CN200994087Y - Drilling motor - Google Patents
Drilling motor Download PDFInfo
- Publication number
- CN200994087Y CN200994087Y CN 200620173309 CN200620173309U CN200994087Y CN 200994087 Y CN200994087 Y CN 200994087Y CN 200620173309 CN200620173309 CN 200620173309 CN 200620173309 U CN200620173309 U CN 200620173309U CN 200994087 Y CN200994087 Y CN 200994087Y
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- Prior art keywords
- group
- motor
- motor shell
- hole
- insulating
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- Expired - Fee Related
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Abstract
The utility model discloses a motor for a drilling tool. The motor comprises a motor rear cover, at least two connecting pieces, at least two locating pieces, at least two insulating seats, a motor housing, a motor stator, a motor front cover, and at least two combining pieces. The housing is easy in manufacturing, and the motor stator is not so easy to cause electric leakage and damage by the abrasion of enamel wire. The utility model has the advantages of easy overall assembly, easy disassembly, and easy maintenance.
Description
Technical field
The utility model relates to a kind of motor, particularly a kind of drilling tool motor.
Background technology
General motor is in the industrial status of occupying the pioneer, and motor is extensively applied to converts electrical energy into mechanical energy in the various electrical appliances, with driving device rotate, vibration or rectilinear motion; And motor inside with the generation electromotive force, and rotates inner motor rotor by the magnetic field interaction of motor stator and motor rotor; Existing motor shell is difficult for processing, and its overall structure is difficult for because of its assembly and disassembly and then causes inconvenient maintenance; The enamelled wire of institute's winding causes the part electric leakage of motor enamelled wire easily because of excessive wear causes surface peeling on the existing in addition motor stator, and the time has been grown motor is damaged.
Summary of the invention
The purpose of this utility model provides a kind of drilling tool motor, and its housing is easy to make processing, and motor stator is difficult because of enamelled wire damages because of wearing and tearing cause electric leakage, and the overall package dismounting is simple, convenient for maintaining.
The purpose of this utility model is achieved through the following technical solutions:
A kind of drilling tool motor, it comprises:
One motor stator, it includes a silicon steel sheet group and two insulating frames, wherein these silicon steel sheet group both sides are formed with and supply the two insulating frames cover group end of cover group relatively, provided on the end face of silicon steel sheet group to have two perforation at least, and two relative insulating frames also are formed with the portion of wearing to boring a hole;
One motor shell, its inside is formed with the appearance group space of hollow, and is formed with side plane on its two lateral wall, is formed with cover group hole on this two side plane, and corresponding cover group hole site laterally is provided with locating channel in the appearance group space, is provided with at least two jack holes in the motor shell inner shaft;
At least two insulating bases, it includes a rail portion, a group connecting part and one group and establishes portion, wherein this group is established the portion of wearing in two insulating frames of the corresponding motor stator of portion and the perforation of silicon steel sheet group, and the corresponding slide guide of this rail portion is in the locating channel of this motor shell, the cover group hole of the corresponding motor shell of this group connecting part;
At least two keepers, one end are formed with group and establish end, and wherein the group of this keeper is established the portion of wearing that end passes motor stator both sides insulating frame in regular turn, and the perforation of silicon steel sheet group, and organizes admittedly in the group of insulating base and establish portion;
At least two connecting pieces, one end are formed with solid group of end, wherein should solid group end correspondence wear the cover group hole of organizing in motor shell, and organize the group connecting part in insulating base relatively admittedly;
One motor bonnet, the corresponding dress of dress group end of one side is organized in the openend of motor shell one side, wherein the dress group end of this motor bonnet is provided with at least two binding ends, and wherein this binding end place is formed with only edge of card, and this binding end is corresponding to the jack hole setting of motor shell;
One motor protecgulum, the corresponding dress of one side dress group end are organized in motor shell side opening end in addition, and wherein the dress group end of this motor protecgulum is provided with solid group of hole of corresponding motor shell;
At least two conjunctions, its two ends have fastener and locking end respectively, wherein the fastener correspondence of each conjunction card that is limited to the motor bonnet ends edge, and the locking end of conjunction is passed behind the jack hole of motor shell, and the locking end of conjunction is organized relatively admittedly in solid group of hole of motor protecgulum.
Wherein, this insulating frame and insulating base are rubber, plastic cement or bakelite material.
Wherein, the group of this insulating base is established portion and group connecting part is the form of internal thread section.
Wherein, solid group of end of this connecting piece can be the form of external screw thread section.
Wherein, the group of this keeper is established to hold and is the form of external screw thread section.
Wherein, the locking end of this conjunction is the form of external screw thread section.
Wherein, this motor bonnet inside is formed with the clip-engine base of supply lines clamping and the folder part of pulling, and this clip-engine base has the folder portion of pulling, and this folder part of pulling has the folder end of pulling.
Wherein, this motor shell is the aluminium extruded form of one.
Positive progressive effect of the present utility model is:
A kind of drilling tool motor, the silicon steel sheet group 11 both sides cover groups of its motor stator 10 have insulating frame 14,15, and by insulating base 30 make motor stator 10 relatively insulation be positioned motor shell 20 inner precalculated positions relatively, and motor shell 20 belongs to the hollow housing design of aluminium extruded type, make it be easy to make processing, dress group end 63 ring-types of motor bonnet 60 are laid with at least two binding ends 61, and then the problems of the prior art have been solved, make that motor stator described in the utility model is difficult for damaging because of wearing and tearing cause electric leakage because of enamelled wire, and the overall package dismounting is simple, so that reach convenient for maintaining, improve the quality of product, save and make flow process and production cost.
Description of drawings
Fig. 1 is the structural representation of the motor stator of the utility model preferred embodiment.
Fig. 2 is the motor stator of the utility model preferred embodiment and the structural representation of motor shell.
Fig. 3 is the decomposing schematic representation and the local enlarged diagram B of the utility model preferred embodiment.
Fig. 4 is the cutaway view of the utility model preferred embodiment.
Embodiment
Provide the utility model preferred embodiment below in conjunction with accompanying drawing, to describe the technical solution of the utility model in detail.
Drilling tool motor shown in Fig. 1-5, it comprises:
One motor stator 10, it includes a silicon steel sheet group 11 and two insulating frames 14,15, wherein these silicon steel sheet group 11 both sides are formed with cover group end 12, and the material of this insulating frame 14,15 can be rubber, plastic cement or bakelite material, organize cover group end 12 for two insulating frames, 14,15 relative covers in silicon steel sheet group 11 both sides, in addition the front/rear end place of silicon steel sheet group 11 has provided two perforation 13, and the relative insulating frame 14,15 in front and back also be formed with to should bore a hole 13 two wear portion 141,151;
One motor shell 20, the aluminium extruded type that this described motor shell 20 is formed in one in the present embodiment, its inside is formed with the appearance group space 21 of hollow, and two lateral wall appropriate positions of this motor shell 20 are formed with side plane 22, these two side planes, 22 precalculated positions are formed with cover group hole 23, and 23 positions, corresponding cover group hole laterally are provided with locating channel 24 in the appearance group space 21, are provided with at least two jack holes 25 in motor shell 20 inner precalculated position axles in addition;
Two insulating bases 30, wherein this insulating base 30 can be rubber, plastic cement or bakelite material, and this insulating base 30 includes a rail portion 33, a group connecting part 32 and one group and establishes portion 31; Wherein this group is established portion 31 corresponding to the portion of wearing 141,151 in the both sides insulating frame 14,15 of motor stator 10 and the perforation 13 of silicon steel sheet group 11, and this group is established portion 31 and be can be the internal thread section; The rail portion 33 of this insulating base 30 just can corresponding slide guide in the locating channel 24 of aforementioned motor shell 20; Behind the locating channel 24 of motor shell 20, so that the cover group hole 23 of these group connecting part 32 corresponding motor shells 20, wherein this group connecting part 32 can be the screw of tool internal thread to the group connecting part 32 of this insulating base 30 by its rail portion 33 slide guides;
Two keepers 40, its each end is formed with the group that is external screw thread section form and establishes end 41, after wherein this keeper 40 passes the perforation 13 of the portion of wearing 141,151 of motor stator 10 both sides insulating frames 14,15 and silicon steel sheet group 11 in regular turn, and the group that makes each keeper 40 establish the end 41 relative screw locks establish portion 31 in the group of each insulating base 30 so that motor stator 10 is able to relative group of form that is set as one with two insulating bases 30;
Two connecting pieces 50, its each end is formed with the solid group of end 51 that is the external screw thread section, and each solid group end 51 radially wears and organize behind the cover group hole 23 of motor shell 20, and relatively radially screw lock is in the group connecting part 32 of insulating base 30;
One motor bonnet 60, the dress group end 63 corresponding dresses of one side are organized in the openend of motor shell 20 1 sides, wherein dress group end 63 ring-types of this motor bonnet 60 are laid with four groups of binding ends 61, and the appropriate position of each binding end 61 is formed with card and ends edge 62, each binding end 61 just can be corresponding to four groups of jack holes 25 of motor shell 20, more can be formed with in the motor bonnet 60 in addition and can and press from both sides the part 64 of pulling for the clip-engine base 65 of presetting electric wire A clamping, by the folder of clip-engine base 65 portion 651 of pulling, and folder the pull relative clamping location of end 641 of the folder of part 64 of pulling, grip so that predetermined electric wire A can reach 3 of contrapositions, make predetermined electric wire A produce to come off to leak electricity and be difficult for pullling because of the external force accident;
One motor protecgulum 70, the precalculated position of one side just can corresponding dress be organized in motor shell 20 side opening end in addition, wherein the precalculated position ring-type of this motor protecgulum 70 is laid with corresponding motor shell 20, and four groups of joint portions 71 of motor bonnet 60, and each four groups of joint portion 71 is formed with solid group of hole 72 and flange end 73 respectively; Wherein this organizes the jack hole 25 of hole 72 corresponding to motor shell 20 admittedly, and each flange end 73 of these four groups of joint portions 71 just can corresponding be embedded in the interior ring edge of motor shell 20, thickness difference by joint portion 71 is so that motor protecgulum 70 and motor shell 20 produce predetermined gaps, and make flabellum when running of motor stator 10 1 sides, outside air and the motor shell 20 inner gaseous exchanges that produce, and the guiding of the gas by wind scooper, make motor shell 20 inner quick heat radiatings.
Four groups of conjunctions 80, its two ends have fastener 81 and locking end 82 respectively, wherein the fastener 81 of each conjunction 80 is 73 forms of flange end, and the card that the fastener 81 of this conjunction 80 just can be limited to motor bonnet 60 relatively ends edge 62, when the locking end 82 of conjunction 80 passes behind the jack hole 25 of motor shell 20,82 relative screw locks of the locking end of this conjunction 80 are in solid group of hole 72 of motor protecgulum 70, so that motor protecgulum 70, motor shell 20 and motor bonnet 60 relative screw locks are integral.
During use as shown in Figure 1, earlier two insulating frames, 14,15 relative covers are organized in the both sides of a silicon steel sheet group 11 cover group end 12, to make it to constitute a motor stator 10, during the local surface peeling that produces when the Yin Mada start of the enamelled wire top layer of these silicon steel sheet group 11 windings, even because of the enamelled wire of surface peeling easily produces electric leakage, also can make isolated relatively its silicon steel sheet group 11 of enamelled wire by insulating frame 14,15.
As Fig. 2, shown in 4, two keepers 40 are worn in regular turn the insulating frame of organizing in motor stator 10 both sides 14,15 the portion of wearing 141,151, and after the perforation 13 of silicon steel sheet group 11, make the group of two keepers 40 establish that end 41 stretches through out and the one screw lock is established portion 31 in the group of insulating base 30, make this motor stator 10 can constitute a volume morphing by the relative spiral shell group of two keepers 40: at this moment with insulating base 30, this motor stator 10 passes through the rail portion 33 relative slide guides of both sides insulating base 30 in the precalculated position of the locating channel 24 of motor shell 20, and group connecting part 32 slide guides that make two insulating bases 30 are to 23 positions, cover group hole corresponding to motor shell 20, by two connecting pieces 50 relatively radially screw locks in the group connecting part 32 of insulating base 30 both sides, so that motor stator 10 and insulating base 30 be by being fixed in 20 liang of inboards of motor shell, and reach motor stator 10 state isolated each other with motor shell 20.
As shown in Figure 3, present embodiment is mainly organized aforementioned each assembly relatively by four conjunctions 80 motor protecgulum 70, motor shell 20 and motor bonnet 60 and is set as the one aspect; Wherein, because of binding end 61 straight lines of this motor bonnet 60 solid group of hole 72 corresponding to the jack hole 25 and the motor protecgulum 70 of motor shell 20, so that four conjunctions 80 abut against earlier behind each binding end 61 of motor bonnet 60, make each conjunction 80 pass in regular turn again and stretch out screw lock in solid group of hole 72 of motor protecgulum 70 in each jack hole 25 backs of motor shell 20, wherein the fastener 81 relative packings of this conjunction 80 and the card that is limited to motor bonnet 60 end edge 62, the relative screw lock packing effect of the locking end 82 by each conjunction 80 is so that motor protecgulum 70, motor shell 20 and motor bonnet 60 constitute one.
What remark additionally is that aforesaid connecting piece 50, keeper 40 and conjunction 80 more can be bolt form person.
Claims (8)
1, a kind of drilling tool motor is characterized by, and it comprises:
One motor stator, it includes a silicon steel sheet group and two insulating frames, wherein these silicon steel sheet group both sides are formed with and supply the two insulating frames cover group end of cover group relatively, provided on the end face of silicon steel sheet group to have two perforation at least, and two relative insulating frames also are formed with the portion of wearing to boring a hole;
One motor shell, its inside is formed with the appearance group space of hollow, and is formed with side plane on its two lateral wall, is formed with cover group hole on this two side plane, and corresponding cover group hole site laterally is provided with locating channel in the appearance group space, is provided with at least two jack holes in the motor shell inner shaft;
At least two insulating bases, it includes a rail portion, a group connecting part and one group and establishes portion, wherein this group is established the portion of wearing in two insulating frames of the corresponding motor stator of portion and the perforation of silicon steel sheet group, and the corresponding slide guide of this rail portion is in the locating channel of this motor shell, the cover group hole of the corresponding motor shell of this group connecting part;
At least two keepers, one end are formed with group and establish end, and wherein the group of this keeper is established the portion of wearing that end passes motor stator both sides insulating frame in regular turn, and the perforation of silicon steel sheet group, and organizes admittedly in the group of insulating base and establish portion;
At least two connecting pieces, one end are formed with solid group of end, wherein should solid group end correspondence wear the cover group hole of organizing in motor shell, and organize the group connecting part in insulating base relatively admittedly;
One motor bonnet, the corresponding dress of dress group end of one side is organized in the openend of motor shell one side, wherein the dress group end of this motor bonnet is provided with at least two binding ends, and wherein this binding end place is formed with only edge of card, and this binding end is corresponding to the jack hole setting of motor shell;
One motor protecgulum, the corresponding dress in one side precalculated position are organized in motor shell side opening end in addition, and wherein the precalculated position of this motor protecgulum is provided with solid group of hole of corresponding motor shell;
At least two conjunctions, its two ends have fastener and locking end respectively, wherein the fastener correspondence of each conjunction card that is limited to the motor bonnet ends edge, and the locking end of conjunction is passed behind the jack hole of motor shell, and the locking end of conjunction is organized relatively admittedly in solid group of hole of motor protecgulum.
2, drilling tool motor according to claim 1 is characterized by, and this insulating frame and insulating base are rubber, plastic cement or bakelite material.
3, drilling tool motor according to claim 1 is characterized by, and the group of this insulating base establishes portion and group connecting part is the form of internal thread section.
4, drilling tool motor according to claim 1 is characterized by, the solid group of form that end is the external screw thread section of this connecting piece.
5, drilling tool motor according to claim 1 is characterized by, and the group of this keeper is established end and is the form of external screw thread section.
6, drilling tool motor according to claim 1 is characterized by, and the locking end of this conjunction is the form of external screw thread section.
7, drilling tool motor according to claim 1 is characterized by, and this motor bonnet inside is formed with the clip-engine base of supply lines clamping and the folder part of pulling, and this clip-engine base has the folder portion of pulling, and this folder part of pulling has the folder end of pulling.
8, drilling tool motor according to claim 1 is characterized by, and this motor shell is the aluminium extruded form of one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620173309 CN200994087Y (en) | 2006-12-21 | 2006-12-21 | Drilling motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620173309 CN200994087Y (en) | 2006-12-21 | 2006-12-21 | Drilling motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200994087Y true CN200994087Y (en) | 2007-12-19 |
Family
ID=38947159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620173309 Expired - Fee Related CN200994087Y (en) | 2006-12-21 | 2006-12-21 | Drilling motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200994087Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105375661A (en) * | 2015-12-09 | 2016-03-02 | 无锡江南奕帆电力传动科技股份有限公司 | Motor stator fixing structure |
| JP2017127144A (en) * | 2016-01-14 | 2017-07-20 | 三菱重工業株式会社 | Motor and electric compressor |
-
2006
- 2006-12-21 CN CN 200620173309 patent/CN200994087Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105375661A (en) * | 2015-12-09 | 2016-03-02 | 无锡江南奕帆电力传动科技股份有限公司 | Motor stator fixing structure |
| CN105375661B (en) * | 2015-12-09 | 2018-06-26 | 无锡江南奕帆电力传动科技股份有限公司 | A kind of motor stator fixed structure |
| JP2017127144A (en) * | 2016-01-14 | 2017-07-20 | 三菱重工業株式会社 | Motor and electric compressor |
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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: 20071219 Termination date: 20131221 |