CN207807175U - Electric locomotive seam allowance tooling - Google Patents
Electric locomotive seam allowance tooling Download PDFInfo
- Publication number
- CN207807175U CN207807175U CN201721922402.2U CN201721922402U CN207807175U CN 207807175 U CN207807175 U CN 207807175U CN 201721922402 U CN201721922402 U CN 201721922402U CN 207807175 U CN207807175 U CN 207807175U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- seam allowance
- electric locomotive
- tooling
- round platform
- 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.)
- Expired - Fee Related
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- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model provides a kind of electric locomotive seam allowance tooling, it solves the prior art and the technical problems such as is easy to block.This electric locomotive seam allowance tooling, the tooling ontology of electric machine casing is arranged with including outer circumferential, the tooling ontology has standard shaft, the outer circumferential of the standard shaft is arranged at least one abutment sleeve, the standard shaft has at least one round platform portion, the round platform portion is connected with cylindrical portion, the abutment sleeve, which has, to be sheathed on first sleeve in round platform portion and is sheathed on the second sleeve of cylindrical portion, first sleeve is with second sleeve axially position and is circumferentially rotatably connected, and the second sleeve is connected with standard shaft screw thread.Advantage is：Due to the first sleeve and second sleeve axially position and it is circumferential be rotatably connected, when the increase of the first cartridges sides is stuck in round platform portion, second sleeve still can circumferentially rotate, and so as to more easily pull the first sleeve to move backwards to round platform portion, be not easy to block.
Description
Technical field
The utility model belongs to tooling technical field, more particularly, to a kind of electric locomotive seam allowance tooling.
Background technology
Tooling is the general name of various tools used in manufacturing process, including cutter/fixture/mold/measurer/cubing/auxiliary
Tool/small tool/working position apparatus etc..Existing electric locomotive seam allowance tooling generally comprises standard shaft, and standard shaft has truncated cone-shaped side, base
The outer circumferential of axis is arranged with abutment sleeve, which is sheathed on standard shaft.When the abutment sleeve is towards truncated cone-shaped side
When direction moves, side increases and clamping motor shell；When the abutment sleeve is moved backwards to truncated cone-shaped side surface direction, side
Face reduces and loosens electric machine casing.But the abutment sleeve is integrated, or it is seperated be fixedly connected, in clamping motor shell
It is easy to block after body, to bring inconvenience to loosening electric machine casing.
Invention content
The purpose of this utility model is to be not easy the electricity blocked in view of the above-mentioned problems, provide a kind of reasonable design, simple in structure
Locomotive seam allowance tooling.
In order to achieve the above objectives, the utility model uses following technical proposal：This electric locomotive seam allowance tooling, including circumferential direction
Outer sheath is equipped with the tooling ontology of electric machine casing, and the tooling ontology has standard shaft, and the outer circumferential of the standard shaft is arranged
There are at least one abutment sleeve, the standard shaft that there is at least one round platform portion, the round platform portion is connected with cylindrical portion, described
Abutment sleeve have and be sheathed on first sleeve in round platform portion and be sheathed on the second sleeve of cylindrical portion, first sleeve with
Second sleeve axially position and it is circumferential be rotatably connected, the second sleeve is connected with standard shaft screw thread.
In above-mentioned electric locomotive seam allowance tooling, first sleeve is connected by branch sleeve with second sleeve, institute
The branch sleeve stated is with the first sleeve axially position and is circumferentially rotatably connected, and the branch sleeve is axially fixed with second sleeve
It position and circumferential is rotatably connected.
In above-mentioned electric locomotive seam allowance tooling, the both ends of the branch sleeve are equipped with the annular hook part of connection, described
One end of the first sleeve be equipped with and connect the first annular hook part that is mutually clamped of annular hook part, the second sleeve
One end is equipped with and the second annular hook part for connect annular hook part and being mutually clamped.
In above-mentioned electric locomotive seam allowance tooling, the branch sleeve is spliced by several shoe pieces.
In above-mentioned electric locomotive seam allowance tooling, annular groove is equipped among the branch sleeve.
In above-mentioned electric locomotive seam allowance tooling, there is the side with round platform portion mutually to paste for the inside of first sleeve
The inclined surface of conjunction.
In above-mentioned electric locomotive seam allowance tooling, at least one end of first sleeve is equipped with to be axially extended to from end
Middle part and circumferential equally distributed bar-shaped trough.Bar-shaped trough makes the side of the first sleeve be easy to deformation, to be not easy to block.
In above-mentioned electric locomotive seam allowance tooling, one end that the bar-shaped trough is located in the middle part of the first sleeve is arc-shaped.
In above-mentioned electric locomotive seam allowance tooling, the both ends of first sleeve are equipped with bar-shaped trough, and from first set
The bar-shaped trough that cylinder wherein one end axially extends to middle part exists with the bar-shaped trough for axially extending to middle part from the first sleeve other end
Setting is mutually staggered in circumferential direction.
In above-mentioned electric locomotive seam allowance tooling, the quantity of the abutment sleeve is two and is symmetrically disposed on standard shaft two
The quantity of side, the round platform portion is two and is symmetrically disposed on standard shaft both sides, and the quantity of the cylindrical portion is for two and right
Title is set to standard shaft both sides, and the big end in two round platform portions is connected with each other, the small end in two round platform portions respectively with two cylindrical portion phases
Even.
Compared with prior art, the advantages of this electric locomotive seam allowance tooling, is：Second sleeve is connected with standard shaft screw thread, needs
When wanting clamping motor shell, rotation second sleeve makes it be moved towards round platform portion, and the first cartridges sides increase to clamping motor
Shell；When needing to loosen electric machine casing, rotation second sleeve makes it be moved backwards to round platform portion, and the first cartridges sides reduce to put
Loose electric machine casing；Due to the first sleeve and second sleeve axially position and it is circumferential be rotatably connected, when the first cartridges sides increase
When being stuck in round platform portion, second sleeve still can circumferentially rotate, so as to more easily pull the first sleeve backwards to round platform
Portion moves, and is not easy to block.
Description of the drawings
Fig. 1 provides the structural schematic diagram of the utility model.
Fig. 2 provides the structure sectional view of the utility model.
In figure, standard shaft 1, round platform portion 11, cylindrical portion 12, apical pore 13, through-hole 14, transition part 15, abutment sleeve 2, first set
Cylinder 3, first annular hook part 31, inclined surface 32, bar-shaped trough 33, the annular hook part 41 of second sleeve 4, second, branch sleeve 5,
The annular hook part 51 of connection, annular groove 52.
Specific implementation mode
The technical issues of in order to keep the utility model solved, technical solution and advantageous effect are more clearly understood, below
The utility model is described further with reference to the drawings and specific embodiments, but the utility model is not limited to described implementation
Example, on the contrary, the utility model includes whole modifications, modification and the equivalent fallen within the scope of the appended claims.
As shown in Figs. 1-2, this electric locomotive seam allowance tooling, including outer circumferential are arranged with the tooling ontology of electric machine casing, work
Filling ontology, there is standard shaft 1, the outer circumferential of standard shaft 1 to be arranged at least one abutment sleeve 2, and standard shaft 1 has at least one round platform
Portion 11, round platform portion 11 are connected with cylindrical portion 12, and abutment sleeve 2 has the first sleeve 3 for being sheathed on round platform portion 11 and is sheathed on circle
The second sleeve 4 in column portion 12, the first sleeve 3 is with 4 axially position of second sleeve and is circumferentially rotatably connected, second sleeve 4 and base
1 screw thread of axis is connected；First sleeve 3 is connected by branch sleeve 5 with second sleeve 4, and branch sleeve 5 and the first sleeve 3 are axial fixed
Position and it is circumferential be rotatably connected, branch sleeve 5 and 4 axially position of second sleeve and circumferential direction is rotatably connected；Certainly, branch sleeve
5 can be fixedly connected with the first sleeve 3, and branch sleeve 5 is rotatably connected with 4 axially position of second sleeve and circumferentially；Also may be used
To be that branch sleeve 5 is fixedly connected with second sleeve 4, and branch sleeve 5 circumferentially connects with 3 axially position of the first sleeve and rotatably
It connects.
Referring back to Fig. 2, the both ends of branch sleeve 5 are equipped with the annular hook part 51 of connection, and one end of the first sleeve 3 is equipped with and connects
The first annular hook part 31 that annular hook part 51 is mutually clamped is connect, one end of second sleeve 4 is equipped with and connect annular hook part
51 the second annular hook parts 41 being mutually clamped, branch sleeve 5 is spliced by several shoe pieces, consequently facilitating installation, connection
Annular groove 52 is equipped among sleeve 5, the inside of the first sleeve 3 has the inclined surface that the side with round platform portion 11 is bonded to each other
32。
Referring back to Fig. 1, at least one end of the first sleeve 3 is equipped in the middle part of being axially extended to from end and circumferential equally distributed
Bar-shaped trough 33, one end that bar-shaped trough 33 is located at 3 middle part of the first sleeve are arc-shaped, and the both ends of the first sleeve 3 are equipped with bar-shaped trough
33, and from the first sleeve 3 wherein one end axially extend to middle part bar-shaped trough 33 with it is axially extending from 3 other end of the first sleeve
Bar-shaped trough 33 to middle part mutually staggers setting in the circumferential.Bar-shaped trough 33 makes the side of the first sleeve 3 be easy to deformation, to not
Easily block.
Referring back to Fig. 1, the quantity of abutment sleeve 2 for two and is symmetrically disposed on 1 both sides of standard shaft, and the quantity in round platform portion 11 is
Two and 1 both sides of standard shaft are symmetrically disposed on, the quantity of cylindrical portion 12 is two and is symmetrically disposed on 1 both sides of standard shaft, two round platforms
The big end in portion 11 is connected with each other by transition part 15, and transition part 15 is cylindrical and diameter is less than the outside diameter in round platform portion 11,
The small end in two round platform portions 11 is connected with two cylindrical portions 12 respectively, and platform is formed between the small end and cylindrical portion 12 in round platform portion 11
Rank；1 inner hollow of standard shaft and closed at both ends, and the both ends of standard shaft 1 are equipped with apical pore 13, to fixed standard shaft 1；Cylindrical portion 12 has
The both ends of the part of screw thread are equipped with groove in a ring；The one end of cylindrical portion 12 far from round platform portion 11 is equipped with through-hole 14.
This electric locomotive seam allowance tooling, second sleeve 4 is connected with 1 screw thread of standard shaft, when needing clamping motor shell, rotation second
Sleeve 4 makes it be moved towards round platform portion 11, and 3 side of the first sleeve increases to clamping motor shell；It needs to loosen electric machine casing
When, rotation second sleeve 4 makes it be moved backwards to round platform portion 11, and 3 side of the first sleeve reduces to loosen electric machine casing；Due to
One sleeve 3 is with 4 axially position of second sleeve and is circumferentially rotatably connected, when 3 side of the first sleeve, increase is stuck in round platform portion 11,
Second sleeve 4 still can circumferentially rotate, so as to more easily pull the first sleeve 3 to be moved backwards to round platform portion 11, no
Easily block.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although standard shaft 1 is used more herein, round platform portion 11, cylindrical portion 12, apical pore 13, through-hole 14, transition part 15, determines
Position sleeve 2, the first sleeve 3, first annular hook part 31, inclined surface 32, bar-shaped trough 33, the annular hook part of second sleeve 4, second
41, the terms such as branch sleeve 5, the annular hook part 51 of connection, annular groove 52, but the possibility using other terms is not precluded
Property.The use of these terms is merely for the convenience of describing and explaining the nature of the invention；It is construed as any
The additional limitation of one kind is all contrary to the spirit of the present invention.
Claims (10)
1. a kind of electric locomotive seam allowance tooling, including outer circumferential are arranged with the tooling ontology of electric machine casing, the tooling ontology
With standard shaft (1), the outer circumferential of the standard shaft (1) is arranged at least one abutment sleeve (2), which is characterized in that described
Standard shaft (1) there is at least one round platform portion (11), the round platform portion (11) is connected with cylindrical portion (12), the positioning sleeve
Cylinder (2) has the first sleeve (3) for being sheathed on round platform portion (11) and the second sleeve (4) for being sheathed on cylindrical portion (12), described
First sleeve (3) is with second sleeve (4) axially position and is circumferentially rotatably connected, the second sleeve (4) and standard shaft (1) spiral shell
Line is connected.
2. electric locomotive seam allowance tooling according to claim 1, which is characterized in that first sleeve (3) passes through connection
Sleeve (5) is connected with second sleeve (4), and the branch sleeve (5) is with the first sleeve (3) axially position and circumferentially rotatably connects
It connects, the branch sleeve (5) is with second sleeve (4) axially position and is circumferentially rotatably connected.
3. electric locomotive seam allowance tooling according to claim 2, which is characterized in that the both ends of the branch sleeve (5) are set
Have and connect annular hook part (51), one end of first sleeve (3) is equipped with and connect the mutually clamping of annular hook part (51)
First annular hook part (31), one end of the second sleeve (4) is equipped with and connect the mutually clamping of annular hook part (51)
The second annular hook part (41).
4. electric locomotive seam allowance tooling according to claim 3, which is characterized in that the branch sleeve (5) is by several watts
Shape piece is spliced.
5. electric locomotive seam allowance tooling according to claim 3, which is characterized in that be equipped among the branch sleeve (5)
Annular groove (52).
6. electric locomotive seam allowance tooling according to claim 2, which is characterized in that the inside of first sleeve (3) has
There is the inclined surface (32) that the side with round platform portion (11) is bonded to each other.
7. the electric locomotive seam allowance tooling according to claims 1 or 2 or 3 or 4 or 5 or 6, which is characterized in that described first
At least one end of sleeve (3) is equipped with from end and axially extends to middle part and circumferential equally distributed bar-shaped trough (33).
8. electric locomotive seam allowance tooling according to claim 7, which is characterized in that the bar-shaped trough (33) is located at first set
One end in the middle part of cylinder (3) is arc-shaped.
9. electric locomotive seam allowance tooling according to claim 8, which is characterized in that the both ends of first sleeve (3) are equal
Equipped with bar-shaped trough (33), and from the first sleeve (3) wherein one end axially extend to the bar-shaped trough (33) at middle part with from the first sleeve
(3) other end axially extend to middle part bar-shaped trough (33) mutually stagger setting in the circumferential.
10. the electric locomotive seam allowance tooling according to claims 1 or 2 or 3 or 4 or 5 or 6, which is characterized in that the positioning
The quantity of sleeve (2) is two and is symmetrically disposed on standard shaft (1) both sides, and the quantity in the round platform portion (11) is for two and symmetrical
Standard shaft (1) both sides are set to, the quantity of the cylindrical portion (12) is two and is symmetrically disposed on standard shaft (1) both sides, two circles
The big end in platform portion (11) is connected with each other, and the small end of two round platform portions (11) is connected with two cylindrical portions (12) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721922402.2U CN207807175U (en) | 2017-12-31 | 2017-12-31 | Electric locomotive seam allowance tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721922402.2U CN207807175U (en) | 2017-12-31 | 2017-12-31 | Electric locomotive seam allowance tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207807175U true CN207807175U (en) | 2018-09-04 |
Family
ID=63328953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721922402.2U Expired - Fee Related CN207807175U (en) | 2017-12-31 | 2017-12-31 | Electric locomotive seam allowance tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207807175U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108372318A (en) * | 2017-12-31 | 2018-08-07 | 杭州米格电机有限公司 | Electric locomotive seam allowance tooling |
-
2017
- 2017-12-31 CN CN201721922402.2U patent/CN207807175U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108372318A (en) * | 2017-12-31 | 2018-08-07 | 杭州米格电机有限公司 | Electric locomotive seam allowance tooling |
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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: 20180904 Termination date: 20201231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |