CN201596735U - Multi-station spring molding machine tool base - Google Patents
Multi-station spring molding machine tool base Download PDFInfo
- Publication number
- CN201596735U CN201596735U CN2010200021113U CN201020002111U CN201596735U CN 201596735 U CN201596735 U CN 201596735U CN 2010200021113 U CN2010200021113 U CN 2010200021113U CN 201020002111 U CN201020002111 U CN 201020002111U CN 201596735 U CN201596735 U CN 201596735U
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- Prior art keywords
- eccentric shaft
- speed reducer
- planet
- fastenedly connected
- mounting flange
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Abstract
The utility model discloses a multi-station spring molding machine tool base, which comprises a servo motor and a slider which moves along a sliding rail under the driving of the servo motor. The servo motor is rationally connected with a driving axis of an eccentric shaft through a gear reducer; and an eccentric connecting end of the eccentric shaft drives the slider to move along the sliding rail through an adjustable connecting rod. The multi-station spring molding machine tool base in the utility model has the advantages of high positioning precision, high speed, high stability, and free maintenance.
Description
Technical field
The utility model relates to spring forming rounding machine cutter seat, particularly a kind of multistation spring forming rounding machine cutter seat that utilizes the planetary gear transmission.
Background technology
At present, the multistation computer spring forming machine station base of tool all adopts cam bit, ball screw or synchronous belt drive.Wherein, the cam bit transmission be by the adjustment cam position change cutter stroke, workload big, transfer motor speed slow, function and speed of production are restricted; Ball screw driven high-speed when operation noise is big, and caloric value is big, and reciprocating speed is low, can not accurately locate; Synchronous belt drive poor stability, precision be low, after belt uses a period of time, be difficult to guarantee stability and precision.
The utility model content
The utility model is in order to overcome defective in the above-mentioned prior art, and a kind of high position precision, high-speed, high stability, non-maintaining multistation spring forming rounding machine cutter seat are provided.
The utility model provides a kind of multistation spring forming rounding machine cutter seat, comprise a servomotor and the slide block that moves at described driven by servomotor lower edge slide rail, described servomotor is rotationally connected by the driving axle center of a gear reduction unit and an eccentric shaft, and the eccentric link of described eccentric shaft drives described slide block by an adjustable connecting-rod and moves along slide rail.
In the technique scheme, described gear reduction unit is a planet-gear speed reducer, and the top of described planet-gear speed reducer and described servomotor are fastenedly connected, and the bottom output shaft of described planet-gear speed reducer is fastenedly connected the endoporus that drives the axle center at described eccentric shaft.
In the technique scheme, described slide rail bottom is fixed on the fixed base plate, and described planet-gear speed reducer is fastenedly connected by a mounting flange and described fixed base plate.
In the technique scheme, described mounting flange upper end is fastenedly connected with described planet-gear speed reducer bottom; Described mounting flange lower end and described fixed base plate are fastenedly connected, and described eccentric shaft rotates in described mounting flange.
In the technique scheme, described planet-gear speed reducer output shaft drives between eccentric shaft and described mounting flange inwall and is provided with ball bearing, the inner ring of described ball bearing and described eccentric shaft outer wall are fastenedly connected, and the outer ring of described ball bearing and described mounting flange inwall are fastenedly connected.
In the technique scheme, the eccentric link of described adjustable connecting-rod one end and described eccentric shaft is rotationally connected, and the other end is connected with described slide block, so that described slide block moves at the described slide rail in the drive lower edge of described eccentric shaft.
The utlity model has following beneficial effect:
Compared to prior art, the utility model multistation spring forming rounding machine cutter seat is by adopting gear reduction unit as the transmission mechanism that connects between eccentric shaft and servomotor, thereby avoid many drawbacks that belt transmission is brought in the tradition, simultaneously, because superior functions such as the intensity that has of gear reduction unit self are big, precision is high, contact good, transmission ratio is high, running is steady, noise is low, thus make described multistation spring forming rounding machine cutter integral body had non-maintaining, high position precision, at a high speed, the advantage of high stability.
The utility model multistation spring forming rounding machine cutter seat preferably adopts planetary reducer, and it makes the described base of tool have higher precision and longer service life.
Description of drawings
Fig. 1 is that schematic diagram is partly cutd open in the front of the single station base of tool in the utility model multistation spring forming rounding machine cutter seat;
Fig. 2 is the vertical view of the base of tool of single station described in Fig. 1;
Fig. 3 adopts the whole vertical view of multistation spring forming rounding machine cutter seat that the station base of tool constitutes among Fig. 1.
Mark the following drawings mark thereon in conjunction with the accompanying drawings:
The 1-servomotor, 2-planet-gear speed reducer, 3-ball bearing, 4-eccentric shaft, the driving axle center of 41-eccentric shaft, the eccentric link of 42-eccentric shaft, 5-mounting flange, 6-adjustable connecting-rod, 7-slide block, 8-fixed base plate, 9-slide rail.
The specific embodiment
Below in conjunction with accompanying drawing, a specific embodiment of the present utility model is described in detail, but is to be understood that protection domain of the present utility model is not subjected to the restriction of the specific embodiment.Should be noted that occur in the utility model about etc. the orientation determiner be reference all with position shown in the accompanying drawing so that more clearly understand its structure, do not limit the protection domain of technical solutions of the utility model.
Multistation spring forming rounding machine cutter seat as shown in Figure 1, 2, comprise a servomotor 1, described servomotor 1 lower end is fastenedly connected to drive described accurate planet-gear speed reducer 2 operations with an accurate planet-gear speed reducer 2 (as: APEX-AE-070) is coaxial.The bottom output shaft of described accurate planet-gear speed reducer 2 is fastenedly connected in 41 endoporus of the driving axle center of an eccentric shaft 4, thereby under the drive of accurate planet-gear speed reducer 2, described eccentric shaft 4 serves as that axle rotates with described driving axle center 41.The head end (towards an end of eccentric shaft 4) of described eccentric shaft 4 outward extending eccentric links 42 and an adjustable connecting-rod 6 is rotationally connected, the slide block 7 that the tail end of described adjustable connecting-rod 6 and slip are arranged on the slide rail 9 is rotationally connected, in eccentric shaft 4 rotation processes, described eccentric link 42 is made circumference and is rotated under the drive of accurate planet-gear speed reducer 2, and affect the head end of described adjustable connecting-rod 6 to move thereupon, then, described slide block 7 is in described slide rail 9 move left and right in the drive lower edge of adjustable connecting-rod 6 (with regard to position shown in Fig. 1).
In the present embodiment, described slide rail 9 bottoms are fixed on the fixed base plate 8.Described accurate planet-gear speed reducer 2 is fastenedly connected by a mounting flange 5 and described fixed base plate 8, and specifically, described mounting flange 5 upper ends and described accurate planet-gear speed reducer 2 are fastenedly connected; Described mounting flange 5 lower ends and described fixed base plate 8 are fastenedly connected, thereby make described accurate planet- gear speed reducer 2 and 9 position relative fixed of slide rail, and described eccentric shaft 4 rotates at described mounting flange 5 inner peripherys.Wherein, be provided with ball bearing 3 between driving axle center 41 outer walls of described eccentric shaft 4 and described mounting flange 5 inwalls, the inner ring of described ball bearing 3 and described eccentric shaft drive axle center 41 outer walls and are fastenedly connected, the outer ring of described ball bearing 3 and described mounting flange 5 inwalls are fastenedly connected, by adopting ball bearing 3, with driving axle center 41 strong fixs of described eccentric shaft 4 in mounting flange 5, thereby guarantee eccentric shaft 4 and described accurate 2 accurate, stable cooperations of planet-gear speed reducer, further improve the operation stability and the accuracy of the base of tool.
Therefore, the base of tool in the present embodiment need not any belt drive unit, can realize the transmission of 7 of servomotor 1 and slide blocks by adopting the higher gear reduction unit of precision, compact conformation, simple, and because gear reduction unit has characteristics such as high accuracy, noise is little, the life-span is long, make the described base of tool have high position precision, at a high speed, high stability, advantage such as non-maintaining.
The multistation spring forming machine that the base of tool assembles in the employing present embodiment as shown in Figure 3, its centre is a wire obtained mouth, the base of tool in eight present embodiments and all radially extends along described excircle equidistantly evenly on described wire obtained mouth excircle.In the spring forming process, by computer program control, spring steel wire penetrates from described wire obtained mouth, and the cutter on the base of tool at each station place moves back and forth to wire obtained mouth respectively in an orderly manner, finally finishes the operations such as lopping, bending and cut-out of spring steel wire.Certainly, can adjust the station number as required, correspondingly, base of tool quantity changes thereupon.Because this process is well known to those skilled in the art, and non-inventive point of the present utility model, so do not give unnecessary details.
More than disclosed only be a specific embodiment of the present utility model, still, the utility model is not limited thereto, any those skilled in the art can think variation all should fall into protection domain of the present utility model.
Claims (6)
1. multistation spring forming rounding machine cutter seat, comprise a servomotor and the slide block that moves at described driven by servomotor lower edge slide rail, it is characterized in that: described servomotor is rotationally connected by the driving axle center of a gear reduction unit and an eccentric shaft, and the eccentric link of described eccentric shaft drives described slide block by an adjustable connecting-rod and moves along slide rail.
2. the base of tool according to claim 1, it is characterized in that: described gear reduction unit is a planet-gear speed reducer, the top of described planet-gear speed reducer and described servomotor are fastenedly connected, and the bottom output shaft of described planet-gear speed reducer is fastenedly connected the endoporus that drives the axle center at described eccentric shaft.
3. the base of tool according to claim 2 is characterized in that: described slide rail bottom is fixed on the fixed base plate, and described planet-gear speed reducer is fastenedly connected by a mounting flange and described fixed base plate.
4. the base of tool according to claim 3 is characterized in that: described mounting flange upper end is fastenedly connected with described planet-gear speed reducer bottom; Described mounting flange lower end and described fixed base plate are fastenedly connected, and described eccentric shaft rotates in described mounting flange.
5. the base of tool according to claim 4, it is characterized in that: described planet-gear speed reducer output shaft drives between eccentric shaft and described mounting flange inwall and is provided with ball bearing, the inner ring of described ball bearing and described eccentric shaft outer wall are fastenedly connected, and the outer ring of described ball bearing and described mounting flange inwall are fastenedly connected.
6. according to any described base of tool of claim 1 to 5, it is characterized in that: the eccentric link of described adjustable connecting-rod one end and described eccentric shaft is rotationally connected, the other end is connected with described slide block, so that described slide block moves at the described slide rail in the drive lower edge of described eccentric shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200021113U CN201596735U (en) | 2010-01-08 | 2010-01-08 | Multi-station spring molding machine tool base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200021113U CN201596735U (en) | 2010-01-08 | 2010-01-08 | Multi-station spring molding machine tool base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201596735U true CN201596735U (en) | 2010-10-06 |
Family
ID=42807782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200021113U Expired - Fee Related CN201596735U (en) | 2010-01-08 | 2010-01-08 | Multi-station spring molding machine tool base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201596735U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179462A (en) * | 2011-03-16 | 2011-09-14 | 东莞市开创精密机械有限公司 | Multi-axis universal spring coiling machine |
-
2010
- 2010-01-08 CN CN2010200021113U patent/CN201596735U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179462A (en) * | 2011-03-16 | 2011-09-14 | 东莞市开创精密机械有限公司 | Multi-axis universal spring coiling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101006 Termination date: 20150108 |
|
| EXPY | Termination of patent right or utility model |