Water pump casting sprue grinding device capable of preventing sprue from being damaged

Abstract

The utility model relates to the technical field of water pump casting sprue grinding devices, in particular to a water pump casting sprue grinding device capable of preventing a sprue from being damaged, which comprises a machining table, a control table is fixedly mounted on one side of the machining table, and a grinding machine is fixedly mounted on the surface of the machining table. The detection grinding mechanism used for detecting grinding pressure is arranged on one side of the machining table; wherein the detecting and grinding mechanism comprises a movable frame installed on the surface of the machining table in a sliding mode, and a detecting assembly is arranged on one side of the movable frame; during grinding, the water pump casting can be clamped and fixed through the clamping assembly, the water pump casting is ground by moving the movable frame, and the grinding pressure borne by the water pump casting can be detected through the detection assembly during grinding, so that the moving speed is controlled through the console, and the proper grinding pressure is kept; and the sprue is prevented from being damaged during grinding.

Description

Technical Field

[0001] The utility model relates to the technical field of water pump casting gate grinding devices, in particular to a water pump casting gate grinding device for preventing gate damage. Background Art

[0002] Castings refer to metal shaped objects obtained by various casting methods. When a water pump is manufactured, its internal components are usually made by casting technology. After the water pump casting is cast, it is inevitable that the gate used for metal feeding will be left. Therefore, a water pump casting gate grinding device is needed to grind and remove the gate used for metal feeding.

[0003] As shown in the reference case "A water pump casting gate grinding device to prevent gate damage" publication number "CN219562520U", the first motor, pulley, fixed block and grinding disc are provided, so that the device can realize grinding automation and the grinding accuracy is more stable;

[0004] However, the existing grinding devices usually fix the clamping parts to move at the same speed when grinding different water pumps. This makes it impossible to detect and adjust the moving speed according to the grinding pressure applied to the water pump during grinding. If the grinding pressure is not appropriate, the gate will be damaged during grinding.

[0005] Therefore, a water pump casting gate grinding device for preventing gate damage is proposed to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a water pump casting gate grinding device to prevent gate breakage in order to solve the above-mentioned problem. The utility model improves the existing grinding device in which the moving speed of the fixed clamping parts is usually the same when grinding different water pumps, which makes it impossible to adjust the moving speed according to the grinding pressure applied to the water pump during grinding. If the grinding pressure is not appropriate, the gate will be damaged when grinding.

[0007] The utility model achieves the above-mentioned purpose through the following technical scheme: a water pump casting gate grinding device for preventing gate damage, comprising: a processing table, a control console is fixedly installed on one side of the processing table, and a grinder is fixedly installed on the surface of the processing table; a detection grinding mechanism, the detection grinding mechanism for detecting grinding pressure is arranged on one side of the processing table; wherein the detection grinding mechanism comprises a movable frame slidably installed on the surface of the processing table, a detection component is arranged on one side of the movable frame, and a clamping component is arranged on one side of the movable frame. When grinding, the water pump casting can be clamped and fixed by the clamping component, and the water pump casting can be ground by moving the movable frame, and the grinding pressure applied to the water pump casting can be detected by the detection component during grinding, so that the moving speed can be controlled by the control console, the appropriate grinding pressure can be maintained, and gate damage can be avoided during grinding.

[0008] Preferably, the detection assembly includes a movable plate slidably installed inside the movable frame, the clamping assembly is located on one side of the movable plate, a fixed plate is fixedly installed inside the movable frame, two support rods are fixedly installed on one side of the movable plate, one end of the two support rods is fixedly connected to the same movable plate, a plurality of pressure sensors are fixedly installed inside the movable frame, the output ends of the plurality of pressure sensors are in contact with the movable plate, the clamping assembly clamps and fixes the water pump casting, and the movable plate slides inside the movable frame and is connected to the two support rods, and these support rods 322 are further connected to the movable plate, when the clamping assembly fixes the casting for grinding, any pressure applied to the casting will be transmitted to the movable plate through the movable plate and the support rods, and the plurality of pressure sensors are fixed inside the movable frame and in contact with the movable plate, so as to detect the pressure changes caused by the grinding process and avoid gate damage caused by excessive grinding pressure.

[0009] Preferably, a first spring is sleeved on the outer side of the support rod, and the two ends of the first spring are respectively fixedly connected to the fixed plate and the movable plate. When the support rod moves, the first spring is synchronously squeezed to cause the first spring to deform. After grinding is completed, the movable plate can be reset by resetting the first spring.

[0010] Preferably, a push plate is fixedly installed on one side of the movable frame, and a hydraulic cylinder is fixedly installed on one side of the processing table. The output end of the hydraulic cylinder passes through the processing table and is fixedly connected to the push plate. The hydraulic cylinder applies force to the push plate through its output end, and the push plate moves accordingly, and the movable frame drives the clamping assembly and the detection assembly to move synchronously. During the grinding process, the hydraulic cylinder can accurately control the movement of the push plate, thereby adjusting the position of the movable frame and ensuring accurate execution of the grinding.

[0011] Preferably, the clamping assembly includes a motor fixedly installed inside the movable plate, a bidirectional screw is fixedly installed on the output end of the motor, two clamping plates are slidably installed on one side of the movable plate, one side of the two clamping plates is sleeved on the outer side of the bidirectional screw and is threadedly connected to the bidirectional screw. When clamping the water pump casting, the bidirectional screw can be driven by the motor to rotate, and through the movement of the bidirectional screw and the two clamping plate threads, the two clamping plates can be moved synchronously close to clamp and fix the water pump casting.

[0012] Preferably, the splint is configured as an internal hollow structure, and a plurality of sealing tubes are fixedly installed inside the splint, and a clamping rod is slidably installed on one side of the plurality of sealing tubes, and one end of the plurality of clamping rods extends out of the splint. When the two splints are in contact with the water pump casting, the plurality of clamping rods can be allowed to slide into the inside of the sealing tube to squeeze the gas inside the sealing tube, so that the plurality of clamping rods can adapt to clamping water pumps of different shapes, thereby making the fixation of the water pump casting more stable.

[0013] Preferably, the clamping rod is located at one end of the sealing tube and is fixedly connected to a second spring, and the other end of the second spring is fixedly connected to the inner wall of the sealing tube. When the clamping rod moves toward the inside of the sealing tube, the second spring is deformed. When the clamping is completed, the second spring resets the clamping rod.

[0014] The beneficial effects of the utility model are:

[0015] 1. During grinding, the water pump casting can be clamped and fixed by the clamping assembly, and the water pump casting can be ground by moving the movable frame. The grinding pressure on the water pump casting can be detected by the detection assembly during grinding, so that the moving speed can be controlled through the console to maintain the appropriate grinding pressure and avoid gate damage during grinding;

[0016] 2. When the two clamping plates are in contact with the water pump casting, multiple clamping rods can be slid into the sealing tube to squeeze the gas inside the sealing tube. The multiple clamping rods can adapt to clamp water pumps of different shapes, thereby fixing the water pump casting more stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the movable frame of the utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the movable plate of the utility model;

[0020] Figure 4 It is a schematic diagram of the internal structure of the splint of the utility model.

[0021] In the figure: 1, processing table; 101, control console; 2, grinder; 3, detection grinding mechanism; 31, movable frame; 32, detection assembly; 321, movable plate; 322, support rod; 323, fixed plate; 324, movable plate; 325, first spring; 326, pressure sensor; 327, hydraulic cylinder; 328, push plate; 33, clamping assembly; 331, motor; 332, bidirectional screw; 333, clamping plate; 334, sealing tube; 335, second spring; 336, tightening rod. DETAILED DESCRIPTION

[0022] 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.

[0023] When implementing: Figure 1-4 As shown, a gate grinding device for a water pump casting to prevent gate breakage comprises: a processing table 1, a control console 101 is fixedly mounted on one side of the processing table 1, and a grinder 2 is fixedly mounted on the surface of the processing table 1; a detection grinding mechanism 3, the detection grinding mechanism 3 for detecting grinding pressure is arranged on one side of the processing table 1; wherein, the detection grinding mechanism 3 comprises a movable frame 31 slidably mounted on the surface of the processing table 1, a detection component 32 is arranged on one side of the movable frame 31, and a clamping component 33 is arranged on one side of the movable frame 31, when grinding, the water pump casting can be clamped and fixed by the clamping component 33, and the water pump casting can be ground by moving the movable frame 31, and the grinding pressure applied to the water pump casting can be detected by the detection component 32 during grinding, so that the moving speed can be controlled by the control console 101, and the appropriate grinding pressure can be maintained to avoid gate breakage during grinding.

[0024] like Figure 2 and Figure 3As shown, the detection component 32 includes a movable plate 321 slidably installed inside the movable frame 31, the clamping component 33 is located on one side of the movable plate 321, a fixed plate 323 is fixedly installed inside the movable frame 31, two support rods 322 are fixedly installed on one side of the movable plate 321, one end of the two support rods 322 is fixedly connected to the same movable plate 324, a plurality of pressure sensors 326 are fixedly installed inside the movable frame 31, and the output ends of the plurality of pressure sensors 326 are all in contact with the movable plate 324, the clamping component 33 clamps and fixes the water pump casting, and the movable plate 321 slides inside the movable frame 31 and is connected to the two support rods 322, and these support rods 322 are further connected to the movable plate 324, when the clamping component 33 fixes the casting for grinding, any pressure applied to the casting will be transmitted to the movable plate 324 through the movable plate 321 and the support rods 322, and the plurality of pressure sensors 326 are fixed inside the movable frame 31 and in contact with the movable plate 324, so as to detect The pressure change generated by the grinding process can avoid the gate being damaged due to excessive grinding pressure. A first spring 325 is sleeved on the outer side of the support rod 322. The two ends of the first spring 325 are fixedly connected to the fixed plate 323 and the movable plate 321 respectively. When the support rod 322 moves, the first spring 325 is synchronously squeezed to deform the first spring 325. After the grinding is completed, the movable plate 321 can be reset by resetting the first spring 325. A push plate 328 is fixedly installed on one side of the movable frame 31, and a hydraulic cylinder 327 is fixedly installed on one side of the processing table 1. The output end of the hydraulic cylinder 327 runs through the processing table 1 and is fixedly connected to the push plate 328. The hydraulic cylinder 327 applies force to the push plate 328 through its output end, and the push plate 328 moves accordingly, and the movable frame 31 drives the clamping assembly 33 and the detection assembly 32 to move synchronously. During the grinding process, the hydraulic cylinder 327 can accurately control the movement of the push plate 328, thereby adjusting the position of the movable frame 31 to ensure accurate execution of the grinding.

[0025] like Figure 2 , Figure 3 and Figure 4As shown, the clamping assembly 33 includes a motor 331 fixedly installed inside the movable plate 321, a bidirectional screw 332 is fixedly installed at the output end of the motor 331, and two clamping plates 333 are slidably installed on one side of the movable plate 321, one side of the two clamping plates 333 is sleeved on the outer side of the bidirectional screw 332 and is threadedly connected to the bidirectional screw 332. When clamping the water pump casting, the bidirectional screw 332 can be driven to rotate by the motor 331, and the bidirectional screw 332 and the two clamping plates 333 can move synchronously to clamp and fix the water pump casting through the threaded movement of the bidirectional screw 332 and the two clamping plates 333. The clamping plate 333 is set as an internal hollow structure, and a plurality of sealing tubes 334 are fixedly installed inside the clamping plate 333, and a clamping rod 334 is slidably installed on one side of the plurality of sealing tubes 334. 36. A clamping plate 333 is extended from one end of each of the plurality of clamping rods 336. The clamping rods 336 are sealingly and slidably connected to the sealing tube 334. When the two clamping plates 333 are in contact with the water pump casting, the plurality of clamping rods 336 can slide into the sealing tube 334 to squeeze the internal gas of the sealing tube 334, so that the plurality of clamping rods 336 can adapt to clamp water pumps of different shapes, thereby making the fixation of the water pump casting more stable. The clamping rod 336 is located at one end of the sealing tube 334 and is fixedly connected to a second spring 335. The other end of the second spring 335 is fixedly connected to the inner wall of the sealing tube 334. When the clamping rod 336 moves into the sealing tube 334, the second spring 335 is deformed. When the clamping is completed, the second spring 335 is reset to reset the clamping rod 336.

[0026] When the utility model is in use, the movable plate 321 slides inside the movable frame 31 and is connected to two support rods 322, and these support rods 322 are further connected to the movable plate 324. When the clamping assembly 33 fixes the casting for grinding, any pressure applied to the casting will be transmitted to the movable plate 324 through the movable plate 321 and the support rods 322. A plurality of pressure sensors 326 are fixed inside the movable frame 31 and in contact with the movable plate 324, and can detect the pressure changes caused by the grinding process to avoid gate damage caused by excessive grinding pressure. When the support rods 322 move, the first spring 325 is synchronously squeezed to deform the first spring 325. After the grinding is completed, the movable plate 321 can be reset by resetting the first spring 325. The hydraulic cylinder 327 applies force to the push plate 328 through its output end. The push plate 328 moves accordingly, and the movable frame 31 drives the clamping assembly 33 and the detection assembly 32 to move synchronously. During the grinding process, the hydraulic cylinder 327 can accurately control the movement of the push plate 328, thereby adjusting the position of the movable frame 31 to ensure the accurate execution of the grinding. When clamping the water pump casting, the bidirectional screw 332 can be driven to rotate by the motor 331. Through the threaded movement of the bidirectional screw 332 and the two clamping plates 333, the two clamping plates 333 can be synchronously moved close to clamp and fix the water pump casting. When the two clamping plates 333 contact the water pump casting, multiple clamping rods 336 can be allowed to slide into the sealing tube 334 to squeeze the internal gas of the sealing tube 334, so that the multiple clamping rods 336 can adapt to the clamping of water pumps of different shapes, thereby making the fixation of the water pump casting more stable.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A water pump casting gate grinding device for preventing gate damage, characterized in that: include: A processing table (1), a control console (101) being fixedly mounted on one side of the processing table (1), and a grinder (2) being fixedly mounted on the surface of the processing table (1); A detection grinding mechanism (3), used for detecting grinding pressure, wherein the detection grinding mechanism (3) is arranged on one side of the processing table (1); The detection grinding mechanism (3) comprises a movable frame (31) slidably mounted on the surface of the processing table (1), a detection component (32) is arranged on one side of the movable frame (31), and a clamping component (33) is arranged on one side of the movable frame (31).

2. A water pump casting gate grinding device for preventing gate damage according to claim 1, characterized in that: The detection component (32) comprises a movable plate (321) slidably mounted inside the movable frame (31); the clamping component (33) is located on one side of the movable plate (321); a fixed plate (323) is fixedly mounted inside the movable frame (31); two support rods (322) are fixedly mounted on one side of the movable plate (321); one end of the two support rods (322) is fixedly connected to the same movable plate (324); a plurality of pressure sensors (326) are fixedly mounted inside the movable frame (31); and output ends of the plurality of pressure sensors (326) are in contact with the movable plate (324).

3. A water pump casting gate grinding device for preventing gate damage according to claim 2, characterized in that: A first spring (325) is sleeved on the outer side of the support rod (322), and two ends of the first spring (325) are respectively fixedly connected to the fixed plate (323) and the movable plate (321).

4. A water pump casting gate grinding device for preventing gate damage according to claim 1, characterized in that: A push plate (328) is fixedly mounted on one side of the movable frame (31), and a hydraulic cylinder (327) is fixedly mounted on one side of the processing table (1). The output end of the hydraulic cylinder (327) passes through the processing table (1) and is fixedly connected to the push plate (328).

5. The device for grinding the gate of a water pump casting to prevent gate damage according to claim 1, characterized in that: The clamping assembly (33) comprises a motor (331) fixedly mounted inside a movable plate (321), a bidirectional screw (332) fixedly mounted on an output end of the motor (331), two clamping plates (333) slidably mounted on one side of the movable plate (321), one side of the two clamping plates (333) being sleeved on the outer side of the bidirectional screw (332) and being threadedly connected to the bidirectional screw (332).

6. A water pump casting gate grinding device for preventing gate damage according to claim 5, characterized in that: The clamping plate (333) is configured as an internal hollow structure, and a plurality of sealing tubes (334) are fixedly installed inside the clamping plate (333). A clamping rod (336) is slidably installed on one side of the plurality of sealing tubes (334), and one end of the plurality of clamping rods (336) extends out of the clamping plate (333).

7. A water pump casting gate grinding device for preventing gate damage according to claim 6, characterized in that: One end of the pressing rod (336) located on the sealing tube (334) is fixedly connected to a second spring (335), and the other end of the second spring (335) is fixedly connected to the inner wall of the sealing tube (334).

Images