Clutch mechanism of powder forming machine
By designing the clutch mechanism of the powder forming machine, using hydraulic cylinders and driving motors to drive telescopic rods and slides, the complex structure and inconvenient operation during the ejection process of powder blocks are solved, and the results of automation and cost saving are achieved.
Patent Information
- Application Number
- CN202420953250.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-06
AI Technical Summary
The existing powder forming machines have a large body shape, complex structure, and inconvenient operation, which leads to complex processes and troublesome operations in the process of powder ejection in small enterprises.
A powder forming machine clutch mechanism is designed, including hydraulic cylinder, drive motor, rotating disc, internal gear, telescopic rod and arcuate track groove. After pressure forming by hydraulic cylinder, the telescopic rod and slide are driven by the drive motor and rotating disc. , realize automatic ejection of powder blocks.
The structure and operation process are simplified, the powder blocks are easily ejected, the production costs are reduced, and the efficiency of the powder pressing process is achieved through automation.
Smart Images
Figure CN222291110U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of powder block ejection, in particular to a clutch mechanism of a powder forming machine. Background Art
[0002] Powder forming machines are commonly used to press powdered materials into workpieces of desired shapes. They are widely used in the manufacturing industry, especially in the fields of metal forming and ceramic manufacturing. These machines can achieve the shaping of powders through pressure and / or temperature control.
[0003] The clutch mechanism of the powder forming machine is a key component, which is used to control the pressure and movement during the powder forming process. The clutch mechanism usually includes a clutch and a brake, which adjust the operating state of the machine by controlling the connection and separation of the transmission system.
[0004] When in use, the powder forming machines currently on the market are large in size, complex in structure, and inconvenient to operate. Therefore, some small companies usually press the powder into the mold, and need to take the mold out of the surface of the forming machine and use the ejection equipment to eject the powder block, which makes the process complicated and the operation troublesome. Therefore, it does not meet the existing needs. In this regard, we propose a clutch mechanism for a powder forming machine. Utility Model Content
[0005] The utility model provides a clutch mechanism for a powder forming machine, which has the beneficial effect of ejecting powder blocks after powder forming, and solves the problem mentioned in the above background technology that the powder forming machines currently on the market are large in size, complex in structure, and inconvenient to operate. Therefore, some small enterprises usually press the powder into the inside of the mold, and need to take the mold out from the surface of the forming machine and use an ejection device to eject the powder blocks, which results in complicated procedures and troublesome operations.
[0006] The utility model provides the following technical solution: a clutch mechanism of a powder forming machine, comprising a powder pressing machine body, a pressing plate for pressing powder is installed inside the powder pressing machine body, a hydraulic cylinder for adjusting the pressing plate is installed on the upper side of the powder pressing machine body, a placing table is installed inside the powder pressing machine body, a mold is installed on the upper side of the placing table, the mold is intermittently fitted with the pressing plate, a mold hole for powder forming is opened on the surface of the mold, a clutch structure for moving formed powder blocks out is installed inside the placing table, and a driving motor for controlling the rotation of the clutch structure is installed on the bottom side of the placing table.
[0007] As an optional scheme of a clutch mechanism of a powder forming machine described in the utility model, there are a plurality of die holes, which are distributed in a circular array on the die surface, and the cross-sectional shape of the die holes is set to be circular.
[0008] As an optional scheme for the clutch mechanism of a powder forming machine described in the utility model, the clutch structure includes an ejector rod for ejecting the powder block which is inserted and slidably fitted between the die hole and the placement table, and a telescopic rod movably installed at the end of the ejector rod, and an arc-shaped track groove opened on the side of the telescopic rod, a sliding block is installed on the side of the ejector rod, and the sliding block is slidably fitted with the arc-shaped track groove.
[0009] As an optional scheme of the clutch mechanism of a powder forming machine described in the utility model, when the sliding block slides from one end of the arc-shaped track groove to the other end, the ejector rod moves inside the telescopic rod.
[0010] As an optional scheme of the clutch mechanism of a powder forming machine described in the utility model, wherein: a rotating gear is installed on the bottom side of the telescopic rod, a rotating disk is installed inside the placement table, and the rotating disk is in transmission cooperation with the driving motor.
[0011] As an optional scheme of the clutch mechanism of a powder forming machine described in the utility model, wherein: a circular groove is opened on the surface of the rotating disk, an internal gear is opened inside the circular groove, and the internal gear is meshed with the rotating gear.
[0012] As an optional scheme of the clutch mechanism of a powder forming machine described in the utility model, wherein: the ejector rod is interlaced and matched with the die hole.
[0013] The utility model has the following beneficial effects:
[0014] 1. The clutch mechanism of the powder forming machine, when in use, pushes the pressure plate through the hydraulic cylinder to apply pressure to the module where the powder is placed, so that the powder is formed; after the powder is formed, the driving motor and the rotating disk are used to rotate the rotating disk, so that the internal gear and the rotating gear are meshed, so that the telescopic rod rotates; while the telescopic rod rotates, the slider and the arc track groove are slidably matched, so that the slider slides to the other end of the arc track groove, so that the ejector rod is extended and retracted to eject the powder block, which is taken out manually; the ejector rod is reset by rotating the rotating motor in the opposite direction. This solution has a simple structure and is easy to operate. The automation of powder pressing is achieved through the clutch structure and the cooperation with the driving motor.
[0015] 2. When the clutch mechanism of the powder forming machine is in use, a rotating disk is set up, and a plurality of internal gears are provided on the surface of the rotating disk. At the same time, the internal gears are meshed with the rotating gears, so that a rotating motor drives multiple clutch structures to rotate, thereby ejecting the powder block. This solution has a simple structure and is easy to operate. It drives multiple clutch structures to rotate by a rotating motor, saving production costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1It is a three-dimensional structural schematic diagram of the utility model.
[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model.
[0018] Figure 3 It is a schematic diagram of the enlarged structure of point A of the utility model.
[0019] Figure 4 It is a schematic diagram of the coordination structure of the rotating disk and the clutch structure of the utility model.
[0020] In the figure: 110, powder pressing machine body; 120, pressing plate; 130, hydraulic cylinder; 140, placing table; 150, mold; 160, mold hole; 170, clutch structure; 171, ejector rod; 172, telescopic rod; 173, track groove; 174, slider; 180, driving motor; 190, rotating gear; 210, rotating disk; 211, circular groove; 212, internal gear. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] Embodiment 1: This embodiment is intended to promote the solution of the problem that the powder forming machine currently on the market is large in size, complex in structure, and inconvenient to operate. Therefore, some small enterprises usually press the powder into the mold, and need to take the mold out of the surface of the forming machine and use the ejection device to eject the powder block, which makes the process complicated and the operation troublesome. Please refer to Figure 1 - Figure 4 A clutch mechanism of a powder forming machine comprises a powder pressing machine body 110, a pressing plate 120 for pressing powder is installed inside the powder pressing machine body 110, a hydraulic cylinder 130 for adjusting the pressing plate 120 is installed on the upper side of the powder pressing machine body 110, a placing table 140 is installed inside the powder pressing machine body 110, a mold 150 is installed on the upper side of the placing table 140, the mold 150 is intermittently fitted with the pressing plate 120, a mold hole 160 for powder forming is opened on the surface of the mold 150, a clutch structure 170 for moving the formed powder block out is installed inside the placing table 140, and a driving motor 180 for controlling the rotation of the clutch structure 170 is installed on the bottom side of the placing table 140.
[0023] A plurality of die holes 160 are provided, and the plurality of die holes 160 are distributed in a circular array on the surface of the mold 150 , and the cross-sectional shape of the die holes 160 is set to be circular.
[0024] The clutch structure 170 includes an ejector rod 171 inserted and slidably fitted between the die hole 160 and the placement table 140 for ejecting the powder block, a telescopic rod 172 movably mounted at the end of the ejector rod 171, and an arc track groove 173 provided on the side of the telescopic rod 172. A slider 174 is mounted on the side of the ejector rod 171, and the slider 174 slidably fits with the arc track groove 173. When the slider 174 slides from one end of the arc track groove 173 to the other end, the ejector rod 171 moves inside the telescopic rod 172.
[0025] In this embodiment: when in use, the hydraulic cylinder 130 pushes the pressing plate 120 to apply pressure to the module where the powder is placed, so that the powder is formed; after the powder is formed, the driving motor 180 and the rotating disk 210 are used to rotate the rotating disk 210, so that the internal gear 212 is engaged with the rotating gear 190, and the telescopic rod 172 is rotated; while the telescopic rod 172 rotates, the slider 174 and the arc track groove 173 are slidably matched, so that the slider 174 slides to the other end of the arc track groove 173, so that the ejection rod 171 is extended and retracted to eject the powder block, which is taken out manually; the ejection rod 171 is reset by rotating the rotating motor in the opposite direction. This solution has a simple structure and is easy to operate. The clutch structure 170 and the driving motor 180 cooperate to achieve automation of powder pressing.
[0026] Embodiment 2: This embodiment is intended to promote the solution to the problem of saving the cost of ejecting the powder block. This embodiment is an improvement made on the basis of embodiment 1. For details, please refer to Figure 1 - Figure 4 A rotating gear 190 is installed on the bottom side of the telescopic rod 172, and a rotating disk 210 is installed inside the placement table 140. The rotating disk 210 is matched with the driving motor 180 for transmission.
[0027] A circular groove 211 is formed on the surface of the rotating disk 210, and an internal gear 212 is formed inside the circular groove 211. The internal gear 212 is engaged with the rotating gear 190. The ejector rod 171 is inserted and matched with the die hole 160.
[0028] In this embodiment: when in use, through the setting of the rotating disk 210, and a plurality of internal gears 212 are opened on the surface of the rotating disk 210, and at the same time the internal gear 212 is engaged with the rotating gear 190, so that a plurality of clutch structures 170 are driven to rotate by a rotating motor, thereby ejecting the powder block. This solution has a simple structure and is easy to operate. It drives the plurality of clutch structures 170 to rotate by the rotating motor, thereby saving production costs.
[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0030] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.
Claims
1. A clutch mechanism for a powder forming machine, comprising a powder pressing machine body (110), characterized in that: A pressing plate (120) for pressing powder is installed inside the powder pressing machine body (110), a hydraulic cylinder (130) for adjusting the pressing plate (120) is installed on the upper side of the powder pressing machine body (110), a placing table (140) is installed inside the powder pressing machine body (110), a mold (150) is installed on the upper side of the placing table (140), the mold (150) is intermittently fitted with the pressing plate (120), a mold hole (160) for powder forming is opened on the surface of the mold (150), a clutch structure (170) for moving formed powder blocks is installed inside the placing table (140), and a driving motor (180) for controlling the rotation of the clutch structure (170) is installed on the bottom side of the placing table (140).
2. A clutch mechanism for a powder forming machine according to claim 1, characterized in that: A plurality of the die holes (160) are provided, and the plurality of the die holes (160) are distributed in a circular array on the surface of the mold (150), and the cross-sectional shape of the die holes (160) is set to be circular.
3. The clutch mechanism of a powder forming machine according to claim 1, characterized in that: The clutch structure (170) includes an ejector rod (171) for ejecting powder blocks that is inserted and slidably fitted between the mold hole (160) and the placement table (140), a telescopic rod (172) movably mounted at the end of the ejector rod (171), and an arc-shaped track groove (173) provided on the side of the telescopic rod (172); a slider (174) is installed on the side of the ejector rod (171), and the slider (174) is slidably fitted with the arc-shaped track groove (173).
4. A clutch mechanism for a powder forming machine according to claim 3, characterized in that: When the sliding block (174) slides from one end of the arc-shaped track groove (173) to the other end, the ejection rod (171) moves inside the telescopic rod (172).
5. The clutch mechanism of a powder forming machine according to claim 3, characterized in that: A rotating gear (190) is installed on the bottom side of the telescopic rod (172), and a rotating disk (210) is installed inside the placement platform (140). The rotating disk (210) is in transmission cooperation with the driving motor (180).
6. A clutch mechanism for a powder forming machine according to claim 5, characterized in that: A circular groove (211) is provided on the surface of the rotating disk (210), an internal gear (212) is provided inside the circular groove (211), and the internal gear (212) is meshed with the rotating gear (190).
7. The clutch mechanism of a powder forming machine according to claim 3, characterized in that: The ejector rod (171) is inserted and matched with the die hole (160).