CN204365933U - A kind of queen post air-steam open-die forging hammer - Google Patents
A kind of queen post air-steam open-die forging hammer Download PDFInfo
- Publication number
- CN204365933U CN204365933U CN201420872520.7U CN201420872520U CN204365933U CN 204365933 U CN204365933 U CN 204365933U CN 201420872520 U CN201420872520 U CN 201420872520U CN 204365933 U CN204365933 U CN 204365933U
- Authority
- CN
- China
- Prior art keywords
- cylinder body
- insurance
- piston
- anvil
- die forging
- 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 kind of queen post air-steam open-die forging hammer, comprise the inverted Y-shaped pair of column body be made up of two columns, be fixed on inverted Y-shaped pair of column body top and cylinder body between two columns, upper with cylinder body, the gas that lower port is communicated with joins room, be located at cylinder interior by piston ring packing and be located at, piston between lower port, the hammer stem that top is fixedly connected with piston, the tup be fixedly connected with bottom hammer stem, the upper anvil be fixedly connected with bottom tup, be located at the lower anvil below anvil, and for placing the anvil block of lower anvil, insurance cushion dashpot is provided with at cylinder body top, insurance cushion dashpot comprises the insurance cylinder body be communicated with cylinder body, be located at the safety piston in insurance cylinder body, and be located at the air inlet on insurance cylinder body top, effectively prevent due to misoperation or the unexpected fracture due to hammer stem, the person that the shock cylinder cap that the reasons such as operating mechanism damage cause causes, equipment breakdown.
Description
Technical field
The utility model relates to a kind of forging hammer, especially relates to a kind of queen post air-steam open-die forging hammer.
Background technology
Forging hammer utilizes the transmission mechanism such as air pressure or hydraulic pressure to make to fall part (piston, hammer stem, tup, upper anvil (or upper module), produce and move and accumulate kinetic energy, be applied to forging in the extremely short time, make it to obtain plastic deformation ability, complete the metal forming machinery of various Forging Technology.Forging hammer of the prior art, due to misoperation or the reason such as unexpected fracture, operating mechanism damage due to hammer stem, easily causes the person, the equipment breakdown of clashing into cylinder cap and causing.
Summary of the invention
The utility model object is: provide a kind of structure simple, have pressure buffer effect and safe and reliable queen post air-steam open-die forging hammer.
The technical solution of the utility model is: a kind of queen post air-steam open-die forging hammer, comprise the inverted Y-shaped pair of column body be made up of two columns, be fixed on described inverted Y-shaped pair of column body top and cylinder body between two columns, upper with described cylinder body, the gas that lower port is communicated with joins room, be located at described cylinder interior by piston ring packing and be located at described on, piston between lower port, the hammer stem that top is fixedly connected with described piston, the tup be fixedly connected with bottom described hammer stem, the upper anvil be fixedly connected with bottom described tup, be located at the lower anvil below described upper anvil, and for placing the anvil block of described lower anvil, insurance cushion dashpot is provided with at described cylinder body top, described insurance cushion dashpot comprises the insurance cylinder body be communicated with described cylinder body, be located at the safety piston in described insurance cylinder body, and be located at the air inlet on described insurance cylinder body top, this insurance cushion dashpot operation principle: when piston slap safety piston, safety piston is just closed air inlet in insurance cylinder body, form cushion gas pressure pad, apparatus with shock absorbing, in order to avoid break cylinder cap, thus effectively prevent due to misoperation or the unexpected fracture due to hammer stem, the person that the shock cylinder cap that the reasons such as operating mechanism damage cause causes, equipment breakdown.
As preferred technical scheme, be provided with V-type rail in described tup two sides, inside two columns, be provided with the V-type guide groove be equipped with this V-type rail simultaneously.
As preferred technical scheme, the described gas room of joining comprises the guiding valve be communicated with described upper and lower port, and the admission line to be communicated with described guiding valve and discharge duct, between described guiding valve and described admission line, be provided with the air throttle for controlling described cylinder interior gas pressure.
As preferred technical scheme, described piston is fixed on the cone at described hammer stem top.
The utility model has the advantages that:
1. the utility model queen post air-steam open-die forging hammer is provided with insurance cushion dashpot at described cylinder body top, described insurance cushion dashpot comprises the insurance cylinder body be communicated with described cylinder body, be located at the safety piston in described insurance cylinder body, and be located at the air inlet on described insurance cylinder body top, play pressure buffer effect, effectively prevent the person, equipment breakdown because misoperation or the shock cylinder cap that causes due to the reason such as unexpected fracture, operating mechanism damage of hammer stem cause;
2. the utility model queen post air-steam open-die forging hammer tup two sides are provided with V-type rail, be provided with the V-type guide groove be equipped with this V-type rail simultaneously, have guide function when tup moves up and down, effectively prevent tup sideslip inside two columns;
3. the utility model queen post air-steam open-die forging hammer adopts guiding valve to the upper and lower port distributing steam of cylinder body, and air throttle, for controlling the gas pressure entering cylinder body, reduces the consumption of gas to try one's best under the prerequisite of satisfied required blow energy.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is the structural representation of the utility model queen post air-steam open-die forging hammer;
Wherein: 1 column, 2 cylinder bodies, port on 3,4 times ports, 5 pistons, 6 hammer stems, 7 tups, anvil on 8,9 times anvils, 10 anvil blocks, 11 insurance cushion dashpots, 12 air inlets, 13V type guide groove, 14 guiding valves, 15 admission lines, 16 discharge ducts, 17 air throttles.
Detailed description of the invention
Embodiment: with reference to shown in Fig. 1, a kind of queen post air-steam open-die forging hammer, comprise the inverted Y-shaped pair of column body be made up of two columns 1, be fixed on inverted Y-shaped pair of column body top and cylinder body 2 between two columns 1, upper with cylinder body 2, lower port 3, 4 gas be communicated with join room, be located at cylinder body 2 inside by piston ring packing and be located at, lower port 3, piston 5 between 4, the hammer stem 6 that top is fixedly connected with piston 5, the tup 7 be fixedly connected with bottom hammer stem 6, the upper anvil 8 be fixedly connected with bottom tup 7, be located at the lower anvil 9 below anvil 8, and for placing the anvil block 10 of lower anvil 9, insurance cushion dashpot 11 is provided with at cylinder body 2 top, insurance cushion dashpot 11 comprises the insurance cylinder body be communicated with cylinder body 2, be located at the safety piston in insurance cylinder body, and be located at the air inlet 12 on insurance cylinder body top, this insurance cushion dashpot 11 operation principle: when piston 5 clashes into safety piston, safety piston is just closed air inlet 12 in insurance cylinder body, form cushion gas pressure pad, apparatus with shock absorbing, in order to avoid break cylinder cap, thus effectively prevent due to misoperation or the unexpected fracture due to hammer stem 6, the person that the shock cylinder cap that the reasons such as operating mechanism damage cause causes, equipment breakdown.
The utility model queen post air-steam open-die forging hammer is provided with V-type rail in tup 7 two sides, is provided with the V-type guide groove 13 be equipped with this V-type rail simultaneously, has guide function when tup 7 moves up and down, effectively prevent tup 7 sideslip inside two columns 1.
The gas room of joining of the utility model queen post air-steam open-die forging hammer comprises the guiding valve 14 be communicated with upper and lower port 3,4, and the admission line 15 to be communicated with guiding valve 14 and discharge duct 16, the air throttle 17 for controlling cylinder body 2 internal gas pressure is provided with between guiding valve 14 and admission line 15, adopt guiding valve 14 to cylinder body upper and lower port 3,4 distributing steam, air throttle 17, for controlling the gas pressure entering cylinder body 2, reduces the consumption of gas to try one's best under the prerequisite of satisfied required blow energy.
Above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed within protection domain of the present utility model
Claims (4)
1. a queen post air-steam open-die forging hammer, comprise the inverted Y-shaped pair of column body be made up of two columns (1), be fixed on described inverted Y-shaped pair of column body top and be positioned at the cylinder body (2) between two columns (1), upper with described cylinder body (2), lower port (3, 4) gas be communicated with joins room, by piston ring packing be located at described cylinder body (2) inner and be located at described on, lower port (3, 4) piston (5) between, the hammer stem (6) that top is fixedly connected with described piston (5), the tup (7) be fixedly connected with described hammer stem (6) bottom, the upper anvil (8) be fixedly connected with described tup (7) bottom, be located at the lower anvil (9) of described upper anvil (8) below, and for placing the anvil block (10) of described lower anvil (9), it is characterized in that, insurance cushion dashpot (11) is provided with at described cylinder body (2) top, described insurance cushion dashpot (11) comprises the insurance cylinder body be communicated with described cylinder body (2), be located at the safety piston in described insurance cylinder body, and be located at the air inlet (12) on described insurance cylinder body top.
2. queen post air-steam open-die forging hammer according to claim 1, it is characterized in that, be provided with V-type rail in described tup (7) two sides, be provided with in two columns (1) inner side the V-type guide groove (13) be equipped with this V-type rail simultaneously.
3. queen post air-steam open-die forging hammer according to claim 1, it is characterized in that, the described gas room of joining comprises the guiding valve (14) be communicated with described upper and lower port (3,4), and the admission line (15) to be communicated with described guiding valve (14) and discharge duct (16), between described guiding valve (14) and described admission line (15), be provided with the air throttle (17) for controlling described cylinder body (2) internal gas pressure.
4. queen post air-steam open-die forging hammer according to claim 1, is characterized in that, described piston (5) is fixed on the cone at described hammer stem (6) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420872520.7U CN204365933U (en) | 2014-12-30 | 2014-12-30 | A kind of queen post air-steam open-die forging hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420872520.7U CN204365933U (en) | 2014-12-30 | 2014-12-30 | A kind of queen post air-steam open-die forging hammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204365933U true CN204365933U (en) | 2015-06-03 |
Family
ID=53322182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420872520.7U Expired - Fee Related CN204365933U (en) | 2014-12-30 | 2014-12-30 | A kind of queen post air-steam open-die forging hammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204365933U (en) |
-
2014
- 2014-12-30 CN CN201420872520.7U patent/CN204365933U/en not_active Expired - Fee Related
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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: 20150603 Termination date: 20151230 |
|
| EXPY | Termination of patent right or utility model |