CN207155634U - A kind of stem gear pressing clamp - Google Patents
A kind of stem gear pressing clamp Download PDFInfo
- Publication number
- CN207155634U CN207155634U CN201721023703.1U CN201721023703U CN207155634U CN 207155634 U CN207155634 U CN 207155634U CN 201721023703 U CN201721023703 U CN 201721023703U CN 207155634 U CN207155634 U CN 207155634U
- Authority
- CN
- China
- Prior art keywords
- guide column
- positioning guide
- tooth
- positioning
- base
- 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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Abstract
The utility model discloses a kind of stem gear pressing clamp, including the jig main body below pressure head and pressure head, the movable end connection of pressure head and press；Jig main body includes base, vertical be provided with slides positioning guide column and spring in base, also include the pressing plate for being arranged on base top and the bottom for being arranged on base bottom, lower spring end is supported on bottom, spring upper end, which supports, is sliding positioning guide column lower end, is exposed to so as to slide positioning guide column upper end elasticity at the top of pressing plate.The utility model coordinates positioning flank of tooth position using the outer peripheral face for sliding positioning guide column upper end with bearing rib, positioning tooth shaft position is coordinated by positioning hole and tooth axle lower end, the flank of tooth is enclosed on to the positioning slided in positioning guide column and be placed on tooth axle and slide and can voluntarily realize the flank of tooth and tooth axle in positioning guide column by sliding positioning guide column, with position it is simple the advantages of, and slip positioning guide column can move down as tooth axle is pressed into, it play the guiding role, tooth axle sideslip can be prevented.
Description
Technical field
It the utility model is related to technical field of motor manufacture, and in particular to a kind of stem gear pressing clamp.
Background technology
Stem gear is motor component, please join Fig. 1, and stem gear includes the flank of tooth 8 and tooth axle 9, and the middle part of the flank of tooth 8 is installed with
Annular bearings keep off 10, need to use press that tooth axle 9 is pressed into bearing rib 10 in stem gear assembling process, with solid with the flank of tooth 8
It is fixed.
The shortcomings that location difficulty, positioning action is cumbersome be present in the pressing clamp disclosed in prior art, and due to existing
Pressing clamp is without guiding mechanism, the easy sideslip during bearing rib 10 is pressed into of tooth axle 9, it is difficult to ensure precision.
Utility model content
The purpose of this utility model is to provide a kind of stem gear pressing clamp.
To realize above-mentioned purpose of utility model, the utility model adopts the following technical scheme that：
A kind of stem gear pressing clamp, including the jig main body below pressure head and pressure head, the work of the pressure head and press
Moved end is connected to be moved up in the side closer or far from the jig main body；
The jig main body includes base, and vertical be provided with slides positioning guide column and spring in the base, in addition to sets
Base top pressing plate and be arranged on the bottom of base bottom, the lower spring end is supported on the bottom, the spring
Upper end is supported in the slip positioning guide column lower end, so that slip positioning guide column upper end elasticity is exposed to the pressing plate top
Portion；
The external diameter for sliding positioning guide column upper end and the internal diameter of bearing rib in the middle part of the flank of tooth match；
On the upper end end face for sliding positioning guide column positioning hole, aperture and the tooth axle of the positioning hole are provided with to lower recess
The external diameter of lower end matches.
As the further improved technical scheme of the utility model, the pressing plate and the bottom by screw with it is described
Base is detachably connected.
It is of the present utility model to have technical effect that relative to prior art：
The utility model coordinates positioning flank of tooth position using the outer peripheral face for sliding positioning guide column upper end with bearing rib, by fixed
Position hole coordinates positioning tooth shaft position with tooth axle lower end, and the flank of tooth is enclosed on to slide in positioning guide column and tooth axle is placed on into slip positioning and led
The positioning of the flank of tooth and tooth axle can be voluntarily realized on post by sliding positioning guide column, has and positions the advantages of simple, and slide and determine
Position guide pillar can move down as tooth axle is pressed into, and play the guiding role, can prevent tooth axle sideslip.
Brief description of the drawings
Fig. 1 is the structural representation of stem gear；
Fig. 2 is the structural representation of stem gear pressing clamp in the utility model embodiment；
Fig. 3 is the use state diagram of stem gear pressing clamp in the utility model embodiment.
Embodiment
The utility model is described in detail below with reference to embodiment shown in the drawings.But these embodiment party
Formula is not intended to limit the utility model, structure that one of ordinary skill in the art is made according to these embodiments, method or
Conversion functionally is all contained in the scope of protection of the utility model.
A kind of embodiment of the present utility model presented below：
Fig. 1 to 3, a kind of stem gear pressing clamp, including pressure head 1 and the jig main body of the lower section of pressure head 1 are referred to, it is described
Pressure head 1 is connected with the movable end of press to be moved up in the side closer or far from the jig main body；
The jig main body includes base 2, and vertical be provided with slides positioning guide column 3 and spring 4 in the base 2, in addition to
The pressing plate 5 for being arranged on the top of base 2 and the bottom 6 for being arranged on the bottom of base 2, the lower end of spring 4 is supported in the bottom 6
On, the upper end of spring 4 is supported in slip positioning guide column 3 lower end, so that the slip upper end elasticity of positioning guide column 3 is exposed
In the top of pressing plate 5；
The external diameter for sliding the upper end of positioning guide column 3 and the internal diameter of the middle part bearing rib 10 of the flank of tooth 8 match；
Be provided with positioning hole 7 to lower recess on the upper end end face for sliding positioning guide column 3, the aperture of the positioning hole 7 and
The external diameter of the lower end of tooth axle 9 matches.
It should be noted that pressing plate 5 is arranged on the top of base 2, effect is to sliding positioning guide column 3 in upward mobile side
Carry out upwards spacing, anti-sliding stop positioning guide column 3 departs from base 2.
The slip upper end elasticity of positioning guide column 3 is exposed to the top of pressing plate 5 and refers to slip the supporting in spring 4 of positioning guide column 3
The lower upper end of the effect of holding is exposed to the top of pressing plate 5, and can be moved down when by downward pressure, elastical retraction.
Pressure head 1 in use, be first connected, then jig main body is placed on to the work of press by the utility model with the movable end of press
Make on platform, adjusting the position of jig main body makes the face pressure head 1 of slip positioning guide column 3.
The bearing rib 10 of the flank of tooth 8 is aligned into slip positioning guide column 3 to be inserted in, then the lower end aligned positioning hole 7 of tooth axle 9 is put down,
Starting press pushes pressure head 1, and tooth axle 9 is pressed into bearing rib 10 and fixed with the flank of tooth 8.
The stem gear that can be used for different size by the pressure head 1 and slip positioning guide column 3 of changing different size is pressed
Processing.
Further, the pressing plate 5 and the bottom 6 are detachably connected by screw and the base 2.Purpose is
It is convenient for changing the slip positioning guide column 3 of different size.
It is of the present utility model to have technical effect that relative to prior art：
The utility model coordinates the positioning flank of tooth 8 position using the outer peripheral face for sliding the upper end of positioning guide column 3 with bearing rib 10, leads to
Cross positioning hole 7 and coordinate the position of positioning tooth axle 9 with the lower end of tooth axle 9, the flank of tooth 8 is enclosed on and slides in positioning guide column 3 and is placed on tooth axle 9
The positioning of the flank of tooth 8 and tooth axle 9 can voluntarily be realized by sliding positioning guide column 3 by sliding in positioning guide column 3, have positioning simple
Advantage, and slide positioning guide column 3 and can play the guiding role as the press-in of tooth axle 9 move down, the sideslip of tooth axle 9 can be prevented.
Finally it should be noted that：Embodiment of above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to aforementioned embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing each embodiment, or special to which part technology
Sign carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from each reality of the utility model
Apply the spirit and scope of mode technical scheme.
Claims (2)
- A kind of 1. stem gear pressing clamp, it is characterised in that including the jig main body below pressure head and pressure head, the pressure head with The movable end of press is connected to be moved up in the side closer or far from the jig main body；The jig main body includes base, and vertical be provided with slides positioning guide column and spring in the base, in addition to is arranged on bottom The pressing plate on seat top and the bottom for being arranged on base bottom, the lower spring end are supported on the bottom, the spring upper end Support in the slip positioning guide column lower end, so that slip positioning guide column upper end elasticity is exposed at the top of the pressing plate；The external diameter for sliding positioning guide column upper end and the internal diameter of bearing rib in the middle part of the flank of tooth match；On the upper end end face for sliding positioning guide column positioning hole, aperture and the tooth axle lower end of the positioning hole are provided with to lower recess External diameter match.
- 2. a kind of stem gear pressing clamp according to claim 1, it is characterised in that the pressing plate and the bottom are equal It is detachably connected by screw and the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721023703.1U CN207155634U (en) | 2017-08-16 | 2017-08-16 | A kind of stem gear pressing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721023703.1U CN207155634U (en) | 2017-08-16 | 2017-08-16 | A kind of stem gear pressing clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207155634U true CN207155634U (en) | 2018-03-30 |
Family
ID=61716797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721023703.1U Expired - Fee Related CN207155634U (en) | 2017-08-16 | 2017-08-16 | A kind of stem gear pressing clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207155634U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110576300A (en) * | 2019-10-11 | 2019-12-17 | 东莞市阿巴斯精密传动科技有限公司 | Preparation process of miniature duplicate gear and positioning clamp for pressing |
-
2017
- 2017-08-16 CN CN201721023703.1U patent/CN207155634U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110576300A (en) * | 2019-10-11 | 2019-12-17 | 东莞市阿巴斯精密传动科技有限公司 | Preparation process of miniature duplicate gear and positioning clamp for pressing |
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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: 20180330 Termination date: 20210816 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |