CN215201695U - Press fitting clamp for cylinder head conduit seat ring - Google Patents
Press fitting clamp for cylinder head conduit seat ring Download PDFInfo
- Publication number
- CN215201695U CN215201695U CN202121668578.6U CN202121668578U CN215201695U CN 215201695 U CN215201695 U CN 215201695U CN 202121668578 U CN202121668578 U CN 202121668578U CN 215201695 U CN215201695 U CN 215201695U
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- Prior art keywords
- seat
- threaded rod
- positioning
- rod
- cylinder head
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- 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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- 230000007246 mechanism Effects 0.000 abstract description 3
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a cylinder head pipe seat ring press fitting fixture, including positioning seat, supporting seat, positioning seat and supporting seat fixed connection, pipe positioning through hole has been seted up on the positioning seat, is provided with pipe positioning auxiliary ring on the pipe positioning through hole, is provided with the smooth pearl on the pipe positioning auxiliary ring inner wall, install the mounting plate on the supporting seat, be provided with the hydraulic stem on the mounting plate, the hydraulic stem top is connected with and is connected with the connecting piece, and connecting piece one end is connected with the gag lever post, and the connecting piece other end is connected with the guide arm, has cup jointed reset spring around the guide arm; the supporting seat is provided with a limiting groove, one side of the limiting groove is provided with a limiting hole, and the positioning seat is provided with a first movable groove. Can carry out mechanical pressure equipment to pipe seat circle through the hydraulic stem through designing the device, and carry on spacingly by a plurality of mechanisms, appear rocking or the problem of slope when avoiding the pressure equipment. The device can be extruded and fixed with the outer wall of the engine through design, and the connecting structure is simple and quick.
Description
Technical Field
The utility model relates to a pipe seat circle pressure equipment anchor clamps equipment specifically is a cylinder head pipe seat circle pressure equipment anchor clamps.
Background
The valve rod, the valve guide pipe and the seat ring of the cylinder head are key parts forming the valve actuating mechanism, wherein the guide pipe and the seat ring are independently installed on the cylinder head, and the traditional installation method comprises the following steps: the guide pipe and the seat ring are directly knocked into the intake valve and the exhaust valve, the intake valve and the exhaust valve of the cylinder are frequently used, the precision requirement is high, assembly deviation exists when the guide pipe and the seat ring are directly knocked into the cylinder, accurate assembly cannot be achieved, and the service life of the intake valve and the exhaust valve of the cylinder head is affected. Accordingly, one skilled in the art provides a press-fitting jig for a cylinder head duct seat ring to solve the above problems in the background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cylinder head pipe seat circle pressure equipment anchor clamps to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a press fitting clamp for a cylinder head conduit seat ring comprises a positioning seat and a supporting seat, wherein the positioning seat is fixedly connected with the supporting seat, a conduit positioning through hole is formed in the positioning seat, a conduit positioning auxiliary ring is arranged on the conduit positioning through hole, a sliding ball is arranged on the inner wall of the conduit positioning auxiliary ring, a mounting plate is mounted on the supporting seat, a hydraulic rod is arranged on the mounting plate, the top end of the hydraulic rod is connected with a connecting piece, one end of the connecting piece is connected with a limiting rod, the other end of the connecting piece is connected with a guide rod, and a reset spring is sleeved on the periphery of the guide rod;
the supporting seat is provided with a limiting groove, one side of the limiting groove is provided with a limiting hole, the positioning seat is provided with a first movable groove, a first tooth sleeve is arranged in the first movable groove, a first threaded rod is arranged in the positioning seat, the rear end of the first threaded rod is connected with a first clamping block, one side of the first threaded rod is provided with a second threaded rod, and the front end of the second threaded rod is sleeved with a second clamping block.
As a further aspect of the present invention: first threaded rod passes through first clamp splice and second threaded rod fixed connection, and first threaded rod and second threaded rod all cup joint with the second clamp splice activity.
As a further aspect of the present invention: the limiting rod is connected with the guide rod through a connecting piece, the limiting rod is in sliding sleeve joint with the limiting groove, and the guide rod is in sliding sleeve joint with the limiting hole.
As a further aspect of the present invention: and the first tooth sleeve is in threaded sleeve connection with the first threaded rod.
As a further aspect of the present invention: and the first threaded rod and the second threaded rod are both in sliding sleeve joint with the positioning seat.
As a further aspect of the present invention: and a second movable groove is formed in the second clamping block, a second gear sleeve is arranged in the second movable groove, and the second gear sleeve is in threaded sleeve connection with a second threaded rod.
Compared with the prior art, the beneficial effects of the utility model are that:
1. can carry out mechanical pressure equipment to pipe seat circle through the hydraulic stem through designing the device, and carry on spacingly by a plurality of mechanisms, appear rocking or the problem of slope when avoiding the pressure equipment.
2. The device can be extruded and fixed with the outer wall of the engine through design, and the connecting structure is simple and quick.
Drawings
Fig. 1 is a schematic structural diagram of a press-fitting clamp for a cylinder head pipe seat ring.
Fig. 2 is an enlarged structural view of a cylinder head duct race press-fitting jig at fig. 1A.
Fig. 3 is an exploded view of a press-fitting jig for a duct seat ring of a cylinder head.
In the figure: 1. positioning seats; 2. a supporting seat; 3. placing a plate; 4. a hydraulic lever; 5. a limiting rod; 6. a connecting member; 7. a guide bar; 8. a return spring; 9. a catheter positioning auxiliary ring; 10. a sliding bead; 11. a catheter positioning through hole; 12. a limiting groove; 13. a limiting hole; 14. a first movable slot; 15. a first gear sleeve; 16. a first threaded rod; 17. a second threaded rod; 18. a first clamping block; 19. a second clamp block; 20. a second movable slot; 21. and a second gear sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The first embodiment is as follows: referring to fig. 1 to 3, in an embodiment of the present invention, a cylinder head conduit seat ring press-fitting fixture includes a positioning seat 1 and a supporting seat 2, and is characterized in that the positioning seat 1 is fixedly connected to the supporting seat 2, a conduit positioning through hole 11 is formed in the positioning seat 1, a conduit positioning auxiliary ring 9 is arranged on the conduit positioning through hole 11, a sliding ball 10 is arranged on an inner wall of the conduit positioning auxiliary ring 9, a mounting plate 3 is mounted on the supporting seat 2, a hydraulic rod 4 is arranged on the mounting plate 3, a connecting member 6 is connected to a top end of the hydraulic rod 4, one end of the connecting member 6 is connected to a limiting rod 5, the limiting rod 5 is connected to a guide rod 7 through the connecting member 6, the limiting rod 5 is slidably sleeved to a limiting groove 12, the guide rod 7 is slidably sleeved to a limiting hole 13, the other end of the connecting member 6 is connected to a guide rod 7, and a reset spring 8 is sleeved around the guide rod 7;
the supporting seat 2 is provided with a limiting groove 12, one side of the limiting groove 12 is provided with a limiting hole 13, a first movable groove 14 is formed in the positioning seat 1, a first tooth sleeve 15 is arranged in the first movable groove 14, the first tooth sleeve 15 is in threaded sleeve connection with a first threaded rod 16, a first threaded rod 16 is arranged in the positioning seat 1, the rear end of the first threaded rod 16 is connected with a first clamping block 18, one side of the first threaded rod 16 is provided with a second threaded rod 17, the front end of the second threaded rod 17 is in threaded sleeve connection with a second clamping block 19, the first threaded rod 16 is fixedly connected with the second threaded rod 17 through the first clamping block 18, the first threaded rod 16 and the second threaded rod 17 are in movable sleeve connection with the second clamping block 19, and the first threaded rod 16 and the second threaded rod 17 are in sliding sleeve connection with the positioning seat 1.
Example two: a second movable groove 20 is formed in the second clamping block 19, a second gear sleeve 21 is arranged in the second movable groove 20, the second gear sleeve 21 is in threaded sleeve connection with the second threaded rod 17, and the distance between the second clamping block 19 and the second clamping block is adjusted by rotating the second gear sleeve 21 so as to be fixed conveniently
The utility model discloses a theory of operation is:
the device can be fixed above a machine needing press mounting through a second threaded rod 17, a first clamping block 18 and a second clamping block 19, so that the positioning seat 1 can be conveniently aligned with a conduit through hole on the machine, and the positioning seat 1 can move forwards and backwards by rotating the first gear sleeve 15 in a corresponding position mode;
when encountering engines with different widths, the distance of the second clamping block 19 can be adjusted by rotating the second gear sleeve 21 so as to be fixed.
After the position of the conduit seat ring and the positioning seat 1 is determined, the guide rod 7 is driven by the hydraulic rod 4 to press down, so that the conduit seat ring is pushed to enter, and the shaking of a manual pressing type is avoided.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A cylinder head conduit seat ring press-fitting clamp comprises a positioning seat (1) and a supporting seat (2), and is characterized in that the positioning seat (1) is fixedly connected with the supporting seat (2), a conduit positioning through hole (11) is formed in the positioning seat (1), a conduit positioning auxiliary ring (9) is arranged on the conduit positioning through hole (11), a sliding ball (10) is arranged on the inner wall of the conduit positioning auxiliary ring (9), a placing plate (3) is mounted on the supporting seat (2), a hydraulic rod (4) is arranged on the placing plate (3), the top end of the hydraulic rod (4) is connected with a connecting piece (6), one end of the connecting piece (6) is connected with a limiting rod (5), the other end of the connecting piece (6) is connected with a guide rod (7), and a reset spring (8) is sleeved on the periphery of the guide rod (7);
the supporting seat is characterized in that a limiting groove (12) is formed in the supporting seat (2), a limiting hole (13) is formed in one side of the limiting groove (12), a first movable groove (14) is formed in the positioning seat (1), a first tooth sleeve (15) is arranged in the first movable groove (14), a first threaded rod (16) is arranged in the positioning seat (1), a first clamping block (18) is connected to the rear end of the first threaded rod (16), a second threaded rod (17) is arranged on one side of the first threaded rod (16), and a second clamping block (19) is sleeved at the front end of the second threaded rod (17).
2. The press-fitting clamp for the cylinder head guide pipe seat ring as claimed in claim 1, wherein the first threaded rod (16) is fixedly connected with the second threaded rod (17) through a first clamping block (18), and the first threaded rod (16) and the second threaded rod (17) are movably sleeved with a second clamping block (19).
3. The press-fitting clamp for the cylinder head conduit seat ring according to claim 1, wherein the limiting rod (5) is connected with the guide rod (7) through a connecting piece (6), the limiting rod (5) is in sliding sleeve joint with the limiting groove (12), and the guide rod (7) is in sliding sleeve joint with the limiting hole (13).
4. The press-fitting jig for the cylinder head pipe seat ring according to claim 1, wherein the first gear sleeve (15) is threadedly engaged with the first threaded rod (16).
5. The press-fitting clamp for the cylinder head conduit seat ring according to claim 1, wherein the first threaded rod (16) and the second threaded rod (17) are slidably sleeved with the positioning seat (1).
6. The press-fitting clamp for the cylinder head guide pipe seat ring as claimed in claim 1, wherein a second movable groove (20) is formed in the second clamping block (19), a second toothed sleeve (21) is arranged in the second movable groove (20), and the second toothed sleeve (21) is in threaded sleeve connection with the second threaded rod (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121668578.6U CN215201695U (en) | 2021-07-21 | 2021-07-21 | Press fitting clamp for cylinder head conduit seat ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121668578.6U CN215201695U (en) | 2021-07-21 | 2021-07-21 | Press fitting clamp for cylinder head conduit seat ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215201695U true CN215201695U (en) | 2021-12-17 |
Family
ID=79428121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121668578.6U Expired - Fee Related CN215201695U (en) | 2021-07-21 | 2021-07-21 | Press fitting clamp for cylinder head conduit seat ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215201695U (en) |
-
2021
- 2021-07-21 CN CN202121668578.6U patent/CN215201695U/en not_active Expired - Fee Related
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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: 20211217 |