Jacking and pressing mechanism for main valve body machining
Through the motor-driven worm gear transmission system and limit design, the problem of unstable top pressure in the main valve body processing is solved, and high-precision and efficient processing effect is achieved, ensuring the stability and surface quality of the main valve body.
Patent Information
- Application Number
- CN202422187299.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-06
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-09-06
AI Technical Summary
The existing main valve body processing equipment cannot effectively perform top pressure when used, resulting in slight movement or vibration of the main valve body during processing, affecting the processing accuracy and surface quality.
The motor drives the worm, worm gear and gear transmission system. Through the cooperation of the tooth column and the pressing plate, the stable top pressure on the main valve body is achieved, and the movement path is stabilized through the limit groove and limit rod. Combined with the adjustable design of the clamping plate, the stability and accuracy of the workpiece are ensured.
It improves the accuracy and quality of the main valve body processing, prevents deformation, enhances the reliability and operating efficiency of the equipment, and ensures that the product meets the design requirements.
Smart Images
Figure CN223084283U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of valve body processing, in particular to a top pressing mechanism for main valve body processing. Background Art
[0002] The function of the main valve is to control the flow, pressure and direction of the fluid in the hydraulic system to ensure that the system works according to the design requirements. By adjusting or cutting off the fluid channel, the actuator is controlled to achieve the purpose of controlling the mechanical movement.
[0003] The existing main valve body processing equipment cannot press the main valve body when in use. On the one hand, the main valve body will move or vibrate slightly during the processing, resulting in reduced processing accuracy and affecting the size and shape of the valve body. On the other hand, the workpiece is prone to uneven force during the cutting process, which will cause undesirable texture or defects on the processed surface and affect the surface quality of the product.
[0004] In view of the above problems, we have introduced a top pressure mechanism for main valve body processing. Utility Model Content
[0005] The utility model discloses a top-pressing mechanism for main valve body processing, aiming to solve the technical problem that the main valve body cannot be top-pressed.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] A pressing mechanism for processing a main valve body comprises a base, the outer side of the base is fixedly connected to a fixing plate, the top of the fixing plate is fixedly connected to a supporting column, the top of the outer side of the supporting column is fixedly connected to a transmission box, the interior of the transmission box is slidably connected to a gear column, the bottom of the gear column is fixedly connected to a pressing plate, the interior of the transmission box is rotatably connected to a connecting rod, the exterior of the connecting rod is fixedly connected to a gear, the gear is meshingly connected to the gear column, the exterior of the connecting rod and one side of the gear is fixedly connected to a worm wheel, the interior of the transmission box is rotatably connected to a worm, the worm is meshingly connected to the worm wheel, one side of the transmission box is fixedly connected to a motor, the output shaft of the motor extends to the interior of the transmission box and is fixedly connected to one end of the worm.
[0008] By setting up a motor to drive the worm, worm wheel and gear, the tooth column and the pressure plate can be moved up and down to achieve the top pressure on the main valve body. The worm transmission can provide high torque transmission, ensure that the top pressure process is stable and accurate, and improve the operating efficiency and processing quality of the mechanism.
[0009] In a preferred embodiment, a limiting groove is formed on one side of the support column. A limiting rod is fixedly connected inside the limiting groove. A limiting plate is slidably connected to the outside of the limiting rod. The limiting plate is slidably connected to the limiting groove. One side of the limiting plate is fixedly connected to the outside of the pressure-receiving plate.
[0010] By providing the limiting groove and the limiting rod, the movement paths of the tooth column and the pressure-receiving plate are stabilized, preventing them from shifting during the pressing process, ensuring that the pressure-receiving plate is always in the correct position, and enhancing the reliability of the device and the accuracy of processing.
[0011] In a preferred embodiment, a sliding groove is formed on the top of the base. A bidirectional threaded rod is rotatably connected inside the sliding groove. Two connecting blocks are threadedly connected to the outside of the bidirectional threaded rod. Clamping plates are fixedly connected to the tops of the connecting blocks. One end of the bidirectional threaded rod extends to the outside of the base and is fixedly connected to a hand crank.
[0012] By rotating the bidirectional threaded rod through the hand crank, the movement of the clamping plates is realized, facilitating the clamping and fixing of main valve bodies of different sizes. The operator can easily adjust the clamping distance, improving the versatility and operational convenience of the device.
[0013] In a preferred embodiment, T-shaped limiting strips are fixedly connected to both sides of the sliding groove on the top of the base. The clamping plates are slidably connected to the limiting strips.
[0014] By providing the T-shaped limiting strips, a guiding effect for the movement of the clamping plates is provided, ensuring their stability and straightness during the sliding process, avoiding the up-and-down offset of the clamping plates, and improving the movement accuracy of the clamping plates.
[0015] In a preferred embodiment, anti-slip pads are fixedly connected to the sides of the two clamping plates that are close to each other.
[0016] By providing the anti-slip pads, the friction between the clamping plates and the main valve body is increased, preventing the workpiece from sliding or displacing during the pressing and processing, enhancing the clamping stability, and ensuring the processing precision.
[0017] In a preferred embodiment, a control panel is fixedly connected to one side of the transmission box. The motor is electrically connected to the control panel.
[0018] By providing the control panel, it is used for centralized management and control of the start, stop, and speed adjustment of the motor, simplifying the operation process, and enhancing the automation level and operational convenience of the device.
[0019] In a preferred embodiment, four mounting grooves are formed inside the fixing plate.
[0020] By setting up the installation groove, the installation space of the device is provided, which can facilitate the installation and fixation of the device, improve the flexibility and versatility of the device, and meet different processing requirements.
[0021] The pressing mechanism for the main valve body processing provided by the present utility model has the following advantages:
[0022] In the present utility model, when the above-mentioned pressing mechanism for the main valve body processing is in use, the driving of the motor drives the worm to mesh with the worm gear. When the worm gear rotates, the rotation of the connecting rod drives the gear to mesh with the tooth column on the top of the pressing plate, so as to press the clamped main valve body. On the one hand, it can ensure the stability of the workpiece during the processing process, avoid dimensional deviation caused by movement or vibration, thereby improving the processing accuracy and ensuring that the product meets the design requirements. On the other hand, applying an appropriate pressing force to the workpiece can prevent the thin-walled or complex-shaped main valve body from deforming during the processing process, ensuring the shape and function of the final product, and greatly improving the operation quality and use efficiency compared with the traditional device. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 FIG. 1 is a first perspective three-dimensional schematic diagram of a pressing mechanism for the main valve body processing proposed by the present utility model.
[0024] Figure 2 FIG. 2 is a second perspective three-dimensional schematic diagram of a pressing mechanism for the main valve body processing proposed by the present utility model.
[0025] Figure 3 FIG. 3 is a sectional schematic diagram of the transmission box of a pressing mechanism for the main valve body processing proposed by the present utility model.
[0026] Figure 4 FIG. 4 is a schematic diagram of the clamping plate structure of a pressing mechanism for the main valve body processing proposed by the present utility model.
[0027] Figure 5 FIG. 5 is a schematic diagram of the tooth column structure of a pressing mechanism for the main valve body processing proposed by the present utility model.
[0028] Figure 6 is Figure 3 the enlarged view at A in
[0029] In the drawings: 1, base; 2, fixed plate; 3, support column; 4, transmission box; 5, tooth column; 6, pressing plate; 7, connecting rod; 8, gear; 9, worm gear; 10, worm; 11, motor; 12, limiting groove; 13, limiting rod; 14, limiting plate; 15, sliding groove; 16, bidirectional threaded rod; 17, connecting block; 18, clamping plate; 19, hand wheel; 20, limiting strip; 21, anti-slip pad; 22, control panel; 23, installation groove. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0030] Next, in combination with the accompanying drawings in the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Usually, the components of the embodiments of the present application described and marked in the accompanying drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application to be protected, but only represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work belong to the scope of protection of the present application.
[0031] A pressing mechanism for the machining of the main valve body disclosed by the present utility model is mainly applied to the scenario of valve body machining.
[0032] Refer to Figure 2 and Figure 3 , a pressing mechanism for the machining of the main valve body, including a base 1, a fixing plate 2 is fixedly connected to the outside of the base 1, a support column 3 is fixedly connected to the top of the fixing plate 2, a transmission box 4 is fixedly connected to the top of the outside of the support column 3, a tooth column 5 is slidably connected to the inside of the transmission box 4, a pressing plate 6 is fixedly connected to the bottom of the tooth column 5, a connecting rod 7 is rotatably connected to the inside of the transmission box 4, a gear 8 is fixedly connected to the outside of the connecting rod 7, the gear 8 is meshed with the tooth column 5, a worm gear 9 is fixedly connected to the outside of the connecting rod 7 and on one side of the gear 8, a worm 10 is rotatably connected to the inside of the transmission box 4, the worm 10 is meshed with the worm gear 9, a motor 11 is fixedly connected to one side of the transmission box 4, and an output shaft of the motor 11 extends into the inside of the transmission box 4 and is fixedly connected to one end of the worm 10.
[0033] In this embodiment: The motor 11 drives the worm 10, the worm gear 9 and the gear 8, so that the tooth column 5 and the pressing plate 6 move up and down, realizing the pressing of the main valve body. The worm 10 transmission can provide high torque transmission, ensuring the stability and accuracy of the pressing process, and improving the operation efficiency and processing quality of the mechanism.
[0034] Refer to Figure 1 and Figure 5 , in a preferred embodiment, a limiting groove 12 is opened on one side of the support column 3, a limiting rod 13 is fixedly connected to the inside of the limiting groove 12, a limiting plate 14 is slidably connected to the outside of the limiting rod 13, the limiting plate 14 is slidably connected to the limiting groove 12, and one side of the limiting plate 14 is fixedly connected to the outside of the pressing plate 6.
[0035] In this embodiment: The arrangement of the limiting groove 12 and the limiting rod 13 is used to stabilize the movement path of the tooth column 5 and the pressing plate 6, prevent them from shifting during the pressing process, ensure that the pressing plate 6 is always in the correct position, and enhance the reliability of the equipment and the accuracy of processing.
[0036] Referring to Figure 1 and Figure 4 In a preferred embodiment, a sliding groove 15 is formed at the top of the base 1, a bidirectional threaded rod 16 is rotatably connected inside the sliding groove 15, two connecting blocks 17 are threadedly connected to the outside of the bidirectional threaded rod 16, clamping plates 18 are fixedly connected to the tops of the connecting blocks 17, and one end of the bidirectional threaded rod 16 extends to the outside of the base 1 and is fixedly connected to a hand crank 19.
[0037] In this embodiment: By rotating the bidirectional threaded rod 16 through the hand crank 19, the movement of the clamping plate 18 is realized, which is convenient for clamping and fixing the main valve body of different sizes. The operator can easily adjust the clamping distance, improving the versatility and operation convenience of the equipment.
[0038] Referring to Figure 1 and Figure 4 In a preferred embodiment, T-shaped limiting strips 20 are fixedly connected to both sides of the sliding groove 15 at the top of the base 1, and the clamping plates 18 are slidably connected to the limiting strips 20.
[0039] In this embodiment: The T-shaped limiting strip 20 provides a guiding function for the movement of the clamping plate 18, ensuring its stability and straightness during the sliding process, avoiding the up and down offset of the clamping plate 18, and improving the movement accuracy of the clamping plate 18.
[0040] Referring to Figure 1 and Figure 4 In a preferred embodiment, anti-slip pads 21 are fixedly connected to the sides of the two clamping plates 18 close to each other.
[0041] In this embodiment: The anti-slip pads 21 increase the friction between the clamping plates 18 and the main valve body, prevent the workpiece from sliding or displacing during the pressing and processing, enhance the clamping stability, and ensure the processing precision.
[0042] Referring to Figure 1 and Figure 2 In a preferred embodiment, a control panel 22 is fixedly connected to one side of the transmission box 4, and the motor 11 is electrically connected to the control panel 22.
[0043] In this embodiment: The control panel 22 is used to centrally manage and control the start, stop and speed adjustment of the motor 11, simplify the operation process, and improve the automation degree and operation convenience of the equipment.
[0044] Referring to Figure 1 and Figure 2 In a preferred embodiment, four mounting grooves 23 are formed inside the fixing plate 2.
[0045] In this embodiment, the installation groove 23 provides an installation space for the device, which can facilitate the installation and fixation of the device, improve the flexibility and versatility of the device, and meet different processing requirements.
[0046] Working principle: When the top pressing mechanism for machining the main valve body is in use, a sliding groove 15 is formed at the top of the base 1. A bidirectional threaded rod 16 is installed in the sliding groove 15. The bidirectional threaded rod 16 drives two connecting blocks 17 to slide through threaded connection. A clamping plate 18 is fixed to the top of the connecting block 17. The clamping plate 18 is used to fix the workpiece. By manually rotating the bidirectional threaded rod 16 through the hand crank 19, the distance between the clamping plates 18 can be adjusted to adapt to workpieces of different sizes. The top of the support column 3 is fixedly connected to the transmission box 4. A toothed column 5 is slidably connected in the transmission box 4. The bottom of the toothed column 5 is connected to the pressure plate 6. In the transmission box 4, the toothed column 5 is engaged with the gear 8. When the gear 8 rotates, the toothed column 5 moves up and down accordingly, thereby driving the pressure plate 6 to press the workpiece. Applying an appropriate pressing force to the workpiece can prevent the main valve body with a thin wall or complex shape from deforming during the machining process, ensure the shape and function of the final product, and greatly improve the operation quality and use efficiency compared with the traditional device.
[0047] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. The substitution may be the substitution of some structures, devices, and method steps, or a complete technical solution. Any equivalent substitution or change made according to the technical solution of the present invention and its inventive concept shall be covered by the protection scope of the present invention.
Claims
1. A pressing mechanism for the machining of a main valve body, comprising a base (1), characterized in that, A fixing plate (2) is fixedly connected to the outside of the base (1). A support column (3) is fixedly connected to the top of the fixing plate (2). A transmission box (4) is fixedly connected to the top of the outer side of the support column (3). A tooth column (5) is slidably connected inside the transmission box (4). A pressing plate (6) is fixedly connected to the bottom of the tooth column (5). A connecting rod (7) is rotatably connected inside the transmission box (4). A gear (8) is fixedly connected to the outside of the connecting rod (7). The gear (8) is meshed with the tooth column (5). A worm gear (9) is fixedly connected to the outside of the connecting rod (7) and on one side of the gear (8). A worm (10) is rotatably connected inside the transmission box (4). The worm (10) is meshed with the worm gear (9). A motor (11) is fixedly connected to one side of the transmission box (4). The output shaft of the motor (11) extends into the transmission box (4) and is fixedly connected to one end of the worm (10).
2. The pressing mechanism for machining the main valve body according to claim 1, characterized in that, A limiting groove (12) is opened on one side of the support column (3). A limiting rod (13) is fixedly connected inside the limiting groove (12). A limiting plate (14) is slidably connected to the outside of the limiting rod (13). The limiting plate (14) is slidably connected to the limiting groove (12). One side of the limiting plate (14) is fixedly connected to the outer side of the pressing plate (6).
3. The pressing mechanism for the main valve body machining according to claim 1, characterized in that, A sliding groove (15) is opened on the top of the base (1). A bidirectional threaded rod (16) is rotatably connected inside the sliding groove (15). Two connecting blocks (17) are threadedly connected to the outside of the bidirectional threaded rod (16). Clamping plates (18) are fixedly connected to the tops of the connecting blocks (17). One end of the bidirectional threaded rod (16) extends to the outside of the base (1) and is fixedly connected to a hand crank (19).
4. The pressing mechanism for the main valve body machining according to claim 3, characterized in that, T-shaped limiting strips (20) are fixedly connected to both sides of the top of the base (1) and on both sides of the sliding groove (15). The clamping plates (18) are both slidably connected to the limiting strips (20).
5. The pressing mechanism for the main valve body machining according to claim 3, characterized in that, Anti-slip pads (21) are fixedly connected to the sides of the two clamping plates (18) that are close to each other.
6. The pressing mechanism for the main valve body processing according to claim 1, wherein, A control panel (22) is fixedly connected to one side of the transmission box (4). The motor (11) is electrically connected to the control panel (22).
7. The pressing mechanism for the main valve body machining according to claim 1, characterized in that, Four mounting grooves (23) are opened inside the fixing plate (2).