CN221047222U - Spiral bevel gear finish forging mould - Google Patents
Spiral bevel gear finish forging mould Download PDFInfo
- Publication number
- CN221047222U CN221047222U CN202323003432.1U CN202323003432U CN221047222U CN 221047222 U CN221047222 U CN 221047222U CN 202323003432 U CN202323003432 U CN 202323003432U CN 221047222 U CN221047222 U CN 221047222U
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- bevel gear
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- block
- forging
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- 238000005242 forging Methods 0.000 title claims abstract description 37
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 230000000149 penetrating effect Effects 0.000 claims abstract description 8
- 230000000087 stabilizing effect Effects 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 238000012545 processing Methods 0.000 description 5
- 230000002787 reinforcement Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000010862 gear shaping Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model discloses a spiral bevel gear precision forging die which comprises a lower die and an upper die arranged at the top of the lower die and used for forging bevel gears, wherein a movable placing pipe is arranged at the bottom of the lower die, the inner wall of the placing pipe is connected with the outer wall of the upper die in a penetrating way, an ejecting mechanism used for demolding bevel gears is arranged at the bottom of the placing pipe, the outer wall of the ejecting mechanism is connected with the inner wall of the placing pipe in a penetrating way near the upper die, the ejecting mechanism comprises a pushing block used for pushing bevel gears and a top groove arranged in the pushing block, a fixing block used for fixing the upper die is arranged at the bottom of the upper die, and a positioning rod used for enabling the forging to be faster is arranged at the top of the fixing block. The spiral bevel gear precision forging die is combined with the ejection structure, so that the bevel gear can be automatically ejected after forging is finished, the demolding process is simplified, the production time is saved, and the bevel gear precision forging die is easy to replace when parts are damaged.
Description
Technical Field
The utility model relates to the field of spiral bevel gears, in particular to a spiral bevel gear precision forging die.
Background
The spiral bevel gear generally has two processing modes in the production process, one is a processing technology adopting a gear shaping machine, the production efficiency is low, the other is a processing technology adopting precise die forging, a blank is pressed into a die for internal molding through a press machine, the processing mode is used without cutting processing, the production efficiency of the spiral bevel gear is improved, but the existing spiral bevel gear precision forging die is simpler in structure, the processed bevel gear is inconvenient to demould after forging is finished, and inconvenience is brought to people.
Disclosure of utility model
The utility model aims to provide a spiral bevel gear precision forging die which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a spiral bevel gear finish forging mould, includes the bed die and sets up the last mould that is used for forging bevel gear at the bed die top, its characterized in that, the bottom of bed die is provided with mobilizable placing tube, and mobilizable placing tube's setting is more convenient for release the bevel gear that forges, just place the inner wall of tube and the outer wall interlude of last mould be connected, the bottom of placing tube is provided with the ejection mechanism that is used for the bevel gear drawing of patterns, and ejection mechanism's setting makes the bevel gear can directly pop out, has avoided the trouble of manual work to take out, just ejection mechanism outer wall is close to mould department and places the inner wall interlude of tube and be connected.
Preferably, the ejection mechanism comprises a pushing block for pushing the bevel gear and a pushing block arranged in the top groove of the pushing block, so that the ejection mechanism is more perfect and the bevel gear can be ejected more quickly.
Preferably, the bottom of going up the mould is provided with the fixed block that is used for fixed mould, and the use of going up the mould can be more stable in the placing of fixed block, just the top of fixed block is provided with the locating lever that is used for making forging more quick.
Preferably, the outer wall fixedly connected with reverse mould case of bed die, the bottom of reverse mould case is provided with the first base that is used for fixed reverse mould case, and the setting of first base is more favorable to forging bevel gear, the inside of first base is provided with the fluting, grooved inner wall alternates with the outer wall of ejection mechanism and is connected.
Preferably, the inner wall of the top groove is connected with a fixing rod in a penetrating mode, a spring used for ejecting the pushing block is sleeved on the outer wall of the fixing rod, the spring is arranged to enable the bevel gear after forging to complete the automatic ejection process, and a connecting bottom block used for fixing the ejection mechanism is arranged at the bottom of the fixing rod.
Preferably, the bottom of fixed block is provided with the reinforcement piece that is used for stabilizing equipment, and the bottom of reinforcement piece is provided with the second base that is used for making equipment firm place.
Preferably, the top of first base is provided with the trompil that is used for connecting, and the setting of trompil is convenient for alternate with the locating lever and is connected.
The utility model has the technical effects and advantages that:
The spiral bevel gear precision forging die is combined with the ejection structure, so that the spiral bevel gear can be automatically ejected after forging is completed, the demolding process of the bevel gear is simplified, the production time is saved compared with the traditional manual taking out, the whole operation is convenient, the ejection structure is convenient to maintain, and when parts are damaged, the parts are easy to replace, the cost is saved, and the design is more humanized.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic view of the bottom structure of the present utility model.
Fig. 3 is a schematic top view of the present utility model.
Fig. 4 is a schematic view of a partial junction structure according to the present utility model.
In the figure: 1. placing a tube; 2. pouring a mould box; 3. a lower die; 4. opening holes; 5. a first base; 6. an upper die; 7. a fixed block; 8. a positioning rod; 9. a reinforcing block; 10. a second base; 11. the block can be pushed; 12. slotting; 13. a top groove; 14. a spring; 15. a fixed rod; 16. and the bottom block is connected.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a spiral bevel gear precision forging die as shown in figures 1-4, and the design of the spiral bevel gear precision forging die refers to a straight bevel gear precision forging die with the patent number of CN210208293U, and the spiral bevel gear precision forging die comprises a lower die 3 and an upper die 6 arranged at the top of the lower die 3 and used for forging a bevel gear, wherein a movable placing tube 1 is arranged at the bottom of the lower die 3, the movable placing tube 1 is more convenient for pushing out the forged bevel gear, the inner wall of the placing tube 1 is connected with the outer wall of the upper die 6 in a penetrating way, an ejecting mechanism used for demolding the bevel gear is arranged at the bottom of the placing tube 1, the bevel gear can be ejected directly by the ejecting mechanism, the trouble of manual extraction is avoided, and the outer wall of the ejecting mechanism is close to the upper die 6 and is connected with the inner wall of the placing tube 1 in a penetrating way.
The ejection mechanism comprises a pushing block 11 for pushing the bevel gear and a top groove 13 arranged in the pushing block 11, and the pushing block 11 can enable the ejection mechanism to be more perfect and the bevel gear to be ejected more quickly.
The bottom of going up mould 6 is provided with the fixed block 7 that is used for fixed mould 6, and the use of mould 6 is more stable in the placing of fixed block 7, and the top of fixed block 7 is provided with the locating lever 8 that is used for making forge more quick, and the realization that locating lever 8 can be better goes up mould 3 and lower mould 6 agrees with.
The outer wall fixedly connected with reverse mould case 2 of bed die 3, the bottom of reverse mould case 2 is provided with the first base 5 that is used for fixed reverse mould case 2, and the setting of first base 5 is more favorable to forging bevel gear, and the inside of first base 5 is provided with fluting 12, and the inner wall of fluting 12 alternates with the outer wall of ejection mechanism and is connected.
The inner wall of the top groove 13 is connected with a fixed rod 15 in a penetrating way, a spring 14 for ejecting the pushing block 11 is sleeved on the outer wall of the fixed rod 15, a connecting bottom block 16 for fixing an ejecting mechanism is arranged at the bottom of the fixed rod 15, and the spring 14 can enable the bevel gear after forging to complete an automatic ejecting process.
The bottom of fixed block 7 is provided with the reinforcement piece 9 that is used for stabilizing equipment, and the bottom of reinforcement piece 9 is provided with the second base 10 that is used for making equipment firm placing, and the setting of reinforcement piece 9 and second base 10 also makes the placing of last mould 6 more firm stable.
The top of first base 5 is provided with the trompil 4 that is used for connecting, and the setting of trompil 4 is convenient for alternate with locating lever 8 and is connected.
In the actual use, through pouring molten steel or other materials into the lower mould 3, then turn over 180 with strengthening piece 9 together with fixed block 7, utilize interlude connection of locating lever 8 and trompil 4 to make the device more convenient to locate, then the inner wall of last mould 6 just can be interlude with the outer wall of placing pipe 1 and be connected, then, go up mould 6 just can link to each other with the top that can promote piece 11, can promote piece 11 and move down under the effect of pressure, then spring 14 then can compress around dead lever 15, upper mould 6 and lower mould 3 also can accomplish simultaneously and agree with, after accomplishing forging to the awl piece, take up last mould 6, spring 14 just can accomplish the extension, resume original state, because the powerful tensile effect of spring 14, can promote piece 11 and push out with the bevel gear that forges together under this reaction force, whole convenient operation is swift, also strengthened the production efficiency of bevel gear, when the device takes place, only need change the part that sets up in the fluting 12 at the top of first base 5, can save more maintenance cost.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a spiral bevel gear finish forging mould, includes bed die (3) and sets up at bed die (3) top and be used for forging bevel gear last mould (6), its characterized in that, the bottom of bed die (3) is provided with mobilizable placing tube (1), just the inner wall of placing tube (1) alternates with the outer wall of last mould (6) and is connected, the bottom of placing tube (1) is provided with the ejection mechanism that is used for the drawing of patterns of bevel gear, just the ejection mechanism outer wall is close to mould (6) department and places the inner wall of tube (1) and alternate to be connected.
2. A spiral bevel gear precision forging die as claimed in claim 1, wherein the ejecting mechanism comprises a pushable block (11) for pushing the bevel gear and a top groove (13) provided inside the pushable block (11).
3. The spiral bevel gear precision forging die as recited in claim 1, wherein a fixing block (7) for fixing the upper die (6) is arranged at the bottom of the upper die (6), and a positioning rod (8) for enabling forging to be faster is arranged at the top of the fixing block (7).
4. The spiral bevel gear precision forging die according to claim 1, wherein the outer wall of the lower die (3) is fixedly connected with a reverse die box (2), a first base (5) for fixing the reverse die box (2) is arranged at the bottom of the reverse die box (2), a slot (12) is formed in the first base (5), and the inner wall of the slot (12) is connected with the outer wall of the ejection mechanism in a penetrating mode.
5. The spiral bevel gear precision forging die according to claim 2, wherein a fixing rod (15) is connected to the inner wall of the top groove (13) in a penetrating manner, a spring (14) for ejecting the pushing block (11) is sleeved on the outer wall of the fixing rod (15), and a connecting bottom block (16) for fixing the ejecting mechanism is arranged at the bottom of the fixing rod (15).
6. A spiral bevel gear precision forging die as claimed in claim 3, characterized in that the bottom of the fixed block (7) is provided with a reinforcing block (9) for stabilizing the equipment, and the bottom of the reinforcing block (9) is provided with a second base (10) for stabilizing the equipment.
7. The spiral bevel gear precision forging die as recited in claim 4, wherein the top of the first base (5) is provided with an opening (4) for connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323003432.1U CN221047222U (en) | 2023-11-07 | 2023-11-07 | Spiral bevel gear finish forging mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323003432.1U CN221047222U (en) | 2023-11-07 | 2023-11-07 | Spiral bevel gear finish forging mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221047222U true CN221047222U (en) | 2024-05-31 |
Family
ID=91202305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323003432.1U Active CN221047222U (en) | 2023-11-07 | 2023-11-07 | Spiral bevel gear finish forging mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221047222U (en) |
-
2023
- 2023-11-07 CN CN202323003432.1U patent/CN221047222U/en active Active
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