CN202704794U - Lifting tooling for large axle type forge pieces - Google Patents
Lifting tooling for large axle type forge pieces Download PDFInfo
- Publication number
- CN202704794U CN202704794U CN 201220280702 CN201220280702U CN202704794U CN 202704794 U CN202704794 U CN 202704794U CN 201220280702 CN201220280702 CN 201220280702 CN 201220280702 U CN201220280702 U CN 201220280702U CN 202704794 U CN202704794 U CN 202704794U
- Authority
- CN
- China
- Prior art keywords
- lifting
- adapter shaft
- ringbolt
- connection shaft
- tooling
- 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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Abstract
The utility model discloses a lifting tooling for large axle type forge pieces. The lifting tooling comprises at least two lifting bolts and a connection shaft, wherein the connection shaft penetrates through lifting holes on a pit furnace hanger, one ends of the lifting bolts are sleeved on the connection shaft, the other ends of the lifting bolts are in thread connection with the forge pieces, and the at least two lifting bolts are respectively arranged on two sides of the pit furnace hanger on the connection shaft. Compared with the prior art, the lifting tooling can totally replace the traditional thermal treatment lifting process head, has the advantages of being simple in structure and convenient to use, reduces manufacture difficulty and saves manufacture cost.
Description
Technical field
The utility model relates to a kind of hoisting tool for large axis forging.
Background technology
In the large axis forging heat treatment in shaft furnace, usually need to additionally increase hoisting head 6 at axle head, so that the lifting of forging, the large axis forging blank is comprised of forging body+mechanical property coupon+hoisting head, size and the weight of this technique head 6 are large, the structure of technique head 6 requires to strengthen to steel ingot weight as shown in Figure 2, has increased manufacture difficulty and cost.
The utility model content
Technical matters to be solved by this invention provides a kind of manufacture difficulty and the low hoisting tool that is used for large axis forging of cost.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of hoisting tool for large axis forging, comprise ringbolt and adapter shaft, adapter shaft passes the hole for hoist on the sling for pit-type furnace, one end of ringbolt is socketed on the adapter shaft, the other end is threaded with forging, and ringbolt is provided with two at least, is located at respectively the both sides that are positioned at sling for pit-type furnace on the adapter shaft.
Be inserted with the latch of spacing usefulness at the position that described adapter shaft is positioned at the outside of described ringbolt, correspondingly have pin hole at adapter shaft.
The utility model adopts technique scheme, and compared with prior art, this hoisting tool can substitute traditional heat treatment hoisting head fully, has advantages of simple in structurely, easy to use, has reduced manufacture difficulty, has saved manufacturing cost.
Description of drawings
Fig. 1 is the structural representation of hoisting tool of the present utility model;
Fig. 2 is the structural representation of the hoisting head in the background technology;
Mark among the above-mentioned figure is: 1, sling for pit-type furnace; 2, adapter shaft; 3, ringbolt; 4, forging; 5, latch; 6, technique head.
The specific embodiment
Be illustrated in figure 1 as a kind of hoisting tool for large axis forging of the present utility model, it comprises ringbolt 3 and adapter shaft 2, adapter shaft 2 passes the hole for hoist on the sling for pit-type furnace 1, one end of ringbolt 3 is socketed on the adapter shaft 2, the other end is threaded with forging 4, ringbolt 3 is provided with two, and corresponding mechanical property coupon at forging 4 has two tapped bore, and two ringbolts 3 are located at respectively the both sides that are positioned at sling for pit-type furnace 1 on the adapter shaft 2.
In addition, as shown in Figure 1, the position that is positioned at the outside of two ringbolts 3 at adapter shaft 2 is inserted with latch 5, correspondingly has pin hole at adapter shaft 2, to fix adapter shaft 2, prevents that sliding from appearring in adapter shaft 2.
Compared with prior art, this hoisting tool can substitute traditional heat treatment hoisting head fully, has advantages of simple in structurely, easy to use, has reduced manufacture difficulty, has saved manufacturing cost.
The above has carried out exemplary description to the present invention by reference to the accompanying drawings; obviously specific implementation of the present invention is not subjected to the restriction of aforesaid way; as long as adopted the improvement of the various unsubstantialities that method of the present invention design and technical scheme carry out; or without improving design of the present invention and technical scheme are directly applied to other occasion, all within protection scope of the present invention.
Claims (2)
1. hoisting tool that is used for large axis forging, it is characterized in that: comprise ringbolt and adapter shaft, adapter shaft passes the hole for hoist on the sling for pit-type furnace, one end of ringbolt is socketed on the adapter shaft, the other end is threaded with forging, ringbolt is provided with two at least, is located at respectively the both sides that are positioned at sling for pit-type furnace on the adapter shaft.
2. the hoisting tool for large axis forging according to claim 1 is characterized in that: be inserted with the latch of spacing usefulness at the position that described adapter shaft is positioned at the outside of described ringbolt, correspondingly have pin hole at adapter shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220280702 CN202704794U (en) | 2012-06-14 | 2012-06-14 | Lifting tooling for large axle type forge pieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220280702 CN202704794U (en) | 2012-06-14 | 2012-06-14 | Lifting tooling for large axle type forge pieces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202704794U true CN202704794U (en) | 2013-01-30 |
Family
ID=47585118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220280702 Expired - Fee Related CN202704794U (en) | 2012-06-14 | 2012-06-14 | Lifting tooling for large axle type forge pieces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202704794U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106185650A (en) * | 2016-09-30 | 2016-12-07 | 武船重型工程股份有限公司 | A kind of suspender installation method |
-
2012
- 2012-06-14 CN CN 201220280702 patent/CN202704794U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106185650A (en) * | 2016-09-30 | 2016-12-07 | 武船重型工程股份有限公司 | A kind of suspender installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20210614 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |