CN216540837U - Gear die for machining metal parts - Google Patents
Gear die for machining metal parts Download PDFInfo
- Publication number
- CN216540837U CN216540837U CN202122642990.7U CN202122642990U CN216540837U CN 216540837 U CN216540837 U CN 216540837U CN 202122642990 U CN202122642990 U CN 202122642990U CN 216540837 U CN216540837 U CN 216540837U
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- Prior art keywords
- gear
- fixedly connected
- die
- fixed plate
- machining
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- 239000002184 metal Substances 0.000 title claims abstract description 20
- 238000003754 machining Methods 0.000 title claims description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 238000003825 pressing Methods 0.000 claims description 33
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a gear die for processing metal parts, which comprises a connecting bracket, wherein the bottom end of the connecting bracket is fixedly connected with a fixed plate, the bottom end of the fixed plate is provided with a push-out mechanism, and the top end of the fixed plate is fixedly connected with a sealing bottom pad; through the ejecting mechanism who sets up in the bottom of fixed plate, after the inside formation gear of second gear moulding-die, start driving motor, driving motor drives the concentric cam of drive end fixed connection, the bellied top of concentric cam is provided with the kicking block that resets, the top fixedly connected with spring fixed plate of kicking block and the release slide bar that resets, the top fixedly connected with of release slide bar releases the mould, release mould sliding connection is in the inboard of second gear moulding-die, can promote its top to the second gear moulding-die after the gear press-fit type like this, be convenient for take out the gear of press-fit type like this, be difficult for causing the damage to it.
Description
Technical Field
The utility model belongs to the technical field of gear dies, and particularly relates to a gear die for machining metal parts.
Background
The industrial production is used for obtaining various dies and tools of required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother".
However, in most metallurgical gear molds, the gear is not easily ejected after being press-molded, and the gear needs to be removed by a tool, which may cause damage to the gear.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to overcome the existing defects and provide a gear mold for processing metal parts, so as to solve the problem that in most of the metallurgical gear molds proposed in the background art, gears are not easy to pop up after being pressed and molded, and the gears need to be taken out by means of tools, so that the gears are possibly damaged.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a gear mold for metal parts machining, includes the linking bridge, the bottom fixedly connected with fixed plate of linking bridge, the bottom of fixed plate is provided with ejecting mechanism, the sealed heelpiece of top fixedly connected with of fixed plate, the top fixedly connected with second gear moulding-die of sealed heelpiece, the inboard sliding connection of second gear moulding-die has ejecting mould, be provided with the stand in the middle of ejecting mould top, the middle sliding connection of fixed plate has ejecting slide bar.
Preferably, the pushing mechanism comprises a driving motor, a reset ejector block and a concentric cam, the driving end of the driving motor is fixedly connected with the concentric cam, and the reset ejector block is arranged on the outer side of the concentric cam.
Preferably, one end of the concentric cam is rotatably connected with a vertical baffle, one side of the reset top block is fixedly connected with a guide rod, and the guide rod is slidably connected to one side of the vertical baffle.
Preferably, the pushing slide bar is fixedly connected to the top end of the reset top block, a spring fixing plate is fixedly connected to the outer side of the pushing slide bar, a reset spring is fixedly connected to the top end of the spring fixing plate, and the reset spring is fixedly connected to the bottom end of the fixing plate.
Preferably, one side of the vertical baffle is provided with a sliding groove.
Preferably, a fixed hoop is arranged on the outer side of the second gear pressing die, and the fixed hoop is fixedly connected to the top end of the fixed plate.
Preferably, a stamping cylinder is arranged at the top end of the fixing plate, a hydraulic rod is arranged at the bottom end of the stamping cylinder, and a first gear pressing die is fixedly connected to the bottom end of the hydraulic rod.
Preferably, the bottom end of the first gear pressing die is provided with a cylindrical groove.
Compared with the prior art, the utility model provides a gear die for machining metal parts, which has the following beneficial effects:
1. according to the utility model, the stamping cylinder is arranged at the top end of the connecting bracket, the stamping cylinder drives the hydraulic rod to be capable of stretching the first gear pressing die, the metallurgical powder is filled in the second gear pressing die, the gear is formed in the second gear pressing die through the pressing of the first gear pressing die and the push-out die, the upright post is arranged in the middle of the top end of the push-out die, the cylindrical groove corresponding to the upright post is formed at the bottom end of the first gear pressing die, so that the shaft hole is conveniently formed in the center of the pressed gear, the pressure of the stamping cylinder is high, and the pressing effect can be well achieved;
2. according to the utility model, through the push-out mechanism arranged at the bottom end of the fixing plate, after the gear is formed in the second gear pressing die, the driving motor is started, the driving motor drives the concentric cam fixedly connected with the driving end, the top end of the projection of the concentric cam is provided with the reset ejector block, the top end of the reset ejector block is fixedly connected with the spring fixing plate and the push-out slide rod, the top end of the push-out slide rod is fixedly connected with the push-out die, and the push-out die is connected to the inner side of the second gear pressing die in a sliding manner, so that the gear can be pushed to the top end of the second gear pressing die after being pressed and molded, and the pressed and molded gear is convenient to take out and is not easy to damage;
3. according to the utility model, the return spring is fixedly connected to the top end of the spring fixing plate, the return spring is fixedly connected to the bottom end of the fixing plate, the push-out sliding rod is slidably connected to the middle of the fixing plate, the concentric cam can be contacted with the bottom end of the reset top block once after rotating for a circle, then the return spring can be compressed upwards, the raised part of the concentric cam can be separated from the contact with the bottom end of the reset top block along with the rotation of the concentric cam, the return spring can restore to the original state, the guide rod is fixedly connected to one side of the reset top block, and is slidably connected to one side of the vertical baffle plate, so that the rising and falling of the reset top block can be stabilized, the reset position of the return spring can be limited, and the push-out reset effect can be achieved conveniently.
The device has the advantages that the structure is scientific and reasonable, the use is safe and convenient, and great help is provided for people.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:
FIG. 1 is a schematic perspective view of a gear mold for machining a metal part according to the present invention;
FIG. 2 is a schematic view of the upper and lower axial measurement structures of a gear mold for machining metal parts according to the present invention;
FIG. 3 is a schematic diagram of a partially exploded perspective view of a gear mold for machining a metal part according to the present invention;
FIG. 4 is a schematic perspective view of a pushing mechanism in a gear mold for machining a metal part according to the present invention;
in the figure: the device comprises a connecting bracket 1, a stamping cylinder 2, a hydraulic rod 3, a first gear pressing die 4, a second gear pressing die 5, a fixed hoop 6, a sealed bottom pad 7, a driving motor 8, a push-out die 9, a fixed plate 10, a return spring 11, a spring fixed plate 12, a return ejector block 13, a push-out slide rod 14, a guide rod 15, a concentric cam 16 and a vertical baffle 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a gear mould for metal parts machining, includes linking bridge 1, the bottom fixedly connected with fixed plate 10 of linking bridge 1, the bottom of fixed plate 10 is provided with ejecting mechanism, the top fixedly connected with sealed heelpiece 7 of fixed plate 10, the top fixedly connected with second gear moulding-die 5 of sealed heelpiece 7, the inboard sliding connection of second gear moulding-die 5 has ejecting mould 9, ejecting mould 9 top centre is provided with the stand, the middle sliding connection of fixed plate 10 has ejecting slide bar 14.
In the utility model, preferably, the pushing-out mechanism comprises a driving motor 8, a reset top block 13 and a concentric cam 16, the driving end of the driving motor 8 is fixedly connected with the concentric cam 16, the reset top block 13 is arranged outside the concentric cam 16, and the pushing-out mechanism can push out and take out the press-fit gear, so that the press-fit gear is not easily damaged.
In the present invention, preferably, one end of the concentric cam 16 is rotatably connected with a vertical baffle 17, one side of the reset top block 13 is fixedly connected with a guide rod 15, and the guide rod 15 is slidably connected with one side of the vertical baffle 17.
In the present invention, preferably, the pushing-out slide rod 14 is fixedly connected to the top end of the reset top block 13, the spring fixing plate 12 is fixedly connected to the outer side of the pushing-out slide rod 14, the reset spring 11 is fixedly connected to the top end of the spring fixing plate 12, and the reset spring 11 is fixedly connected to the bottom end of the fixing plate 10, so that the pushing-out mechanism can be restored to the original position to perform the next operation after pushing out the press-fit gear.
In the present invention, preferably, a sliding groove is formed at one side of the vertical baffle 17 to facilitate the sliding of the guide rod 15 inside the sliding groove, and the sliding groove can also limit the sliding height of the guide rod 15.
In the present invention, it is preferable that a fixing hoop 6 is provided at an outer side of the second gear stamper 5, the fixing hoop 6 is fixedly connected to a top end of the fixing plate 10, and the fixing hoop 6 is used to fix a position of the second gear stamper 5.
In the utility model, preferably, the top end of the fixing plate 10 is provided with a stamping cylinder 2, the bottom end of the stamping cylinder 2 is provided with a hydraulic rod 3, the bottom end of the hydraulic rod 3 is fixedly connected with a first gear pressing die 4, the bottom end of the first gear pressing die 4 is provided with a cylindrical groove, the stamping cylinder 2 is started, the stamping cylinder 2 drives the hydraulic rod 3 to compress the first gear pressing die 4 downwards, and the function of pressing and molding metallurgical powder in the second gear pressing die 5 is achieved.
In the utility model, preferably, the bottom end of the first gear pressing die 4 is provided with a cylindrical groove, and the cylindrical groove corresponds to the upright column, so that a shaft hole is formed in the middle of the pressed and molded gear.
The working principle and the using process of the utility model are as follows: when in use, firstly, the stamping cylinder 2 arranged at the top end of the connecting bracket 1 drives the hydraulic rod 3 to be capable of extending and retracting the first gear pressing die 4, metallurgical powder is arranged in the second gear pressing die 5, a gear is formed in the second gear pressing die 5 through the pressing of the first gear pressing die 4 and the pushing die 9, the middle of the top end of the pushing die 9 is provided with a stand column, the bottom end of the first gear pressing die 4 is provided with a cylindrical groove corresponding to the stand column, so that the center of the pressed gear forms a shaft hole, after the gear is formed in the second gear pressing die 5, the driving motor 8 in the pushing mechanism is started, the driving motor 8 drives the concentric cam 16 fixedly connected with the driving end, the protruded top end of the concentric cam 16 is provided with the resetting top block 13, the top end of the resetting top block 13 is fixedly connected with the spring fixing plate 12 and the pushing slide rod 14, and the top end of the pushing slide rod 14 is fixedly connected with the pushing die 9, the push-out die 9 is slidably connected to the inner side of the second gear pressing die 5, so that the gear can be pushed to the top end of the second gear pressing die 5 after being pressed and molded, so that the pressed and molded gear can be taken out conveniently, the top end of the spring fixing plate 12 is fixedly connected with the return spring 11, the return spring 11 is fixedly connected to the bottom end of the fixing plate 10, the push-out slide rod 14 is slidably connected to the middle of the fixing plate 10, the concentric cam 16 rotates for a circle and then contacts with the bottom end of the return ejector block 13 once, then the return spring 11 is compressed upwards, the raised part of the concentric cam 16 is separated from the contact with the bottom end of the return ejector block 13 along with the rotation of the concentric cam 16, the return spring 11 is restored to the original state, the guide rod 15 is fixedly connected to one side of the return ejector block 13, the guide rod 15 is slidably connected to one side of the vertical baffle plate 17 and can be used for stabilizing the rising and falling of the return ejector block 13, the reset position of the reset spring 11 can be limited, the push-out reset effect can be achieved conveniently, and the pressed and molded gear is not easy to damage.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a gear mold for metal parts machining, includes linking bridge (1), its characterized in that: the bottom fixedly connected with fixed plate (10) of linking bridge (1), the bottom of fixed plate (10) is provided with ejecting mechanism, the sealed heelpiece (7) of top fixedly connected with of fixed plate (10), the top fixedly connected with second gear moulding-die (5) of sealed heelpiece (7), the inboard sliding connection of second gear moulding-die (5) has ejecting mould (9), be provided with the stand in the middle of ejecting mould (9) top, the middle sliding connection of fixed plate (10) has ejecting slide bar (14).
2. The gear mold for machining a metal part according to claim 1, wherein: the pushing mechanism comprises a driving motor (8), a reset ejector block (13) and a concentric cam (16), the driving end of the driving motor (8) is fixedly connected with the concentric cam (16), and the reset ejector block (13) is arranged on the outer side of the concentric cam (16).
3. The gear mold for machining a metal part according to claim 2, wherein: one end of the concentric cam (16) is rotatably connected with a vertical baffle (17), one side of the reset ejector block (13) is fixedly connected with a guide rod (15), and the guide rod (15) is connected to one side of the vertical baffle (17) in a sliding mode.
4. The gear mold for machining a metal part according to claim 1, wherein: the push-out sliding rod (14) is fixedly connected to the top end of the reset top block (13), the outer side of the push-out sliding rod (14) is fixedly connected with a spring fixing plate (12), the top end of the spring fixing plate (12) is fixedly connected with a reset spring (11), and the reset spring (11) is fixedly connected to the bottom end of the fixing plate (10).
5. The gear mold for machining a metal part according to claim 3, wherein: one side of the vertical baffle (17) is provided with a sliding groove.
6. The gear mold for machining a metal part according to claim 1, wherein: and a fixed hoop (6) is arranged on the outer side of the second gear pressing die (5), and the fixed hoop (6) is fixedly connected to the top end of the fixed plate (10).
7. The gear mold for machining a metal part according to claim 1, wherein: the stamping device is characterized in that a stamping cylinder (2) is arranged at the top end of the fixing plate (10), a hydraulic rod (3) is arranged at the bottom end of the stamping cylinder (2), and a first gear pressing die (4) is fixedly connected to the bottom end of the hydraulic rod (3).
8. The gear mold for machining a metal part according to claim 7, wherein: the bottom end of the first gear pressing die (4) is provided with a cylindrical groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122642990.7U CN216540837U (en) | 2021-11-01 | 2021-11-01 | Gear die for machining metal parts |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122642990.7U CN216540837U (en) | 2021-11-01 | 2021-11-01 | Gear die for machining metal parts |
Publications (1)
Publication Number | Publication Date |
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CN216540837U true CN216540837U (en) | 2022-05-17 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202122642990.7U Expired - Fee Related CN216540837U (en) | 2021-11-01 | 2021-11-01 | Gear die for machining metal parts |
Country Status (1)
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CN (1) | CN216540837U (en) |
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2021
- 2021-11-01 CN CN202122642990.7U patent/CN216540837U/en not_active Expired - Fee Related
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220517 |