一种配合泵体零部件焊接加工用的旋转夹持装置
By designing a lifting platform and a rotating clamping device, the problems of flexible adjustment and multiple fixation difficulties in the welding process of pump body parts by traditional clamping devices were solved, achieving efficient and precise welding processing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU TONGJI ELECTRICAL POWER PUMP MFG
- Filing Date
- 2025-07-17
- Publication Date
- 2026-07-17
Smart Images

Figure CN224508878U_ABST
Abstract
Claims
1. A rotary clamping device for welding parts of a pump body, comprising a device body and a pump body part to be welded, characterized in that: The device body includes a lifting platform (1) on which a base plate (2) is installed; a first rotating clamping mechanism (3) and a second rotating clamping mechanism (4) are respectively provided at both ends of the base plate (2) for clamping different parts of the pump body components; an auxiliary pressing and fixing mechanism (5) is provided between the first rotating clamping mechanism (3) and the second rotating clamping mechanism (4) for auxiliary clamping of the lower end of the clamped pump body components; the first rotating clamping mechanism (3) and the second rotating clamping mechanism (4) can be driven to rotate independently to adjust the welding position of the pump body components; the height of the lifting platform (1) can be adjusted to adapt to different welding scenarios.
2. The rotary chucking apparatus for welding of mating pump body parts as defined in claim 1, characterized in that: The first rotating clamping mechanism (3) includes a first driving assembly (31), a first disk (32), a first groove (33), a first clamping block (34), and a connecting ring (35); one end of the connecting ring (35) is fixedly mounted on the first driving assembly (31), and the first disk (32) is embedded in the other end of the connecting ring (35); the first driving assembly (31) is fixed on the base plate (2), and the output end of the first driving assembly (31) passes through the connecting ring (35) and is fixed to the center of the bottom surface of the first disk (32). Fixed connection; the first drive component (31) drives the first disk (32) to rotate; a plurality of first grooves (33) are evenly spaced along the center circumference on the top surface of the first disk (32), and a first clamping block (34) is clamped in the first groove (33); a drive motor is provided in the first disk (32), and the output end of the drive motor is connected to the first clamping block (34); the first clamping block (34) can slide in the first groove (33) through the drive motor to realize clamping or loosening action.
3. The rotary chucking apparatus for welding of mating pump body parts as defined in claim 1, wherein: The second rotating clamping mechanism (4) includes a second driving assembly (41), a driving connecting shaft (42), a connecting circular plate (43), a second disc (44), a second groove (45), and a second clamping block (46); the second driving assembly (41) is fixed on the base plate (2), and its output end is fixedly connected to one end of the driving connecting shaft (42); the other end of the driving connecting shaft (42) is fixedly connected to the bottom surface of the connecting circular plate (43), and the second disc (44) is fixedly installed on the top surface of the connecting circular plate (43); the second driving assembly (41) includes a second driving component (41), a driving connecting shaft (42), a connecting circular plate (43), a second disc (44), a second groove (45), and a second clamping block (46); 1) Drive the connecting circular plate (43) and the second disc (44) to move horizontally; a plurality of second grooves (45) are evenly spaced along the center circumference on the top surface of the second disc (44), and a second clamping block (46) is slidably embedded in each of the second grooves (45); a drive motor is provided in the second disc (44), and the output end of the drive motor is connected to the second clamping block (46); the second clamping block (46) can slide in the second groove (45) through the drive motor to realize clamping or loosening action.
4. The rotary chucking apparatus for welding of mating pump body parts as defined in claim 1, wherein: The auxiliary clamping and fixing mechanism (5) includes a fixing plate (51) which is stably mounted on the base plate (2); the fixing plate (51) is provided with parallel mounting blocks (52), and a slider (54) is slidably connected to the mounting blocks (52); the fixing plate (51) is provided with a third driving assembly (53), the output end of which is connected to the inner end of the slider (54); the upper end of the slider (54) is also provided with a first guide rail (55), and a clamping block (56) is slidably embedded on the first guide rail (55); the side end of the fixing plate (51) is equipped with A fixing block (58) is provided, and a second guide rail (59) is provided on the fixing block (58); a connecting slider (57) is clamped on the second guide rail (59), and the other end of the connecting slider (57) is fixedly connected to the clamping block (56); the third driving component (53) drives the slider (54) to slide horizontally on the mounting block (52), and pushes the clamping block (56) to move up and down along the direction of the second guide rail (59) synchronously through the first guide rail (55); the fixing block (58) is used to prevent the clamping block (56) from moving away from the third driving component (53).
5. The rotary chucking apparatus for welding the mating pump body components according to claim 4, wherein: The upper surface of the clamping block (56) is provided with an anti-slip pad (50).
6. The rotary chucking apparatus for welding the mating pump body components according to claim 2, wherein: The first clamping block (34) and the second clamping block (46) are provided with anti-slip convex teeth at their upper and lower ends, and the anti-slip convex teeth can abut against the inner wall or outer end of the pump body components.