CN202790372U - Left square shaft of actuating mechanism - Google Patents
Left square shaft of actuating mechanism Download PDFInfo
- Publication number
- CN202790372U CN202790372U CN 201220444037 CN201220444037U CN202790372U CN 202790372 U CN202790372 U CN 202790372U CN 201220444037 CN201220444037 CN 201220444037 CN 201220444037 U CN201220444037 U CN 201220444037U CN 202790372 U CN202790372 U CN 202790372U
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- cam
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Abstract
The utility model discloses a left square shaft of an actuating mechanism. The left square shaft consists of a center mounting shaft (1), a ratchet wheel (2), a cam A (3), a cam B (4), a cam C (5), a cam D (6), a cam E (7) and a cam F (8). The left square shaft is designed on the actuating mechanism, and the actuating mechanism is mounted in a master controller, so that small size, light operation feeling and simple transmission part of the master controller are realized, a contact terminal is easy in make-and-break, the system control is high in precision, the service life is long and the working performance is stable.
Description
Technical field:
The utility model relates to a kind of left oblique crank Z of actuator.
Background technique:
Master controller is widely used in the crane tool electric control system, belongs to the electric control system core; There are the defectives such as volume is large, steering force is large, drive part is loaded down with trivial details, and the contact break-make is not clear-cut, and system's control accuracy is low, and working life is short, and service behaviour is unstable in the master controller that former domestic industry is used.
Summary of the invention:
The purpose of this utility model provides a kind of left oblique crank Z of actuator;
The utility model is to adopt following technological scheme to realize its goal of the invention: a kind of left oblique crank Z of actuator, and it is comprised of center installation shaft 1, ratchet 2, cam A3, cam B4, cam C5, cam D6, cam E7, cam F8; Ratchet 2, cam A3, cam B4, cam C5, cam D6, cam E7, cam F8 are installed on the center installation shaft 1 by lead screw.
Owing to adopted above technology the utility model to realize preferably its goal of the invention, the design of this left oblique crank Z is in actuator, actuator is installed in the master controller, realized that the master controller volume is little, operating handle is light, drive part is simple, the contact break-make is clear-cut, system's control accuracy is high, long service life, stable work in work.
Description of drawings:
Accompanying drawing 1 is the structural representation of the utility model integral body.
Accompanying drawing 2 is structural representations of the utility model mark 1.
Accompanying drawing 3 is structural representations of the utility model mark 2.
Accompanying drawing 4 is structural representations of the utility model mark 3.
Accompanying drawing 5 is structural representations of the utility model mark 4.
Accompanying drawing 6 is structural representations of the utility model mark 5.
Accompanying drawing 7 is structural representations of the utility model mark 6.
Accompanying drawing 8 is structural representations of the utility model mark 7.
Accompanying drawing 9 is structural representations of the utility model mark 8.
Embodiment:
Below in conjunction with accompanying drawing summary of the invention is described further:
Embodiment 1:
By accompanying drawing as can be known, a kind of left oblique crank Z of actuator, it is comprised of center installation shaft 1, ratchet 2, cam A3, cam B4, cam C5, cam D6, cam E7, cam F8; Ratchet 2, cam A3, cam B4, cam C5, cam D6, cam E7, cam F8 are installed on the center installation shaft 1 by screw hole.
Center described in the utility model installation shaft 1 refers to: the steel square shaft; Which is provided with ratchet mounting hole 9, four cam mounting holes 10; Its structure as shown in Figure 2, its mounting point is shown in mark 1 in the accompanying drawing 1.
Cam A3 described in the utility model refers to: engineering plastics polyoxymethylene cam processed; Which is provided with cam A fixed hole 12; Its effect is that transferring command is with the switching of control contact making device; Its structure as shown in Figure 4, its mounting point is shown in mark 3 in the accompanying drawing 1.
Cam B4 described in the utility model refers to: engineering plastics polyoxymethylene cam processed; Which is provided with cam B fixed hole 13; Its effect is that transferring command is with the switching of control contact making device; Its structure as shown in Figure 5, its mounting point is shown in mark 4 in the accompanying drawing 1.
Cam C5 described in the utility model refers to: engineering plastics polyoxymethylene cam processed; Which is provided with cam C fixed hole 14; Its effect is that transferring command is with the switching of control contact making device; Its structure as shown in Figure 6, its mounting point is shown in mark 5 in the accompanying drawing 1.
Cam D6 described in the utility model refers to: engineering plastics polyoxymethylene cam processed; Which is provided with cam D fixed hole 15; Its effect is that transferring command is with the switching of control contact making device; Its structure as shown in Figure 7, its mounting point is shown in mark 6 in the accompanying drawing 1.
Cam E7 described in the utility model refers to: engineering plastics polyoxymethylene cam processed; Which is provided with cam E fixed hole 16; Its effect is that transferring command is with the switching of control contact making device; Its structure as shown in Figure 8, its mounting point is shown in mark 7 in the accompanying drawing 1.
Cam F8 described in the utility model refers to: engineering plastics polyoxymethylene cam processed; Which is provided with cam F fixed hole 17; Its effect is that transferring command is with the switching of control contact making device; Its structure as shown in Figure 9, its mounting point is shown in mark 8 in the accompanying drawing 1.
Ratchet mounting hole 9 described in the utility model refers to: the mounting hole of design on center installation shaft 1; Its effect is to be fixedly mounted on the center installation shaft 1 by lead screw for ratchet 2; Its design attitude is shown in mark 9 in the accompanying drawing 2.
Cam mounting hole 10 described in the utility model refers to: the mounting hole of design on center installation shaft 1 has four; Its effect is to be fixedly mounted on respectively on the center installation shaft 1 by lead screw for cam A3, cam B4, cam C5, cam D6, cam E7, cam F8; Its design attitude is shown in mark 10 in the accompanying drawing 2.
Ratchet fixed hole 11 described in the utility model refers to: the screw hole of design on ratchet 2; Its effect is to be fixedly mounted on the center installation shaft 1 by lead screw for ratchet 2; Its design attitude is shown in mark 11 in the accompanying drawing 3.
Cam A fixed hole 12 described in the utility model refers to: the screw hole of design on cam A3; Its effect is to be fixedly mounted on the center installation shaft 1 by lead screw for cam A3; Its design attitude is shown in mark 12 in the accompanying drawing 4.
Cam B fixed hole 13 described in the utility model refers to: the screw hole of design on cam B4; Its effect is to be fixedly mounted on the center installation shaft 1 by lead screw for cam B4; Its design attitude is shown in mark 13 in the accompanying drawing 5.
Cam C fixed hole 14 described in the utility model refers to: the screw hole of design on cam C5; Its effect is to be fixedly mounted on the center installation shaft 1 by spiral shell for cam C5; Its design attitude is shown in mark 14 in the accompanying drawing 6.
Cam D fixed hole 15 described in the utility model refers to: the screw hole of design on cam D6; Its effect is to be fixedly mounted on the center installation shaft 1 by lead screw for cam D6; Its design attitude is shown in mark 15 in the accompanying drawing 7.
Cam E fixed hole 16 described in the utility model refers to: the screw hole of design on cam E7; Its effect is to be fixedly mounted on the center installation shaft 1 by lead screw for cam E7; Its design attitude is shown in mark 16 in the accompanying drawing 8.
Cam F fixed hole 17 described in the utility model refers to: the screw hole of design on cam F8; Its effect is to be fixedly mounted on the center installation shaft 1 by lead screw for cam F8; Its design attitude is shown in mark 17 in the accompanying drawing 9.
| Reference numerals | The mark title | Reference numerals | The mark title |
| 1 | Center installation shaft 1 | 10 | Cam mounting hole 10 |
| 2 | |
11 | Ratchet |
| 3 | Cam A3 | 12 | Cam A fixed hole 12 |
| 4 | Cam B4 | 13 | Cam B |
| 5 | Cam C5 | 14 | Cam C |
| 6 | |
15 | Cam D |
| 7 | Cam E7 | 16 | Cam E |
| 8 | Cam F8 | 17 | Cam F |
| 9 | Ratchet mounting hole 9 | ? | ? |
Claims (1)
1. the left oblique crank Z of an actuator, it is by center installation shaft (1), ratchet (2), cam A(3), cam B(4), cam C(5), cam D(6), cam E(7), cam F(8) form; It is characterized in that ratchet (2), cam A(3), cam B(4), cam C(5), cam D(6), cam E(7), cam F(8) be installed on the center installation shaft (1) by lead screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220444037 CN202790372U (en) | 2012-09-03 | 2012-09-03 | Left square shaft of actuating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220444037 CN202790372U (en) | 2012-09-03 | 2012-09-03 | Left square shaft of actuating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202790372U true CN202790372U (en) | 2013-03-13 |
Family
ID=47817638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220444037 Expired - Fee Related CN202790372U (en) | 2012-09-03 | 2012-09-03 | Left square shaft of actuating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202790372U (en) |
-
2012
- 2012-09-03 CN CN 201220444037 patent/CN202790372U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20130903 |