Positioning device for faucet copper core machining
By using a servo motor-driven gear meshing and dust extraction mechanism, the problems of low efficiency and low precision in the processing of copper cores for faucets have been solved. This enables stable positioning and clean processing of multiple workpieces, improving processing quality and extending the service life of the equipment.
Patent Information
- Application Number
- CN202422911056.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-11-28
AI Technical Summary
The existing copper core processing for faucets is inefficient and lacks precision. Furthermore, the existing equipment cannot process multiple workpieces simultaneously, poses a risk of tipping over, and has insufficient structural strength.
The workpiece is precisely rotated and positioned using a servo motor-driven gear meshing mechanism. An integrated dust extraction mechanism removes debris, and limit and anti-tipping mechanisms are added to ensure stability. A multi-cavity structure is designed to accommodate multiple workpieces.
It improves processing accuracy and efficiency, enhances the stability and flexibility of the device, reduces maintenance costs, and adapts to the multi-angle processing needs of complex workpieces.
Smart Images

Figure CN223531963U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of faucet copper core processing technology, specifically to a positioning device for faucet copper core processing. Background Technology
[0002] A faucet is a common term for a water valve, and the copper core of a faucet requires various processing operations during manufacturing. Currently, faucet copper cores are mostly fixed manually during processing. This method is not only inefficient but also hinders the calibration of the copper core, affecting processing precision and thus impacting the overall quality of the faucet. This limits the applicability and practicality of existing technologies.
[0003] Chinese patent CN216759642U discloses a positioning structure for processing copper cores in faucets. Its working principle includes a base with a support rod on it. A top plate is located on the top of the support rod, and a mold cavity is formed on the top plate. The mold cavity is open at both ends to accommodate the workpiece. A positioning bracket is also provided on the base, with a bearing seat fixed to its top, the same size as the mold cavity. A lifting cavity is provided on the base, and a lifting electric rod is fixed inside the cavity. The support rod is fixed to the top of the lifting electric rod. A positioning pressure rod is also provided on the top of the support rod, with an ejector pin fixed to its bottom surface, positioned directly above the mold cavity. During operation, the top plate moves downward under the action of the lifting electric rod, causing the bearing seat to pass upward through the mold cavity. Simultaneously, the ejector pin moves downward, pressing against the top surface of the workpiece, thus cooperating with the bearing seat to position the workpiece. A rotary motor is also fixed on the base, and a transmission gear is fixed on the positioning bracket. A drive gear is fixed on the rotary motor, and the drive gear meshes with the transmission gear, allowing the workpiece on the bearing seat to rotate under the action of the rotary motor. A vacuum cleaner is fixed on the positioning rod, and a vacuum port for connecting the vacuum cleaner is provided on the bottom surface of the positioning rod. A processing equipment mounting bracket and an operation button panel are also fixed on the base to facilitate the installation and operation of the processing equipment.
[0004] The device in the patent document can only process one workpiece at a time. To meet the current production needs, it is necessary to increase the number of workpieces processed each time. Furthermore, the limiting mechanism is not equipped with a support mechanism, which may cause it to tip over during operation. In other words, its overall structural strength is not high. Utility Model Content
[0005] To address the aforementioned problems, a positioning device for processing copper cores in faucets is provided. The device includes a base with a positioning mechanism on it. The positioning mechanism comprises a movable seat, a top plate, a positioning pressure plate, a positioning bracket, and reinforcing ribs. The top plate and positioning pressure plate are fixedly connected to the movable seat, and reinforcing ribs are provided between them. The top plate and positioning pressure plate move vertically via the movable seat. The top plate has several open cavities to accommodate workpieces. The positioning bracket is located on the base and corresponds to the position of the cavities. The positioning pressure plate has several ejector pins, and a support seat is located on the top of the positioning bracket. The support seat supports the workpiece, and the ejector pins cooperate with the support seat to position the workpiece.
[0006] Preferably, the movable seat has a threaded through hole, the base has a servo motor, the output shaft of the servo motor is connected to a threaded rod, and the threaded rod passes through the threaded through hole.
[0007] Preferably, a limiting mechanism is provided between the movable seat and the base. The limiting mechanism is used to prevent the movable seat and the threaded rod from rotating synchronously. The limiting mechanism includes a limiting base provided on the base. The limiting base has a plurality of limiting grooves. The movable seat has a number of limiting blocks equal to the number of limiting grooves. The limiting blocks are inserted into the limiting grooves.
[0008] Preferably, an anti-tipping mechanism is provided between the limiting base and the threaded rod. The limiting base is provided with an anti-tipping block, and the anti-tipping block has a limiting hole. The threaded rod passes through the limiting hole. By setting the anti-tipping block, the threaded rod is prevented from being bent by the moving seat.
[0009] Preferably, a servo motor is provided on the base, and the output shaft of the servo motor is connected to a first gear. A second gear is provided on the positioning bracket. The second gears on several positioning brackets mesh with the first gear, so that the workpiece on the support seat rotates under the action of the servo motor to adapt to the processing requirements of different positions.
[0010] Preferably, the positioning plate is equipped with a dust collection mechanism, the dust collection port of which passes through the positioning plate. The processing equipment mounting bracket and the operation button panel are fixed on the base, which facilitates the installation of the processing equipment and the control of the operator.
[0011] The advantages of this utility model compared to the prior art are:
[0012] 1. This utility model effectively solves the problem of debris and dust generated during processing by integrating a dust collection mechanism into the positioning plate, thus avoiding the negative impact of this dust on the workpiece processing accuracy and equipment performance. The dust collection port of the dust collection mechanism directly penetrates through the positioning plate, sucking away processing debris in real time, maintaining a clean processing environment, thereby improving processing quality and efficiency.
[0013] 2. This utility model employs a servo motor-driven gear meshing mechanism to achieve precise rotational positioning of the workpiece. The precise control capability of the servo motor, combined with the meshing of the first gear and several second gears on the positioning brackets, enables the workpiece on the support to rotate at multiple angles according to processing requirements, meeting the processing requirements of complex workpieces and improving processing flexibility and applicability.
[0014] 3. This utility model adds a limiting mechanism and an anti-tipping mechanism between the movable seat and the base, ensuring stable movement of the movable seat along the linear direction of the threaded rod and preventing synchronous rotation and bending or offset of the threaded rod. The design of these mechanisms improves the stability and durability of the positioning device, ensures the accuracy of workpiece positioning, extends the service life of the equipment, and also reduces maintenance costs and operational risks. Attached Figure Description
[0015] Figure 1 This is a three-dimensional schematic diagram of a positioning device used for processing copper cores in faucets.
[0016] Figure 2 This is a side view of a positioning device used for processing copper cores in faucets.
[0017] Figure 3 This is a three-dimensional schematic diagram of an adjustment mechanism for a positioning device used in the processing of copper cores for faucets.
[0018] Figure 4 This is a three-dimensional schematic diagram of a lifting mechanism used in a positioning device for processing copper cores of faucets.
[0019] Figure 5 This is a component disassembly diagram of a lifting mechanism used in a positioning device for processing copper cores in faucets.
[0020] Figure 6 This is a side view of a movable base used for positioning devices in the processing of copper cores for faucets.
[0021] The following are the labels in the diagram: 1. Base; 2. Positioning mechanism; 21. Moving seat; 22. Top plate; 221. Mold cavity; 23. Positioning pressure plate; 231. Ejector pin; 24. Positioning bracket; 241. Bearing seat; 25. Reinforcing rib; 3. Lifting mechanism; 31. Threaded through hole; 32. Threaded rod; 4. Limiting mechanism; 41. Limiting base; 42. Limiting groove; 43. Limiting block; 5. Anti-tipping mechanism; 51. Anti-tipping block; 511. Limiting hole; 6. Adjusting mechanism; 61. First gear; 62. Second gear; 7. Dust suction mechanism; 71. Dust suction port; 8. Processing equipment mounting bracket; 9. Operation button panel. Detailed Implementation
[0022] To further understand the features, technical means, and specific objectives and functions achieved by this utility model, the following detailed description of this utility model is provided in conjunction with the accompanying drawings and specific embodiments.
[0023] Reference Figures 1-6 A positioning device for processing copper cores of faucets includes a base 1, on which a positioning mechanism 2 is provided. The positioning mechanism 2 includes a movable seat 21, a top plate 22, a positioning pressure plate 23, a positioning bracket 24, and reinforcing ribs 25. The top plate 22 and the positioning pressure plate 23 are fixedly connected to the movable seat 21. Reinforcing ribs 25 are provided between the top plate 22 and the positioning pressure plate 23 and the movable seat 21. The top plate 22 and the positioning pressure plate 23 move vertically through the movable seat 21. The top plate 22 has several mold cavities 221, which are open from top to bottom and are used to accommodate workpieces. The positioning bracket 24 is provided on the base 1 and corresponds to the position of the mold cavity 221. The positioning pressure plate 23 is provided with several ejector pins 231. The top of the positioning bracket 24 is provided with a bearing seat 241, which is used to support the workpiece. The ejector pins 231 cooperate with the bearing seat 241 to complete the positioning of the workpiece.
[0024] In existing technologies, only a single workpiece can be positioned at a time. To address this, the present invention includes a base 1 with a positioning mechanism 2 mounted on it. The positioning mechanism 2 consists of a movable seat 21, a top plate 22, a positioning pressure plate 23, a positioning bracket 24, and reinforcing ribs 25. The top plate 22 and the positioning pressure plate 23 are fixedly connected to the movable seat 21 and are also connected to the movable seat 21 via the reinforcing ribs 25 to enhance the stability of the overall structure. The movable seat 21 allows the top plate 22 and the positioning pressure plate 23 to move vertically, achieving vertical positioning of the workpiece. The top plate 22 has several mold cavities 221, designed to be open vertically to directly accommodate the workpiece to be processed. The positioning bracket 24 is mounted on the base 1, corresponding to the position of the mold cavities 221, ensuring the stability of the workpiece during processing. The positioning pressure plate 23 has several ejector pins 231, which, driven by the movable seat 21, can enter the mold cavities 221 and contact the workpiece for precise positioning. The positioning bracket 24 is equipped with a support seat 241, which supports the workpiece and ensures its stability and positioning accuracy during processing. The precise positioning of the workpiece is achieved through the cooperation of the ejector pin 231 and the support seat 241, providing a guarantee for subsequent processing operations.
[0025] Reference Figures 1-6 The movable seat 21 has a threaded through hole 31, and the base 1 has a servo motor. The output shaft of the servo motor is connected to a threaded rod 32, which passes through the threaded through hole 31.
[0026] The working principle of the faucet copper core machining positioning device includes a threaded through hole 31 on the movable seat 21 and a servo motor mounted on the base 1. The output shaft of the servo motor is connected to a threaded rod 32, which passes through the threaded through hole 31 on the movable seat 21. Driven by the servo motor, the threaded rod 32 rotates within the threaded through hole 31, realizing the linear movement of the movable seat 21 along the thread direction. This design allows the top plate 22 and the positioning pressure plate 23 to move precisely to the desired position in the vertical direction to accommodate workpieces of different heights. The precise control capability provided by the servo motor ensures the accuracy and repeatability of workpiece positioning, thereby improving machining efficiency and quality.
[0027] Reference Figures 1-5 A limiting mechanism 4 is provided between the movable seat 21 and the base 1. The limiting mechanism 4 is used to prevent the movable seat 21 and the threaded rod 32 from rotating synchronously. The limiting mechanism 4 includes a limiting base 41 provided on the base 1. The limiting base 41 has a plurality of limiting grooves 42. The movable seat 21 has a number of limiting blocks 43 equal to the number of limiting grooves 42. The limiting blocks 43 are inserted into the limiting grooves 42.
[0028] The positioning device for machining the copper core of a faucet adds a limiting mechanism 4 between the movable seat 21 and the base 1. The main function of the limiting mechanism 4 is to prevent the movable seat 21 from rotating synchronously under the drive of the threaded rod 32, ensuring that the movable seat 21 moves only along the straight line of the threaded rod 32. The limiting mechanism 4 includes a limiting base 41 on the base 1, with several limiting grooves 42. The movable seat 21 is provided with the same number of limiting blocks 43 as the limiting grooves 42. These limiting blocks 43 are inserted into the limiting grooves 42. Through cooperation with the limiting grooves 42, the limiting blocks 43 can fix the position of the movable seat 21, preventing it from rotating when the threaded rod 32 rotates. In this way, the rotation of the threaded rod 32 only causes the movable seat 21 to move along the axial direction of the threaded through hole 31, without causing the movable seat 21 to rotate around the axis of the threaded rod 32, thus ensuring the accuracy and stability of the workpiece positioning.
[0029] Reference Figure 5 An anti-tipping mechanism 5 is provided between the limiting base 41 and the threaded rod 32. The limiting base 41 is provided with an anti-tipping block 51. The anti-tipping block 51 has a limiting hole 511. The threaded rod 32 passes through the limiting hole 511. The anti-tipping block 51 prevents the threaded rod 32 from being bent by the moving seat 21.
[0030] The positioning device for machining the copper core of a faucet incorporates an anti-tipping mechanism 5 between the limiting base 41 and the threaded rod 32 to enhance structural stability and protect the threaded rod 32. The anti-tipping mechanism 5 includes an anti-tipping block 51 mounted on the limiting base 41, with a limiting hole 511. The threaded rod 32 passes through this limiting hole 511. When the moving seat 21 moves vertically under the drive of the threaded rod 32, the limiting hole 511 on the anti-tipping block 51 guides the threaded rod 32 to maintain the correct position and orientation, preventing bending or displacement of the threaded rod 32 due to pressure from the moving seat 21. The anti-tipping block 51 enhances the stability of the threaded rod 32, ensuring the reliability and durability of the entire positioning device during machining.
[0031] Reference Figures 1-3 The base 1 is equipped with a servo motor, the output shaft of which is connected to a first gear 61. The positioning bracket 24 is equipped with a second gear 62. The second gear 62 on several positioning brackets 24 meshes with the first gear 61, so that the workpiece on the bearing seat 241 rotates under the action of the servo motor to adapt to the processing requirements of different positions.
[0032] In the working principle of the positioning device for processing copper cores of faucets, a servo motor is mounted on the base 1, and the output shaft of the servo motor is connected to a first gear 61. A second gear 62 is provided on the positioning bracket 24, and several of the second gears 62 on the positioning bracket 24 mesh with the first gear 61. This gear meshing design ensures that when the servo motor operates, its output shaft drives the first gear 61 to rotate, which in turn transmits the rotational force to the positioning bracket 24 through the meshing second gears 62. Since a support seat 241 is fixed on the positioning bracket 24 to support the workpiece, the workpiece rotates as the positioning bracket 24 rotates. This rotation mechanism allows the workpiece to be adjusted to different positions as needed during processing to adapt to processing requirements at different angles or positions, improving processing flexibility and efficiency.
[0033] Reference Figures 1-4 The positioning plate 23 is equipped with a dust collection mechanism 7, and the dust collection port 71 of the dust collection mechanism 7 passes through the positioning plate 23. The processing equipment mounting bracket 8 and the operation button panel 9 are fixed on the base 1, which facilitates the installation of the processing equipment and the control of the operator.
[0034] In the positioning device for processing copper cores of faucets, a dust collection mechanism 7 is integrated on the positioning plate 23. This mechanism has a dust collection port 71 that directly penetrates the positioning plate 23, allowing debris and dust generated by the workpiece during processing to be sucked away through the port 71, thus keeping the workpiece and positioning plate 23 clean and preventing negative impacts on processing accuracy. Simultaneously, a processing equipment mounting bracket 8 is fixed on the base 1, providing a stable mounting platform for the processing equipment and ensuring precise positioning and stable operation. Furthermore, an operation button panel 9 is fixed on the base 1, providing operators with an intuitive and easy-to-use interface, allowing for convenient control of the processing process, including starting, stopping, and adjusting processing parameters, improving operational convenience and process controllability. Through these designs, the device not only improves processing efficiency but also enhances the safety and stability of the processing process.
[0035] The above embodiments only illustrate one or more implementations of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the appended claims.
Claims
1. A positioning device for processing copper cores of faucets, comprising a base (1) and a positioning mechanism (2) provided on the base (1), characterized in that, The positioning mechanism (2) includes a movable seat (21), a top plate (22), a positioning pressure plate (23), a positioning bracket (24), and reinforcing ribs (25). The top plate (22) and the positioning pressure plate (23) are fixedly connected to the movable seat (21). Reinforcing ribs (25) are provided between the top plate (22) and the positioning pressure plate (23) and the movable seat (21). The top plate (22) and the positioning pressure plate (23) move vertically through the movable seat (21). The top plate (22) has several mold cavities (221) which are open from top to bottom and are used to accommodate workpieces. The positioning bracket (24) is located on the base (1) and corresponds to the position of the mold cavity (221). The positioning pressure plate (23) has several ejector pins (231). The top of the positioning bracket (24) has a bearing seat (241) which is used to support the workpiece. The ejector pins (231) and the bearing seat (241) cooperate to complete the positioning of the workpiece. The movable seat (21) is provided with a threaded through hole (31), and the base (1) is provided with a servo motor. The output shaft of the servo motor is connected to a threaded rod (32), which passes through the threaded through hole (31). A limiting mechanism (4) is provided between the movable seat (21) and the base (1). The limiting mechanism (4) is used to prevent the movable seat (21) and the threaded rod (32) from rotating synchronously. The limiting mechanism (4) includes a limiting base (41) provided on the base (1). The limiting base (41) is provided with a plurality of limiting grooves (42). The movable seat (21) is provided with a number of limiting blocks (43) equal to the number of limiting grooves (42). The limiting blocks (43) are inserted into the limiting grooves (42). An anti-tipping mechanism (5) is provided between the limiting base (41) and the threaded rod (32). The limiting base (41) is provided with an anti-tipping block (51). The anti-tipping block (51) has a limiting hole (511). The threaded rod (32) passes through the limiting hole (511). By setting the anti-tipping block (51), the threaded rod (32) is prevented from being bent by the moving seat (21).
2. The positioning device for processing copper cores of faucets according to claim 1, characterized in that, A servo motor is provided on the base (1), and the output shaft of the servo motor is connected to a first gear (61). A second gear (62) is provided on the positioning bracket (24). The second gear (62) on several positioning brackets (24) meshes with the first gear (61), so that the workpiece on the bearing seat (241) rotates under the action of the servo motor to adapt to the processing requirements of different positions.
3. The positioning device for processing copper cores of faucets according to claim 1, characterized in that, The positioning plate (23) is equipped with a dust suction mechanism (7), and the dust suction port (71) of the dust suction mechanism (7) passes through the positioning plate (23). The processing equipment mounting bracket (8) and the operation button panel (9) are fixed on the base (1), which facilitates the installation of the processing equipment and the control of the operator.
Citation Information
Patent Citations
Faucet copper core machining and positioning structure
CN216759642U