CN202162320U - Silent hammer - Google Patents
Silent hammer Download PDFInfo
- Publication number
- CN202162320U CN202162320U CN201120248763XU CN201120248763U CN202162320U CN 202162320 U CN202162320 U CN 202162320U CN 201120248763X U CN201120248763X U CN 201120248763XU CN 201120248763 U CN201120248763 U CN 201120248763U CN 202162320 U CN202162320 U CN 202162320U
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- assembly
- anvil
- hammer
- nut
- 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
A silent hammer solves difficult technical problems that energy is wasted when small and medium forged pieces are processed by a conventional large-size hydraulic machine, and manufacturing cost of products is high. The silent hammer mainly comprises an upper transmission assembly, a framework assembly, an upper anvil and a lower anvil block assembly. The upper transmission assembly consists of a main oil cylinder, a movable beam assembly, an upper crossbeam, a return oil cylinder and an upright column. The lower anvil block assembly is mounted below the framework assembly by an oblique iron B, and the upper anvil is mounted below a cylinder body of the main oil cylinder in the upper transmission assembly by an oblique iron A. The upper crossbeam is fixed to the upper portion of the upright column by a nut, and the lower portion of the upright column is fixedly connected with the framework assembly through nuts. The movable beam assembly drives the upper anvil to reciprocate vertically within stroke ranges of the oil cylinders along the upright column by driving of the main oil cylinder and the return oil cylinder respectively. Basic functions of an existing hammer are kept, and the silent hammer is free of collision sound or vibration, is suitable for processing the small and medium forged pieces, and has the advantages that the silent hammer is reasonable in structure, low in manufacturing cost of equipment and processing cost of the forged pieces and easy to be popularized.
Description
Technical field
The utility model relates to a kind of static pressure forging equipment, exactly is a kind of noiseless hammer, belongs to hydraulic test manufacturing and applied technical field.
Background technology
Traditional hydrostatic forging equipment is the main equipment of three beams, four rod structures mostly.Because its power is big, be used for processing a large amount of energy of medium and small forging waste, make that the processing cost of forging is high.The noise that is produced during in addition, owing to equipment self and preparation forging has also caused the pollution of environment to some extent.
Summary of the invention
The purpose of the utility model is the deficiency to above-mentioned prior art, and the noiseless hammer of the medium and small forging of a kind of suitable processing is provided.Be the realization above-mentioned purpose, the utility model adopts following technical proposals: noiseless hammer comprises that driving section dress, framework portion are adorned, upward anvil reaches anvil portion dress down.The said driving section dress of going up comprises master cylinder, moving beam portion dress, entablature, backhaul oil cylinder and column.Above-mentioned down anvil portion dress through wedge B be installed in the framework portion dress below; Above-mentioned going up below anvil is installed in the master cylinder of driving section in adorning through wedge A the cylinder body.The top of said column is fixed with entablature through nut B, nut C and nut D; The bottom of column is fixedly connected with the framework portion dress through nut.Plunger in the above-mentioned master cylinder is fixed on the entablature through nut A; The cylinder body of master cylinder is fixed on moving beam portion dress through screw B and spring washer; Moving beam portion dress is connected with the plunger of backhaul oil cylinder with pressure-bearing pad B through screw A, pressure-bearing pad A, and the cylinder body of backhaul oil cylinder is placed in the framework portion dress.Thereby make moving beam portion dress drive and go up anvil, column is done upper and lower reciprocating motion in the oil cylinder stroke scope in the effect lower edge of master cylinder, backhaul oil cylinder respectively.
Operation principle: at first hydraulic oil is injected master cylinder; The cylinder body of master cylinder drives moving beam portion dress and last anvil moves downward, and forging is exerted pressure, after the completion plastic deformation; The process that once forges and presses is accomplished in backhaul that the backhaul oil cylinder drives that moving beam portion puts into and the cylinder body and the last anvil that drive master cylinder makes progress.
The utility model not only keeps the basic function of hammer, and does not have strike note, friction, is fit to the medium and small forging of processing.Have rational in infrastructurely, equipment manufacturing cost is low, and processing forging cost is low, the characteristics that are easy to promote.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the structural representation of driving section dress on the utility model.
The specific embodiment
Embodiment
See figures.1.and.2, noiseless hammer, comprise that the driving section adorns 1, framework portion adorns 2, go up anvil 4 and down anvil portion adorn 5.The said driving section of going up adorns 1, comprises that master cylinder 7, moving beam portion adorn 16, entablature 12, backhaul oil cylinder 17 and column 9.Above-mentioned down anvil portion adorn 5 through wedge B6 be installed in framework portion adorn 2 below; The above-mentioned anvil 4 of going up is installed in the driving section through wedge A3 and adorns below the cylinder body of the master cylinder 7 in 1.The top of said column 9 is fixed with entablature 12 through nut B10, nut C11 and nut D13; The bottom of column 9 is adorned 2 through nut and framework portion and is fixedly connected.Plunger in the above-mentioned master cylinder 7 is fixed on the entablature 12 through nut A8; The cylinder body of master cylinder 7 is fixed on moving beam portion through screw B19 and spring washer 20 and adorns 16; Moving beam portion adorns 16 and is connected with the plunger of backhaul oil cylinder 17 with pressure-bearing pad B15 through screw A18, pressure-bearing pad A14, and the cylinder body of backhaul oil cylinder 17 is placed in framework portion and adorns in 2.
Claims (1)
1. noiseless hammer; Comprise framework portion dress (2); It is characterized in that: it also comprises driving section dress (1), upward anvil (4) reaches anvil portion dress (5) down; The said driving section dress (1) of going up comprises master cylinder (7), moving beam portion dress (16), entablature (12), backhaul oil cylinder (17) and column (9), above-mentioned anvil portion dress (5) down through wedge B (6) be installed in framework portion adorn (2) below; The above-mentioned anvil (4) of going up is installed in the driving section through wedge A (3) and adorns below the cylinder body of the master cylinder (7) in (1), and the top of said column (9) is fixed with entablature (12) through nut B (10), nut C (11) and nut D (13); The bottom of column (9) is fixedly connected with framework portion dress (2) through nut; Plunger in the above-mentioned master cylinder (7) is fixed on the entablature (12) through nut A (8); The cylinder body of master cylinder (7) is fixed on moving beam portion dress (16) through screw B (19) and spring washer (20); Moving beam portion dress (16) is connected with the plunger of backhaul oil cylinder (17) with pressure-bearing pad B (15) through screw A (18), pressure-bearing pad A (14), and the cylinder body of backhaul oil cylinder (17) is placed in the framework portion dress (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120248763XU CN202162320U (en) | 2011-07-14 | 2011-07-14 | Silent hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120248763XU CN202162320U (en) | 2011-07-14 | 2011-07-14 | Silent hammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202162320U true CN202162320U (en) | 2012-03-14 |
Family
ID=45798172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120248763XU Expired - Fee Related CN202162320U (en) | 2011-07-14 | 2011-07-14 | Silent hammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202162320U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903872A (en) * | 2016-06-03 | 2016-08-31 | 太仓市顺昌锻造有限公司 | Forging hammer |
| CN106694774A (en) * | 2016-12-31 | 2017-05-24 | 上海蒙塔萨汽车零部件有限公司 | Hydraulic forging device for vehicle spare parts |
-
2011
- 2011-07-14 CN CN201120248763XU patent/CN202162320U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903872A (en) * | 2016-06-03 | 2016-08-31 | 太仓市顺昌锻造有限公司 | Forging hammer |
| CN106694774A (en) * | 2016-12-31 | 2017-05-24 | 上海蒙塔萨汽车零部件有限公司 | Hydraulic forging device for vehicle spare parts |
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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: 20120314 Termination date: 20140714 |
|
| EXPY | Termination of patent right or utility model |