CN204366483U - A kind of Quick push/pull locking device for axle housing - Google Patents
A kind of Quick push/pull locking device for axle housing Download PDFInfo
- Publication number
- CN204366483U CN204366483U CN201520015524.8U CN201520015524U CN204366483U CN 204366483 U CN204366483 U CN 204366483U CN 201520015524 U CN201520015524 U CN 201520015524U CN 204366483 U CN204366483 U CN 204366483U
- Authority
- CN
- China
- Prior art keywords
- axle housing
- groove
- pedestal
- screw rod
- swivel nut
- 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 provides a kind of Quick push/pull locking device for axle housing, it comprises pedestal, it is characterized in that: on pedestal, be provided with a groove, a through hole is provided with in the bottom of groove, the pedestal of through hole (1b) side is connected with rotating prevention sleeve (2), swivel nut (3) is provided with in rotating prevention sleeve, screw rod is provided with in swivel nut, hinged seat (5) is connected with in one end of screw rod, upper hinged a pair claw bar (6) of hinged seat (5), elongated slot (6a) is equipped with at claw bar (6), the holder (7) that the equal sliding connection one of elongated slot (6a) is connected with the inwall of groove (1a).The practical experience of the utility model during to be our company produce in conjunction with axle housing, utilizes obsolete material, in conjunction with production status, designs through continuous verification experimental verification, has that structure is simple, easy to use, clamping firmly, and has auto-lock function.
Description
Technical field:
The utility model relates to a kind of mechanical device for processing axle housing, is exactly specifically to lock a kind of Quick push/pull locking device for axle housing.
Background technology:
HF130 axle housing is one of major product of our company, needs to be fixedly clamped to HF130 axle housing in regenerative ratio, to process the operations such as such as flange hole in axle housing main body.The existing mode of being fixedly clamped of our company utilizes eccentric bushing to drive screw rod, and nut carrys out clamping work pieces.But find in actual production in this way clamping work pieces time, there is clamping efficiency lower, eccentric bushing such as easily to damage at the problem.
Utility model content:
The utility model is exactly not enough in order to overcome in prior art, provides that a kind of structure for axle housing is simple, easy to use, clamping firmly, and has the Quick push/pull locking device of auto-lock function.
The utility model provides following technical scheme:
A kind of Quick push/pull locking device for axle housing, it comprises pedestal, it is characterized in that: on pedestal, be provided with a groove, a through hole is provided with in the bottom of groove, the pedestal of through hole side is connected with rotating prevention sleeve, swivel nut is provided with in rotating prevention sleeve, rotating prevention sleeve is also provided with to be formed with swivel nut and locks friction tight bolt, screw rod is provided with in swivel nut, the hinged seat be rotatably assorted with its formation is connected with in one end of screw rod, at hinged a pair claw bar of hinged seat, an elongated slot is equipped with at each claw bar, elongated slot equal sliding connection holder, holder is connected with the inwall of groove.
On the basis of technique scheme, following further technical scheme can also be had:
Be provided with handle in one end of described screw rod, the shaft of the other end of screw rod is provided with a ring groove, annular groove and hinged seat are connected by screw and are rotatably assorted with its formation.
Be provided with one on the surface of described swivel nut and form with bolt the L connected in star coordinated.
The pedestal of described slot opening side is connected with the limiting plate of axle housing arc.
The utility model has the advantage of:
The practical experience of the utility model during to be our company produce in conjunction with axle housing, utilizes obsolete material, in conjunction with production status, designs through continuous verification experimental verification, has that structure is simple, easy to use, clamping firmly, and has auto-lock function.In addition, the utility model can also be guaranteed in axle housing process overall steady, normal in actual production, the manufacturing cost that therefore can effectively promote production capacity, improve product quality, reduce axle housing.
Accompanying drawing illustrates:
Fig. 1 is the utility model structural representation;
Fig. 2 is the stereogram of locking member in Fig. 1;
Fig. 3 is the explosive view of Fig. 2;
Fig. 4 is the stereogram of single pedestal in Fig. 1;
Fig. 5 is the cut-away view of swivel nut in Fig. 2.
Detailed description of the invention:
As shown in Figure 1, a kind of Quick push/pull locking device for axle housing, it comprises pedestal 1, pedestal 1 is provided with a groove 1a, a through hole 1b is provided with in the bottom of groove 1a, the pedestal of through hole 1b side connects a rotating prevention sleeve 2 by connector 1d, on the pedestal of groove 1a opening part side, is provided with the positioning strip 1c of an arc-shaped as shown in Figure 5.
As shown in Figure 2,3, in rotating prevention sleeve 2, be provided with swivel nut 3, be also provided with the groove 3a of a L shape on the surface of swivel nut 3, and elongated slot be mutually vertical with short groove, the direction of elongated slot is consistent with the axial direction of swivel nut 3 simultaneously, and groove 3a can be formed with the clamping screw 2a on rotating prevention sleeve 2 to lock and coordinate.
As shown in Figure 5, one section of screw thread is only provided with in swivel nut.
As shown in Figure 2,3, the screw rod 4 matched with it is provided with in swivel nut 3, handle 4a is provided with in one end of screw rod 4, one section of threadless polished rod portion is provided with at the other end of screw rod 4, polished rod portion is circumferentially provided with an annular groove 4b, and annular groove 4b and hinged seat 5 are connected by screw 5a and are rotatably assorted with its formation.
On hinged seat 5 by bearing pin 5b hinged one to claw bar 6, the shaft of each claw bar 6 is provided with a strip groove 6a vertically.As shown in Figure 1, 2, corresponding connection two holders 7 in the inwall of groove 1a, holder 7 is provided with the bearing pin 7a forming sliding connection with elongated slot 6a.
Operation principle:
As shown in Figure 1, 2, first clamping screw 2a is snapped in by rotary threaded sleeve in the short groove in L connected in star, swivel nut together cannot be rotated with screw rod, again the inner chamber 8 of axle housing is buckled on the positioning strip of the arc-shaped of pedestal, handle then on rotary screw 4 makes screw rod push ahead, and then promotes hinged seat and claw bar and stretch out forward, and claw bar is due to the restriction of holder, therefore can open to both sides gradually and stretch out pedestal, this is the inner chamber 8 that the claw of claw bar end just can block axle housing.
After axle housing machines, first rotate backward the handle on screw rod 4, the claw of claw bar end and the inner chamber of axle housing are departed from, at this moment swivel nut also can rotate backward together with screw rod, bolt 2a is made to slide into knuckle place in L connected in star, then directly pull back screw rod, at this moment bolt 2a can slide along the elongated slot in L connected in star, just can regain claw bar fast.
Claims (4)
1. the Quick push/pull locking device for axle housing, it comprises pedestal (1), it is characterized in that: on pedestal (1), be provided with a groove (1a), a through hole (1b) is provided with in the bottom of groove (1a), the pedestal of through hole (1b) side is connected with rotating prevention sleeve (2), swivel nut (3) is provided with in rotating prevention sleeve, rotating prevention sleeve (2) is also provided with to be formed with swivel nut (3) and locks friction tight bolt (2a), screw rod (4) is provided with in swivel nut (3), the hinged seat (5) be rotatably assorted with its formation is connected with in one end of screw rod, hinged a pair claw bar (6) of hinged seat (5), an elongated slot (6a) is equipped with at each claw bar (6), elongated slot (6a) is sliding connection holder (7) all, holder (7) is connected with the inwall of groove (1a).
2. according to a kind of Quick push/pull locking device for axle housing described in claim 1, it is characterized in that: be provided with handle (4a) in one end of described screw rod (4), the shaft of the other end of screw rod (4) is provided with a ring groove (4b), and annular groove (4b) and hinged seat (5) are connected by screw (5a) and are rotatably assorted with its formation.
3. according to a kind of Quick push/pull locking device for axle housing described in claim 2, it is characterized in that: be provided with one on the surface of described swivel nut (3) and form with bolt (2a) the L connected in star (3a) coordinated.
4. according to a kind of Quick push/pull locking device for axle housing described in claim 1, it is characterized in that: the limiting plate (1b) being connected with axle housing arc on the pedestal of described groove (1a) opening side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520015524.8U CN204366483U (en) | 2015-01-12 | 2015-01-12 | A kind of Quick push/pull locking device for axle housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520015524.8U CN204366483U (en) | 2015-01-12 | 2015-01-12 | A kind of Quick push/pull locking device for axle housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204366483U true CN204366483U (en) | 2015-06-03 |
Family
ID=53322731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520015524.8U Expired - Fee Related CN204366483U (en) | 2015-01-12 | 2015-01-12 | A kind of Quick push/pull locking device for axle housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204366483U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108613140A (en) * | 2018-05-25 | 2018-10-02 | 温州海邦警用装备有限公司 | A kind of warning lamp module |
| CN110125215A (en) * | 2019-05-31 | 2019-08-16 | 杭州科技职业技术学院 | A kind of automobile control lever bending positioning tool |
| CN110524452A (en) * | 2019-07-26 | 2019-12-03 | 中国航空工业集团公司济南特种结构研究所 | A kind of enclosure space quickly positions tensioning mechanism |
| CN114406734A (en) * | 2022-01-21 | 2022-04-29 | 北京市阀门总厂股份有限公司 | Tool and equipment for processing valve body middle opening |
-
2015
- 2015-01-12 CN CN201520015524.8U patent/CN204366483U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108613140A (en) * | 2018-05-25 | 2018-10-02 | 温州海邦警用装备有限公司 | A kind of warning lamp module |
| CN108613140B (en) * | 2018-05-25 | 2023-07-25 | 温州海邦实业有限公司 | Warning light module |
| CN110125215A (en) * | 2019-05-31 | 2019-08-16 | 杭州科技职业技术学院 | A kind of automobile control lever bending positioning tool |
| CN110524452A (en) * | 2019-07-26 | 2019-12-03 | 中国航空工业集团公司济南特种结构研究所 | A kind of enclosure space quickly positions tensioning mechanism |
| CN110524452B (en) * | 2019-07-26 | 2024-05-24 | 中国航空工业集团公司济南特种结构研究所 | Quick positioning and tensioning mechanism for enclosed space |
| CN114406734A (en) * | 2022-01-21 | 2022-04-29 | 北京市阀门总厂股份有限公司 | Tool and equipment for processing valve body middle opening |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20200112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |