pressing block to move up and down is formed in one side of the fixing block, a rotatable clamping ring is clamped on the outer surface of the threaded sleeve, and the clamping ring is installed on the fixing block.
Preferably, the positioning mechanism comprises a mounting column, a case and a pulley, the mounting column is fixedly mounted on one side of the base, which is located on the scroll, the case is fixedly mounted on the case, the pulley is rotatably arranged on the surface of the mounting column, one side of the pulley is rotatably connected with a sliding block, a lifting sleeve is fixedly connected onto the sliding block, a sliding groove for placing the lifting sleeve is formed in the mounting column, and a driving mechanism for driving the lifting sleeve to move up and down is arranged on the case and the mounting column.
Preferably, the driving mechanism comprises a motor installed in the chassis and a driving shaft fixedly connected with a driving end of the motor, and the driving shaft is inserted in the lifting sleeve in a threaded manner.
Preferably, the pulley is provided with a groove for placing spring steel.
Preferably, the surface of the wrench is sleeved with a heat insulation layer, and the heat insulation layer is made of glass fiber.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the device uses a variable positioning mechanism, along with the proceeding of the hot rolling process, the motor realizes the rotation of the driving shaft through the driving end, the rotation of the driving shaft drives the up-down movement of the lifting sleeve, so that the lifting sleeve drives the up-down movement of the pulley, thereby adapting to the change of the section of the spring steel and ensuring the good hot rolling process;
2. the device is simple in structure, the threaded shaft is sleeved through the threaded sleeve, the pressing block is moved up and down by rotating the threaded shaft, the spring steel with different section diameters can be clamped, and the operation mode is simple and effective.
Drawings
Fig. 1 is a schematic perspective view of a hot rolling device for producing a variable cross-section mechanical spring according to the present invention;
FIG. 2 is a schematic structural view of the front side of a hot rolling device for producing a mechanical spring with a variable cross section according to the present invention;
FIG. 3 is a schematic diagram of A in FIG. 2;
FIG. 4 is a schematic diagram of B in FIG. 2;
fig. 5 is a schematic perspective view of a fixing mechanism in a hot rolling device for producing a variable cross-section mechanical spring according to the present invention.
In the figure: the device comprises a base 1, a reel 2, an operation table 3, a chassis 4, a pulley 5, a wrench 6, a threaded shaft 7, a fixed block 8, a mounting column 9, a driving shaft 10, a lifting sleeve 11, a sliding block 12, a threaded sleeve 13, a pressing block 14, a clamping ring 15, a clamping groove 16, a sliding groove 17 and a motor 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1 to 5, a variable cross-section mechanical spring production heat-coiling apparatus includes: the spring coiling machine comprises a base 1 and an operating platform 3 fixedly arranged on the base 1, wherein a reel 2 is rotatably arranged on the side surface of the operating platform 3, and the reel 2 is used for carrying out hot coiling on a spring; the fixing mechanism is arranged at one end of the scroll 2 and is used for fixing one end of the spring; and the positioning mechanism is arranged on the base 1 and positioned on one side of the scroll 2, and is used for positioning the spring.
In the embodiment applying the technical scheme, the fixing mechanism comprises a fixing block 8 fixedly arranged on the surface of the scroll 2 and a pressing block 14 connected with the fixing block 8 in a sliding manner, a threaded sleeve 13 is rotatably arranged in the fixing block 8, a threaded shaft 7 used for realizing the lifting of the pressing block 14 is inserted in the internal thread of the threaded sleeve 13, the lower end of the threaded shaft 7 is fixedly connected with the pressing block 14, a wrench 6 positioned above the fixing block 8 is fixedly welded on one side of the threaded sleeve 13, when one end of spring steel needs to be fixed, one end of a spring is firstly placed below the pressing block 14, then the wrench 6 is manually rotated, the threaded sleeve 13 is driven to rotate by the rotation of the wrench 6, the threaded shaft 7 is inserted on the threaded sleeve 13 in a threaded manner, the pressing block 14 is limited in angle by the structure of the fixing block 8, so that the threaded shaft 7 drives the pressing block 14 to move up and down, and then one end of the spring is fixed, a clamping groove 16 convenient for the pressing block 14 to move up and down is formed in one side of the fixing block 8, a rotatable clamping ring 15 is clamped on the outer surface of the threaded sleeve 13, the clamping ring 15 is installed on the fixing block 8, the clamping groove 16 is used for providing a certain space to facilitate the pressing block 14 to move up and down and facilitate clamping of spring steel, the clamping ring 15 can serve as an intermediate structure for connecting the threaded sleeve 13 and the fixing block 8 to rotate relative to each other, a heat insulation layer is sleeved on the surface of the wrench 6 and is made of glass fiber, workers need to contact with the wrench 6, and the heat insulation layer is wrapped in order to avoid overheating due to heat conduction;
the positioning mechanism comprises a mounting column 9, a case 4 and a pulley 5, the mounting column 9 is fixedly arranged on one side of the base 1, which is positioned on the scroll 2, the case 4 is fixedly arranged on the case 4, the pulley 5 is rotatably arranged on the surface of the mounting column 9, one side of the pulley 5 is rotatably connected with a slide block 12, the slide block 12 is fixedly connected with a lifting sleeve 11, a chute 17 for placing the lifting sleeve 11 is arranged on the mounting column 9, a driving mechanism for driving the lifting sleeve 11 to move up and down is arranged on the case 4 and the mounting column 9, when one end of the spring steel is fixed on the fixing mechanism, the rotatable pulley 5 positions the spring steel, the positioning mechanism limits the other end of the spring steel, thereby when the scroll 2 rotates, the spring steel can be heated and coiled, the pulley 5 which can move up and down under the action of the driving mechanism can adapt to different sections of the spring steel, therefore, the horizontal positions of the lower surface of the spring steel are consistent in the hot rolling process, and the spring steel cannot deform in advance in the hot rolling process;
actuating mechanism is including installing motor 18 in quick-witted case 4 and with the drive shaft 10 of the drive end fixed connection of motor 18, drive shaft 10 screw thread is inserted and is established in lifting sleeve 11, starting motor 18, motor 18 drives drive shaft 10 through the drive end and rotates, drive shaft 10 screw thread is inserted and is established in lifting sleeve 11, wherein lifting sleeve 11 has been restricted the angle by slider 12, then the reciprocating of lifting sleeve 11 can be realized to the rotation of drive shaft 10, be provided with the recess that is used for placing the spring steel on pulley 5, the recess is convenient for the location of spring steel.
According to the technical scheme in the embodiment, firstly, spring steel is placed below the pressing block 14 through a fixing device, a worker rotates the threaded sleeve 13 through the wrench 6, the threaded sleeve 13 is in threaded sleeve connection with the threaded shaft 7, the pressing block 14 limits the angle of the threaded shaft 7, the threaded shaft 7 can drive the pressing block 14 to move up and down when the threaded sleeve 13 rotates, so that the pressing block 14 can clamp and fix the spring steel, the spring steel passes through the pulley 5 on the mounting column 9 and is clamped on the groove, the control structure in the operating platform 3 operates the reel 2 to rotate, the control of the reel 2 by the operating platform 3 belongs to the prior art, and detailed burdens are not made;
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a variable cross section mechanical spring production is with hot rolling equipment which characterized in that, variable cross section mechanical spring production is with hot rolling equipment includes:
the spring coiling machine comprises a base (1) and an operating platform (3) fixedly installed on the base (1), wherein a reel (2) is rotatably installed on the side surface of the operating platform (3), and the reel (2) is used for carrying out hot coiling on a spring;
the fixing mechanism is arranged at one end of the reel (2) and is used for fixing one end of the spring;
the positioning mechanism is arranged on one side of the reel (2) on the base (1) and used for positioning the spring.
2. The hot rolling equipment for producing the variable cross-section mechanical spring as claimed in claim 1, wherein the fixing mechanism comprises a fixing block (8) fixedly mounted on the surface of the winding shaft (2) and a pressing block (14) slidably connected with the fixing block (8), a threaded sleeve (13) is rotatably mounted in the fixing block (8), a threaded shaft (7) used for achieving lifting of the pressing block (14) is inserted into an internal thread of the threaded sleeve (13), the lower end of the threaded shaft (7) is fixedly connected with the pressing block (14), and a wrench (6) located above the fixing block (8) is fixedly welded on one side of the threaded sleeve (13).
3. The hot rolling equipment for producing the variable cross-section mechanical spring as claimed in claim 2, wherein a clamping groove (16) convenient for the pressing block (14) to move up and down is formed in one side of the fixing block (8), a rotatable clamping ring (15) is clamped on the outer surface of the threaded sleeve (13), and the clamping ring (15) is installed on the fixing block (8).
4. The hot rolling equipment for producing the variable cross-section mechanical spring according to claim 1, wherein the positioning mechanism comprises a mounting column (9), a case (4) and a pulley (5), the mounting column (9) is fixedly mounted on one side of the base (1) on the reel (2), the case (4) is fixedly mounted on the case (4), the pulley (5) is rotatably arranged on the surface of the mounting column (9), one side of the pulley (5) is rotatably connected with a sliding block (12), a lifting sleeve (11) is fixedly connected onto the sliding block (12), a sliding groove (17) for placing the lifting sleeve (11) is formed in the mounting column (9), and driving mechanisms for driving the lifting sleeve (11) to move up and down are arranged on the case (4) and the mounting column (9).
5. The variable cross-section mechanical spring production hot rolling device according to claim 4, wherein the driving mechanism comprises a motor (18) installed in the case (4) and a driving shaft (10) fixedly connected with a driving end of the motor (18), and the driving shaft (10) is inserted in the lifting sleeve (11) in a threaded mode.
6. The hot rolling equipment for producing the mechanical spring with the variable cross section is characterized in that a groove for placing spring steel is arranged on the pulley (5).
7. The hot rolling equipment for producing the variable cross-section mechanical spring as claimed in claim 2, wherein a heat insulation layer is sleeved on the surface of the wrench (6), and the heat insulation layer is made of glass fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120721150.7U CN215199476U (en) | 2021-04-09 | 2021-04-09 | Hot rolling equipment for producing variable cross-section mechanical spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120721150.7U CN215199476U (en) | 2021-04-09 | 2021-04-09 | Hot rolling equipment for producing variable cross-section mechanical spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215199476U true CN215199476U (en) | 2021-12-17 |
Family
ID=79446212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120721150.7U Expired - Fee Related CN215199476U (en) | 2021-04-09 | 2021-04-09 | Hot rolling equipment for producing variable cross-section mechanical spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215199476U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114393153A (en) * | 2021-12-27 | 2022-04-26 | 太仓市惠得利弹簧有限公司 | Preparation process of anti-fatigue spring with low production defects |
| CN115041613A (en) * | 2022-03-10 | 2022-09-13 | 宿迁中铜华晟金属制品有限公司 | Spring steel wire processing system capable of resisting metal fatigue |
-
2021
- 2021-04-09 CN CN202120721150.7U patent/CN215199476U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114393153A (en) * | 2021-12-27 | 2022-04-26 | 太仓市惠得利弹簧有限公司 | Preparation process of anti-fatigue spring with low production defects |
| CN114393153B (en) * | 2021-12-27 | 2023-11-14 | 太仓市惠得利弹簧有限公司 | Preparation process of anti-fatigue spring with low production defects |
| CN115041613A (en) * | 2022-03-10 | 2022-09-13 | 宿迁中铜华晟金属制品有限公司 | Spring steel wire processing system capable of resisting metal fatigue |
| CN115041613B (en) * | 2022-03-10 | 2024-04-05 | 宿迁中铜华晟金属制品有限公司 | Spring steel wire processing system capable of resisting metal fatigue |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |