CN216542891U

CN216542891U - Tool for machining wear-resistant blade

Info

Publication number: CN216542891U
Application number: CN202123092375.XU
Authority: CN
Inventors: 郑伟静; 马小力
Original assignee: Tianjin Lixinsheng New Material Technology Co ltd
Current assignee: Tianjin Lixinsheng New Material Technology Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-05-17
Anticipated expiration: 2031-12-10

Abstract

The utility model discloses a tool for machining a wear-resistant blade, which comprises a machining table, wherein a lower die is arranged at the top of the machining table, the front and the back of the lower die are fixedly connected with limiting blocks, the bottom of the machining table is rotatably connected with a rotating shaft, a circular plate is fixedly connected to the outer surface of the rotating shaft, two sides of the bottom of the circular plate are fixedly connected with convex rods, and the outer surfaces of the two convex rods are rotatably connected with connecting plates. The clamping device not only can clamp the die front and back, but also can clamp the die up and down, and positions four corners of the die by matching with the four L-shaped blocks, so that the stability of the die moving left and right is prevented, the clamping device has multi-directional clamping functionality, the functionality of the clamping table is further improved, workers can process the die better, and the phenomenon that the die moves in the processing process is effectively avoided.

Description

Tool for machining wear-resistant blade

Technical Field

The utility model relates to the technical field of helical blade machining, in particular to a tool for machining a wear-resistant blade.

Background

The spiral blade is mainly used for conveying materials with high viscosity and compressibility, and the spiral surface type has and completes the functions of stirring, mixing and the like of the materials in the process of finishing conveying operation. The spiral blade of the spiral conveyer has three forms of solid spiral surface, belt spiral surface and blade spiral surface.

Among the correlation technique, helical blade needs corresponding mould to operate at the in-process of production and processing, and the mould needs carry out self processing before the preparation helical blade, just at this moment need use corresponding clamping platform to fix the mould, traditional clamping platform is fixed the mode of mould, adopts locating hole and positioning bolt to fix usually, though play certain fixed function, but the operation is got up and is wasted time and energy, need install positioning bolt repeatedly, serious reduction the efficiency of mould processing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that a mold cannot be clamped and positioned quickly in the prior art, and provides a tool for machining a wear-resistant blade.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a lower die is placed at the top of the machining table, limiting blocks are fixedly connected to the front face and the back face of the lower die, a rotating shaft is rotatably connected to the bottom of the machining table, a circular plate is fixedly connected to the outer surface of the rotating shaft, protruding rods are fixedly connected to two sides of the bottom of the circular plate, connecting plates are rotatably connected to the outer surfaces of the two protruding rods, sliding frames are hinged to the other sides of the two connecting plates, the two sliding frames are slidably connected to the bottom of the machining table, L-shaped locking blocks are fixedly connected to the tops of the two sliding frames, a first motor is fixedly connected to the bottom of the machining table through a support, and an output shaft of the first motor is fixedly connected to the bottom end of the rotating shaft;

the clamping table has multi-directional clamping functionality, further improves the functionality of the clamping table, is convenient for workers to better process the die, and effectively avoids the phenomenon that the die moves in the processing process.

Furthermore, the top of the processing table is fixedly connected with four L-shaped blocks, and the four L-shaped blocks are respectively positioned at four corners of the lower die.

Further, the both sides of processing bench top portion all fixedly connected with fixed plate, two fixedly connected with roof between the top of fixed plate, the bottom of roof is provided with lifting unit.

Furthermore, a lifting plate is connected between the two opposite sides of the fixing plates in a sliding mode, an upper die is fixedly connected to the bottom of the lifting plate, and the lifting end of the lifting assembly is connected with the top of the lifting plate.

Further, the lifting component is including being fixed in the U type frame of roof bottom, it is connected with two-way lead screw to rotate between the both sides of U type frame inner wall, the equal threaded connection of surface at two-way lead screw both ends has the screw thread piece, two the bottom of screw thread piece all articulates there is the actuating lever, two the other end of actuating lever all articulates in the top of lifter plate.

Furthermore, the two ends of the bidirectional screw rod are respectively connected with the U-shaped frame and extend to the outside of the U-shaped frame, one end of the bidirectional screw rod, which extends to the outside of the U-shaped frame, is fixedly connected with an operating handle, the back of the U-shaped frame is fixedly connected with a second motor, and an output shaft of the second motor is fixedly connected with the other end of the bidirectional screw rod.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the two sliding frames move in the opposite directions, so that the two L-shaped locking blocks can be driven to move in the opposite directions, and then the two L-shaped locking blocks move above the two limiting blocks, so that the die can be clamped front and back, clamped up and down, and positioned at four corners of the die by matching with the four L-shaped blocks, the stability of moving the die left and right is prevented, the multi-direction clamping functionality is realized, the functionality of the clamping table is further improved, a worker can conveniently process the die better, and the phenomenon that the die moves in the processing process is effectively avoided.

Drawings

FIG. 1 is a schematic structural view of a tool for machining a wear-resistant blade according to the present invention;

FIG. 2 is a rear view of a structure of a tool for machining a wear-resistant blade according to the present invention;

FIG. 3 is a top view of the processing station of FIG. 1;

FIG. 4 is a cross-sectional side view of the processing station of FIG. 3;

fig. 5 is a schematic structural view of the lifting assembly in fig. 1.

In the figure: 1. a processing table; 2. a lower die; 3. a limiting block; 4. an L-shaped block; 5. a rotating shaft; 6. a circular plate; 7. a nose bar; 8. a connecting plate; 9. a carriage; 10. an L-shaped locking block; 11. a first motor; 12. a fixing plate; 13. a top plate; 14. a lifting assembly; 141. a U-shaped frame; 142. a bidirectional screw rod; 143. a thread block; 144. a drive rod; 145. a second motor; 15. a lifting plate; 16. and (5) an upper die.

Detailed Description

The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-5, the tool for machining a wear-resistant blade provided by the utility model comprises a machining table 1, a lower die 2 is arranged at the top of the processing table 1, the front and the back of the lower die 2 are both fixedly connected with a limiting block 3, the bottom of the processing table 1 is rotatably connected with a rotating shaft 5, the outer surface of the rotating shaft 5 is fixedly connected with a circular plate 6, the two sides of the bottom of the circular plate 6 are fixedly connected with convex rods 7, the outer surfaces of the two convex rods 7 are rotatably connected with connecting plates 8, the other sides of the two connecting plates 8 are hinged with sliding frames 9, the two sliding frames 9 are slidably connected with the bottom of the processing table 1, the tops of the two sliding frames 9 are fixedly connected with L-shaped locking blocks 10, the bottom of the processing table 1 is fixedly connected with a first motor 11 through a support, and an output shaft of the first motor 11 is fixedly connected with the bottom end of the rotating shaft 5;

the two L-shaped locking blocks 10 move in the opposite directions to move above the two limiting blocks 3, so that the mold can be clamped front and back and clamped up and down, the clamping function in multiple directions is realized, the functionality of the clamping table is further improved, workers can process the mold better, and the phenomenon that the mold moves in the processing process is effectively avoided;

the first motor 11 is connected with an external power supply and a control switch, is a forward and reverse rotating motor, and is set by adopting a connection mode and a coding mode in the prior art.

The top of the processing table 1 is fixedly connected with four L-shaped blocks 4, and the four L-shaped blocks 4 are respectively positioned at four corners of the lower die 2;

four corners of the die are positioned through the four L-shaped blocks 4, so that the die is prevented from moving left and right.

The two sides of the top of the processing table 1 are fixedly connected with fixing plates 12, a top plate 13 is fixedly connected between the tops of the two fixing plates 12, and a lifting assembly 14 is arranged at the bottom of the top plate 13;

through the setting of lifting unit 14, be convenient for with last mould 16 motion to the top of lower mould 2, improve the contrast of staff to the mould processing, through the contrast between last mould 16 and the lower mould 2, improve the effect that improves assembly processing and handle.

A lifting plate 15 is slidably connected between the opposite sides of the two fixing plates 12, an upper die 16 is fixedly connected to the bottom of the lifting plate 15, and the lifting end of the lifting assembly 14 is connected with the top of the lifting plate 15;

through the motion about 15 lifter plates, and then be convenient for drive and go up mould 16 up-and-down motion, and the motion about last mould 16 is convenient for will go up mould 16 and move to the top of lower mould 2, improves the contrast of staff to die machining, further improves the functional of clamping platform.

The lifting assembly 14 comprises a U-shaped frame 141 fixed at the bottom of the top plate 13, a two-way screw rod 142 is rotatably connected between two sides of the inner wall of the U-shaped frame 141, the outer surfaces of two ends of the two-way screw rod 142 are both in threaded connection with thread blocks 143, the bottoms of the two thread blocks 143 are both hinged with driving rods 144, and the other ends of the two driving rods 144 are both hinged with the top of the lifting plate 15;

the two opposite threads are arranged on the outer surfaces of the two ends of the two-way screw rod 142 and are used for driving the two thread blocks 143 to move in opposite directions or in opposite directions, and the two driving rods 144 can be driven to swing in a fan shape through the movement of the two thread blocks 143, so that the lifting plate 15 is driven to move up and down.

The two ends of the bidirectional screw rod 142 are both extended from the U-shaped frame 141 to the outside of the U-shaped frame 141, one end of the bidirectional screw rod 142 extended to the outside of the U-shaped frame 141 is fixedly connected with an operating handle, the back of the U-shaped frame 141 is fixedly connected with a second motor 145, and an output shaft of the second motor 145 is fixedly connected with the other end of the bidirectional screw rod 142;

second motor 145 is connected with external power and control switch, for just reversing the motor, adopts prior art's connected mode and coding mode to set up for drive two-way lead screw 142 and rotate, and operating handle's setting is convenient for operate under the condition that does not possess the power moreover, improves the convenience of operation.

The theory of operation, place lower mould 2 in the mould at the top of processing platform 1, through the start-up of first motor 11, can drive axis of rotation 5 and rotate, rotation through axis of rotation 5, can drive two protruding pole 7 circumference rotatory, and then can drive two 8 fan-shaped swings of connecting plate, through the fan-shaped swing of two connecting plates 8, can drive two carriage 9 relative direction movements, and then can drive two L type latch segment 10 relative direction movements, thereby move to the top of two stopper 3, and then can carry out the centre gripping to the mould.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The tool for machining the wear-resistant blade comprises a machining table (1) and is characterized in that a lower die (2) is placed at the top of the machining table (1), limiting blocks (3) are fixedly connected to the front and the back of the lower die (2), a rotating shaft (5) is rotatably connected to the bottom of the machining table (1), a circular plate (6) is fixedly connected to the outer surface of the rotating shaft (5), convex rods (7) are fixedly connected to the two sides of the bottom of the circular plate (6), a connecting plate (8) is rotatably connected to the outer surface of each of the two convex rods (7), a sliding frame (9) is hinged to the other side of each of the two connecting plates (8), the two sliding frames (9) are slidably connected to the bottom of the machining table (1), L-shaped locking blocks (10) are fixedly connected to the top of the two sliding frames (9), and a first motor (11) is fixedly connected to the bottom of the machining table (1), and an output shaft of the first motor (11) is fixedly connected with the bottom end of the rotating shaft (5).

2. The tooling for machining the wear-resistant blade is characterized in that four L-shaped blocks (4) are fixedly connected to the top of the machining table (1), and the four L-shaped blocks (4) are respectively positioned at four corners of the lower die (2).

3. The tooling for machining the wear-resistant blade is characterized in that fixing plates (12) are fixedly connected to two sides of the top of the machining table (1), a top plate (13) is fixedly connected between the tops of the two fixing plates (12), and a lifting assembly (14) is arranged at the bottom of the top plate (13).

4. The tooling for machining the wear-resistant blade is characterized in that a lifting plate (15) is connected between the opposite sides of the two fixing plates (12) in a sliding mode, an upper die (16) is fixedly connected to the bottom of the lifting plate (15), and the lifting end of the lifting assembly (14) is connected with the top of the lifting plate (15).

5. The tooling for machining the wear-resistant blade is characterized in that the lifting assembly (14) comprises a U-shaped frame (141) fixed to the bottom of the top plate (13), a bidirectional screw rod (142) is rotatably connected between two sides of the inner wall of the U-shaped frame (141), threaded blocks (143) are connected to the outer surfaces of two ends of the bidirectional screw rod (142) in a threaded mode, driving rods (144) are hinged to the bottoms of the two threaded blocks (143), and the other ends of the two driving rods (144) are hinged to the top of the lifting plate (15).

6. The tooling for machining the wear-resistant blade is characterized in that both ends of the bidirectional screw rod (142) extend from the U-shaped frame (141) to the outside of the U-shaped frame (141), one end of the bidirectional screw rod (142) extending to the outside of the U-shaped frame (141) is fixedly connected with an operating handle, the back of the U-shaped frame (141) is fixedly connected with a second motor (145), and an output shaft of the second motor (145) is fixedly connected with the other end of the bidirectional screw rod (142).