CN204125025U - For the suspender of cylindrical step hole workpiece lifting - Google Patents
For the suspender of cylindrical step hole workpiece lifting Download PDFInfo
- Publication number
- CN204125025U CN204125025U CN201420556889.7U CN201420556889U CN204125025U CN 204125025 U CN204125025 U CN 204125025U CN 201420556889 U CN201420556889 U CN 201420556889U CN 204125025 U CN204125025 U CN 204125025U
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- China
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- workpiece
- positioning cylinder
- lifting
- hole
- eccentric
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- Withdrawn - After Issue
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Abstract
For a suspender for cylindrical step hole workpiece lifting, for the lifting to smooth cylinder workpiece.Positioning cylinder is with eccentric through-hole, tapped bore and circular arc groove, and suspension hook is connected with hook plate by nut through the eccentric through-hole of positioning cylinder, and positioning cylinder coordinates with the stepped hole of workpiece and realizes locating; Hook plate is with eccentric orfice, and hook plate is connected with suspension hook by nut, and is stuck in the circular arc groove of positioning cylinder; Cover plate for stationary positioned cylinder and pull back spring is enclosed within suspension hook, is bolted on the upper surface of positioning cylinder; Pull back spring is positioned on suspension hook by straight pin.The utility model accurately can control the Heave Here of smooth cylinder workpiece, after lifting, and workpiece not slippage, safe and reliable; After lifting workpiece, workpiece can be made to keep horizontality, and in handling process, workpiece is steady, there will not be phenomenon of colliding with, ensure that the quality of product; Easy and simple to handle, the lifting of multi items cylindrical work can be met.
Description
Technical field
The utility model relates to machinery manufacturing technology field, especially for smooth outer surface and the inside suspender that has step hole workpiece to lift.
Background technology
When assembling automotive axle assembly, many cylindrical works are had to join use at the enterprising luggage of assembly.In the manufacturing process of cylindrical work, need steadily to hang this its to get.Due to its contour structures smoother, not easily using suspender to carry out hanging getting, is more carry out handling to it after using hook cylindrical work endoporus.But this kind of easy suspension hook has just been sling workpiece, can not guarantee steady handling, and workpiece easily slippage from lifting hole(eyelet) in the process of handling, there is larger potential safety hazard.Meanwhile, by the easy deflection of ordinary lifting hook handling cylindrical work, cause accurately workpiece being placed on working position apparatus, usually there will be phenomenon of colliding with, affect product design.
Summary of the invention
For solving existing suspender to the not steady and unsafe problem of cylindrical work lifting, goal of the invention of the present utility model is to provide a kind of suspender for the lifting of cylindrical step hole workpiece, can handling cylindrical component safely and reliably, lift by crane safe and reliable, handling is steady.
For achieving the above object, the utility model positioning cylinder is with eccentric through-hole, tapped bore and circular arc groove, and suspension hook is connected with hook plate by nut through the eccentric through-hole of positioning cylinder, and positioning cylinder coordinates with the stepped hole of workpiece and realizes locating; Hook plate is with eccentric orfice, and hook plate is connected with suspension hook by nut, and is stuck in the circular arc groove of positioning cylinder; Cover plate for stationary positioned cylinder and pull back spring is enclosed within suspension hook, is bolted on the upper surface of positioning cylinder; Pull back spring is positioned on suspension hook by straight pin.
Described hook plate is the trapezoidal plate of semi arch, and the eccentric throw of its eccentric through-hole is consistent with the eccentric throw of the eccentric through-hole on positioning cylinder.
During lifting cylindrical work, hook plate relative positioning cylinder forms a cylinder (being called initial position), and under the effect of pull back spring, hook plate is close in the circular arc groove of positioning cylinder.Whole suspender is inserted in the stepped hole of workpiece, fit in cover plate and the workpiece upper surface of suspender, downward pressing suspension hook also revolves turnback, under the effect of eccentric orfice, hook plate protrudes cylindrical one segment distance of positioning cylinder, during hoisting sling, hook plate projection supports the step surface of stepped hole, and the cylindrical of positioning cylinder contacts with inner hole of workpiece, achieves the hoisting function of whole workpiece.
The utility model compared with prior art, has the following advantages:
1, the Heave Here of smooth cylinder workpiece can accurately be controlled, after lifting, workpiece not slippage, safe and reliable.
2, after lifting by crane workpiece, workpiece can be made to keep horizontality, and in handling process, workpiece is steady, there will not be phenomenon of colliding with, ensure that the quality of product.
3, easy and simple to handle, the lifting of multi items cylindrical work can be met.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the B-B cutaway view of Fig. 1.
Fig. 3 is the positioning cylinder structure diagram of Fig. 1.
Fig. 4 is the lateral plan of Fig. 3.
Fig. 5 is the hook plate structure diagram of Fig. 1.
Fig. 6 is the A-A cutaway view of Fig. 5.
Fig. 7 is the schematic diagram of the utility model lifting state.
Detailed description of the invention
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, the utility model is made up of the suspension hook 1 made of round steel, pull back spring 2, cover plate 3, positioning cylinder 4, hook plate 5, nut 6, bolt 8 and straight pin 7 etc., one end of suspension hook 1 is annular, the other end is made into helicitic texture, and the suspension hook 1 of lifting part is connected with lifting appliance provides lifting power.Positioning cylinder 4 is with eccentric through-hole, tapped bore and circular arc groove 9, suspension hook 1 is connected with hook plate 5 by nut 6 through the eccentric through-hole of positioning cylinder 4, positioning cylinder 4 coordinates with the stepped hole of workpiece and realizes locating, the external diameter 3-5mm less of workpiece center hole internal diameter of positioning cylinder 4, the height of positioning cylinder 4 is more than or equal to the degree of depth of inner hole of workpiece, the function of location can be played when lifting by crane workpiece, eccentric orfice on positioning cylinder 4 can realize the Telescopic of hook plate 5, hook plate 5 can effectively be stuck in circular arc groove 9 by the circular arc groove 9 on positioning cylinder 4, prevent hook plate 5 from turning round, make job safety reliable, hook plate 5 is with eccentric orfice, and hook plate 5 is connected with suspension hook 1 by nut 6, and is stuck in the circular arc groove 9 of positioning cylinder 4, to prevent the rotation in lifting operation, realizes hoisting function, hook plate 5 is the trapezoidal plate of semi arch, and the eccentric throw of its eccentric through-hole is consistent with the eccentric throw of the eccentric through-hole on positioning cylinder 4, the cover plate 3 promoting lifting for workpiece is enclosed within suspension hook 1, is fixed on the upper surface of positioning cylinder 4 by bolt 8, pull back spring 2 is positioned on suspension hook 1 by straight pin 7, and pull back spring 2 can make hook plate 5 be close in the circular arc groove 9 of positioning cylinder 4, can effectively be positioned by hook plate 5, prevents revolution from workpiece is come off, and ensures that handling process safety is reliable.
The stepped hole of the utility model cylindrical work carries out cooperation location by positioning cylinder 4, and the hook plate 5 for support cylinder shape workpiece step bore ends realizes the lifting hoisting function of whole workpiece.In lifting workpiece operation, hook plate 1 is hung on the hook of lifting appliance, suspender is inserted in the stepped hole of workpiece, fit in cover plate 3 and the workpiece upper surface of suspender, downward pressing round steel suspension hook 1 also revolves turnback, under the effect of positioning cylinder 2 eccentric orfice, hook plate 5 protrudes cylindrical one segment distance of positioning cylinder 4, during hoisting sling, hook plate 5 projection supports the step surface of workpiece stepped hole, the cylindrical of positioning cylinder 4 contacts with inner hole of workpiece, ensures that hook plate 5 reliably contacts with workpiece end surface of step hole, achieves the lifting of whole workpiece.
Operation process of the present utility model:
1, suspender is under Fig. 1 state, is inserted into by suspender in the stepped hole of workpiece, fits in cover plate 3 and the workpiece upper surface of suspender;
2, suspension hook 1 is pressed downwards;
3, rotate 180 degree, suspension hook, the hook plate 5 of suspender is stretched out, as shown in Figure 7;
4, unclamp suspension hook 1, under the effect of pull back spring 2, suspension hook 1 drives and hook plate 5 is moved back in the circular arc groove 9 of positioning cylinder 4;
4, hoisting sling, just can steadily sling cylindrical work.
Claims (2)
1. the suspender for the lifting of cylindrical step hole workpiece, it is characterized in that: positioning cylinder (4) is with eccentric through-hole, tapped bore and circular arc groove (9), suspension hook (1) is connected with hook plate (5) by nut (6) through the eccentric through-hole of positioning cylinder (4), and positioning cylinder (4) coordinates with the stepped hole of workpiece and realizes locating; Hook plate (5) is with eccentric orfice, and hook plate (5) is connected with suspension hook (1) by nut (6), and is stuck in the circular arc groove (9) of positioning cylinder (4); Cover plate (3) for stationary positioned cylinder (4) and pull back spring (2) is enclosed within suspension hook (1), is fixed on the upper surface of positioning cylinder (4) by bolt (8); Pull back spring (2) is positioned on suspension hook (1) by straight pin (7).
2. the suspender for the lifting of cylindrical step hole workpiece according to claim 1, it is characterized in that: the trapezoidal plate that described hook plate (5) is semi arch, the eccentric throw of its eccentric through-hole is consistent with the eccentric throw of the eccentric through-hole on positioning cylinder (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420556889.7U CN204125025U (en) | 2014-09-26 | 2014-09-26 | For the suspender of cylindrical step hole workpiece lifting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420556889.7U CN204125025U (en) | 2014-09-26 | 2014-09-26 | For the suspender of cylindrical step hole workpiece lifting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204125025U true CN204125025U (en) | 2015-01-28 |
Family
ID=52381400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420556889.7U Withdrawn - After Issue CN204125025U (en) | 2014-09-26 | 2014-09-26 | For the suspender of cylindrical step hole workpiece lifting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204125025U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105502147A (en) * | 2014-09-26 | 2016-04-20 | 东风德纳车桥有限公司 | Sling for hoisting of cylindrical stepped hole workpiece |
| CN105870797A (en) * | 2016-05-11 | 2016-08-17 | 国网山东省电力公司烟台供电公司 | Power distribution cabinet |
| CN113772533A (en) * | 2021-10-14 | 2021-12-10 | 上海五钢设备工程有限公司 | Quick forging machine main oil cylinder lifting device and method |
-
2014
- 2014-09-26 CN CN201420556889.7U patent/CN204125025U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105502147A (en) * | 2014-09-26 | 2016-04-20 | 东风德纳车桥有限公司 | Sling for hoisting of cylindrical stepped hole workpiece |
| CN105502147B (en) * | 2014-09-26 | 2018-04-10 | 东风德纳车桥有限公司 | Suspender for the lifting of cylindrical step hole workpiece |
| CN105870797A (en) * | 2016-05-11 | 2016-08-17 | 国网山东省电力公司烟台供电公司 | Power distribution cabinet |
| CN113772533A (en) * | 2021-10-14 | 2021-12-10 | 上海五钢设备工程有限公司 | Quick forging machine main oil cylinder lifting device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150128 Effective date of abandoning: 20180410 |
|
| AV01 | Patent right actively abandoned |