CN220278263U - High-precision powder metallurgy gear die capable of preventing demolding and breaking - Google Patents
High-precision powder metallurgy gear die capable of preventing demolding and breaking Download PDFInfo
- Publication number
- CN220278263U CN220278263U CN202321730407.0U CN202321730407U CN220278263U CN 220278263 U CN220278263 U CN 220278263U CN 202321730407 U CN202321730407 U CN 202321730407U CN 220278263 U CN220278263 U CN 220278263U
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- fixedly connected
- seat
- powder metallurgy
- clamping
- processing
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- 238000004663 powder metallurgy Methods 0.000 title claims description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 230000000670 limiting effect Effects 0.000 claims abstract description 15
- 238000003754 machining Methods 0.000 claims description 11
- 230000003028 elevating effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 7
- 230000006378 damage Effects 0.000 abstract description 5
- 208000027418 Wounds and injury Diseases 0.000 abstract description 3
- 208000014674 injury Diseases 0.000 abstract description 3
- 238000002360 preparation method Methods 0.000 abstract description 3
- 239000000843 powder Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Abstract
The utility model relates to the technical field of metallurgical gear dies, and discloses a high-precision powder metallurgical gear die capable of preventing demolding and breaking, which comprises a processing seat, wherein two ends of the interior of the processing seat are respectively fixedly connected with a limiting mechanism, and the middle of the interior of the processing seat is fixedly connected with a lifting mechanism; the lifting mechanism comprises a motor, the motor is fixedly connected in the middle of the inside of a processing seat, the top end of the motor is fixedly connected with a screw rod, the screw rod is internally connected with a threaded rod in a threaded manner, the top end of the threaded rod is rotationally connected with a processing plate, the left side and the right side of the processing plate are respectively and fixedly connected with a sliding block, and the top of the sliding block is provided with a die body. Let the holding strip carry out the centre gripping to the mould body surface to can in time carry out the spacing effect of mould body, avoid causing the outward appearance injury of drawing of patterns after the mould preparation to let the holding strip carry out the centre gripping to mould body surface, thereby can in time carry out the spacing effect of mould body, avoid causing the outward appearance injury of drawing of patterns after the mould preparation.
Description
Technical Field
The utility model relates to the technical field of metallurgical gear dies, in particular to a high-precision powder metallurgical gear die capable of preventing demolding and breaking.
Background
The powder metallurgy material has unique chemical composition, physical property and mechanical property which cannot be obtained by the traditional casting process, is widely applied to the fields of transportation, machinery, electronics, aerospace, weapons, biology, new energy, information, nuclear industry and the like, and becomes one of the branches with the most development activity in new material science.
According to the gear powder metallurgy die disclosed in the patent number CN216758164U, the gear powder metallurgy die comprises a lower die body, a gear die cavity is arranged at the top of the lower die body, an ejection cavity is arranged at the bottom of the gear die cavity, a supporting ring is arranged on the ejection cavity, an ejection block is inserted on the supporting ring, a slot is arranged at the bottom of the ejection cavity on the lower die body, and a mounting plate is arranged at the bottom of the slot on the lower die body.
The gear powder metallurgy die can ensure quick cooling of hot working of the powder metallurgy die and simultaneously is convenient to eject a formed gear, but the gear powder metallurgy die lacks of a limiting function on the die after ejection, and is easy to cause damage to the appearance of the die after die making and demolding, so that the original scheme needs to be improved.
Disclosure of Invention
The utility model aims to provide a high-precision powder metallurgy gear die capable of preventing demolding and breaking so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the high-precision powder metallurgy gear die for preventing demolding and breaking comprises a processing seat, wherein two ends of the interior of the processing seat are respectively fixedly connected with a limiting mechanism, and the middle of the interior of the processing seat is fixedly connected with a lifting mechanism;
the limiting mechanism comprises a clamping component and a drawing component, and the drawing component is arranged on one side of the clamping component;
the lifting mechanism comprises a motor, the motor is fixedly connected in the middle of the inside of a processing seat, the top end of the motor is fixedly connected with a screw rod, the screw rod is internally connected with a threaded rod in a threaded manner, the top end of the threaded rod is rotationally connected with a processing plate, the left side and the right side of the processing plate are respectively and fixedly connected with a sliding block, and the top of the sliding block is provided with a die body.
Preferably, the clamping assembly comprises a first spring, the first spring is fixedly connected to the top of the processing seat, the top of the first spring is fixedly connected with a convex plate, one end of the bottom of the convex plate is fixedly connected with a straight strip, the bottom of the straight strip is fixedly connected with a clamping block, an L-shaped strip is arranged inside the processing seat, and one end of the L-shaped strip is fixedly connected with a clamping strip.
Preferably, the through groove is formed in the top of the processing seat, the surface of the L-shaped strip is in sliding connection with the inside of the through groove, so that the L-shaped strip can conveniently move in the through groove, and the clamping strip is driven to carry out lamination limiting on the surface of the die body.
Preferably, the straight groove is formed in the processing seat, the surface of the straight bar is in sliding connection with the inside of the straight groove, the straight bar can conveniently slide in the straight groove, and the clamping block can be clamped into the clamping seat.
Preferably, the pull assembly comprises a second spring, the left end of the second spring is fixedly connected with a clamping seat, the left end of the clamping seat is fixedly connected with a pull handle, the left end of the pull handle is fixedly connected with a handle, the top of the clamping seat is provided with a bayonet, and the top of the clamping seat is fixedly connected with the bottom of the L-shaped strip.
Preferably, the processing seat is internally provided with a rectangular cavity, the surface of the clamping seat is in sliding connection with the inside of the rectangular cavity, the left side of the rectangular cavity is provided with a through hole, and the surface of the pull handle penetrates through the through hole formed in the left side of the cavity.
Preferably, a sliding groove is formed in the machining seat, the surface of the sliding block is in sliding connection with the inner portion of the sliding groove, so that the sliding block can conveniently slide in the sliding groove, and the machining plate can be supported in a moving mode.
Compared with the prior art, the utility model provides the high-precision powder metallurgy gear die for preventing demolding and breaking, which has the following beneficial effects:
1. this prevent high accuracy powder metallurgy gear mould of drawing of patterns rupture through the stop gear who sets up, and first spring stretches and drives the straight bar and slide in the processing seat is inside to let the fixture block break away from the bayonet socket of seting up to the cassette top, afterwards the cassette drives L shape strip and removes under the effect of second spring, and lets the holding strip carry out the centre gripping to mould body surface, thereby can in time carry out the spacing effect of mould, avoid causing the outward appearance injury of drawing of patterns after the mould preparation.
2. This prevent high accuracy powder metallurgy gear mould of drawing of patterns rupture, through the elevating system who sets up, the motor drives the lead screw and rotates to drive inside threaded rod and go up and down, and then drive the processing board and let its slider of connecting carry out upward movement under the spacing effect of processing seat inside, thereby carry out ejecting with the mould body at processing board top, thereby can let the mould drawing of patterns comparatively convenient.
Drawings
For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:
FIG. 1 is a perspective view of the overall structure of the present utility model;
FIG. 2 is a perspective exploded view of the detent assembly of the present utility model;
FIG. 3 is a perspective view of a drawer assembly of the present utility model;
FIG. 4 is a perspective exploded view of the lift mechanism of the present utility model;
fig. 5 is a perspective cross-sectional view of the tooling seat of the present utility model.
In the figure: 1. a processing seat; 2. a limiting mechanism; 21. a clamping assembly; 211. a first spring; 212. a convex plate; 213. straight bars; 214. a clamping block; 215. an L-shaped strip; 216. clamping strips; 22. a pull assembly; 221. a second spring; 222. a clamping seat; 223. a pull handle; 224. a handle; 3. a lifting mechanism; 31. a motor; 32. a screw rod; 33. a threaded rod; 34. processing a plate; 35. a slide block; 36. and a die body.
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.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The utility model provides the following technical scheme:
example 1
Referring to fig. 2 to 5, a high-precision powder metallurgy gear mold capable of preventing demolding and breaking comprises a processing seat 1, wherein two ends inside the processing seat 1 are respectively fixedly connected with a limiting mechanism 2, and the middle inside the processing seat 1 is fixedly connected with a lifting mechanism 3;
the limiting mechanism 2 comprises a clamping component 21 and a drawing component 22, and the drawing component 22 is arranged on one side of the clamping component 21;
the elevating system 3 includes motor 31, motor 31 fixedly connected with is in the middle of processing seat 1 inside, motor 31 top fixedly connected with lead screw 32, the inside threaded connection of lead screw 32 has threaded rod 33, threaded rod 33 top rotates and is connected with processing board 34, processing board 34 left and right sides fixedly connected with slider 35 respectively, slider 35 top is provided with mould body 36, screens subassembly 21 includes first spring 211, first spring 211 fixedly connected with is at processing seat 1 top, first spring 211 top fixedly connected with convex board 212, convex board 212 bottom one end fixedly connected with straight strip 213, straight strip 213 bottom fixedly connected with fixture block 214, processing seat 1 inside is provided with L shape strip 215, L shape strip 215 one end fixedly connected with holding strip 216.
Further, the through groove is formed in the top of the processing seat 1, the surface of the L-shaped strip 215 is slidably connected with the inside of the through groove, the straight groove is formed in the processing seat 1, the surface of the straight strip 213 is slidably connected with the inside of the straight groove, through the limiting mechanism 2, the first spring 211 stretches and drives the straight strip 213 to slide in the processing seat 1, so that the clamping block 214 is separated from the bayonet formed in the top of the clamping seat 222, the clamping seat 222 drives the L-shaped strip 215 to move under the action of the second spring 221, the clamping strip 216 clamps the surface of the die 36, and therefore limiting action of the die body 36 can be timely performed, and appearance damage caused by demolding after die manufacturing is avoided.
Example two
Referring to fig. 1-5, on the basis of the first embodiment, the drawing assembly 22 further includes a second spring 221, a clamping seat 222 is fixedly connected to the left end of the second spring 221, a pull handle 223 is fixedly connected to the left end of the clamping seat 222, a handle 224 is fixedly connected to the left end of the pull handle 223, a bayonet is formed at the top of the clamping seat 222, the top end of the clamping seat 222 is fixedly connected with the bottom end of the L-shaped strip 215, a rectangular cavity is formed inside the processing seat 1, the surface of the clamping seat 222 is slidably connected with the inside of the rectangular cavity, a through hole is formed in the left side of the rectangular cavity, and the surface of the pull handle 223 penetrates through the through hole formed in the left side of the cavity.
Further, the inside spout that has offered of processing seat 1, slider 35 surface and the inside sliding connection of spout, through the elevating system 3 that sets up, motor 31 drives lead screw 32 and rotates to drive inside threaded rod 33 and go up and down, and then drive processing board 34 and let its slider 35 that connects carry out upward movement under the spacing effect of processing seat 1 inside, thereby carry out ejecting with the mould body 36 at processing board 34 top, thereby can let the mould drawing of patterns comparatively convenient.
In the actual operation process, when the device is used, after the die body 36 is machined, the die body 36 needs to be fixed, at this time, the motor 31 is started to drive the screw rod 32 to rotate, so as to drive the internal threaded rod 33 to lift upwards, and then drive the machining plate 34 to move upwards under the limiting action of the inside of the machining seat 1 by the connected sliding block 35, so as to eject the die body 36 on the top of the machining plate 34, after the die body 36 is separated from the inside of the machining seat 1, in order to ensure the limiting action of the die body 36 after the die body 36 is separated from the machining seat 1, the top of the die body 36 contacts with the convex plate 212 and pushes the convex plate upwards, so as to drive the first spring 211 to stretch and drive the straight strip 213 to slide in the inside of the machining seat 1, so that the clamping block 214 is separated from the bayonet formed at the top of the clamping seat 222, and then the clamping seat 222 drives the L-shaped strip 215 to move under the action of the second spring 221, so that the clamping strip 216 clamps the surface of the die body 36, so as to perform the limiting action of the die body 36.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Claims (7)
1. The utility model provides a prevent high accuracy powder metallurgy gear mould of drawing of patterns rupture, includes processing seat (1), its characterized in that: limiting mechanisms (2) are fixedly connected to two ends of the inside of the processing seat (1), and a lifting mechanism (3) is fixedly connected to the middle of the inside of the processing seat (1);
the limiting mechanism (2) comprises a clamping component (21) and a drawing component (22), and the drawing component (22) is arranged on one side of the clamping component (21);
elevating system (3) are including motor (31), motor (31) fixedly connected with is in the middle of processing seat (1) inside, motor (31) top fixedly connected with lead screw (32), the inside threaded connection of lead screw (32) has threaded rod (33), threaded rod (33) top rotation is connected with processing board (34), processing board (34) left and right sides fixedly connected with slider (35) respectively, slider (35) top is provided with mould body (36).
2. The high precision powder metallurgy gear mold capable of preventing demolding and breaking according to claim 1, wherein: the clamping assembly (21) comprises a first spring (211), the first spring (211) is fixedly connected to the top of the machining seat (1), a convex plate (212) is fixedly connected to the top of the first spring (211), a straight strip (213) is fixedly connected to one end of the bottom of the convex plate (212), a clamping block (214) is fixedly connected to the bottom of the straight strip (213), an L-shaped strip (215) is arranged inside the machining seat (1), and a clamping strip (216) is fixedly connected to one end of the L-shaped strip (215).
3. The high precision powder metallurgy gear mold capable of preventing demolding and breaking according to claim 2, wherein: the top of the processing seat (1) is provided with a through groove, and the surface of the L-shaped strip (215) is in sliding connection with the inside of the through groove.
4. The high precision powder metallurgy gear mold capable of preventing demolding and breaking according to claim 2, wherein: a straight groove is formed in the machining seat (1), and the surface of the straight strip (213) is in sliding connection with the inside of the straight groove.
5. The high precision powder metallurgy gear mold capable of preventing demolding and breaking according to claim 2, wherein: the drawing assembly (22) comprises a second spring (221), the left end of the second spring (221) is fixedly connected with a clamping seat (222), the left end of the clamping seat (222) is fixedly connected with a drawing handle (223), the left end of the drawing handle (223) is fixedly connected with a handle (224), the top of the clamping seat (222) is provided with a bayonet, and the top of the clamping seat (222) is fixedly connected with the bottom of the L-shaped strip (215).
6. The high-precision powder metallurgy gear mold capable of preventing demolding and breaking according to claim 5, wherein the high-precision powder metallurgy gear mold is characterized in that: the processing seat (1) is internally provided with a rectangular cavity, the surface of the clamping seat (222) is in sliding connection with the inside of the rectangular cavity, the left side of the rectangular cavity is provided with a through hole, and the surface of the pull handle (223) penetrates through the through hole formed in the left side of the cavity.
7. The high precision powder metallurgy gear mold capable of preventing demolding and breaking according to claim 1, wherein: the inside spout that has seted up of processing seat (1), slider (35) surface and the inside sliding connection of spout.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321730407.0U CN220278263U (en) | 2023-07-04 | 2023-07-04 | High-precision powder metallurgy gear die capable of preventing demolding and breaking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321730407.0U CN220278263U (en) | 2023-07-04 | 2023-07-04 | High-precision powder metallurgy gear die capable of preventing demolding and breaking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220278263U true CN220278263U (en) | 2024-01-02 |
Family
ID=89335337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321730407.0U Active CN220278263U (en) | 2023-07-04 | 2023-07-04 | High-precision powder metallurgy gear die capable of preventing demolding and breaking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220278263U (en) |
-
2023
- 2023-07-04 CN CN202321730407.0U patent/CN220278263U/en active Active
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