CN202922636U - Pneumatic rotating tool - Google Patents
Pneumatic rotating tool Download PDFInfo
- Publication number
- CN202922636U CN202922636U CN 201220578483 CN201220578483U CN202922636U CN 202922636 U CN202922636 U CN 202922636U CN 201220578483 CN201220578483 CN 201220578483 CN 201220578483 U CN201220578483 U CN 201220578483U CN 202922636 U CN202922636 U CN 202922636U
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- shaft
- air
- motor
- cutting
- drive shaft
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Abstract
The utility model relates to a pneumatic rotating tool which comprises a compressed air conveying mechanism, a rotating mechanism making rotary motion under the action of compressed air output by the conveying mechanism, and a cutter assembly making rotary cutting motion under the action of the rotating mechanism. The pneumatic rotating tool is characterized in that the air conveying mechanism comprises an air inlet pipe, an air pipe joint, an air inlet shaft, an air outlet shaft, a motor seat and a motor stator that are connected sequentially and form an air conveying channel; the rotating mechanism comprises a motor shaft and a vane; and the vane and the motor shaft make the rotary motion under the action of the compressed air and then drive a cutter to make the rotary cutting motion. The pneumatic rotating tool has the advantages that firstly, low technical levels and proficiency of workers are overcome; secondly, the fact that a cutting bed adopts a cutting die to cut irregularly-shaped materials is avoided through matching with cutter software, and the time of proofing and small lot production in the clothing industry is saved effectively; and finally as circular blades are used for cutting, the problem of cutting edge charring when a laser cutting machine cuts fiber and non-woven fabric with laser is solved.
Description
Technical field
The utility model relates to a kind of cutting tool, specifically refers to a kind of Pneumatic rotary tools, is applicable to cut the materials such as cotton fiber, nonwoven, polyester knitting thing, show and colour.
Background technology
At present on the market to the cuttings such as cotton fiber, nonwoven, polyester knitting thing basically adopts manually shearing, cutting is cut in the mode of cutting die and these three kinds of modes of laser cutting machine tool laser cutting, all there is certain defective in above-mentioned three kinds of modes.The shortcoming of artificial cutting is that automaticity is lower, and not only cutting efficiency is lower, and the cutting quality relies on workman's technical merit and qualification; Must again make cutting die when the shortcoming of cutting cutting is the cutting heterotypic material and complete, be unfavorable for drawing a design and small lot batch manufacture of order; The shortcoming of laser cutting is to cut because it adopts the mode of localized heat fusing, thereby easily the cutting edge of fiber is burnt.
The utility model content
Technical problem to be solved in the utility model is for above-mentioned prior art present situation, provide a kind of cutting efficiency high, can cut heterotypic material and cut quality Pneumatic rotary tools preferably.
The utility model solves the problems of the technologies described above the technical scheme that adopts: this Pneumatic rotary tools, comprise air conveyor structure, the rotating mechanism that rotates and make the toolbox that circumgyration incision moves under the compressed air effect of conveying mechanism output under the rotating mechanism start, it is characterized in that:
Described air transport sector comprises air inlet pipe, gas-tpe fitting, Intake shaft, the axle of giving vent to anger, motor base and motor stator, described gas-tpe fitting is connected between air inlet pipe and Intake shaft and makes compressed air send into the inlet end of Intake shaft from air inlet pipe, described Intake shaft axially runs through the axle of giving vent to anger, the outlet side of described Intake shaft communicates with the inlet end of motor base, the outlet side of described motor base communicates with the inlet end of motor stator, and the described axle of giving vent to anger forms discharges compressed-air actuated passage;
Described rotating mechanism comprises motor drive shaft and blade, the bottom of described motor drive shaft is arranged on described motor stator and forms the compressed-air actuated annular seal space of savings in motor stator, described blades installation is in the bottom of motor drive shaft, described blade and motor drive shaft are done the synchronous rotary motion under the annular seal space compressed air drives, and the upper end of described motor drive shaft exposes to described motor base.
Preferably, described toolbox includes circular knife and locking member, and described circular knife radially passes and be fixed on through described locking member the upper end of described motor drive shaft, and circular knife when rotating its cutter head all the time side direction expose to described motor base.Like this, along with the rotation of blade and motor drive shaft, circular knife is done the synchronous rotary motion, and exposes to the cutter head realization of motor base to the cutting of material.
Further preferred, the top of described motor drive shaft is equipped with the motor cover that a pair of circular knife rotation is protected.
Described locking member can adopt multiple different parts, and described locking member is a locking nut.The locking nut fastening effect is better, can prevent from preferably producing in cutting process the loosening phenomenon of circular knife.
In order to reduce operating noise, be provided with the muffler that the compressed air of discharging is carried out noise reduction in the outlet side of the described axle of giving vent to anger.
Preferred as such scheme also includes a lock shaft that can support described Intake shaft and muffler, and described Intake shaft is located in this lock shaft, and described muffler is arranged on the rear end of this lock shaft.
In order to protect preferably motor base and Intake shaft, be connected with the fly cutter cover between described motor base and Intake shaft.
Compared with prior art, the utility model has the advantage of: at first, this Pneumatic rotary tools carries compressed air to rotating mechanism by the air conveyor structure, motor drive shaft in rotating mechanism and blade rotate under the compressed air effect, and and then drive cutter and rotate and realize cutting to material, the kit automaticity is higher, has overcome the deficiency on workman's technical merit and qualification; Secondly, by matching with cutting machine software, overcome cutting and cut the situation of special-shaped shape with cutting die, saved effectively that apparel industry is drawn a design and the time of small lot batch manufacture; At last, because being cuts with circular knife, the phenomenon that when having overcome laser cutting machine tool laser cutting fiber, nonwoven, cutting edge burns, cut quality is better.
Description of drawings
Fig. 1 is the structure cutaway view of the utility model embodiment;
Fig. 2 is the perspective view of the motor base of the utility model embodiment;
Fig. 3 is the planar structure schematic diagram of motor base shown in Figure 2;
Fig. 4 is that the A-A of motor base shown in Figure 3 is to cutaway view;
Fig. 5 is the perspective view of the motor stator of the utility model embodiment;
Fig. 6 is the planar structure schematic diagram of motor stator shown in Figure 5;
Fig. 7 is that the B-B of motor stator shown in Figure 6 is to cutaway view;
Fig. 8 is the perspective view of the motor drive shaft of the utility model embodiment;
Fig. 9 is the planar structure schematic diagram of motor drive shaft shown in Figure 8;
Figure 10 is the partial sectional view of motor drive shaft shown in Figure 8.
The specific embodiment
Embodiment is described in further detail the utility model below in conjunction with accompanying drawing.
As extremely shown in Figure 10 in Fig. 1, Pneumatic rotary tools in the present embodiment comprises air conveyor structure, rotating mechanism and toolbox, wherein, the rotary part that the air conveyor structure inputs to rotating mechanism with compressed air and drives rotating mechanism rotates, the cutter that drives in toolbox after rotary part rotates is rotated motion, to realize the cutting to material.Particularly,
Air transport sector comprises air inlet pipe 1, gas-tpe fitting 2, Intake shaft 5, the axle 14 of giving vent to anger, motor base 7 and motor stator 8, gas-tpe fitting 2 is connected between air inlet pipe 1 and Intake shaft 5 and makes compressed air send into the inlet end of Intake shaft 5 from air inlet pipe 1, Intake shaft 5 runs through and mistake from axle 14 inside of giving vent to anger, and the outlet side of Intake shaft 5 communicates with the inlet end of motor base 7, the outlet side of motor base 7 communicates with the inlet end of motor stator 8, and the axle 14 of giving vent to anger forms discharges compressed-air actuated passage.Wherein, to shown in Figure 4, the first end of this motor base 7 is screw thread installation end 71 to the concrete structure of motor base 7 referring to Fig. 2, and realizes being tightly connected by the first sealing ring 15 and Intake shaft 5; The second end of this motor base 7 is Plane Installation end 72, is used for installing motor stator 8, and motor stator 8 is fixed on the lower surface of this Plane Installation end 72 by the first bolt 19.
Rotating mechanism comprises motor drive shaft 11 and blade 10.To shown in Figure 7, form the installation cavity 81 that is located for motor drive shaft 11 as Fig. 5 on motor stator 8, the bottom of motor drive shaft 11 is arranged in the installation cavity 81 of motor stator 8, and at the compressed-air actuated annular seal space of the interior formation savings of motor stator 8.To shown in Figure 10, along the circumferential direction be evenly equipped with a plurality of grooves 111 for the blade embedding as Fig. 8 in the bottom of motor drive shaft 11, blade 10 embeds and is fixed in groove 111.During work, this installation cavity 81 forms savings compressed-air actuated annular seal space, under the annular seal space compressed air drives, blade 10 rotates, and and then drive motor drive shaft 11 and do the synchronous rotary motion, and the upper end of motor drive shaft 11 exposes to the upper surface of the Plane Installation end 72 of motor base 7.
The toolbox of the present embodiment comprises circular knife 13 and locking nut 12, circular knife 13 radially passes and warp is fixed on the upper end of motor drive shaft 11 by locking nut 12, circular knife 13 also exposes to the upper surface of the Plane Installation end 72 of motor base 7, and, when circular knife 13 rotates its cutter head all the time side direction expose to the Plane Installation end 72 of described motor base 7.For circular knife 13 is protected, be provided with motor cover 9 above this Plane Installation end 72, motor cover 9 can be located at the main body cover of circular knife 13 its inside.
In order to reduce the operating noise of Pneumatic rotary tools, be provided with the muffler 3 that the compressed air of discharging is carried out noise reduction in the outlet side of the axle 14 of giving vent to anger, in order to support Intake shaft 5 and muffler 3, the present embodiment also includes the lock shaft 4 that Intake shaft 5 and muffler 3 are supported, Intake shaft 5 wears and is supported in this lock shaft 4, be provided with the second sealing ring 16 between the rear end of Intake shaft 5 and lock shaft 4, muffler 3 is arranged on the rear end of lock shaft 4.For motor base 7 and Intake shaft 5 are played a protective role, be connected with fly cutter cover 6 between motor base 7 and Intake shaft 5, fly cutter cover 6 is fixed on motor base 7 by the second bolt 20.In order further to improve sealing, be provided with the 3rd sealing ring 17 between fly cutter cover 6 and motor base 7, be provided with the 4th sealing ring 18 between the front end of fly cutter cover 6 and the axle 14 of giving vent to anger.
At last, it is worth mentioning that, the Pneumatic rotary tools of the present embodiment is applicable to cut the materials such as cotton fiber, nonwoven, polyester knitting thing, show and colour, and has following advantage: at first, overcome the deficiency on workman's technical merit and qualification; Secondly, by the cutting of cutting machine software Drawing Directly, overcome cutting and cut the situation of special-shaped shape with cutting die, saved effectively that apparel industry is drawn a design and the time of small lot batch manufacture; At last, because being cuts with circular knife, the phenomenon that when having overcome laser cutting machine tool laser cutting fiber, nonwoven, cutting edge burns, cut quality is better.
Claims (7)
1. a Pneumatic rotary tools, comprise air conveyor structure, the rotating mechanism that rotates and make the toolbox that circumgyration incision moves under the rotating mechanism start under the compressed air effect of conveying mechanism output, it is characterized in that:
described air transport sector comprises air inlet pipe (1), gas-tpe fitting (2), Intake shaft (5), the axle (14) of giving vent to anger, motor base (7) and motor stator (8), described gas-tpe fitting (2) is connected between air inlet pipe (1) and Intake shaft (5) and makes compressed air send into the inlet end of Intake shaft (5) from air inlet pipe (1), described Intake shaft (5) axially runs through the axle of giving vent to anger (14), and the outlet side of described Intake shaft (5) communicates with the inlet end of motor base (7), the outlet side of described motor base (7) communicates with the inlet end of motor stator (8), the described axle of giving vent to anger (14) forms discharges compressed-air actuated passage,
Described rotating mechanism comprises motor drive shaft (11) and blade (10), the bottom of described motor drive shaft (11) is arranged on described motor stator (8) upward and forms the compressed-air actuated annular seal space of savings in motor stator (8), described blade (10) is arranged on the bottom of motor drive shaft (11), described blade (10) is done the synchronous rotary motion with motor drive shaft (11) under the annular seal space compressed air drives, and the upper end of described motor drive shaft (11) exposes to described motor base (7).
2. Pneumatic rotary tools according to claim 1, it is characterized in that: described toolbox includes circular knife (13) and locking member, described circular knife (13) radially passes and is fixed on through described locking member the upper end of described motor drive shaft (11), and circular knife (13) when rotating its cutter head all the time side direction expose to described motor base (7).
3. Pneumatic rotary tools according to claim 2, it is characterized in that: the top of described motor drive shaft (11) is equipped with the motor cover (9) that a pair of circular knife (13) is protected.
4. Pneumatic rotary tools according to claim 2, it is characterized in that: described locking member is a locking nut (12).
5. any one described Pneumatic rotary tools according to claim 1 to 4, is characterized in that: be provided with the muffler (3) that the compressed air of discharging is carried out noise reduction in the outlet side of the described axle of giving vent to anger (14).
6. Pneumatic rotary tools according to claim 5, it is characterized in that: also include a lock shaft (4) that can support described Intake shaft (5) and muffler (3), described Intake shaft (5) wears and is supported in this lock shaft (4), and described muffler (3) is arranged on the rear end of this lock shaft (4).
7. any one described Pneumatic rotary tools according to claim 1 to 4, is characterized in that: be connected with fly cutter cover (6) between described motor base (7) and Intake shaft (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220578483 CN202922636U (en) | 2012-11-05 | 2012-11-05 | Pneumatic rotating tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220578483 CN202922636U (en) | 2012-11-05 | 2012-11-05 | Pneumatic rotating tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202922636U true CN202922636U (en) | 2013-05-08 |
Family
ID=48212630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220578483 Expired - Fee Related CN202922636U (en) | 2012-11-05 | 2012-11-05 | Pneumatic rotating tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202922636U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102909738A (en) * | 2012-11-05 | 2013-02-06 | 宁波经纬数控设备有限公司 | Pneumatic rotary tool |
-
2012
- 2012-11-05 CN CN 201220578483 patent/CN202922636U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102909738A (en) * | 2012-11-05 | 2013-02-06 | 宁波经纬数控设备有限公司 | Pneumatic rotary tool |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20191105 |