CN203817849U - Machine tool clamp with function of coil protection - Google Patents
Machine tool clamp with function of coil protection Download PDFInfo
- Publication number
- CN203817849U CN203817849U CN201420187656.4U CN201420187656U CN203817849U CN 203817849 U CN203817849 U CN 203817849U CN 201420187656 U CN201420187656 U CN 201420187656U CN 203817849 U CN203817849 U CN 203817849U
- Authority
- CN
- China
- Prior art keywords
- stator
- central shaft
- motor housing
- machine tool
- cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
- 230000007704 transition Effects 0.000 claims abstract description 11
- 230000001681 protective effect Effects 0.000 claims description 17
- 239000011324 bead Substances 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 abstract description 15
- 210000004907 gland Anatomy 0.000 abstract description 13
- 238000003825 pressing Methods 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 230000008092 positive effect Effects 0.000 abstract 1
- 230000001141 propulsive effect Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model provides a machine tool clamp with the function of coil protection, and aims to solve the problem that a special field and equipment are required to process a motor housing seam allowance, so as to complete the assembly of a motor housing and a stator. The key points of the machine tool clamp with the function of the coil protection are as follows: a clamp and a stator are mounted on a machine tool transition plate in sequence, and the stator is positioned by the clamp; a modified propulsion mechanism is characterized in that the finial of the propulsion mechanism is replaced with a push rod with a flange plate at the outer end, a gland is connected onto the flange plate in a manner that the opening of the gland faces outwards, and the internal diameters of the gland and the motor housing are equal; the motor housing is pushed towards the stator by the propulsion mechanism to press the motor stator into the motor housing, so that the cold pressing assembly of the motor housing and the stator is realized; the mechanical treatment is conducted after the assembly is finished. The machine tool clamp with the function of coil protection has the positive effects as follows: the assembly of the motor housing and the stator and the processing at the specific part can be completed on one machine, so that the production efficiency is improved, and the expenditure of the heating equipment and the field is reduced.
Description
Technical field
The utility model belongs to a kind of jig, specifically for realizing a kind of jig of motor casing and stator cold-pressing assembly.
Background technology
The processing mode of electric machine casing seam has two kinds: a kind of is separately to motor casing part processing, after processing and stator assemble; Another kind is by after motor casing and stator assembling, then motor casing appointed part is processed.Because motor casing and stator are interference fit, conventional assembling mode is for carrying out hot charging after motor casing heating.In view of the foregoing, these two kinds of modes all need special place and equipment to complete the assembling of motor casing and stator.
Summary of the invention
For solving the problems of the technologies described above; the purpose of this utility model is to provide a kind of jig of belt coil defencive function; the utility model and stator are installed successively on lathe transition disc; stator is positioned; lathe propulsive mechanism is to stator direction pushing motor shell; motor stator is pressed in motor casing, realizes the cold-pressing assembly of motor casing and stator, after having assembled, carry out machining.
The purpose of this utility model is achieved in that it comprises pull bar, it is characterized in that: pull bar, connecting rod, joint pin, upper connecting base and piston ring connect to form axial moving device successively, joint pin wherein, upper connecting base and piston ring are assemblied on central shaft, joint pin is through central shaft, connecting rod and upper connecting base are linked together, transition disc, base, transition seat, coil location seat connects to form clamp base successively, be assemblied on axial moving device, the inner end of central shaft is fixed on base, axial moving device can be moved along central shaft, the outer end of central shaft has two ring annular grooves at least, transition disc is arranged on main shaft,
It also comprises coils protective hood, specifically in the center of circle at the cover end, establish installing hole, in inner side, the cover end, along cover end diametric(al), establish two and lead to passage installing hole, that hold spring, each passage is tapered near a section of installing hole, making the bead in passage can expose passage but not drop out passage, is the screw of spring and holddown spring successively above bead; The installing hole of coils protective hood is enclosed within on a cannelure on central shaft; bead falls into cannelure location in the effect of spring; cover mouth is towards stator; with the coil on protection stator; the taper of coils protective hood mid portion; make the diameter of cover mouth be greater than the cover diameter at the end, cover mouth is identical with the two external diameter of stator.The effect of the taper forming is with guiding to the gland in advancing;
Said lathe propulsive mechanism is, with the push rod of the flanged dish in outer end, replaces the top of propulsive mechanism, and gland is connected on ring flange with mouth direction outwardly, and gland internal diameter is slightly less than motor casing internal diameter.
Processing is initial, first by stator sleeve on the piston ring of fixture, secondly coils protective hood is arranged on a cannelure of suitable central shaft, make stator adjacent with coil protect cover, then motor casing be enclosed within on coils protective hood; Machine tool hydraulic cylinder pulls pull bar to move, and whole axial moving device comprises that piston ring and stator move thereupon, and stator inner end leans against on positioning seat, and under the conical surface effect of central shaft, piston ring is by spreading simultaneously, and the frictional force between piston ring and stator increases, and makes stator location.Propulsive mechanism is under the effect of its oil cylinder, and gland stretches out to motor casing, and under the guiding of protective sleeve, gland is pushed motor casing to stator, realizes motor casing and stator interference assembling.After motor casing is in place, propulsive mechanism is return, and starts the processing of motor casing.After machining, pull bar resets, and piston ring unclamps, and the motor stator (live chassis) that takes off protective cover and be processed into, carries out the replacing of workpiece.
Compared with prior art, good effect of the present utility model is: on an equipment, complete the assembling of motor casing and stator and the processing of appointed part, improved production efficiency; Reduced the expenditure in firing equipment and place; Be provided with and have two ring annular grooves at least, can be for the processing of (comprising stator) of different length motor casing.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, further illustrate the utility model.
Fig. 1 is the lathe schematic diagram of installing after the utility model.
Fig. 2 is the fixture schematic diagram in Fig. 1.
Fig. 3 is the schematic diagram of the propulsive mechanism in Fig. 1.
The specific embodiment
Referring to Fig. 1, lathe comprises main shaft 100, propulsive mechanism 300 and fixture 200, referring to Fig. 2, this fixture is: pull bar 1, connecting rod 2, joint pin 9, upper connecting base 10 and piston ring 14 connect to form axial moving device successively, joint pin 9 wherein, upper connecting base 10 and piston ring are assemblied on central shaft 7, joint pin is through central shaft, connecting rod and upper connecting base are linked together, transition disc 4, base 5, transition seat 8, coil location seat 11 connects to form clamp base successively, be assemblied on axial moving device, the inner end of central shaft (left end) is fixed on base, axial moving device can be moved along central shaft, there are two ring annular grooves 23 outer end of central shaft (right-hand member), transition disc is arranged on main shaft, the 3rd, screw, for cylinder lever connecting rod and connecting rod, the 6th, lining, 12 and 13 is sealing rings,
Fixture also comprises coils protective hood 17, specifically in the center of circle at the cover end, establish installing hole, in inner side, the cover end, along cover end diametric(al), establish two and lead to passage installing hole, that hold spring, each passage is tapered near a section of installing hole, making the bead 20 in passage can expose passage but not drop out passage, is the screw 18 of spring 19 and holddown spring successively above bead; The installing hole of coils protective hood is enclosed within on a cannelure 23 on central shaft, bead falls into cannelure location in the effect of spring, cover mouth is towards stator 15, with the coil on protection stator, coils protective hood mid portion taper 24, make the diameter of cover mouth be greater than the cover diameter at the end, cover mouth is identical with stator 15 the two external diameter; The effect of the taper forming is with guiding to the gland in advancing;
Referring to Fig. 3, said propulsive mechanism is, with the push rod 25 of the flanged dish 22 in outer end, replaces the top of propulsive mechanisms, and gland 21 is connected on ring flange with mouth direction outwardly, and gland internal diameter is slightly less than motor casing internal diameter.
Processing is initial, first by stator sleeve on the piston ring of fixture, secondly coils protective hood is arranged on a cannelure of suitable central shaft, make stator adjacent with coil protect cover, then motor casing 16 be enclosed within on coils protective hood; Machine tool hydraulic cylinder pulls pull bar 1 to move left, whole axial moving device comprises that piston ring and stator are moved to the left thereupon, and stator inner end leans against on positioning seat, simultaneously under the conical surface effect of central shaft piston ring by spreading, frictional force between piston ring and stator increases, and makes stator location.Propulsive mechanism oil cylinder A chamber oiling, push rod and gland stretch out left, and under the guiding of protective sleeve, gland is pushed motor casing to stator, realizes motor casing and stator interference assembling.After motor casing is in place, propulsive mechanism B chamber oiling, propulsive mechanism moves to right, and machine tool starts motor casing to process to the position of appointment.After machining, pull bar resets, and piston ring unclamps, and the motor stator (live chassis) that takes off protective cover and be processed into, carries out the replacing of workpiece.
Claims (1)
1. the jig of a belt coil defencive function, it comprises pull bar, it is characterized in that: pull bar, connecting rod, joint pin, upper connecting base and piston ring connect to form axial moving device successively, joint pin wherein, upper connecting base and piston ring are assemblied on central shaft, joint pin is through central shaft, connecting rod and upper connecting base are linked together, transition disc, base, transition seat, coil location seat connects to form clamp base successively, be assemblied on axial moving device, the inner end of central shaft is fixed on base, axial moving device can be moved along central shaft, the outer end of central shaft has two ring annular grooves at least, transition disc is arranged on main shaft,
Fixture also comprises coils protective hood, specifically in the center of circle at the cover end, establish installing hole, in inner side, the cover end, along cover end diametric(al), establish two and lead to passage installing hole, that hold spring, each passage is tapered near a section of installing hole, making the bead in passage can expose passage but not drop out passage, is the screw of spring and holddown spring successively above bead; The installing hole of coils protective hood is enclosed within on a cannelure on central shaft; bead falls into cannelure location in the effect of spring, covers mouth towards stator, the taper of coils protective hood mid portion; make the diameter of cover mouth be greater than the cover diameter at the end, cover mouth is identical with the two external diameter of stator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420187656.4U CN203817849U (en) | 2014-04-18 | 2014-04-18 | Machine tool clamp with function of coil protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420187656.4U CN203817849U (en) | 2014-04-18 | 2014-04-18 | Machine tool clamp with function of coil protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203817849U true CN203817849U (en) | 2014-09-10 |
Family
ID=51473392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420187656.4U Withdrawn - After Issue CN203817849U (en) | 2014-04-18 | 2014-04-18 | Machine tool clamp with function of coil protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203817849U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878621A (en) * | 2014-04-18 | 2014-06-25 | 沈阳第一机床厂 | Machine tool fixture with coil protection function |
| CN111954327A (en) * | 2019-05-14 | 2020-11-17 | 翰默有限公司 | Induction coil assembly and method for controlling an induction heating process of an induction coil assembly |
-
2014
- 2014-04-18 CN CN201420187656.4U patent/CN203817849U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878621A (en) * | 2014-04-18 | 2014-06-25 | 沈阳第一机床厂 | Machine tool fixture with coil protection function |
| CN103878621B (en) * | 2014-04-18 | 2016-04-13 | 沈阳第一机床厂 | The jig of belt coil defencive function |
| CN111954327A (en) * | 2019-05-14 | 2020-11-17 | 翰默有限公司 | Induction coil assembly and method for controlling an induction heating process of an induction coil assembly |
| CN111954327B (en) * | 2019-05-14 | 2022-09-13 | 翰默有限公司 | Induction coil assembly and method for controlling an induction heating process of an induction coil assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140910 Effective date of abandoning: 20160413 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |