CN220094559U - End face machining positioning device of EVO reinforcing sleeve - Google Patents
End face machining positioning device of EVO reinforcing sleeve Download PDFInfo
- Publication number
- CN220094559U CN220094559U CN202321195356.6U CN202321195356U CN220094559U CN 220094559 U CN220094559 U CN 220094559U CN 202321195356 U CN202321195356 U CN 202321195356U CN 220094559 U CN220094559 U CN 220094559U
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- Prior art keywords
- sleeve
- positioning
- evo
- connecting plate
- montant
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- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 29
- 238000003754 machining Methods 0.000 title claims abstract description 12
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 238000009776 industrial production Methods 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 230000002787 reinforcement Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 238000005266 casting Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Abstract
The utility model relates to an end face machining and positioning device of an EVO reinforcing sleeve. The device is including the workstation, be provided with positioning clamping device in the workstation, positioning clamping device is including the montant, the sleeve has been cup jointed in the montant, sleeve lateral surface upper portion articulates there is the connecting plate, the connecting plate other end articulates there is the clamp block, it has first round pin axle to be located the articulated department of connecting plate and clamp block, horizontal first guide way has all been seted up on the workstation inner wall at first round pin axle both ends, first round pin axle both ends are located first guide way and set up, be provided with the screw thread section on the montant that is located the sleeve below, the screw thread section is gone up and is screwed the coupling and have been had positioning nut, positioning nut is contradicted on the sleeve lower terminal surface, because positioning clamping device's setting, the outside difficult to location problem of foundry goods reinforcement cover has been solved, through carrying out the location from the hole, accomplish the final processing of its terminal surface, simultaneously can adapt to the hole that is suitable for different internal diameter specifications, the device is applicable to in industrial production, has very strong practicality.
Description
Technical Field
The utility model belongs to the technical field of reinforcing sleeve fixture tools, and particularly relates to an end face machining and positioning device for an EVO reinforcing sleeve.
Background
In the existing Chinese patent database, a patent with the name of a reinforcing sleeve of a train EVO cylinder sleeve is disclosed, the application number is CN202021851496.0, the application date is 20200828, the bulletin number is CN214221352U, the bulletin date is 20210917, the reinforcing sleeve comprises a cylinder sleeve hole and a reinforcing sleeve body, a fixing hole penetrating through the reinforcing sleeve body is arranged around the cylinder sleeve hole, a water inlet hole is arranged on the lower end face of the reinforcing sleeve body, a first water inlet communicated with the water inlet hole is arranged on the side wall of the cylinder sleeve hole, a water outlet communicated with the water outlet hole is arranged on the upper end face of the reinforcing sleeve body, the water outlet is higher than the first water inlet at the side wall of the cylinder sleeve hole, an annular bump is formed by inwards protruding the reinforcing sleeve body at the lower end of the cylinder sleeve hole, an upper sealing ring groove is arranged on the upper portion of the water outlet, and a lower sealing ring groove is arranged on the lower portion of the side wall of the cylinder sleeve hole. The utility model can improve the integral structural strength of the cylinder sleeve and enhance the stability of the cylinder sleeve; the integral heat dissipation effect of the cylinder sleeve is improved; and can effectively fix the accessories of the diesel engine, and is convenient and practical.
Because the existing reinforcing sleeve is a casting, the outer surface of the existing reinforcing sleeve is irregular, and clamping and positioning are difficult to achieve machining of the end face of the reinforcing sleeve from the outside, the scheme aims to provide a method for positioning and clamping by utilizing an unprocessed inner hole, so that clamping of the reinforcing sleeve is achieved, and finish machining of the end face of the reinforcing sleeve is facilitated.
Disclosure of Invention
The utility model aims to solve the technical problem that the existing reinforcing sleeve is a casting, the outer surface of the reinforcing sleeve is irregular, clamping and positioning are difficult to carry out from the outside, so that the end face of the reinforcing sleeve is machined, and in order to improve the defects of the reinforcing sleeve, the utility model provides an end face machining and positioning device of an EVO reinforcing sleeve.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
the utility model provides an EVO strengthens terminal surface processing positioner of cover, includes the workstation, be provided with location clamping device in the workstation, location clamping device is including the montant, the sleeve has been cup jointed in the montant slip on, and sleeve lateral surface upper portion articulates there is the connecting plate, and the connecting plate other end articulates there is the clamp block, is located the articulated department of connecting plate and clamp block and alternates there is first round pin axle, all has offered horizontal first guide way on the workstation inner wall at first round pin axle both ends, first round pin axle both ends are located first guide way and set up, are provided with the screw thread section on the montant that is located the sleeve below, connect the locating nut soon on the screw thread section, the locating nut is contradicted on the sleeve lower terminal surface.
When the clamping device works, an operator changes the height position of the sleeve by rotating the positioning nut, and the sleeve moves up and down, so that the clamping block is driven to move by the action of the connecting plate, and the clamping block moves in the horizontal direction by the matched arrangement of the first pin shaft and the first guide groove, so that the outer side surface of the clamping block is abutted against the side surface of the inner hole of the reinforcing sleeve, the clamping and positioning are completed, and the end surface of the reinforcing sleeve is machined.
Compared with the prior art, the utility model has the following beneficial effects: because the setting of location clamping device has solved the outside difficult to location problem of foundry goods cover, through carrying out the location from the hole, accomplishes the final processing of its terminal surface, can adapt to the hole that is suitable for different internal diameter specifications simultaneously, and extensive applicability, the device is applicable to in the industrial production, has very strong practicality.
As the preferable scheme, the compressing spring is sleeved on the vertical rod between the sleeve and the positioning nut, the upper end of the compressing spring is abutted on the lower end face of the sleeve, and the lower end of the compressing spring is abutted on the upper end face of the positioning nut.
As a preferable scheme, a clamping groove is formed in the outer side face of the clamping block, a positioning block is clamped in the clamping groove, and the positioning block is fixedly connected with the clamping block through a vertical positioning shaft. The cooperation setting of locating piece and draw-in groove is convenient for carry out the dismantlement of locating piece and changes, prevents to press from both sides tight in-process for a long time, and the locating piece produces wearing and tearing, leads to pressing from both sides the unstable condition of tight.
As a preferable scheme, the lower end of the clamping block is inserted with a second pin shaft, the inner walls of the work tables at the two ends of the second pin shaft are provided with horizontal second guide grooves, and the two ends of the second pin shaft are arranged in the second guide grooves. The stability of the clamping block in the horizontal movement process is improved due to the fact that the second pin shaft is matched with the second guide groove.
As a preferable scheme, the lower end of the vertical rod is provided with a limiting shoulder.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
In the figure: the clamping device comprises a workbench 1, a vertical rod 2, a sleeve 3, a connecting plate 4, a clamping block 5, a first pin shaft 6, a first guide groove 7, a positioning nut 8, a compression spring 9, a clamping groove 10, a positioning block 11, a second pin shaft 12, a second guide groove 13 and a limiting shoulder 14.
Detailed Description
The technical scheme of the utility model is further described and illustrated below with reference to the accompanying drawings and examples.
As shown in fig. 1, an end face machining positioning device of an EVO reinforcing sleeve comprises a workbench 1, wherein a positioning and clamping device is arranged in the workbench 1 and comprises a vertical rod 2, a sleeve 3 is sleeved on the vertical rod 2 in a sliding manner, a connecting plate 4 is hinged to the upper portion of the outer side face of the sleeve 3, a clamping block 5 is hinged to the other end of the connecting plate 4, a first pin shaft 6 is inserted into the hinging position of the connecting plate 4 and the clamping block 5, horizontal first guide grooves 7 are formed in the inner wall of the workbench 1 at two ends of the first pin shaft 6, two ends of the first pin shaft 6 are arranged in the first guide grooves 7, threaded sections are arranged on the vertical rod 2 below the sleeve 3, positioning nuts 8 are screwed on the threaded sections, and the positioning nuts 8 are abutted to the lower end face of the sleeve 3. The compression spring 9 is sleeved on the vertical rod 2 between the sleeve 3 and the positioning nut 8, the upper end of the compression spring 9 is abutted on the lower end face of the sleeve 3, and the lower end of the compression spring 9 is abutted on the upper end face of the positioning nut 8. The clamping groove 10 is formed in the outer side face of the clamping block 5, the positioning block 11 is clamped in the clamping groove 10, and the positioning block 11 is fixedly connected with the clamping block 5 through a vertical positioning shaft. The cooperation setting of locating piece 11 and draw-in groove 10 is convenient for carry out the dismantlement of locating piece 11 and changes, prevents to press from both sides tight in-process for a long time that locating piece 11 from producing wearing and tearing, leads to pressing from both sides the unstable condition of tight. The lower end of the clamping block 5 is inserted with a second pin shaft 12, the inner walls of the work table 1 positioned at the two ends of the second pin shaft 12 are provided with horizontal second guide grooves 13, and the two ends of the second pin shaft 12 are positioned in the second guide grooves 13. The cooperation of the second pin 12 and the second guide groove 13 improves the stability of the clamping block 5 during horizontal movement. The lower end of the vertical rod 2 is provided with a limit shoulder 14. The limiting shoulder 14 can prevent the sleeve 3 from falling down when the screw thread of the positioning nut 8 fails.
During operation, operating personnel change the high position of sleeve 3 through rotating locating nut 8, utilize the reciprocates of sleeve 3 to through the effect of connecting plate 4, drive the removal of pressing from both sides tight piece 5, and the cooperation setting of first round pin axle 6 and first guide way 7 makes the tight piece 5 of clamp be the horizontal direction and removes, makes the lateral surface of pressing from both sides tight piece 5 conflict on strengthening the hole side of cover, accomplishes the clamp and fixes a position, thereby carries out processing to the terminal surface of strengthening the cover.
The utility model is not limited to the above embodiments, and based on the technical solution disclosed in the utility model, a person skilled in the art may make some substitutions and modifications to some technical features thereof without creative effort according to the technical content disclosed, and all the substitutions and modifications are within the protection scope of the utility model.
Claims (5)
1. An EVO strengthens terminal surface processing positioner of cover, its characterized in that: including the workstation, be provided with positioning and clamping device in the workstation, positioning and clamping device is including the montant, the sleeve has been cup jointed in the sliding on the montant, and sleeve lateral surface upper portion articulates there is the connecting plate, and the connecting plate other end articulates there is the clamp block, and the articulated department that is located connecting plate and clamp block alternates there is first round pin axle, all has seted up horizontal first guide way on the workstation inner wall at first round pin axle both ends, first round pin axle both ends are located first guide way and set up, are provided with the screw thread section on the montant that is located the sleeve below, have connect the locating nut soon on the screw thread section, the locating nut is contradicted on the sleeve lower terminal surface.
2. The EVO reinforcing sleeve end face machining positioning device according to claim 1, wherein: and a compression spring is sleeved on the vertical rod between the sleeve and the positioning nut, the upper end of the compression spring is abutted on the lower end face of the sleeve, and the lower end of the compression spring is abutted on the upper end face of the positioning nut.
3. The EVO reinforcing sleeve end face machining positioning device according to claim 2, wherein: the clamping groove is formed in the outer side face of the clamping block, the positioning block is clamped in the clamping groove, and the positioning block is fixedly connected with the clamping block through a vertical positioning shaft.
4. An EVO reinforcing sleeve end face machining positioning device according to claim 3, wherein: the lower end of the clamping block is inserted with a second pin shaft, horizontal second guide grooves are formed in the inner walls of the working tables at the two ends of the second pin shaft, and the two ends of the second pin shaft are arranged in the second guide grooves.
5. An EVO reinforcing sleeve end face machining positioning device according to any one of claims 1-4, wherein: and a limiting shoulder is arranged at the lower end of the vertical rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321195356.6U CN220094559U (en) | 2023-05-17 | 2023-05-17 | End face machining positioning device of EVO reinforcing sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321195356.6U CN220094559U (en) | 2023-05-17 | 2023-05-17 | End face machining positioning device of EVO reinforcing sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220094559U true CN220094559U (en) | 2023-11-28 |
Family
ID=88845406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321195356.6U Active CN220094559U (en) | 2023-05-17 | 2023-05-17 | End face machining positioning device of EVO reinforcing sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220094559U (en) |
-
2023
- 2023-05-17 CN CN202321195356.6U patent/CN220094559U/en active Active
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