CN220330017U - Cylinder barrel machining clamping device of oil cylinder - Google Patents
Cylinder barrel machining clamping device of oil cylinder Download PDFInfo
- Publication number
- CN220330017U CN220330017U CN202321935710.4U CN202321935710U CN220330017U CN 220330017 U CN220330017 U CN 220330017U CN 202321935710 U CN202321935710 U CN 202321935710U CN 220330017 U CN220330017 U CN 220330017U
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- Prior art keywords
- pull
- sleeve
- push
- clamping device
- pull rod
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Links
- 238000003754 machining Methods 0.000 title claims description 8
- 210000000078 claw Anatomy 0.000 claims abstract description 21
- 210000004907 gland Anatomy 0.000 claims abstract description 9
- 230000007704 transition Effects 0.000 claims abstract description 9
- 238000003825 pressing Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- Gripping On Spindles (AREA)
Abstract
The utility model belongs to the technical field of cylinder barrel processing and relates to an oil cylinder barrel processing clamping device which comprises a transition disc, a connecting disc, a pull rod joint, a mandrel body, a push-pull sleeve, a claw body, a gland and a taper sleeve.
Description
Technical Field
The utility model belongs to the technical field of oil cylinder barrel machining, and particularly relates to an oil cylinder barrel machining clamping device.
Background
The hydraulic cylinder is an executive component for converting hydraulic energy into mechanical energy and realizing linear reciprocating motion or swinging reciprocating motion, and is widely used for the functions of steering, lifting, tipping bucket and the like of engineering machinery. The main component parts include a cylinder cover, a cylinder bottom, a piston rod, a piston, a cylinder barrel, a sealing guide piece and the like, wherein the cylinder barrel is an important part for guaranteeing the function of the hydraulic cylinder, and at present, the cylinder barrel of the oil cylinder is generally supported by an internal expansion type elastic chuck, and the structure of the internal expansion type elastic chuck is used on the hydraulic cylinder for many years, but has a plurality of defects: the method comprises the following steps:
firstly, the stroke is insufficient: the extension length of the internal expansion elastic chuck is shorter, and the support length is insufficient.
Secondly, the strength is insufficient: when the cylinder barrel is supported, the supporting force is insufficient, and the cylinder barrel is easy to move.
Thirdly, frequent mold changing: the radial support size of the internal expansion elastic chuck has small change, the elastic chuck needs to be replaced frequently when the cylinder barrel is replaced, the production efficiency is reduced, the labor intensity is increased, and the use cost is increased.
Disclosure of Invention
The utility model provides a cylinder barrel processing clamping device for an oil cylinder, which can solve the problems pointed out in the background art.
The utility model provides a hydro-cylinder processing clamping device, includes transition dish, connection pad, pull rod joint, dabber body, push-and-pull sleeve, jack catch body, gland, taper sleeve, the transition dish with the connection pad is connected, the connection pad with dabber body coupling, the outside of dabber body is fixed through the gland, the inboard end of pull rod joint is connected with chuck pull rod, and its outside end is connected with the push-and-pull sleeve, the push-and-pull sleeve suit is in on the dabber body, along its reciprocating motion, the end-to-end connection jack catch body of push-and-pull sleeve, be equipped with first conical surface on the inner wall of jack catch body, the corresponding position of dabber body be equipped with jack catch body complex taper sleeve, be equipped with on the taper sleeve outer fringe with first conical surface complex second conical surface.
Preferably, the inner side end of the pull rod joint is connected with a pull nail, the pull nail is used for chuck pull rod connection, and the outer side end of the pull rod joint is connected with a push-pull sleeve through a push-pull pin.
Preferably, the tail end of the push-pull sleeve is connected with the claw body through a stepped screw, an oil seal spring is arranged on the claw body, and the claw body is tightly matched with the taper sleeve through the oil seal spring.
Preferably, the outer side end of the taper sleeve is provided with a pressing pad and a fixing nut.
The beneficial effects are that: the utility model provides a cylinder barrel processing clamping device of an oil cylinder, which has the advantages of convenient operation, low cost, stable operation, safety, reliability, wide application range, high production efficiency and the like.
Drawings
Figure 1 is a schematic view of the structure of the present utility model,
figure 2 is a schematic representation of the use of the present utility model,
reference numerals illustrate:
reference numerals in the drawings: a transition disc 1; a connecting disc 2; a pull rod joint 3; a mandrel body 4; a push-pull sleeve 5; a claw body 6; a first conical surface 61; a gland 7; a taper sleeve 8; a second conical surface 81; a blind rivet 9; an oil seal spring 10; a press pad 11; a fixing nut 12; a push-pull pin 13; a stepped step screw 14; a screw 15; a seal ring 16; a chuck pull rod 20; a chuck body 30; a workpiece cylinder 40.
Detailed Description
One embodiment of the present utility model will be described in detail below with reference to the attached drawings, but it should be understood that the scope of the present utility model is not limited by the embodiment.
Examples:
as shown in fig. 1-2, the cylinder barrel processing and clamping device provided by the embodiment of the utility model comprises a transition disc 1, a connecting disc 2, a pull rod joint 3, a mandrel body 4, a push-pull sleeve 5, a claw body 6, a gland 7 and a taper sleeve 8, wherein the transition disc 1 and the connecting disc 2 are connected through a screw 15, when the cylinder barrel processing and clamping device is used, the transition disc 1 is fixed on a chuck body 30 through the screw 15, the connecting disc 2 is connected with the mandrel body 4 through the screw 15, the outer side of the mandrel body 4 is fixed through the gland 7, the gland 7 is fixed on the outer side of the mandrel body 4 through the screw 15, the inner side end of the pull rod joint 3 is connected with the chuck pull rod, the outer side end of the pull rod joint 5 is connected with the push-pull sleeve 5, the push-pull sleeve 5 is sleeved on the mandrel body 4 and reciprocates along the mandrel body, the tail end of the push-pull sleeve 5 is connected with the claw body 6, a first conical surface 61 is arranged on the inner wall of the claw body 6, a taper sleeve 8 matched with the first conical surface 61 is arranged at a corresponding position of the mandrel body 4, the outer edge of the taper sleeve 8 is provided with a second conical surface 81 matched with the first conical surface 61.
Specifically, the inner side end of the pull rod joint 3 is connected with a pull nail 9, the pull nail 9 is used for connecting a chuck pull rod 20, the outer side end of the pull nail 9 is connected with a push-pull sleeve 5 through a push-pull pin 13, a sealing ring 16 is arranged on the outer edge of the push-pull pin 13, and the chuck pull rod 20 drives the pull rod joint 3, the push-pull sleeve 5 and the claw body 6 to realize axial reciprocating motion through the pull nail 9; the tail end of the push-pull sleeve 5 is connected with the claw body 6 through the stepped step screw 14, the claw body 6 is provided with the oil seal spring 10, the claw body is tightly matched with the taper sleeve 8 through the oil seal spring 10, the outer side end of the taper sleeve 8 is provided with the pressing pad 11 and the fixing nut 12, the taper sleeve 8 is fixed through the stepped step screw 14 and the pressing pad 11 and the fixing nut 12, the claw body 6 and the taper sleeve 8 can be replaced, and the claw body is suitable for fixing work piece cylinder barrels 40 with different sizes, and the application range is wide.
The working principle or the using method of the utility model is as follows: particularly, as shown in fig. 2, the workpiece cylinder 40 is sleeved on the claw body 6, the hydraulic system is started, the chuck pull rod 20 drives the pull rod joint 3, the push-pull sleeve 5 and the claw body 6 to move rightwards through the pull nails 9, the claw body 6 is gradually outwards opened due to the cooperation of the first conical surface 61 and the second conical surface 81, the workpiece cylinder 40 is tightly supported and stably fixed, corresponding processing is carried out, and after the processing is finished, the chuck pull rod 20 returns to drive the pull rod joint 3, the push-pull sleeve 5 and the claw body 6 to return, and the workpiece cylinder 40 is detached;
the chuck pull rod 20 of the hydraulic chuck is used as output force, so that the workpiece cylinder 40 is not easy to axially move in the machining process, and the fixation is stable.
The following disclosure is only a few specific embodiments of the present utility model, but the embodiments of the present utility model are not limited thereto, and any changes that may be contemplated by those skilled in the art should fall within the scope of the present utility model.
Claims (4)
1. The utility model provides a hydro-cylinder processing clamping device which characterized in that: including transition dish (1), connection pad (2), pull rod joint (3), dabber body (4), push-and-pull sleeve (5), jack catch body (6), gland (7), taper sleeve (8), transition dish (1) with connection pad (2) are connected, connection pad (2) with dabber body (4) are connected, gland (7) are passed through in the outside of dabber body (4) and are fixed, the inboard end of pull rod joint (3) is connected with the chuck pull rod, and its outside end is connected with push-and-pull sleeve (5), push-and-pull sleeve (5) suit is in on dabber body (4), along its reciprocating motion, the end-to-end connection jack catch body (6) of push-and-pull sleeve (5), be equipped with first conical surface (61) on the inner wall of jack catch body (6), the corresponding position of dabber body (4) be equipped with jack catch body (6) complex taper sleeve (8), be equipped with on taper sleeve (8) outer fringe with first conical surface (61) complex second conical surface (81).
2. The cylinder barrel machining clamping device of claim 1, wherein: the inner side end of the pull rod joint (3) is connected with a pull nail (9), the pull nail (9) is used for chuck pull rod connection, and the outer side end of the pull nail is connected with the push-pull sleeve (5) through a push-pull pin (13).
3. A cylinder barrel machining clamping device as claimed in claim 2, wherein: the tail end of the push-pull sleeve (5) is connected with the claw body (6) through a stepped screw (14), an oil seal spring (10) is arranged on the claw body (6), and the claw body is tightly matched with the taper sleeve (8) through the oil seal spring (10).
4. A cylinder barrel machining clamping device as claimed in claim 3, wherein: the outer side end of the taper sleeve (8) is provided with a pressing pad (11) and a fixing nut (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321935710.4U CN220330017U (en) | 2023-07-21 | 2023-07-21 | Cylinder barrel machining clamping device of oil cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321935710.4U CN220330017U (en) | 2023-07-21 | 2023-07-21 | Cylinder barrel machining clamping device of oil cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220330017U true CN220330017U (en) | 2024-01-12 |
Family
ID=89446144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321935710.4U Active CN220330017U (en) | 2023-07-21 | 2023-07-21 | Cylinder barrel machining clamping device of oil cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220330017U (en) |
-
2023
- 2023-07-21 CN CN202321935710.4U patent/CN220330017U/en active Active
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