CN215315424U - Spring machine without cam - Google Patents
Spring machine without cam Download PDFInfo
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- CN215315424U CN215315424U CN202120910817.8U CN202120910817U CN215315424U CN 215315424 U CN215315424 U CN 215315424U CN 202120910817 U CN202120910817 U CN 202120910817U CN 215315424 U CN215315424 U CN 215315424U
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- bottom plate
- wire feeding
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Abstract
The utility model discloses a camless spring machine, which comprises an installation seat, wherein a wire straightening device, a wire feeding device and a processing panel are sequentially arranged on the installation seat along the moving direction of a spring wire, and a wire rotating device for rotating the wire feeding device is arranged between the wire straightening device and the wire feeding device; the processing panel is provided with a line passing hole and a plurality of slider mechanisms for passing a spring wire, the slider mechanisms are in an annular array by taking the line passing hole as a center, each slider mechanism comprises a slider bottom plate connected with the processing panel, a linear guide rail and a slider in sliding connection with the linear guide rail are arranged on the slider bottom plate, a first mounting hole is formed in the slider, a turntable in rotating connection with the slider bottom plate is arranged at one end, far away from the linear guide rail, of the slider bottom plate, and the turntable is driven by a servo motor to rotate around the axis of the turntable. Compared with a cam, the spring machining device saves time, reduces parts of equipment, and enables spring machining to be fast and flexible.
Description
Technical Field
The utility model relates to the technical field of spring processing equipment, in particular to a camless spring machine.
Background
The spring is one of basic mechanical parts, and the spring has wide application in various fields of national economy and social life, so that the spring machine is developed, however, in the operation and forming processes of the traditional cam spring machine, the claw arms of the equipment rotate clockwise or anticlockwise in sequence, the unselected claw arms still operate to do work, the idle work causes the delay of the operation time, the working mode of the cam spring machine is single, the types of the springs which can be manufactured are limited, and the cam spring machine is not suitable for producing various complex special-shaped springs.
SUMMERY OF THE UTILITY MODEL
In view of the above technical problems, the present invention aims to: the cam-free spring machine is provided, the production efficiency of the spring is improved, and the cam-free spring machine is suitable for processing springs of different types.
In order to achieve the purpose, the utility model provides the following technical scheme:
a camless spring machine comprises a mounting seat, wherein a wire straightening device, a wire feeding device and a processing panel are sequentially arranged on the mounting seat along the moving direction of a spring wire, and a wire rotating device for rotating the wire feeding device is arranged between the wire straightening device and the wire feeding device; the processing panel is provided with a line hole and a plurality of slider mechanisms of crossing that are used for the spring wire rod to pass, slider mechanism uses the line hole to be the annular array as the center, slider mechanism includes the slider bottom plate that links to each other with the processing panel, be provided with linear guide on the slider bottom plate and with linear guide sliding connection's slider, be provided with first mounting hole on the slider, the one end that linear guide was kept away from to the slider bottom plate is provided with the carousel of being connected with the slider bottom plate rotation, the carousel is rotated around the axial lead of carousel by a servo motor drive, be provided with eccentric second mounting hole on the carousel, a connecting rod rotates with slider and carousel respectively through first mounting hole and second mounting hole and is connected.
Preferably, a slave guide device is arranged on the bottom plate of the sliding block, a guide groove parallel to the linear guide rail is arranged on the slave guide device, a sliding rod perpendicular to the linear guide rail is arranged on the side surface of the sliding block, the sliding rod is in sliding connection with the guide groove, a bearing end is arranged at the tail end of the sliding rod, and the diameter of the bearing end is larger than the width of the guide groove.
Preferably, a support is arranged on the bottom plate of the sliding block, two opposite screws are arranged at two ends of the support and are in threaded connection with the support, and a rubber pad is arranged between the screws and is positioned at the tail end of a moving path of the sliding block.
Preferably, the servo motor is installed inside the processing panel, and a speed reducer is arranged between the servo motor and the turntable.
Preferably, the wire straightening device comprises two straightening groups which are perpendicular to each other, and two rows of straightening wheels are arranged on the straightening groups along the moving direction of the spring wire.
Preferably, the wire feeding device comprises wire feeding wheels which are arranged oppositely, and the wire feeding wheels are driven by a wire feeding motor to rotate.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
the utility model relates to a camless spring machine, which comprises a mounting seat, wherein a wire straightening device, a wire feeding device and a processing panel are sequentially arranged on the mounting seat along the moving direction of a spring wire, a wire rotating device for rotating the wire feeding device is arranged between the wire straightening device and the wire feeding device, the spring wire is straightened by the wire straightening device and then is fed to the processing panel by the wire feeding device, a slider mechanism on the processing panel comprises a slider bottom plate, a linear guide rail and a slider which is in sliding connection with the linear guide rail are arranged on the slider bottom plate, a rotary disc which is in rotating connection with the slider bottom plate is arranged at one end of the slider bottom plate far away from the linear guide rail, the rotary disc is driven by a servo motor to rotate around the axial lead of the rotary disc, a connecting rod is respectively in rotating connection with the slider and the rotary disc, the slider is driven to move close to or far away from a wire passing hole, the spring passing through the wire passing hole is processed, and each slider is independently driven by the servo motor, compare the cam save time more, reduced the part of equipment, make spring processing more swift nimble.
Drawings
The technical scheme of the utility model is further explained by combining the accompanying drawings as follows:
FIG. 1 is a perspective view of a camless spring machine of the present invention;
FIG. 2 is a perspective view of a slider mechanism of the camless spring machine of the present invention;
FIG. 3 is a perspective view of the slider mechanism of the camless spring machine of the present invention in an operational state.
Wherein: 1. a mounting seat; 2. a wire straightening device; 3. a wire feeding device; 4. processing a panel; 41. a wire passing hole; 5. a wire transfer device; 6. a slider mechanism; 61. a slider bottom plate; 62. a linear guide rail; 63. a slider; 64. a turntable; 65. a connecting rod; 7. a servo motor; 8. a speed reducer; 9. a slave boot device; 91. a guide groove; 10. a slide bar; 101. a load bearing end; 11. a support; 12. a screw; 13. a rubber pad; 14. a straightening group; 141. a straightening wheel; 15. a wire feeding wheel; 16. a wire feeding motor; 17. a partition plate; 18. a wire-rotating motor.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.
In addition, it should be noted that the terms of orientation such as left, right, up and down in the embodiments of the present invention are only relative concepts or reference to the normal use state of the product, and should not be considered as limiting. The following describes the implementation of the present invention in detail with reference to specific embodiments.
As shown in fig. 1, the camless spring machine of the present invention comprises a mounting base 1, a wire straightening device 2, a wire feeding device 3 and a processing panel 4 are sequentially arranged on the mounting base 1 along the moving direction of the spring wire, and a wire rotating device 5 for rotating the wire feeding device 3 is arranged between the wire straightening device 2 and the wire feeding device 3. The wire straightening device 2 comprises two straightening groups 14 which are perpendicular to each other, two straightening wheels 141 are arranged on the straightening group 14 along the moving direction of the spring wire, the spring wire passes through the two straightening wheels 141 and then passes through the two straightening groups 14 which are perpendicular to each other, and the spring wire is straightened in different directions, so that the spring wire is more suitable for processing. The wire feeding device 3 comprises wire feeding wheels 15 which are oppositely arranged, the wire feeding wheels 15 are driven by a wire feeding motor 16 to rotate, the opposite wire feeding wheels 15 are driven to rotate in the opposite direction through the indirect transmission of a plurality of gears which are meshed with each other, and the spring wire between the wire feeding wheels 15 is extruded and driven to move forward continuously. The wire rotating device 5 comprises a wire rotating motor 18, a driving gear and a driven gear, a partition plate 17 is arranged between the wire feeding device 4 and the wire straightening device 2, the wire rotating motor 18 is installed on the side face of the partition plate 17, the output end of the wire rotating motor 18 is connected with the driving gear, one side, close to the wire straightening device 2, of the wire feeding device 4 is connected with the driven gear, the driving gear and the driven gear are meshed with each other, the axial lead of the driven gear is overlapped with the spring wire, the wire rotating motor 18 drives the driving gear to drive the wire feeding device 3 fixedly connected with the driven gear to rotate when in operation, and therefore the spring wire rotates to process in different directions in the follow-up process.
The processing panel is provided with a wire passing hole 41 for passing a spring wire and is provided with 8 sliding block mechanisms 6, and the sliding block mechanisms 6 are in an annular array by taking the wire passing hole 41 as the center. As shown in fig. 2, the slider mechanism 6 includes a slider base plate 61 connected to the processing panel 4, a linear guide 62 and a slider 63 slidably connected to the linear guide 62 are mounted on the slider base plate 61, a first mounting hole is formed at an end of the slider 63 far from the wire passing hole 41, a rotary plate 64 rotatably connected to the slider base plate 61 is mounted at an end of the slider base plate 61 far from the linear guide 62, the rotary plate 64 is driven by a servo motor 7 to rotate around an axial line of the rotary plate 64, an eccentric second mounting hole is formed in the rotary plate 64, a link 65 is rotatably connected to the slider 63 and the rotary plate 64 through the first mounting hole and the second mounting hole, the link 65 drives the slider 63 to move close to or away from the wire passing hole 41 along the slide rail 62 when the servo motor 7 drives the rotary plate 64 to rotate, and a cutter mounted on the slider 63 performs corresponding processing on a spring wire coming out of the wire passing hole 41.
The servo motor 7 is installed inside the processing panel 4, and the speed reducer 8 is installed between the servo motor 7 and the turntable 64. Each sliding block mechanism 6 is independently driven by a servo motor 7 to independently operate, the rotating disc 64 rotates by different angles according to processing requirements, and compared with a cam spring machine, the cam spring machine does not need to rotate the whole process, so that the processing time is shortened, the equipment mechanism is simplified, the generation of idle work is reduced, and the processing efficiency is improved.
The slide block bottom plate 61 is provided with a slave guide device 9, the slave guide device 9 is positioned on one side of the slide block 63 opposite to the gravity direction, the slave guide device 9 is provided with a guide groove 91 parallel to the linear guide rail 62, the side surface of the slide block 63 is provided with a slide rod 10 vertical to the linear guide rail 62, the slide rod 10 is in sliding connection with the guide groove 91, a weight guide is added, so that the slide block 63 slides more stably, the tail end of the slide rod 10 is provided with a bearing end 101, the diameter of the bearing end 101 is larger than the width of the guide groove 91, the bearing end 101 lifts the slide block 63 and bears the weight of part of the slide block 63, the slide block 63 which is laterally arranged is prevented from moving unsmoothly due to the fact that gravity topples downwards, and the service lives of the slide block 63 and the linear guide rail 62 are prolonged.
The sliding block bottom plate 61 is provided with a support 11, two opposite screws 12 are arranged at two ends of the support 11, the screws 12 are in threaded connection with the support 11, a rubber pad 13 is arranged between the screws 12, the rubber pad 13 is clamped and fixed by the screws 12 at the two ends, and the position of the rubber pad 13 on the support 11 can be adjusted by adjusting the screwing length of the screws 12. The rubber pad 13 is located at the end of the moving path of the sliding block 63, as shown in fig. 3, and plays a role in warning and reminding so as to prevent the spring from being scrapped due to the fact that the procedure of the spring machine is not changed in time when the type of the produced spring changes, and meanwhile, the sliding block 63 cannot be damaged even if being in contact with the rubber pad 13 due to the soft rubber pad 13. The rubber mat 13 is preferably red to be more conspicuous.
During operation, the spring wire rod is straightened by the wire rod straightening device 2 and is driven by the wire feeding device 3 to penetrate through the processing panel 4, the sliding block mechanism 6 on the processing panel 4 is driven by the servo motor 7, the sliding block 63 moves along the linear guide rail 62, and the cutter arranged on the sliding block 63 processes the spring wire rod according to setting.
Every slider of this embodiment cam-free spring machine all has servo motor individual drive, compares the cam save time more, has reduced the part of equipment, has reduced the production of idle work, makes machining efficiency have great promotion, and spring processing is more swift nimble, can realize providing the possibility of once taking shape to the production of comparatively complicated spring product, can solve more processing difficult problems.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. A camless spring machine, characterized by: the wire straightening device, the wire feeding device and the processing panel are sequentially arranged on the mounting seat along the moving direction of the spring wire, and a wire rotating device for rotating the wire feeding device is arranged between the wire straightening device and the wire feeding device; the processing panel is provided with a line hole and a plurality of slider mechanisms of crossing that are used for the spring wire rod to pass, slider mechanism uses the line hole to be the annular array as the center, slider mechanism includes the slider bottom plate that links to each other with the processing panel, be provided with linear guide on the slider bottom plate and with linear guide sliding connection's slider, be provided with first mounting hole on the slider, the one end that linear guide was kept away from to the slider bottom plate is provided with the carousel of being connected with the slider bottom plate rotation, the carousel is rotated around the axial lead of carousel by a servo motor drive, be provided with eccentric second mounting hole on the carousel, a connecting rod rotates with slider and carousel respectively through first mounting hole and second mounting hole and is connected.
2. The camless spring machine of claim 1 wherein: the slide block is characterized in that a slave guide device is arranged on the slide block bottom plate, a guide groove parallel to the linear guide rail is formed in the slave guide device, a slide rod perpendicular to the linear guide rail is arranged on the side face of the slide block and is in sliding connection with the guide groove, a bearing end is arranged at the tail end of the slide rod, and the diameter of the bearing end is larger than the width of the guide groove.
3. The camless spring machine of claim 1 wherein: the sliding block bottom plate is provided with a support, two opposite screws are arranged at two ends of the support and are in threaded connection with the support, a rubber pad is arranged between the screws, and the rubber pad is located at the tail end of a moving path of the sliding block.
4. The camless spring machine of claim 1 wherein: the servo motor is arranged in the processing panel, and a speed reducer is arranged between the servo motor and the rotary table.
5. The camless spring machine of claim 1 wherein: the wire straightening device comprises two mutually perpendicular straightening groups, and two rows of straightening wheels are arranged on each straightening group along the moving direction of the spring wire.
6. The camless spring machine of claim 1 wherein: the wire feeding device comprises wire feeding wheels which are oppositely arranged, and the wire feeding wheels are driven by a wire feeding motor to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120910817.8U CN215315424U (en) | 2021-04-29 | 2021-04-29 | Spring machine without cam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120910817.8U CN215315424U (en) | 2021-04-29 | 2021-04-29 | Spring machine without cam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215315424U true CN215315424U (en) | 2021-12-28 |
Family
ID=79596982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120910817.8U Active CN215315424U (en) | 2021-04-29 | 2021-04-29 | Spring machine without cam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215315424U (en) |
-
2021
- 2021-04-29 CN CN202120910817.8U patent/CN215315424U/en active Active
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