CN210360351U - Clamping jig for reverse gear shifting fork - Google Patents
Clamping jig for reverse gear shifting fork Download PDFInfo
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- CN210360351U CN210360351U CN201920815426.0U CN201920815426U CN210360351U CN 210360351 U CN210360351 U CN 210360351U CN 201920815426 U CN201920815426 U CN 201920815426U CN 210360351 U CN210360351 U CN 210360351U
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- reverse gear
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Abstract
The utility model discloses a reverse gear shift fork's clamping tool, including the bearing plate, be equipped with logical groove on the bearing plate, be used for the first locking mechanism of fixation clamp claw portion, be used for the second locking mechanism of fixed first free end, and be used for the third locking mechanism of fixed second free end, first locking mechanism includes first clamping part and first clamping part, forms the clamping structure who is used for pressing from both sides the fixation clamp claw portion between the clamping end of first clamping part and the first clamping part, when reverse gear shift fork is in clamping state, central authorities join in marriage the axial region and be perpendicularly to. The utility model discloses structure to the shift fork that reverses gear carries out the matching nature design, satisfies the stable clamping demand to the shift fork that reverses gear to can keep central perpendicular to stable that connects the axial region. The first locking mechanism with higher degree of adaptability with the clamping jaw part is adopted to design, so that the clamping jaw part is precisely limited and locked, and the alignment precision between the reverse gear shifting fork and the clamping jig is improved. The whole design is succinct, and the clamping operation is convenient high-efficient, and the clamping precision is high and stable.
Description
Technical Field
The utility model relates to a clamping tool of reverse gear shift fork belongs to the technical field of specific aluminium casting anchor clamps.
Background
The cast aluminum alloy has good casting performance, can be made into parts with complex shapes, and does not need huge additional equipment. Has the advantages of saving metal, reducing cost, reducing working hours and the like, and is widely applied to the aviation industry and the civil industry.
After the aluminum alloy casting is cast and formed, secondary processing is generally required to be carried out, including local turning and milling, laser etching, pore channel tapping and the like, so that the aluminum alloy casting needs to be clamped and fixed, secondary processing clamping is realized, clamping stability is required to be met, and reliable secondary processing precision is ensured.
The clamping of the reverse gear shifting fork in the present case can not be realized to traditional clamping tool.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the not enough of above-mentioned prior art, can't realize the problem to the shift fork clamping of reversing gear to traditional clamping tool, provide the clamping tool of shift fork of reversing gear.
In order to achieve the above purpose, the utility model discloses the technical scheme who adopts is:
the clamping fixture of the reverse gear shifting fork comprises a central matching shaft part, the central matching shaft part is provided with a clamping claw part extending radially and a Y-shaped part, the Y-shaped part comprises a first free end and a second free end,
the clamping jig comprises a support plate, the support plate is provided with a through groove for the central matching shaft part to pass through, a first locking mechanism for fixing the clamping claw part, a second locking mechanism for fixing the first free end and a third locking mechanism for fixing the second free end,
wherein the first locking mechanism comprises a first locking block and a first clamping part, a clamping structure for clamping the clamping claw part is formed between the clamping end of the first clamping part and the first locking block,
when the reverse gear shifting fork is in a clamping state, the central matching shaft part is vertical.
Preferably, the first locking block is provided with a locking pin column matched with the claw groove of the claw part, and a clamping structure for clamping the top claw of the claw part is formed between the locking pin column and the clamping end of the first clamping part.
Preferably, a rectangular groove body is arranged in the claw groove, and the locking pin is matched with the rectangular groove body.
Preferably, the free end of the locking pin column is provided with a pressing cap.
Preferably, the first clamping portion includes a first pivot pile, and a first lever pivotally coupled to the first pivot pile, one end of the first lever is connected to a lifting driving source, and the other end of the first lever is the clamping end.
Preferably, the second locking mechanism includes a first free end pad for supporting the first free end, and a second clamping portion,
the second clamping part comprises a second pivot pile and a second lever which is in pivot matching with the second pivot pile, one end of the second lever is connected with a lifting driving source, a clamping structure used for clamping the first free end is formed between the other end of the second lever and the top surface of the first free end cushion block,
the third locking mechanism comprises a second free end cushion block for supporting the second free end and a third clamping part,
the third clamping part comprises a third pivot pile and a third lever in pivot matching with the third pivot pile, one end of the third lever is connected with a lifting driving source, and a clamping structure for clamping the second free end is formed between the other end of the third lever and the top surface of the second free end cushion block.
The beneficial effects of the utility model are mainly embodied in that:
1. the structure to the reverse gear shift fork carries out the matching design, satisfies the stable clamping demand to the reverse gear shift fork to can keep the central perpendicular of joining in marriage the axle part to stable.
2. The first locking mechanism with higher degree of adaptability with the clamping jaw part is adopted to design, so that the clamping jaw part is precisely limited and locked, and the alignment precision between the reverse gear shifting fork and the clamping jig is improved.
3. The whole design is succinct, and the clamping operation is convenient high-efficient, and the clamping precision is high and stable.
Drawings
FIG. 1 is the clamping schematic diagram of the clamping jig of the reverse gear shifting fork of the utility model.
Figure 2 is the utility model discloses the clamping tool centre gripping shifts fork that reverses gear's schematic structure.
Figure 3 is the utility model discloses the bottom surface structure schematic diagram of clamping tool centre gripping shift fork of reversing gear.
Detailed Description
The utility model provides a clamping tool of reverse gear shift fork. The technical solution of the present invention will be described in detail below with reference to the accompanying drawings so as to be easier to understand and grasp.
As shown in figure 1, the reverse gear shifting fork 1 comprises a central adapting shaft part 11, the central adapting shaft part 11 is provided with a clamping claw part 12 extending radially and a Y-shaped part 13, and the Y-shaped part 13 comprises a first free end 14 and a second free end 15.
The reverse gear shifting fork is complex in structure, and a universal carrier cannot clamp and fix the reverse gear shifting fork traditionally.
As shown in fig. 1 to 3, the clamping fixture includes a support plate 2, and the support plate 2 is provided with a through groove 3 for passing through a central matching shaft portion 11, a first locking mechanism 4 for fixing a clamping claw portion 12, a second locking mechanism 5 for fixing a first free end 14, and a third locking mechanism 6 for fixing a second free end 15.
The first locking mechanism 4 includes a first locking block 41 and a first clamping portion 42, and a clamping structure for clamping the clamping claw portion 12 is formed between a clamping end of the first clamping portion 42 and the first locking block 41.
When the reverse shift fork 1 is in a clamped state, the central coupling shaft portion 11 is vertical.
Specifically, the first locking mechanism 4, the second locking mechanism 5, and the third locking mechanism 6 form a three-point clamping, and the central adapting shaft 11 can vertically pass through the through groove 3, so that operations such as turning and milling of the central adapting shaft 11 are facilitated, and the fixing precision of the central adapting shaft is met.
In an embodiment, the first locking block 41 is provided with a locking pin 411 matching with the claw slot of the claw portion 12, and a clamping structure for clamping the top claw of the claw portion 12 is formed between the locking pin 411 and the clamping end 421 of the first clamping portion 42.
The locking pin column 411 can realize the matching with the clamping jaw part 12 and then is matched with the first clamping part 42, so that the clamping precision of the clamping jaw part 12 is met.
In one embodiment, a rectangular slot 121 is formed in the claw groove, and the capture pin 411 is matched with the rectangular slot 121. In addition, the free end of the capture pin 411 is provided with a compression cap 412.
The matching precision between the clamping jaw part 12 and the clamping jaw part can be increased, and the matching requirement of a specific form is met.
In one embodiment, the first clamping portion 42 includes a first pivot stub, a first lever pivotally coupled to the first pivot stub, one end of the first lever is connected to the lifting driving source, and the other end is a clamping end 421.
The first locking mechanism 4 is carried by the lever type compression joint structure, and space is saved.
In one embodiment, the second locking mechanism 5 includes a first free end block 51 for supporting the first free end 14, and a second clamping portion 52.
The second clamping portion 52 includes a second pivot pile and a second lever pivotally coupled to the second pivot pile, one end of the second lever is connected to the lifting driving source, and a clamping structure for clamping the first free end is formed between the other end of the second lever and the top surface of the first free end pad.
The third locking mechanism 6 includes a second free end block 61 for supporting the second free end 15, and a third clamping portion 62.
The third clamping portion 62 includes a third pivot pile and a third lever pivotally coupled to the third pivot pile, one end of the third lever is connected to the lifting driving source, and a clamping structure for clamping the second free end is formed between the other end of the third lever and the top surface of the second free end pad.
Namely, the second clamping portion 52 and the third clamping portion 62 also adopt a lever type pressure welding structure, so that the carrying of the locking mechanism is satisfied, the space is saved, and the manufacture is easy.
It should be noted that, in this case, the lifting driving sources of the first locking mechanism 4, the second locking mechanism 5, and the third locking mechanism 6 may be linked, during the process of clamping, the clamping jaw portion 12 of the reverse shift fork 1 is first matched with the locking pin 411, the first free end and the second free end are respectively supported on the first free end pad 51 and the second free end pad 61, and the stable locking of the reverse shift fork 1 can be realized by performing the linked clamping and fixing operation through the lifting driving sources.
Can discover through the above description, the utility model discloses reverse gear shift fork's clamping tool carries out the matching nature design to reverse gear shift fork's structure, satisfies the stable clamping demand to reverse gear shift fork to can keep central perpendicular to stable that connects the axial region. The first locking mechanism with higher degree of adaptability with the clamping jaw part is adopted to design, so that the clamping jaw part is precisely limited and locked, and the alignment precision between the reverse gear shifting fork and the clamping jig is improved. The whole design is succinct, and the clamping operation is convenient high-efficient, and the clamping precision is high and stable.
The above technical solutions of the present invention have been fully described, and it should be noted that the present invention is not limited by the above description, and all technical solutions formed by equivalent transformation or equivalent transformation adopted by the spirit of the present invention in the aspects of structure, method or function by those of ordinary skill in the art all fall within the protection scope of the present invention.
Claims (6)
1. The clamping fixture of the reverse gear shifting fork comprises a central matching shaft part, the central matching shaft part is provided with a clamping claw part extending radially and a Y-shaped part, the Y-shaped part comprises a first free end and a second free end,
the method is characterized in that:
the clamping jig comprises a support plate, the support plate is provided with a through groove for the central matching shaft part to pass through, a first locking mechanism for fixing the clamping claw part, a second locking mechanism for fixing the first free end and a third locking mechanism for fixing the second free end,
wherein the first locking mechanism comprises a first locking block and a first clamping part, a clamping structure for clamping the clamping claw part is formed between the clamping end of the first clamping part and the first locking block,
when the reverse gear shifting fork is in a clamping state, the central matching shaft part is vertical.
2. The clamping jig of reverse gear shift fork according to claim 1, characterized in that:
and a clamping structure for clamping the top claw of the claw part is formed between the locking pin column and the clamping end of the first clamping part.
3. The clamping jig of reverse gear shift fork according to claim 2, characterized in that:
the claw groove is internally provided with a rectangular groove body, and the locking pin column is matched with the rectangular groove body.
4. The clamping jig of reverse gear shift fork according to claim 3, characterized in that:
and the free end of the locking pin column is provided with a pressing cap.
5. The clamping jig of reverse gear shift fork according to claim 1, characterized in that:
the first clamping part comprises a first pivot pile and a first lever in pivot connection with the first pivot pile, one end of the first lever is connected with a lifting driving source, and the other end of the first lever is the clamping end.
6. The clamping jig of reverse gear shift fork according to claim 1, characterized in that:
the second locking mechanism comprises a first free end cushion block for supporting the first free end and a second clamping part,
the second clamping part comprises a second pivot pile and a second lever which is in pivot matching with the second pivot pile, one end of the second lever is connected with a lifting driving source, a clamping structure used for clamping the first free end is formed between the other end of the second lever and the top surface of the first free end cushion block,
the third locking mechanism comprises a second free end cushion block for supporting the second free end and a third clamping part,
the third clamping part comprises a third pivot pile and a third lever in pivot matching with the third pivot pile, one end of the third lever is connected with a lifting driving source, and a clamping structure for clamping the second free end is formed between the other end of the third lever and the top surface of the second free end cushion block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920815426.0U CN210360351U (en) | 2019-05-31 | 2019-05-31 | Clamping jig for reverse gear shifting fork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920815426.0U CN210360351U (en) | 2019-05-31 | 2019-05-31 | Clamping jig for reverse gear shifting fork |
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| Publication Number | Publication Date |
|---|---|
| CN210360351U true CN210360351U (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920815426.0U Active CN210360351U (en) | 2019-05-31 | 2019-05-31 | Clamping jig for reverse gear shifting fork |
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| CN (1) | CN210360351U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115701815A (en) * | 2023-01-04 | 2023-02-14 | 象山申达轿车配件有限公司 | Shifting fork milling fixture and milling device |
-
2019
- 2019-05-31 CN CN201920815426.0U patent/CN210360351U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115701815A (en) * | 2023-01-04 | 2023-02-14 | 象山申达轿车配件有限公司 | Shifting fork milling fixture and milling device |
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