CN223123734U - Mechanical two-way dry powder press for magnetic core forming - Google Patents
Mechanical two-way dry powder press for magnetic core formingInfo
- Publication number
- CN223123734U CN223123734U CN202422307307.8U CN202422307307U CN223123734U CN 223123734 U CN223123734 U CN 223123734U CN 202422307307 U CN202422307307 U CN 202422307307U CN 223123734 U CN223123734 U CN 223123734U
- Authority
- CN
- China
- Prior art keywords
- mounting frame
- machine body
- dry powder
- suction hood
- suction
- 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.)
- Active
Links
Landscapes
- Powder Metallurgy (AREA)
Abstract
本实用新型公开了一种用于磁芯成型的机械式双向干粉压机，涉及磁芯成型技术领域，包括机体，所述机体后部设置有清理机构，清理机构中包括：抽吸组件，设置于机体的后部，包括焊接于机体中段后壁的安装架，所述安装架的下端一侧固定安装有抽风机，抽风机顶端互通安装有连接管，且连接管另一端穿过安装架连接有抽吸罩；伸缩组件，设置于安装架上，并用于带动抽吸罩做水平伸缩运动；下压组件，设置于抽吸罩上端，并用于对抽吸罩进行竖向挤压，解决了现有技术中的机械式双向干粉压机大多只是针对加工件原粉末材料进行压制，而在取料之后，机体的内部压制空间必然存在残留粉末，若不仅处理，长久淤积必然影响到产品的加工精度的问题。
The utility model discloses a mechanical bidirectional dry powder press for magnetic core molding, which relates to the technical field of magnetic core molding and comprises a machine body, wherein a cleaning mechanism is arranged at the rear of the machine body, wherein the cleaning mechanism comprises: a suction component arranged at the rear of the machine body, comprising a mounting frame welded to the rear wall of the middle section of the machine body, an exhaust fan is fixedly installed on one side of the lower end of the mounting frame, a connecting pipe is mutually installed at the top of the exhaust fan, and the other end of the connecting pipe passes through the mounting frame and is connected to a suction hood; a telescopic component is arranged on the mounting frame and is used to drive the suction hood to perform horizontal telescopic movement; a pressing component is arranged at the upper end of the suction hood and is used to vertically extrude the suction hood, thereby solving the problem that most mechanical bidirectional dry powder presses in the prior art only press the original powder material of the workpiece, and after taking the material, residual powder is bound to exist in the internal pressing space of the machine body, and if it is not handled, long-term siltation will inevitably affect the processing accuracy of the product.
Description
Technical Field
The utility model relates to the technical field of magnetic core forming, in particular to a mechanical bidirectional dry powder press for magnetic core forming.
Background
In the field of magnetic core manufacturing, the properties of the magnetic core directly influence the quality and application effect of the final product. The forming of the magnetic core is a vital link in the manufacturing process of the magnetic core, and the forming quality, the dimensional accuracy and the compactness of the material have obvious influence on the magnetic performance and the thermal stability of the magnetic core. Conventional magnetic core molding methods include various processes such as compression molding, injection molding, and extrusion molding. The press molding is one of the main processes in the powder metallurgy industry, has the advantages of high molding precision, high material utilization rate, strong adaptability and the like, and is widely applied to magnetic core manufacturing. However, the traditional unidirectional pressing mode has the defects of poor density consistency, high requirement on powder, low production efficiency and the like, and is difficult to meet the requirements of modern industry on high-quality and high-efficiency production. For this purpose, mechanical two-way dry powder presses have been developed.
The utility model relates to a mechanical bidirectional automatic dry powder product press (with the publication number of CN 202669024U), which is characterized in that a follow-up device is added on a working host of the dry powder press, one end of a limit lever on the follow-up device linked with the working host is used for compressing and releasing a female die, so that the movement between compression and demoulding during molding can be completely eliminated, and the jump formed by abrasion of the female die after a machine component is used for a certain time can be automatically compensated, thereby improving the compression size precision of the product and meeting the quality requirement of high-precision size of a user powder product.
Based on the above mentioned document, the mechanical bidirectional dry powder press in the prior art is mostly only used for pressing the original powder material of the workpiece, and after the material is taken, residual powder is necessarily present in the internal pressing space of the machine body, if not only processing is performed, long-term siltation necessarily affects the processing precision of the product, therefore, the utility model provides a mechanical bidirectional dry powder press for forming a magnetic core.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a mechanical two-way dry powder press for magnetic core forming, which solves the problems that the mechanical two-way dry powder press in the prior art is mainly used for pressing the original powder material of a workpiece, residual powder is necessarily present in the internal pressing space of a machine body after the material is taken, and long-term deposition necessarily affects the processing precision of a product if the powder is processed.
The mechanical bidirectional dry powder press for forming the magnetic core comprises a machine body, wherein a cleaning mechanism is arranged at the rear part of the machine body, and the cleaning mechanism comprises:
The suction assembly is arranged at the rear part of the machine body and comprises a mounting frame welded on the rear wall of the middle section of the machine body, an exhaust fan is fixedly arranged at one side of the lower end of the mounting frame, a connecting pipe is arranged at the top end of the exhaust fan in an intercommunicating manner, and the other end of the connecting pipe penetrates through the mounting frame and is connected with a suction cover;
The telescopic assembly is arranged on the mounting frame and used for driving the suction hood to do horizontal telescopic movement;
The pressing assembly is arranged at the upper end of the suction hood and is used for vertically extruding the suction hood.
Preferably, the telescopic assembly comprises a motor fixedly mounted on the outer side wall of the mounting frame, the inner wall of the mounting frame is rotatably provided with a threaded rotating rod, and the power input end of the threaded rotating rod is connected with the power output end of the motor.
Preferably, the outer wall of the threaded rotating rod is in threaded sleeve connection with a threaded sleeve block, and limiting inserted rods penetrating through the suction hood are fixed on two sides of the threaded sleeve block.
Preferably, the pushing component comprises a push rod fixedly arranged at the upper end of the mounting frame, a chute is arranged on the push rod, a slide rod is slidably arranged in the chute, and connecting rods are fixed at two ends of the slide rod.
Preferably, the lower end of the connecting rod is fixedly provided with a sleeve with an inner sliding rod in a telescopic sliding manner, and a compression spring is connected between the sleeve and the upper wall of the suction hood.
Preferably, an upper punching head and a lower punching seat are arranged on the machine body, so that the upper punching head and the lower punching seat are matched to carry out bidirectional extrusion molding on the magnetic core.
Advantageous effects
The utility model provides a mechanical bidirectional dry powder press for magnetic core forming. Compared with the prior art, the method has the following beneficial effects:
(1) This a two-way dry powder press of mechanical type for magnetic core shaping, after the shaping operation of accomplishing the magnetic core, the clearance mechanism at organism rear portion begins work to clear away dust or impurity that probably produces in the shaping process, through starting the air exhauster, then produce powerful suction by the connecting pipe, simultaneously, the suction hood is aimed at the region that needs to be cleared up in suitable position, prepare to carry out the collection of dust, closely laminate at the suction hood and under the powerful suction combined action of air exhauster, the dust and the impurity that produce in the shaping process are effectively collected, and discharge or collect appointed container through the air exit of air exhauster, thereby realize working area's cleanness.
(2) This be used for fashioned two-way dry powder press of magnetic core, through motor drive screw thread bull stick rotation, owing to be threaded connection between screw thread cover piece and the screw thread bull stick, consequently, screw thread cover piece can be under the rotatory drive of screw thread bull stick do horizontal direction rectilinear movement, this motion passes through the spacing inserted bar and gives the suction hood for the suction hood can adjust its horizontal position in a flexible way, cover more extensive clearance area, when the suction hood is close to waiting to clear up the surface, the chute guide slide bar on the ejector pin reaches down the site, and then drive sleeve pipe and interior sliding bar through the connecting rod and exert decurrent pressure to the suction hood, simultaneously, compression spring plays the effect of buffering and keeping contact force at this in-process, ensure that the suction hood can closely laminate and wait to clear up the surface, improve the cleaning effect.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic rear view of the present utility model;
FIG. 3 is a schematic view of a disassembly structure of the cleaning mechanism of the present utility model;
FIG. 4 is a schematic view of the connection of the hold-down assembly to the suction hood of the present utility model;
Fig. 5 is a schematic structural view of a pressing assembly according to the present utility model.
In the figure, the machine body comprises a 1-machine body, a 2-cleaning mechanism, a 21-suction assembly, a 211-mounting frame, a 212-exhaust fan, a 213-connecting pipe, a 214-suction hood, a 22-telescopic assembly, a 221-motor, a 222-threaded rotating rod, a 223-threaded sleeve block, a 224-limit inserted rod, a 23-pressing assembly, a 231-ejector rod, a 232-chute, a 233-sliding rod, a 234-connecting rod, a 235-sleeve, a 236-inner sliding rod and a 237-compression spring.
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.
Referring to fig. 1-5, the utility model provides a mechanical bidirectional dry powder press for forming a magnetic core, which comprises a machine body 1, wherein a cleaning mechanism 2 is arranged at the rear part of the machine body 1, and the cleaning mechanism 2 comprises:
the suction assembly 21 is arranged at the rear part of the machine body 1 and comprises a mounting frame 211 welded on the rear wall of the middle section of the machine body 1, an exhaust fan 212 is fixedly arranged at one side of the lower end of the mounting frame 211, a connecting pipe 213 is arranged at the top end of the exhaust fan 212 in an intercommunicating manner, and the other end of the connecting pipe 213 penetrates through the mounting frame 211 and is connected with a suction hood 214;
The telescopic component 22 is arranged on the mounting frame 211 and is used for driving the suction hood 214 to horizontally move in a telescopic manner;
the pressing component 23 is arranged at the upper end of the suction hood 214 and is used for vertically pressing the suction hood 214.
In this embodiment, the suction fan 212 (specifically BT 35-11), the motor inside the suction fan drives the impeller to rotate, and the impeller is usually composed of a plurality of blades and fixed on the motor shaft, when the impeller rotates, a central low pressure area is generated, and this low pressure area makes the surrounding air sucked in, so that a strong suction force is generated through the connecting pipe 213, and the dust and impurities generated during the molding process are effectively collected under the combined action of the close fitting of the suction hood 214 and the strong suction force of the suction fan 212.
In this embodiment, the telescopic assembly 22 includes a motor 221 fixedly mounted on the outer side wall of the mounting frame 211, the inner wall of the mounting frame 211 is rotatably mounted with a screw rod 222, the power input end of the screw rod 222 is connected with the power output end of the motor 221, the outer wall of the screw rod 222 is screwed with a screw sleeve block 223, two sides of the screw sleeve block 223 are fixed with a limit insert rod 224 penetrating through the suction hood 214, the motor 221 (specifically, model AM34HD0404-08 stepper motor is controlled to rotate by a stepper driver, the stepper driver sends a specific pulse signal to the stepper motor to realize rotation, when the pulse signal sent by the stepper driver changes, the rotation direction of the motor also changes, thereby causing the inversion of the motor) drives the screw rod 222 to rotate, and since the screw sleeve block 223 is screwed with the screw rod 222, the screw sleeve block 223 can do linear motion in the horizontal direction under the rotation of the screw rod 222, the motion is transferred to the suction hood 214 through the limit insert rod 224, so that the suction hood 214 can flexibly adjust the horizontal position.
In this embodiment, the pressing component 23 includes a push rod 231 fixedly installed at the upper end of the installation frame 211, a chute 232 is provided on the push rod 231, a slide bar 233 is slidably installed inside the chute 232, two ends of the slide bar 233 are fixed with connecting rods 234, a sleeve 235 with an inner slide bar 236 in an inner telescopic sliding manner is fixed at the lower end of the connecting rod 234, a compression spring 237 is connected between the sleeve 235 and the upper wall of the suction hood 214, when the suction hood 214 approaches the surface to be cleaned, the chute 232 on the push rod 231 guides the slide bar 233 to reach the lower point, and then the sleeve 235 and the inner slide bar 236 are driven by the connecting rods 234 to apply downward pressure to the suction hood 214, and meanwhile, the compression spring 237 plays a role in buffering and maintaining contact force in the process.
In this embodiment, the machine body 1 is provided with an upper punching head and a lower punching seat, so that the upper punching head and the lower punching seat cooperate to perform bidirectional extrusion molding on the magnetic core.
And all that is not described in detail in this specification is well known to those skilled in the art.
During operation, firstly, dry powder materials to be molded are pushed onto a lower punching seat in a machine body 1, at this stage, an upper punching head on the machine body 1 is positioned at an initial position and keeps a certain distance from the lower punching seat, a press is started, the upper punching head starts to move downwards, meanwhile, the lower punching seat provides upward punching force, the two punching seats jointly extrude the dry powder materials arranged between the two punching heads in a bidirectional manner, the bidirectional extrusion manner is beneficial to enabling the dry powder materials to be distributed more uniformly and improving the density and strength of the dry powder materials, so that a magnetic core product with higher quality is obtained, when the upper punching head reaches a preset position, the movement of the magnetic core is stopped, the magnetic core is molded, then the upper punching head can retract according to a preset program, and the next round of operation is carried out or the molded magnetic core is taken out;
After the forming operation of the magnetic core is completed, the cleaning mechanism 2 at the rear part of the machine body 1 starts to work so as to remove dust or impurities possibly generated in the forming process, firstly, the motor 221 drives the screw thread rotating rod 222 to rotate, and the screw thread sleeve block 223 is in threaded connection with the screw thread rotating rod 222, so that the screw thread sleeve block 223 can do linear motion in the horizontal direction under the rotation drive of the screw thread rotating rod 222, the motion is transmitted to the suction hood 214 through the limit inserting rod 224, the suction hood 214 can flexibly adjust the horizontal position of the suction hood 214 to cover a wider cleaning area, when the suction hood 214 approaches the surface to be cleaned, the chute 232 on the ejector rod 231 guides the slide rod 233 to reach the lower position, and then the sleeve 235 and the inner slide rod 236 are driven by the connecting rod 234 to apply downward pressure to the suction hood 214, meanwhile, the compression spring 237 plays a role of buffering and keeping contact force in the process, the suction hood 214 can be tightly attached to the surface to be cleaned, the cleaning effect is improved, finally, the suction hood 212 is started to generate strong suction force through the suction fan 213, meanwhile, the suction hood 214 is aligned to the area to be cleaned, dust is prepared to be cleaned, dust is tightly collected under the suction hood 212 is attached to the suction pipe 212, and the suction effect is generated under the suction effect of the suction fan, and the suction effect is effectively attached to the suction and the dust is discharged to the container through the suction duct 212.
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.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (6)
1. The mechanical bidirectional dry powder press for magnetic core forming comprises a machine body (1), and is characterized in that a cleaning mechanism (2) is arranged at the rear part of the machine body (1), and the cleaning mechanism (2) comprises:
The suction assembly (21) is arranged at the rear part of the machine body (1) and comprises a mounting frame (211) welded on the rear wall of the middle section of the machine body (1), an exhaust fan (212) is fixedly arranged on one side of the lower end of the mounting frame (211), a connecting pipe (213) is arranged at the top end of the exhaust fan (212) in an intercommunication way, and the other end of the connecting pipe (213) penetrates through the mounting frame (211) to be connected with a suction cover (214);
The telescopic assembly (22) is arranged on the mounting frame (211) and is used for driving the suction hood (214) to horizontally telescopic motion;
The pressing component (23) is arranged at the upper end of the suction hood (214) and is used for vertically pressing the suction hood (214).
2. A mechanical bidirectional dry powder press for forming magnetic cores according to claim 1, wherein the telescopic assembly (22) comprises a motor (221) fixedly arranged on the outer side wall of the mounting frame (211), the inner wall of the mounting frame (211) is rotatably provided with a threaded rotating rod (222), and the power input end of the threaded rotating rod (222) is connected with the power output end of the motor (221).
3. The mechanical bidirectional dry powder press for forming magnetic cores according to claim 2, wherein the outer wall of the threaded rotating rod (222) is in threaded sleeve connection with a threaded sleeve block (223), and limiting inserting rods (224) penetrating through the suction cover (214) are fixed on two sides of the threaded sleeve block (223).
4. The mechanical bidirectional dry powder press for forming magnetic cores according to claim 1, wherein the pressing component (23) comprises a push rod (231) fixedly arranged at the upper end of the mounting frame (211), a chute (232) is arranged on the push rod (231), a sliding rod (233) is slidably arranged in the chute (232), and connecting rods (234) are fixed at two ends of the sliding rod (233).
5. A mechanical bi-directional dry powder press for magnetic core molding as claimed in claim 4, wherein a sleeve (235) with an inner slide rod (236) is fixed at the lower end of the connecting rod (234), and a compression spring (237) is connected between the sleeve (235) and the upper wall of the suction hood (214).
6. The mechanical bidirectional dry powder press for forming magnetic cores according to claim 1, wherein the machine body (1) is provided with an upper punching head and a lower punching seat, so that the upper punching head and the lower punching seat are matched to perform bidirectional extrusion forming on the magnetic cores.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422307307.8U CN223123734U (en) | 2024-09-23 | 2024-09-23 | Mechanical two-way dry powder press for magnetic core forming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422307307.8U CN223123734U (en) | 2024-09-23 | 2024-09-23 | Mechanical two-way dry powder press for magnetic core forming |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223123734U true CN223123734U (en) | 2025-07-18 |
Family
ID=96383342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422307307.8U Active CN223123734U (en) | 2024-09-23 | 2024-09-23 | Mechanical two-way dry powder press for magnetic core forming |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223123734U (en) |
-
2024
- 2024-09-23 CN CN202422307307.8U patent/CN223123734U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN116277393B (en) | Ceramic tile shaping compression fittings | |
| CN110899211A (en) | Belt cleaning device is used in mould production | |
| CN223123734U (en) | Mechanical two-way dry powder press for magnetic core forming | |
| CN211165466U (en) | A solid powder pressing machine | |
| CN115570717A (en) | A mold surface cleaning equipment for GRP complex precision mold manufacturing | |
| CN222587782U (en) | Punching machine convenient to go up unloading | |
| CN218855336U (en) | A high-precision hardware stamping die with waste cleaning | |
| CN220006995U (en) | A metal mold grooving device | |
| CN116393558A (en) | Full-automatic U-shaped copper pipe processingequipment | |
| CN214521489U (en) | A mould for guardrail bar production quick demoulding | |
| CN222307349U (en) | Stamping die is used in powder metallurgy spare processing | |
| CN213317008U (en) | Tubular product rectangle make-up machine | |
| CN221695005U (en) | Die for producing stamping parts | |
| CN219335836U (en) | Forging press of forging mould | |
| CN221246899U (en) | Quick die casting forming die for automobile parts | |
| CN223670219U (en) | Powder metallurgy bidirectional hot press forming device | |
| CN222447738U (en) | Extrusion cylinder of aluminum profile extruder | |
| CN223173517U (en) | Extrusion die for processing integrated wallboard | |
| CN119216606B (en) | A powder processing device for metal additive manufacturing | |
| CN223903568U (en) | Multi-gate die end surface polishing device | |
| CN222199989U (en) | A surface grinder for mold production | |
| CN223478212U (en) | Plastic mold for preventing impurities from falling in | |
| CN222449343U (en) | Processing device for automobile engine accessory mould | |
| CN222270662U (en) | Quick forming die for processing aerated sheets | |
| CN221538063U (en) | Metal support arm die casting die convenient to drawing of patterns |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |