CN203141056U - Lifting support for assembling piston rod - Google Patents
Lifting support for assembling piston rod Download PDFInfo
- Publication number
- CN203141056U CN203141056U CN 201220700512 CN201220700512U CN203141056U CN 203141056 U CN203141056 U CN 203141056U CN 201220700512 CN201220700512 CN 201220700512 CN 201220700512 U CN201220700512 U CN 201220700512U CN 203141056 U CN203141056 U CN 203141056U
- Authority
- CN
- China
- Prior art keywords
- piston rod
- lifting support
- support
- nut
- supporting
- 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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- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
The utility model relates to a lifting support for assembling a piston rod. The lifting support comprises a support seat, a supporting cylinder, a screwing nut and a supporting member, wherein the lower end of the supporting cylinder is fixedly connected to the support seat; the screwing nut is rotationally sleeved with the upper end of the support cylinder; the supporting member comprises a supporting platform and a screw connected with the supporting platform; the screw is screwed inside the screwing nut; a V-shaped groove is formed in the supporting platform; a screwing handle is further arranged on the screwing nut; runners are arranged at the lower end of the support seat; locking mechanisms are mounted on the runners; and the screwing nut is movably connected to the lower side of the supporting platform. The lifting support for assembling the piston rod has the benefits as follows: the height of the lifting support can be adjusted rapidly, the lifting support is convenient to operate and used for stably supporting the end part of the piston rod, a pin shaft hole and a pressing rod of a press machine can be enabled to be coaxial, and further a shaft sleeve can be accurately pressed into the pin shaft hole by the press machine.
Description
Technical field
The utility model relates to a kind of machined frock, relates in particular to a kind of lifting support of piston rod assembling usefulness.
Background technology
The piston rod that a kind of and hydraulic cylinder are supporting, an end that is characterized in this piston rod be fixedly connected with one with the perpendicular pin shaft hole of piston rod axis, in this piston rod process, need in this pin shaft hole, be pressed into the axle sleeve with its interference fit.Axle sleeve is pressed into generally and will carries out at forcing press, because piston rod is longer, when being pressed into axle sleeve, the bearing pin nose end is placed on the hydraulic press platform, and tailpiece of the piston rod is lifted than a hour needs people when workpiece, then needs driving to hang holder when workpiece is big, this fixed form not only labour intensity is big, and cause workpiece to rock easily or crooked, and then cause pin shaft hole axis off normal, in press-fiting process, damage axle sleeve or cause the congenital deflection of axle sleeve.
The utility model content
The utility model provides a kind of lifting support of piston rod assembling usefulness at above-mentioned the deficiencies in the prior art.So that piston rod is in axle sleeve assembling, fixing firm, reduce that workpiece rocks or crooked.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of lifting support of piston rod assembling usefulness, comprise stand, support tube, screw nut and supporter, the lower end of described support tube is fixedly connected on the described stand, the upper end of described support tube turns and is socketed in described screwing outside the nut, described supporter comprises brace table and coupled screw rod, and described screw rod is screwed in described screwing in the nut.
On the basis of technique scheme, the utility model can also be done following improvement.
Further, also be provided with " V " type groove on the described brace table.
Further, described screwing also is provided with rotary handle on the nut.
Further, described stand lower end is provided with runner.
Further, described runner is equipped with retaining mechanism.
The beneficial effects of the utility model are: this lifting support height is regulated quick, easy to operate, be used for the support piston boom end, its supporting ﹠ stablizing, can guarantee described pin shaft hole and forcing press depression bar coaxial line, and then assurance and forcing press are with in the accurate pressure pin axis hole of the axle sleeve hole.Adopt the utility model, can reduce labor intensity and enhance productivity and security.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is piston rod schematic diagram to be assembled of the present utility model;
Fig. 3 is that the A-A of Fig. 2 is to cutaway view;
Fig. 4 is working state schematic representation of the present utility model.
In Fig. 1 to Fig. 4,1, stand, 2, support tube, 3, screw nut, 4, rotary handle, 5, brace table, 6, screw rod, 7, " V " type groove, 8, runner, 9, retaining mechanism, 10, piston rod, 11, the forcing press depression bar, 12, table top, 13, hydropress frame, 14, axle sleeve.
The specific embodiment
Below in conjunction with accompanying drawing principle of the present utility model and feature are described, institute gives an actual example and only is used for explaining the utility model, is not for limiting scope of the present utility model.
Arrive shown in Figure 4 as Fig. 1, a kind of lifting support of piston rod assembling usefulness, comprise stand 1, support tube 2, screw nut 3 and supporter, the lower end of described support tube 2 is fixedly connected on the described stand 1, the upper end of described support tube 2 turns and is socketed in described screwing outside the nut 3, described supporter comprises brace table 5 and coupled screw rod 6, and described screw rod 6 is screwed in described screwing in the nut 3.
Also be provided with " V " type groove 7 on the described brace table 5.
Described screwing also is provided with rotary handle 4 on the nut 3.
Described stand 1 lower end is provided with runner 8.
Described runner 8 is equipped with retaining mechanism 9.
Operation principle: piston rod 10 bearing pin nose ends are placed on the hydropress frame 13, be that piston rod 10 bearing pin nose ends are placed on the hydraulic press table top 12 on the hydropress frame 13 specifically, piston rod 10 rod ends are placed in " V " type groove 7 on the brace table 5, regulate brace table 5 height by screwing nut 3, guarantee pin shaft hole and forcing press depression bar 11 coaxial lines of piston rod 10, prevent the bracing frame activity by retaining mechanism 9, start forcing press, will get final product in the axle sleeve 14 pressure pin axis holes.
The above only is preferred embodiment of the present utility model, and is in order to limit the utility model, not all within spirit of the present utility model and principle, any modification of doing, is equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (5)
1. a piston rod assembles the lifting support of usefulness, it is characterized in that, comprise stand, support tube, screw nut and supporter, the lower end of described support tube is fixedly connected on the described stand, the upper end of described support tube turns and is socketed in described screwing outside the nut, described supporter comprises brace table and coupled screw rod, and described screw rod is screwed in described screwing in the nut.
2. the lifting support of piston rod assembling usefulness according to claim 1 is characterized in that, also is provided with " V " type groove on the described brace table.
3. the lifting support of piston rod assembling usefulness according to claim 2 is characterized in that described screwing also is provided with rotary handle on the nut.
4. according to the lifting support of each described piston rod assembling usefulness of claim 1～3, it is characterized in that described stand lower end is provided with runner.
5. the lifting support of piston rod assembling usefulness according to claim 4 is characterized in that described runner is equipped with retaining mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220700512 CN203141056U (en) | 2012-12-18 | 2012-12-18 | Lifting support for assembling piston rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220700512 CN203141056U (en) | 2012-12-18 | 2012-12-18 | Lifting support for assembling piston rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203141056U true CN203141056U (en) | 2013-08-21 |
Family
ID=48968612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220700512 Expired - Fee Related CN203141056U (en) | 2012-12-18 | 2012-12-18 | Lifting support for assembling piston rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203141056U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104526324A (en) * | 2014-12-29 | 2015-04-22 | 枣庄矿业集团高庄煤业有限公司 | Pin shaft dismounting device for coal mine hydraulic support |
| CN106270255A (en) * | 2016-08-25 | 2017-01-04 | 安徽六方重联机械股份有限公司 | It is applied to the jacking device for discharging of nut processing |
| CN106392997A (en) * | 2016-11-24 | 2017-02-15 | 攀枝花市徳铭再生资源开发有限公司 | Detachment device for bottom flange cover of container |
| CN115570523A (en) * | 2022-09-13 | 2023-01-06 | 中核检修有限公司 | Auxiliary device for pipeline installation |
-
2012
- 2012-12-18 CN CN 201220700512 patent/CN203141056U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104526324A (en) * | 2014-12-29 | 2015-04-22 | 枣庄矿业集团高庄煤业有限公司 | Pin shaft dismounting device for coal mine hydraulic support |
| CN106270255A (en) * | 2016-08-25 | 2017-01-04 | 安徽六方重联机械股份有限公司 | It is applied to the jacking device for discharging of nut processing |
| CN106392997A (en) * | 2016-11-24 | 2017-02-15 | 攀枝花市徳铭再生资源开发有限公司 | Detachment device for bottom flange cover of container |
| CN115570523A (en) * | 2022-09-13 | 2023-01-06 | 中核检修有限公司 | Auxiliary device for pipeline installation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20131218 |