Electromagnetic valve seat machining and positioning device

Abstract

The utility model discloses an electromagnetic valve seat processing and positioning device, which belongs to the technical field of electromagnetic valve seat processing and comprises a base, a driving component is arranged in the base, a clamping mechanism is arranged at the top of the base, two moving columns are connected to the top of the clamping mechanism, and a replacement component is connected to the tops of the moving columns. The driving assembly is arranged, the control motor drives the rotating shaft to drive the two second bevel gears to rotate, the two screws can be controlled to rotate synchronously under meshing transmission between the second bevel gears and the first bevel gears, and the drill bit mechanism moves downwards to conduct drilling reinforcement on the valve seat under meshing connection between the screws and the sliding blocks at the side ends of the drill bit mechanism. A single motor replaces double motors for driving, so that the cost of the device is well reduced; according to the utility model, the replacement assembly is arranged, the fixing clamping plate is moved to implement disassembly after the upward-moving fixing rod is separated from the connecting block, and the fixing clamping plate with a proper shape can be selected according to the shape of the valve seat, so that the applicability of the device is higher.

Description

Technical Field

[0001] The utility model belongs to the technical field of solenoid valve seat processing, and particularly relates to a positioning device for solenoid valve seat processing. Background Technique

[0002] A solenoid valve is an industrial device controlled by electricity magnetism. It is a basic automation component used to control fluids and belongs to an actuator. It is not limited to hydraulic and pneumatic applications. It is used in industrial control systems to adjust parameters such as the direction, flow rate, speed, and other parameters of the medium. During the production process of solenoid valves, they are processed from valve bodies and valve seats. During the processing of valve seats, it is necessary to drill holes in the valve seats.

[0003] Chinese Patent Application No. 202321510481.1 discloses a solenoid valve seat processing device, which relates to the technical field of solenoid valve seat processing. It includes a support frame. The inner side of the top of the support frame is movably connected with a sliding support. A drill bit is arranged at the bottom end of the sliding support. The bottom of the support frame is fixedly connected with a fixed support. The bottom of the sliding support is movably connected with a protection mechanism. In the utility model, the threaded slider can drive the fixed plate to move, so that the valve seat can be tightly fixed by the pressing plate. At the same time, the pressing plate can drive the push rod to move, and the slider can slide in the chute on the side of the moving plate, so as to drive the moving plate to move and compress the pressing spring, so as to pull the sliding clamping plate to move, so that the sliding clamping plate can press both sides of the valve seat, making the fixing effect of the solenoid valve seat better and making the processing of the solenoid valve seat more convenient.

[0004] In the above-mentioned disclosed patent, the sliding support drives the drill bit to move up and down through the drive of two motors. The dual-motor drive results in a higher cost of the device. The valve seat is clamped and fixed by controlling the two fixed clamping plates to move towards each other. The shape of the fixed clamping plates cannot firmly fix and limit the cylindrical valve seat. Content of the Utility Model

[0005] To solve the problems raised in the above background technique. The utility model provides a positioning device for solenoid valve seat processing, which has the characteristics of reducing cost and high applicability.

[0006] To achieve the above object, the utility model provides the following technical solution: A positioning device for solenoid valve seat processing, including a base. A drive assembly is arranged inside the base. A clamping mechanism is arranged on the top of the base. Two moving columns are connected to the top of the clamping mechanism. A replacement assembly is connected to the top of the moving columns. A fixed clamping plate is connected to the side of the replacement assembly. A support is installed on the top of the base. A screw rod is embedded in the support. A drill bit mechanism is sleeved on the surface of the screw rod.

[0007] Preferably, the driving assembly includes an auxiliary assembly, a control motor, a positioning block, a rotating shaft, a first bevel gear, and a second bevel gear. Among them, an auxiliary assembly is provided inside the base, a control motor is arranged on the top of the support, a rotating shaft is connected to the side of the control motor, two second bevel gears are sleeved on the surface of the rotating shaft, a first bevel gear is connected to the top of the screw rod, and the first bevel gear meshes with the side of the second bevel gear.

[0008] Preferably, a positioning block is sleeved on the surface of the screw rod inside the support. The positioning block is in an annular structure, and the second bevel gear is located on the same side as the corresponding meshing first bevel gear.

[0009] Preferably, the auxiliary assembly includes a handle, a collection box, a receiving groove, and a leakage plate. Among them, a leakage plate is provided inside the base, a receiving groove is arranged on the top of the leakage plate, a collection box is embedded inside the leakage plate, and a handle is connected to the side of the collection box.

[0010] Preferably, the replacement assembly includes a socket, a connecting block, a sleeve block, a spring, and a fixing rod. Among them, a socket is connected to the top of the moving column, a fixing rod is embedded inside the socket, a sleeve block is sleeved on the surface of the fixing rod, a spring is arranged on the top of the sleeve block, and a connecting block is connected to the side of the fixed clamping plate.

[0011] Preferably, the fixing rod and the connecting block are in a plug-in structure, and the connecting block and the moving column are in a detachable structure.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. By setting the driving assembly, the present utility model starts the control motor to drive the rotating shaft to drive the two second bevel gears to rotate. Under the meshing transmission between the second bevel gear and the first bevel gear, the two screw rods can be controlled to rotate synchronously. And under the meshing connection between the screw rod and the side-end slider of the drill bit mechanism, the drill bit mechanism moves downward to drill and reinforce the valve seat. The single motor replacing the dual-motor drive effectively reduces the cost of the device.

[0014] 2. By setting the replacement assembly, the fixing rod and the connecting block are separated by moving upward, and then the fixed clamping plate can be moved to disassemble it. The fixing clamping plate with a suitable shape can be selected according to the shape of the valve seat, so that the applicability of the device is higher. Under the elastic force of the spring in the socket on the sleeve block, the fixing rod and the connecting block are tightly plugged together, making the installation of the fixed clamping plate firm. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the front view of the present utility model;

[0016] Figure 2 is the front view of the driving assembly of the present utility model;

[0017] Figure 3This is the front view of the replacement component of the present utility model.

[0018] In the figure: 1, support; 2, screw; 3, base; 4, moving column; 5, clamping mechanism; 6, replacement component; 61, socket; 62, connecting block; 63, sleeve block; 64, spring; 65, fixed rod; 7, fixed clamping plate; 8, driving component; 81, auxiliary component; 811, handle; 812, collection box; 813, receiving groove; 814, leakage plate; 82, control motor; 83, positioning block; 84, rotating shaft; 85, bevel gear one; 86, bevel gear two; 9, drill bit mechanism. Specific implementation mode

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0020] Embodiment 1

[0021] Please refer to Figures 1-3 , the present utility model provides the following technical solutions: A processing and positioning device for an electromagnetic valve seat includes a base 3. A driving component 8 is provided inside the base 3. A clamping mechanism 5 is arranged on the top of the base 3. Two moving columns 4 are connected to the top of the clamping mechanism 5. A replacement component 6 is connected to the top of the moving column 4. A fixed clamping plate 7 is connected to the side of the replacement component 6. A support 1 is installed on the top of the base 3. A screw 2 is embedded inside the support 1. A drill bit mechanism 9 is sleeved on the surface of the screw 2.

[0022] Specifically, the driving component 8 includes an auxiliary component 81, a control motor 82, a positioning block 83, a rotating shaft 84, a bevel gear one 85 and a bevel gear two 86. An auxiliary component 81 is provided inside the base 3. A control motor 82 is arranged on the top of the support 1. A rotating shaft 84 is connected to the side of the control motor 82. Two bevel gears two 86 are sleeved on the surface of the rotating shaft 84. A bevel gear one 85 is connected to the top of the screw 2. The side between the bevel gear one 85 and the bevel gear two 86 meshes with each other.

[0023] By adopting the above technical solutions, starting the control motor 82 drives the rotating shaft 84 to drive the two bevel gears two 86 to rotate. Under the meshing transmission between the bevel gear two 86 and the bevel gear one 85, the two screws 2 can be controlled to rotate synchronously. And under the meshing connection between the screw 2 and the side end slider of the drill bit mechanism 9, the drill bit mechanism 9 moves downward to drill and reinforce the valve seat. The single motor replacing the double motor drive well reduces the cost of the device.

[0024] Specifically, a positioning block 83 is sleeved on the surface of the screw rod 2 inside the support 1. The positioning block 83 has an annular structure, and the second bevel gear 86 is located on the same side as the corresponding first bevel gear 85 engaged therewith.

[0025] By adopting the above technical solution, the positioning block 83 plays a limiting role, enabling the meshing transmission between the second bevel gear 86 and the first bevel gear 85 to be more stable and firm, and the use effect is better.

[0026] Specifically, the auxiliary component 81 includes a handle 811, a collection box 812, a receiving groove 813 and a leakage plate 814. The leakage plate 814 is provided inside the base 3. The receiving groove 813 is arranged at the top of the leakage plate 814. The collection box 812 is embedded inside the leakage plate 814, and the handle 811 is connected to the side of the collection box 812.

[0027] By adopting the above technical solution, the debris during the processing process will fall into the collection box 812 in the receiving groove 814 through the leakage plate 813, making the device cleaner. Pulling the handle 811 can pull out the collection box 812 for convenient cleaning of the internal debris.

[0028] When this embodiment is in use, place the solenoid valve seat on the clamping mechanism 5 at the top of the base 3. Through the bidirectional screw drive in the clamping mechanism 5, two moving columns 4 can be controlled to drive the fixed clamping plates 7 to move towards each other to complete the clamping and fixing of the valve seat. The positioning block 83 plays a limiting role. Start the control motor 82 to drive the rotating shaft 84 to drive the two second bevel gears 86 to rotate. Under the meshing transmission between the second bevel gear 86 and the first bevel gear 85, the two screw rods 2 can be controlled to rotate synchronously. And under the meshing connection between the screw rod 2 and the side end slider of the drill bit mechanism 9, the drill bit mechanism 9 moves downward to drill and reinforce the valve seat. Replacing the single motor with a double motor drive well reduces the cost of the device. The debris during the processing process will fall into the collection box 812 in the receiving groove 814 through the leakage plate 813, making the device cleaner. Pulling the handle 811 can pull out the collection box 812 for convenient cleaning of the internal debris.

[0029] Embodiment 2

[0030] The difference between this embodiment and Embodiment 1 is that the replacement component 6 includes a socket 61, a connecting block 62, a sleeve block 63, a spring 64 and a fixing rod 65. The socket 61 is connected to the top of the moving column 4. The fixing rod 65 is embedded inside the socket 61. The sleeve block 63 is sleeved on the surface of the fixing rod 65. The spring 64 is arranged at the top of the sleeve block 63. The connecting block 62 is connected to the side of the fixed clamping plate 7.

[0031] Specifically, the fixing rod 65 and the connecting block 62 have a plug-in structure, and the connecting block 62 and the moving column 4 have a split structure.

[0032] By adopting the above technical solution, the fixing rod 65 is separated from the connecting block 62, and then the fixing clamp plate 7 can be moved to disassemble it. The fixing clamp plate 7 with a suitable shape can be selected according to the shape of the valve seat, so that the applicability of the device is higher. Under the elastic force of the spring 64 on the sleeve block 63 inside the socket 61, the fixing rod 65 and the connecting block 62 are tightly inserted, so that the fixing clamp plate 7 can be firmly installed.

[0033] When this embodiment is in use, the fixing rod 65 is separated from the connecting block 62 by moving it upward, and then the fixing clamp plate 7 can be moved to disassemble it. The fixing clamp plate 7 with a suitable shape can be selected according to the shape of the valve seat, so that the applicability of the device is higher. Under the elastic force of the spring 64 on the sleeve block 63 inside the socket 61, the fixing rod 65 and the connecting block 62 are tightly inserted, so that the fixing clamp plate 7 can be firmly installed.

[0034] The control motor 82 in the present utility model is a publicly known technology, and the selected model is Z2D15W.

[0035] The structures and working principles of the support 1, screw rod 2, base 3, moving column 4, clamping mechanism 5, fixing clamp plate 7, and drill bit mechanism 9 in the present utility model have been disclosed in a solenoid valve seat processing device with Chinese Patent Application No. 202321510481.1. Its working principle is to place the solenoid valve seat on the clamping mechanism 5 at the top of the base 3. The two moving columns 4 driven by the bidirectional lead screw transmission in the clamping mechanism 5 can be controlled to drive the fixing clamp plate 7 to move towards each other to complete the fixation of the valve seat. By driving the rotation of the screw rod 2 in the support 1 by two driving motors, the drill bit mechanism 9 can then perform drilling and reinforcement on the valve seat.

[0036] Working principle and usage process of the present utility model: When the present utility model is in use, place the solenoid valve seat on the clamping mechanism 5 at the top of the base 3. Through the bidirectional screw drive within the clamping mechanism 5, two moving columns 4 can be controlled to drive the fixed clamping plates 7 to move towards each other to complete the clamping and fixing of the valve seat. The positioning block 83 plays a limiting role. Start the control motor 82 to drive the rotating shaft 84 to drive two second bevel gears 86 to rotate. Under the meshing drive between the second bevel gear 86 and the first bevel gear 85, two screws 2 can be controlled to rotate synchronously. And under the meshing connection between the screw 2 and the side-end slider of the drill bit mechanism 9, the drill bit mechanism 9 moves downward to drill and reinforce the valve seat. The single motor replacing the double motors for driving greatly reduces the cost of the device. The debris during the processing process will fall into the collection box 812 in the receiving groove 814 through the leakage plate 813, making the device cleaner. Pull the handle 811 to pull out the collection box 812 for facilitating the cleaning of the internal debris. Move the fixing rod 65 upward to separate it from the connecting block 62, and then move the fixed clamping plate 7 to disassemble it. The appropriate-shaped fixed clamping plate 7 can be selected according to the shape of the valve seat, making the device more applicable. Under the elastic force of the spring 64 in the socket 61 on the sleeve block 63, the fixing rod 65 and the connecting block 62 are tightly inserted, making the installation of the fixed clamping plate 7 firm.

[0037] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A solenoid valve seat processing and positioning device, comprising a base, characterized in that: A driving component is provided inside the base, a clamping mechanism is provided on the top of the base, two movable columns are connected to the top of the clamping mechanism, a replacement component is connected to the top of the movable column, a fixed splint is connected to the side of the replacement component, a support is installed on the top of the base, a screw is embedded in the support, and a drill mechanism is covered on the surface of the screw.

2. The solenoid valve seat processing and positioning device according to claim 1, characterized in that: The driving assembly includes an auxiliary assembly, a control motor, a positioning block, a rotating shaft, bevel gear 1 and bevel gear 2, wherein the auxiliary assembly is opened inside the base, the control motor is arranged on the top of the support, the side of the control motor is connected with the rotating shaft, the surface of the rotating shaft is sleeved with two bevel gears 2, the top of the screw is connected with bevel gear 1, and the sides of bevel gear 1 and bevel gear 2 are meshed with each other.

3. The solenoid valve seat processing and positioning device according to claim 2, characterized in that: A positioning block is sleeved on the surface of the screw rod inside the support, and the positioning block is in a circular ring structure. The second bevel gear is located on the same side as the corresponding meshing bevel gear one.

4. The solenoid valve seat processing and positioning device according to claim 2, characterized in that: The auxiliary component includes a handle, a collection box, a receiving groove and a leak plate, wherein a leak plate is opened inside the base, a receiving groove is arranged on the top of the leak plate, a collection box is embedded inside the leak plate, and a handle is connected to the side of the collection box.

5. The solenoid valve seat processing and positioning device according to claim 1, characterized in that: The replacement assembly includes a sleeve, a connecting block, a sleeve block, a spring and a fixed rod, wherein the top of the movable column is connected to the sleeve, the fixed rod is embedded in the sleeve, the surface of the fixed rod is sleeved with the sleeve block, the top of the sleeve block is provided with a spring, and the side of the fixed splint is connected to the connecting block.

6. The solenoid valve seat processing and positioning device according to claim 5, characterized in that: The fixed rod and the connecting block are in a plug-in structure, and the connecting block and the movable column are in a split structure.

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