CN206409458U - A kind of electrical machine stator wire-inletting machine - Google Patents
A kind of electrical machine stator wire-inletting machine Download PDFInfo
- Publication number
- CN206409458U CN206409458U CN201621484645.8U CN201621484645U CN206409458U CN 206409458 U CN206409458 U CN 206409458U CN 201621484645 U CN201621484645 U CN 201621484645U CN 206409458 U CN206409458 U CN 206409458U
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- China
- Prior art keywords
- hydraulic cylinder
- piston
- oil pipe
- oil
- interface
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- Expired - Fee Related
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Abstract
A kind of electrical machine stator wire-inletting machine, hydraulic cylinder including being driven into line mold actions, the front and rear of hydraulic cylinder is connected to the first oil pipe and the second oil pipe, the casing wall of hydraulic cylinder is connected with the 3rd oil pipe, interface of 3rd oil pipe on casing wall is close to the front portion of hydraulic cylinder, in this section of stroke in piston from the interface position to hydraulic cylinder anterior movements to final position, the interface is blocked by piston, and this section of stroke of piston closure interface corresponds to piston rod and drive the stroke that coil windings are pushed into stator core into line mould.The electrical machine stator wire-inletting machine by the piston stroke of hydraulic cylinder be divided into speed it is fast, slow different two sections, piston moves to the speed of the interface position from back to front, so that promoting the process of slot wedge to complete quickly, improve production efficiency, this section of process that piston continues to move to forward final position from the interface position is slower, so as to which coil windings are pushed into stator core with slower speed, it is ensured that coil windings will not break, yield rate is improved.
Description
Technical field
The utility model be related to manufacture motor stator equipment, more particularly to by coil windings be pushed into stator core motor
Stator winding machine.
Background technology
Electrical machine stator wire-inletting machine, which all has, is provided with piston in a hydraulic cylinder, hydraulic cylinder, piston is connected with piston rod, piston
Bar is stretched out from the front end of hydraulic cylinder, and piston rod is connected with entering line mould.In existing electrical machine stator wire-inletting machine, the stroke of piston
Process is uniform motion, thus brings a contradiction：If the movement velocity of piston is slow, production efficiency is reduced, if tuned up
The movement velocity of piston, easily causes coil windings broken string, reduces yield rate again.
Utility model content
The purpose of this utility model is to provide a kind of electrical machine stator wire-inletting machine, to solve the lance of production efficiency and yield rate
Shield.
What the utility model was realized in：A kind of electrical machine stator wire-inletting machine, including it is driven into the hydraulic pressure of line mold actions
Piston is provided with cylinder, hydraulic cylinder, piston is connected with piston rod, and piston rod stretches out from the front end of hydraulic cylinder and is connected into line mould
Tool, the front and rear of hydraulic cylinder is connected to the first oil pipe and the second oil pipe, before piston is shifted to from the rear portion of hydraulic cylinder
During portion, the first oil pipe is the oil exit pipe of hydraulic cylinder, and the second oil pipe is the oil inlet pipe of hydraulic cylinder, in piston from hydraulic cylinder
During rear portion is shifted in front portion, the first oil pipe is the oil inlet pipe of hydraulic cylinder, and the second oil pipe is the oil exit pipe of hydraulic cylinder, hydraulic cylinder
Casing wall be connected with the 3rd oil pipe, interface of the 3rd oil pipe on casing wall is close to the front portion of hydraulic cylinder, and piston is after hydraulic cylinder
Portion moves forward to this section of stroke of the interface position, and the stroke that slot wedge is promoted into line mould is driven corresponding to piston rod；
In this section of stroke in piston from the interface position to hydraulic cylinder anterior movements to final position, the interface is sealed by piston
Stifled, this section of stroke of piston closure interface corresponds to piston rod and drives the row that coil windings are pushed into stator core into line mould
Journey.
Above-mentioned electrical machine stator wire-inletting machine, the piston stroke that will be driven into the hydraulic cylinder of line mold actions is divided into speed soon, slowly
Different two sections, are moved forward to during this section of the interface position in piston from the rear portion of hydraulic cylinder, in hydraulic cylinder
Hydraulic oil can discharge hydraulic cylinder via the first oil pipe and the 3rd oil pipe simultaneously so that this section of stroke of piston can reach faster
Translational speed, promotes the process of slot wedge to complete quickly so that piston rod drives into line mould, improves production efficiency；
On the other hand, continue forward to move to during this section of final position from the interface position in piston, the interface is lived
Hydraulic oil in plug closure, hydraulic cylinder can only discharge hydraulic cylinder via the first oil pipe so that this section of stroke of piston is with slower
Speed is carried out, so that piston rod is driven with slower speed is pushed into stator core into line mould by coil windings, it is ensured that line
Circle winding will not break, and improve yield rate.
In one of the embodiments, first oil pipe is in series with flow control valve.Individually to adjust the first oil pipe
Flow.
As preferred forms, the flow control valve is one-way flow regulating valve, and the one-way flow regulating valve is just
Opposite direction can be unidirectional by hydraulic oil, but to the adjustment effect of flow, can only adjust the hydraulic oil flowed out from hydraulic cylinder
Flow.So both it is easy to reduce the flow for the hydraulic oil that the regulating valve is flowed to from cylinder body, it is ensured that piston rod is with slower speed
Drive and coil windings are pushed into stator core into line mould, can ensure that hydraulic oil with larger flow through the first oil pipe flow back fluid again
Cylinder pressure, it is ensured that piston rod has faster opening speed.
In one of the embodiments, the 3rd oil pipe is connected in parallel to the 4th oil pipe with first oil pipe.
Brief description of the drawings
Fig. 1 is the structural representation of the specific embodiment of the utility model one；
Fig. 2 is the schematic diagram that piston moves forward to interface position from the rear portion of hydraulic cylinder；
Fig. 3 is the schematic diagram that piston is moved to the anterior final position of hydraulic cylinder.
Embodiment
Referring to Fig. 1, electrical machine stator wire-inletting machine includes being provided with piston 2 in hydraulic cylinder 1, hydraulic cylinder 1, and piston 2 is connected with piston
Bar 3, the front end of piston rod 3 from hydraulic cylinder 1 is stretched out and is connected into line mould（Enter line mould not shown in figure）, by hydraulic cylinder 1
Line mold actions are driven into by piston rod 3.The front and rear of hydraulic cylinder 1 is connected to the first oil pipe 4 and the second oil pipe
5.During shifting to front portion at the rear portion of piston 2 from hydraulic cylinder 1, that is, piston 2 is moved to the mistake of position shown in Fig. 3 from Fig. 1
Cheng Zhong, the first oil pipe 4 is the oil exit pipe of hydraulic cylinder 1, and the second oil pipe 5 is the oil inlet pipe of hydraulic cylinder 1, conversely, in piston 2 from hydraulic pressure
During rear portion is shifted in the front portion of cylinder 1, the first oil pipe 4 is the oil inlet pipe of hydraulic cylinder 1, and the second oil pipe 5 is the oil extraction of hydraulic cylinder 1
Pipe.
The casing wall of hydraulic cylinder 1 is connected with the 3rd oil pipe 6, and interface 7 of the 3rd oil pipe 6 on casing wall is before hydraulic cylinder 1
Portion.The rear portion of piston 2 from hydraulic cylinder 1 moves forward to this section of stroke of the position of interface 7, that is, piston 2 is from position shown in Fig. 1
This section of stroke for being moved to position shown in Fig. 2 is put, the stroke that slot wedge is promoted into line mould is driven corresponding to piston rod 3.In piston 2
In this section of stroke from the position of interface 7 to hydraulic cylinder anterior movements to final position, that is, in piston 2 from position shown in Fig. 2
Put in this section of stroke for being moved to position shown in Fig. 3, interface 7 is blocked by piston 2.This section of stroke correspondence of the closure interface 7 of piston 2
The piston rod stroke that coil windings are pushed into stator core into line mould is driven in piston rod 3.
As shown in Figure 1 and Figure 2, this section of process of the position of interface 7 is moved forward at the rear portion of piston 2 from hydraulic cylinder 1
In, the hydraulic oil in hydraulic cylinder 1 can discharge hydraulic cylinder 1 via the first oil pipe 4 and the 3rd oil pipe 6 simultaneously so that this section of piston 2
Stroke can reach faster translational speed, promote the process of slot wedge can be very fast into line mould so that piston rod 3 drives
Ground is completed, and improves production efficiency；On the other hand, as shown in Figure 2 and Figure 3, motion is continued forward from the position of interface 7 in piston 2
To this section of final position, interface 7 is blocked by piston 2, and the hydraulic oil in hydraulic cylinder 1 can only be via the row of the first oil pipe 4
Go out hydraulic cylinder 1 so that this section of stroke of piston 2 is carried out with slower speed, so that piston rod 3 is driven with slower speed
Enter line mould and coil windings are pushed into stator core, it is ensured that coil windings will not break, improve yield rate.
Preferably, as shown in figure 1, the first oil pipe 4 is in series with flow control valve 8, individually to adjust the stream of the first oil pipe 4
Amount.Most preferably, flow control valve 8 is one-way flow regulating valve, and the both forward and reverse directions of the one-way flow regulating valve can pass through hydraulic pressure
Oil, but be unidirectional to the adjustment effect of flow, the flow of the hydraulic oil flowed out from hydraulic cylinder 1 can only be adjusted.So can be micro-
Adjust the flow of the hydraulic oil flowed out from hydraulic cylinder, it is ensured that piston rod 3 is driven with slower speed and coil windings pushed away into line mould
Enter stator core, again can in piston 2 from the anterior final position of hydraulic cylinder 1 is moved to the return stroke of the position of interface 7,
Ensure that hydraulic oil flows back to hydraulic cylinder 1 with larger flow through the first oil pipe 4, it is ensured that piston rod 3 has faster opening speed.As
Preferred forms, as shown in figure 1, the 3rd oil pipe 6 and the first oil pipe 4 are connected in parallel to the 4th oil pipe 9, can so simplify oil pipe pipe
Road.
Embodiment described above only expresses several embodiments of the present utility model, and it describes more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that for the common skill of this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
Protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (4)
1. a kind of electrical machine stator wire-inletting machine, including be driven into the hydraulic cylinder of line mold actions, hydraulic cylinder provided with piston, piston connects
Piston rod is connected to, piston rod stretches out from the front end of hydraulic cylinder and is connected into line mould, and the front and rear of hydraulic cylinder connects respectively
The first oil pipe and the second oil pipe are connected to, during piston shifts to front portion from the rear portion of hydraulic cylinder, the first oil pipe is hydraulic cylinder
Oil exit pipe, the second oil pipe is the oil inlet pipe of hydraulic cylinder, during piston shifts to rear portion from the front portion of hydraulic cylinder, first oil
Pipe is the oil inlet pipe of hydraulic cylinder, and the second oil pipe is the oil exit pipe of hydraulic cylinder, it is characterized in that：The casing wall of hydraulic cylinder is connected with the 3rd oil
Pipe, interface of the 3rd oil pipe on casing wall moves forward to the interface close to the front portion of hydraulic cylinder, piston from the rear portion of hydraulic cylinder
This section of stroke of position, the stroke that slot wedge is promoted into line mould is driven corresponding to piston rod；Where piston from the interface
In this section of stroke of the position to hydraulic cylinder anterior movements to final position, the interface is blocked by piston, and piston blocks this of interface
Duan Hangcheng corresponds to piston rod and drives the stroke that coil windings are pushed into stator core into line mould.
2. a kind of electrical machine stator wire-inletting machine as claimed in claim 1, it is characterized in that：First oil pipe is in series with Flow-rate adjustment
Valve.
3. a kind of electrical machine stator wire-inletting machine as claimed in claim 2, it is characterized in that：The flow control valve is adjusted for one-way flow
Save valve, the both forward and reverse directions of the one-way flow regulating valve can by hydraulic oil, but be to the adjustment effect of flow it is unidirectional, can only
Adjust the flow of the hydraulic oil flowed out from hydraulic cylinder.
4. a kind of electrical machine stator wire-inletting machine as claimed in claim 2 or claim 3, it is characterized in that：3rd oil pipe and described first
Oil pipe is connected in parallel to the 4th oil pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621484645.8U CN206409458U (en) | 2016-12-31 | 2016-12-31 | A kind of electrical machine stator wire-inletting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621484645.8U CN206409458U (en) | 2016-12-31 | 2016-12-31 | A kind of electrical machine stator wire-inletting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206409458U true CN206409458U (en) | 2017-08-15 |
Family
ID=59552869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621484645.8U Expired - Fee Related CN206409458U (en) | 2016-12-31 | 2016-12-31 | A kind of electrical machine stator wire-inletting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206409458U (en) |
-
2016
- 2016-12-31 CN CN201621484645.8U patent/CN206409458U/en not_active Expired - Fee Related
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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: 20170815 Termination date: 20181231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |