CN212976864U - Armature shaft end face groove milling tool - Google Patents
Armature shaft end face groove milling tool Download PDFInfo
- Publication number
- CN212976864U CN212976864U CN202020705048.3U CN202020705048U CN212976864U CN 212976864 U CN212976864 U CN 212976864U CN 202020705048 U CN202020705048 U CN 202020705048U CN 212976864 U CN212976864 U CN 212976864U
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- China
- Prior art keywords
- armature shaft
- plate
- armature
- spring ejector
- installation
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- Expired - Fee Related
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- 238000003801 milling Methods 0.000 title claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000009434 installation Methods 0.000 claims abstract description 15
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000006872 improvement Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 210000004907 gland Anatomy 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses an armature shaft end face milling flutes frock, comprising a mounting plate, the last installation that is fixed with of mounting plate founds the piece, the front side that the piece was found in the installation has an armature shaft locating piece, has seted up a plurality of armature shaft locating slots on the armature shaft locating piece, the installation founds a top and still is connected with a hold-down mechanism, the bow-shaped region of hold-down mechanism compress tightly the armature shaft up end, still install a plurality of and the corresponding spring ejector pin of armature shaft locating slot in the mounting plate, the installation founds the piece and openly is connected with a malleation mechanism. This milling flutes frock simple structure, can be quick fix a position the clamping with a plurality of armature shafts, and in the milling flutes, can once only carry out the milling flutes to a plurality of armature shafts, very big improvement milling flutes efficiency.
Description
Technical Field
The utility model belongs to the armature shaft field, concretely relates to armature shaft end face milling flutes frock.
Background
The armature is a component playing a key and pivotal role in the process of realizing the interconversion between mechanical energy and electric energy by the motor. The armature is sleeved on the armature shaft, the matching precision between the armature shaft and the armature shaft directly influences the performance of a motor or a generator, generated force is transmitted through the armature shaft, a connecting groove needs to be formed in the upper end face of the armature shaft for being connected with other parts, the connecting groove is generally machined in a groove milling mode during machining, the armature shaft needs to be positioned firstly during groove milling, but the existing armature shaft positioning tool is complex in structure, only one armature shaft can be positioned at one time, and the efficiency of the end face of the armature shaft is low during groove milling.
SUMMERY OF THE UTILITY MODEL
In order to solve one or more above-mentioned defects among the prior art, the utility model aims to solve the technical problem that a armature shaft terminal surface milling flutes frock is provided, this milling flutes frock simple structure, can be quick carry out the clamping of fixing a position with a plurality of armature shafts, and in the time of milling flutes, can once only carry out the milling flutes to a plurality of armature shafts, very big improvement milling flutes efficiency.
In order to realize the above-mentioned purpose, the utility model provides an armature shaft end face milling flutes frock, comprising a mounting plate, be fixed with an installation on the mounting plate and found the piece, the front side that the piece was found in the installation has an armature shaft locating piece, has seted up a plurality of armature shaft constant head tanks on the armature shaft locating piece, the installation is found a top and still is connected with a hold-down mechanism, hold-down mechanism compresses tightly the bow-shaped region of armature shaft up end, still install a plurality of and the corresponding spring ejector pin of armature shaft constant head tank in the mounting plate, the installation is found the piece and is openly connected with a malleation mechanism.
Furthermore, the lower pressing mechanism comprises a lower pressing plate, two adjusting long grooves are formed in the lower pressing plate, the lower pressing plate is connected to the mounting vertical block through the adjusting long grooves and fastening screws, a step plate is arranged at the front part of the lower pressing plate, and the moving range of the lower pressing plate is limited through the side wall of the step plate.
Furthermore, a plurality of spring ejector rod mounting grooves are formed in the mounting base plate, ejection springs are fixed in the spring ejector rod mounting grooves, the bottoms of the spring ejector rods are connected to the spring ejector rod mounting grooves through a limiting disc, a guide sleeve is further fixed in the spring ejector rod mounting grooves, and the spring ejector rods penetrate through the guide sleeve.
Furthermore, the armature shaft positioning groove is a V-shaped groove.
Furthermore, the quantity of armature shaft constant head tank is 6, malleation mechanism includes 3 positive pressure plates of group, and every positive pressure plate of group includes a double-screw bolt, the positive pressure plate compresses tightly through double-screw bolt and gland nut, and every positive pressure plate of group compresses tightly two armature shafts.
Furthermore, a discharging spring is connected between the stud and the positive pressure plate.
The utility model has the advantages that:
firstly, the groove milling tool is simple in structure, can quickly position and clamp the armature shafts, and can mill grooves on the armature shafts at one time when the grooves are milled, so that the groove milling efficiency is greatly improved;
second, this milling flutes frock passes through spring ejector's setting, can make when the armature shaft that has the error in location height, still can compress tightly a plurality of armature shafts simultaneously.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a cross-sectional view of the present invention;
fig. 4 is a perspective view of the armature shaft of the present invention;
in the figure: 1. the installation base plate 2, the installation vertical block 3, the armature shaft positioning block 4, the armature shaft positioning groove 5, the arch area 6, the spring ejector rod 7, the lower pressing plate 8, the adjusting long groove 9, the fastening screw 10, the step plate 11, the spring ejector rod installation groove 12, the ejection spring 13, the limiting disc 14, the guide sleeve 15, the stud 16, the compression nut 17, the discharge spring 18 and the positive pressing plate
Detailed Description
The invention will be further explained with reference to the following figures and examples:
referring to fig. 1 to 4, the groove milling tool for the end face of the armature shaft comprises a mounting base plate 1, wherein a mounting vertical block 2 is fixed on the mounting base plate 1, an armature shaft positioning block 3 is arranged on the front side of the mounting vertical block 2, a plurality of armature shaft positioning grooves 4 are formed in the armature shaft positioning block 3, a pressing mechanism is further connected to the top of the mounting vertical block 2 and presses an arch-shaped area 5 on the upper end face of an armature shaft 19, a plurality of spring ejector rods 6 corresponding to the armature shaft positioning grooves 4 are further installed in the mounting base plate 1, and a positive pressure mechanism is connected to the front face of the mounting vertical block 2.
The process of the utility model is as follows, when the upper end face of the armature shaft needs to be milled, the armature shaft is firstly positioned, particularly, the armature shaft is connected in the armature shaft positioning groove 4 during positioning, after the armature shaft is positioned, the upper end face is pressed by the pressing mechanism, during pressing, only a small arcuate region 5 of the upper end face of the armature shaft needs to be pressed, since the other regions are to be machined, after the lower pressing mechanism presses the armature shaft, the positive pressing mechanism presses the front surface of the armature shaft, after the lower pressing mechanism and the positive pressing mechanism both press the armature shaft, namely, the armature shaft can be milled, particularly, when the slot is milled, the milling cutter moves along the transverse direction, can carry out milling flutes processing with a plurality of armature shafts, very big improvement the efficiency of milling flutes, and milling flutes is of high quality.
Further, the pressing mechanism comprises a pressing plate 7, two adjusting elongated slots 8 are formed in the pressing plate 7, the pressing plate 7 is connected to the mounting upright block 2 through the adjusting elongated slots 8 and fastening screws 9, a step plate 10 is arranged at the front part of the pressing plate 7, and the moving range of the pressing plate 7 is limited through the side wall of the step plate 10. Because the lower pressing mechanism adopts the lower pressing plate 7, when the armature shaft is positioned through the lower pressing plate 7, the lower pressing plate 7 only needs to be slightly turned upwards to incline at an angle, the bottom surface of the lower pressing plate 7 is ensured to be higher than the upper end surface of the armature shaft 19, then the lower pressing plate 7 is moved forwards, when the side wall of the step plate 10 of the lower pressing plate 7 contacts the armature shaft 19, the lower pressing plate 7 is moved in place, and finally the lower pressing plate 7 is pressed tightly through the fastening screw 9.
Furthermore, a plurality of spring ejector rod mounting grooves 11 are formed in the mounting base plate 1, ejection springs 12 are fixed in the spring ejector rod 6 mounting grooves, the bottom of the spring ejector rod 6 is connected to the spring ejector rod mounting grooves 11 through a limiting disc 13, a guide sleeve 14 is further fixed in the spring ejector rod mounting grooves 11, and the spring ejector rod 6 penetrates through the guide sleeve 14. In order to make the utility model discloses an armature shaft is after the processing is accomplished, can realize quick piece of getting, has seted up a plurality of spring ejector pin mounting grooves 11 in mounting plate 1, after lower clamp plate 7 has putd aside, spring ejector pin 6 in the spring ejector pin mounting groove 11 can be quick 19 jack-ups of armature shaft with processing, make things convenient for the operator quick take out it, in addition, the utility model discloses pass many armature shaft bottoms in armature shaft locating groove 4 earlier when placing armature shaft 19 in armature shaft locating groove 4, then directly put the hand, make its oneself descend through the effect of gravity for clamping efficiency increases, but this kind of mode probably leads to armature shaft 19 bottom striking to damage, in order to avoid this situation to appear, the utility model discloses be fixed with ejection spring 12 in mounting plate 1, can effectually play the cushioning effect.
Furthermore, the armature shaft positioning groove 4 is a V-shaped groove. In order to make the utility model discloses can fix a position the armature shaft of different internal diameters, the utility model discloses an armature shaft constant head tank 4 adopts is V type groove.
Furthermore, the number of the armature shaft positioning grooves 4 is 6, the positive pressure mechanism comprises 3 groups of positive pressure plates 18, each group of positive pressure plates comprises a stud 15, the positive pressure plates 18 are compressed through the studs 15 and compression nuts 16, and each group of positive pressure plates compresses two armature shafts. The utility model discloses a quantity of armature shaft constant head tank 4 is 6, that is to say, can once only fix a position 6 armature shafts and compress tightly, in addition, 3 positive clamp plates 18 that malleation mechanism adopted, every positive clamp plate 18 compresses tightly two armature shafts, can the positive dynamics of compressing tightly of effectual assurance, makes the armature shaft remain stable in processing.
Further, a discharging spring 17 is connected between the stud 15 and the positive pressure plate 18. The utility model discloses be connected with discharge spring 17 between double-screw bolt 15 and positive clamp plate 18, so after armature shaft machining accomplished, loosen positive clamp plate 18's gland nut 16, under discharge spring 17's effect, outwards ejecting positive clamp plate, the sufficient operating space of outflow makes things convenient for unloading of armature shaft.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (6)
1. The utility model provides an armature shaft end face milling flutes frock, a serial communication port, including mounting plate, the last installation that is fixed with of mounting plate founds the piece, the front side that the piece was found in the installation has an armature shaft locating piece, has seted up a plurality of armature shaft constant head tanks on the armature shaft locating piece, the installation founds a top and still is connected with a hold-down mechanism, hold-down mechanism compresses tightly the bow-shaped region of armature shaft up end, still install a plurality of and the corresponding spring ejector pin of armature shaft constant head tank in the mounting plate, the installation founds the piece and openly is connected with a malleation mechanism.
2. The armature shaft end face groove milling tool according to claim 1, wherein the pressing mechanism comprises a pressing plate, two adjusting long grooves are formed in the pressing plate, the pressing plate is connected to the mounting upright block through the adjusting long grooves and fastening screws, a step plate is arranged at the front part of the pressing plate, and the moving range of the pressing plate is limited through the side wall of the step plate.
3. The armature shaft end face milling groove tooling as claimed in claim 2, wherein a plurality of spring ejector rod mounting grooves are formed in the mounting base plate, ejection springs are fixed in the spring ejector rod mounting grooves, the bottoms of the spring ejector rods are connected in the spring ejector rod mounting grooves through a limiting disc, a guide sleeve is further fixed in the spring ejector rod mounting grooves, and the spring ejector rods penetrate through the guide sleeve.
4. The armature shaft end face groove milling tool according to claim 3, wherein the armature shaft positioning groove is a V-shaped groove.
5. The armature shaft end face groove milling tool according to claim 4, wherein the number of the armature shaft positioning grooves is 6, the positive pressure mechanism comprises 3 groups of positive pressure plates, each group of positive pressure plates comprises a stud, the positive pressure plates are compressed through the studs and compression nuts, and each group of positive pressure plates compresses two armature shafts.
6. The armature shaft end face groove milling tool according to claim 5, wherein a discharge spring is connected between the stud and the positive pressure plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020705048.3U CN212976864U (en) | 2020-04-30 | 2020-04-30 | Armature shaft end face groove milling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020705048.3U CN212976864U (en) | 2020-04-30 | 2020-04-30 | Armature shaft end face groove milling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212976864U true CN212976864U (en) | 2021-04-16 |
Family
ID=75398803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020705048.3U Expired - Fee Related CN212976864U (en) | 2020-04-30 | 2020-04-30 | Armature shaft end face groove milling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212976864U (en) |
-
2020
- 2020-04-30 CN CN202020705048.3U patent/CN212976864U/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: 20210416 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |