CN208163483U - A kind of reducer stent axis riveting positioning fixture - Google Patents
A kind of reducer stent axis riveting positioning fixture Download PDFInfo
- Publication number
- CN208163483U CN208163483U CN201820543275.3U CN201820543275U CN208163483U CN 208163483 U CN208163483 U CN 208163483U CN 201820543275 U CN201820543275 U CN 201820543275U CN 208163483 U CN208163483 U CN 208163483U
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- tooling
- main body
- riveting
- chassis
- column
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Abstract
The utility model discloses a kind of reducer stent axis to rivet positioning fixture, including positioning disk, riveting main body tooling and tooling chassis, and positioning disk is mounted in riveting main body tooling, and riveting main body tooling is mounted on above tooling chassis；Four perforative legholes in longitudinal direction are set in positioning disk, rivets and four location holes is set in the inner bottom surface of main body tooling, rivets setting and chassis connecting hole, tooling center chassis at the bottom center of main body tooling and shaft is set, shaft is assemblied in the connecting hole of chassis.The utility model is realized in the riveting of retarder lower cover and four columns, is guaranteed that each column is vertical with lower cover, is evenly distributed.Positioning disk is for guaranteeing the upper end of the column position, and riveting tool main body is for vertical columns lower end position and plays riveting support, and the peep hole of side can play observation and the auxiliary of column is put.Riveting tool main body rotates on tooling chassis, guarantees each column riveting location unanimously without movement.
Description
Technical field
The utility model relates to clamping toolings more particularly to a kind of reducer stent axis to rivet positioning fixture.
Background technique
Retarder is the important parts of weaving loom.Retarder main body uses the riveting knot of upper cover and lower cover and four columns
Structure, intermediate assembling gear group.The rigidity of the riveted structure is poor, assembles mutability, and quality is difficult to ensure, inefficiency.
Utility model content
The applicant provides a kind of reducer stent axis riveting positioning fixture in view of the above problems, carried out Improvement,
Purpose is to improve reducer quality and assembly efficiency.
To achieve the above object, the utility model provides the following technical solutions：
A kind of reducer stent axis riveting positioning fixture, including positioning disk, riveting main body tooling and tooling chassis, it is described
Positioning disk is mounted in riveting main body tooling, and the riveting main body tooling is mounted on above tooling chassis；It is set in the positioning disk
Four perforative legholes in longitudinal direction are set, four location holes are set in the inner bottom surface of the riveting main body tooling, described four vertical
Post holes is corresponding with the position of four location holes consistent, and setting one is connect with chassis at the bottom center of the riveting main body tooling
A shaft is arranged in hole, the tooling center chassis, and the shaft is assemblied in the connecting hole of chassis, and making to rivet main body tooling can be
Tooling rotates on chassis.
Preferably, peep hole is arranged in the side of the riveting main body tooling.
Preferably, the outer diameter of the positioning disk is equal with the riveting internal diameter of main body tooling.
Preferably, the internal diameter of the leghole is identical as the diameter of retarder column.
Preferably, the location hole is arranged on step, the height phase of the height and retarder post end of the step
Together, the size of the location hole is identical as the size of retarder post end.
Compared with prior art, the utility model has the beneficial effects that：
The reducer stent axis of the utility model rivets positioning fixture, may be implemented in retarder lower cover and four columns
When riveting, it ensure that each column is vertical with lower cover, be evenly distributed.Positioning disk is for guaranteeing the upper end of the column position, riveting tool
Main body is for vertical columns lower end position and plays riveting support, and the peep hole of side can play the auxiliary pendulum of observation and column
It puts.Riveting tool main body rotates on tooling chassis, guarantees each column riveting location unanimously without movement.
Detailed description of the invention
Fig. 1 is one of the structure chart that the lower cover of retarder combines.
Fig. 2 is the two of the structure chart that the lower cover of retarder combines.
Fig. 3 is the structural schematic diagram that reducer stent axis provided by the utility model rivets positioning fixture.
Fig. 4 is the structure chart of riveting tool main body.
Description of symbols：1, positioning disk；2, riveting tool main body；3, tooling chassis；4, leghole；5, location hole；6,
With chassis connecting hole；7, shaft；8, peep hole；9, riveting workpiece；10, lower cover；11, column.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As depicted in figs. 1 and 2, the production of retarder first has to the riveting for completing lower cover 10 and four columns 11, the process
It needs to guarantee that each column 11 is vertical with lower cover 10 and is evenly distributed, uses following positioning fixture thus.
As shown in figure 3, the reducer stent axis riveting positioning fixture of the utility model is by positioning disk 1, riveting main body tooling
2, tooling chassis 3 forms.
Positioning disk 1 is mounted in riveting main body tooling 2, and the outer diameter of positioning disk 1 is equal with the riveting internal diameter of main body tooling 2.
The perforative leghole 4 in four longitudinal directions is set in positioning disk 1, and the internal diameter of leghole 4 is identical as the diameter of column 11.As shown in figure 4,
One circle step of setting in the inner bottom surface of main body tooling 2 is riveted, four location holes 5, the height and column of step are set on step
The height of 11 ends is identical, and the size of location hole 5 is identical as the size of 11 end of column.Four legholes 4 and four location holes 5
Position it is corresponding consistent.
Riveting main body tooling 2 is mounted on 3 top of tooling chassis.As shown in figure 4, at the bottom center of riveting main body tooling 2
A shaft 7 is arranged in setting one and chassis connecting hole 6, tooling center chassis, and shaft 7 is assemblied in chassis connecting hole 6, thus
Rotate riveting main body tooling 2 can on tooling chassis.Peep hole 8 is arranged in the side for riveting main body tooling 2.
The four columns of riveting workpiece 11 are inserted first in use, positioning disk 1 is packed into riveting main body tooling 2 with reference to Fig. 3
Enter four legholes 4 on positioning disk 1, positioning disk 1 is for guaranteeing 11 upper end position of column, and riveting tool main body 2 is for fixing
11 lower end position of column simultaneously plays riveting support, and the peep hole 8 of side is put for observing with the auxiliary of column 11；Then by riveting
It connects tooling main body 2 to rotate on tooling chassis 3, falls into four columns 11 in four location holes 5 of riveting tool main body 2；Most
The lower cover 10 for placing riveting workpiece above positioning disk 1 afterwards, lower cover 10 and four columns 11 are riveted, and guarantee that riveting location is consistent
Without movement.
It can understand the above description of the embodiments is intended to facilitate those skilled in the art and apply this specially
Benefit.Person skilled in the art obviously easily can make various modifications to these embodiments, and described herein
General Principle is applied in other embodiments without having to go through creative labor.Therefore, the utility model is not limited to here
Embodiment, those skilled in the art's announcement according to the present utility model, do not depart from improvement that the utility model scope is made and
Modification should be all within the protection scope of the utility model.
Claims (5)
1. a kind of reducer stent axis rivets positioning fixture, it is characterised in that：Including positioning disk (1), riveting main body tooling (2) with
And tooling chassis (3), the positioning disk (1) are mounted in riveting main body tooling (2), the riveting main body tooling (2) is mounted on
Above tooling chassis (3)；Four perforative legholes in longitudinal direction (4), the riveting main body tooling are set in the positioning disk (1)
(2) four location holes (5), the position corresponding one of four legholes (4) and four location holes (5) are set in inner bottom surface
It causes, setting one and chassis connecting hole (6) at the bottom center of riveting main body tooling (2), tooling chassis (3) center
One shaft (7) is set, and the shaft (7) is assemblied in chassis connecting hole (6), makes riveting main body tooling (2) can be at tooling bottom
Disk rotates on (3).
2. a kind of reducer stent axis according to claim 1 rivets positioning fixture, it is characterised in that：The riveting main body
Peep hole (8) are arranged in the side of tooling (2).
3. a kind of reducer stent axis according to claim 1 rivets positioning fixture, it is characterised in that：The positioning disk
(1) outer diameter is equal with the riveting internal diameter of main body tooling (2).
4. a kind of reducer stent axis according to claim 1 rivets positioning fixture, it is characterised in that：The leghole
(4) internal diameter is identical as the diameter of retarder column (11).
5. a kind of reducer stent axis according to claim 1 rivets positioning fixture, it is characterised in that：The location hole
(5) it is arranged on step, the height of the step is identical as the height of retarder column (11) end, the location hole (5)
Size is identical as the size of retarder column (11) end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820543275.3U CN208163483U (en) | 2018-04-18 | 2018-04-18 | A kind of reducer stent axis riveting positioning fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820543275.3U CN208163483U (en) | 2018-04-18 | 2018-04-18 | A kind of reducer stent axis riveting positioning fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208163483U true CN208163483U (en) | 2018-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820543275.3U Active CN208163483U (en) | 2018-04-18 | 2018-04-18 | A kind of reducer stent axis riveting positioning fixture |
Country Status (1)
| Country | Link |
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| CN (1) | CN208163483U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112192496A (en) * | 2020-09-30 | 2021-01-08 | 靖江先锋半导体科技有限公司 | Assembling method of thimble supporting part for lifting wafer |
-
2018
- 2018-04-18 CN CN201820543275.3U patent/CN208163483U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112192496A (en) * | 2020-09-30 | 2021-01-08 | 靖江先锋半导体科技有限公司 | Assembling method of thimble supporting part for lifting wafer |
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