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CN-224223638-U - Automatic change electrical fixture

CN224223638UCN 224223638 UCN224223638 UCN 224223638UCN-224223638-U

Abstract

The utility model discloses an automatic electric clamp, which relates to the technical field of machining, and the clamp is a device for fixing a machining object in the machining process to enable the machining object to occupy a correct position so as to accept construction or detection. Including the platen, fixed mounting has the power frame on the platen, rotates on the power frame and installs the screw rod, the spiral shell is equipped with the slide on the screw rod, fixedly on the slide be equipped with the roof-mount, fixedly on the platen be equipped with the revolving stage, rotationally on the revolving stage be equipped with the pivot, fixedly in the pivot be equipped with the carousel, evenly be equipped with four groups of cross arms on the carousel, fixedly on a set of cross arm be equipped with splint, fixedly on a set of cross arm be equipped with first clamp splice, fixedly on a set of cross arm be equipped with the second clamp splice, the cooperation roof-mount can carry out the centre gripping to the electrical work piece of different shapes and fix, can carry out the centre gripping to the cylindrical work piece of equidimension not through the rotation of first draw-in groove and second draw-in groove and fix, play anti-skidding effect through the sand grip on the splint, better to the work piece clamp is fixed.

Inventors

  • SHI FENG
  • ZHOU HAIHUI
  • XIE WEI
  • MA ZHIJIE

Assignees

  • 石峰

Dates

Publication Date
20260512
Application Date
20250321

Claims (8)

  1. 1. An automatic electric clamp is characterized in that a power frame (2) is fixedly installed on the platen (1), a screw (3) is rotatably installed on the power frame (2), a motor (4) is fixedly arranged on the platen (1), the output end of the motor (4) is fixedly connected with the end part of the screw (3), a sliding seat (5) is screwed on the screw (3), the bottom end face of the sliding seat (5) is in contact with the platen (1), a top frame (6) is fixedly arranged on the sliding seat (5), a rotary table (7) is fixedly arranged on the platen (1), a rotary shaft (8) is rotatably arranged on the rotary table (7), a rotary table (9) is fixedly arranged on the rotary table (8), four groups of cross arms (10) are uniformly arranged on the rotary table (9), clamping plates (11) are fixedly arranged on the cross arms (10), first clamping blocks (12) are fixedly arranged on the cross arms (10), a first clamping block (12) are fixedly arranged on the first clamping blocks, a second clamping block (13) is arranged on the first clamping block, and a second clamping block (13) is arranged on the second clamping block.
  2. 2. The automated electrical clamp of claim 1, wherein the first slot is at an acute angle and the second slot is at an obtuse angle.
  3. 3. An automated electric clamp according to claim 1, characterized in that the turntable (7) is fixedly provided with a support column (14), the support column (14) is rotatably provided with a ball (15), and the ball (15) is in contact with the bottom end surface of the turntable (9).
  4. 4. The automatic electric clamp device is characterized in that four groups of cross arms (10) are respectively provided with a pin rod (16) capable of sliding up and down, bottom rings (17) are fixedly arranged on the pin rods (16), springs (18) are sleeved on the pin rods (16), the bottoms of the springs (18) are in contact with the bottom rings (17), positioning seats (19) are fixedly arranged on the rotary table (7), positioning grooves are formed in the positioning seats (19), and the bottoms of the pin rods (16) are downwards inserted into the positioning grooves.
  5. 5. The automatic electric clamp device is characterized in that a fixed frame (20) is fixedly arranged on a group of cross arms (10), a sliding rod (21) is fixedly arranged on the fixed frame (20), a strong magnetic block (22) is sleeved on the sliding rod (21) in a sliding mode, a threaded rod (23) is fixedly arranged on the strong magnetic block (22), an adjusting frame (24) is fixedly arranged on the fixed frame (20), a threaded sleeve (25) is rotatably arranged on the adjusting frame (24), the threaded rod (23) is in threaded connection with the threaded sleeve (25), a hand wheel is fixedly arranged on the threaded sleeve (25), square holes are formed in the fixed frame (20) and correspond to the strong magnetic block (22), and a screen plate is fixedly arranged in the square holes.
  6. 6. The automatic electric clamp device according to claim 1, wherein the fixing block (26) is fixedly arranged on the top frame (6), the buffer support (27) is fixedly arranged on the fixing block (26), the end part of the buffer support (27) is fixedly provided with the protection plate (28), the protection plate (28) is fixedly provided with the guide rod (29), and the end part of the guide rod (29) penetrates through the fixing block (26) and can slide left and right.
  7. 7. An automated electrical clamp according to claim 1 characterised in that the platen (1) is provided with a through hole (30), the through hole (30) is provided with a ring (31), the platen (1) is provided with a chassis (32), the chassis (32) is provided with a collection box (33), and the collection box (33) is located below the through hole (30).
  8. 8. An automated electrical clamp according to claim 7 wherein said through-holes (30) are fixedly provided with grid mounts (34).

Description

Automatic change electrical fixture Technical Field The utility model relates to the technical field of machining, in particular to an automatic electric clamp. Background The jig is a device for fixing a machining object in a machine manufacturing process so as to occupy a correct position for performing a construction or a detection. In the production and processing process of the electrical equipment, the workpiece to be processed is clamped and fixed through the clamp, so that the subsequent processing equipment is convenient to process the workpiece, but the existing clamp is single, different clamps are required to be replaced for fixing the workpieces with different shapes, the operation is inconvenient, the flexibility is high, the surface of a part of the part is easy to scratch when the surface of the part is clamped and fixed, and scraps on the table surface of the existing clamp are difficult to clean quickly after the part is processed. Disclosure of Invention (One) solving the technical problems Aiming at the problems in the prior art, the utility model provides an automatic electric clamp for solving the technical problems in the background art. Two technical schemes The automatic electric clamp comprises a platen, a power frame is fixedly arranged on the platen, a screw is rotatably arranged on the power frame, a motor is fixedly arranged on the platen, the output end of the motor is fixedly connected with the end part of the screw, a sliding seat is screwed on the screw, the bottom end face of the sliding seat contacts with the platen, a top frame is fixedly arranged on the sliding seat, a turntable is fixedly arranged on the platen, a rotating shaft is rotatably arranged on the turntable, a turntable is fixedly arranged on the rotating shaft, four groups of cross arms are uniformly arranged on the turntable, clamping plates are fixedly arranged on one group of cross arms, raised strips are fixedly arranged on one group of clamping plates, a first clamping block is fixedly arranged on the first clamping block, a second clamping block is fixedly arranged on one group of cross arms, and a second clamping groove is respectively arranged on the second clamping block. The utility model is further characterized in that the first clamping groove forms an acute angle, and the second clamping groove forms an obtuse angle, so that workpieces of different types can be clamped and fixed conveniently. The rotary table is further provided with the supporting columns fixedly arranged on the rotary table, the supporting columns are rotatably provided with the balls, and the balls are contacted with the end face of the bottom of the rotary table, so that the rotary table can be stably supported. The utility model is further characterized in that the four groups of cross arms are provided with pin rods capable of sliding up and down, the pin rods are fixedly provided with bottom rings, the pin rods are sleeved with springs, the bottoms of the springs are in contact with the bottom rings, the turntable is fixedly provided with positioning seats, the positioning seats are provided with positioning grooves, and the bottoms of the pin rods are downwards inserted into the positioning grooves so as to be convenient for positioning and fixing the turntable. The utility model is further characterized in that a fixed frame is fixedly arranged on one group of cross arms, a sliding rod is fixedly arranged on the fixed frame, a strong magnetic block is sleeved on the sliding rod in a sliding mode, a threaded rod is fixedly arranged on the strong magnetic block, an adjusting frame is fixedly arranged on the fixed frame, a threaded sleeve is rotatably arranged on the adjusting frame, the threaded rod is in threaded connection with the threaded sleeve, a hand wheel is fixedly arranged on the threaded sleeve, a square hole is formed in the fixed frame and corresponds to the strong magnetic block, a screen plate is fixedly arranged in the square hole, and the position of the strong magnetic block is adjusted by rotating the threaded sleeve so as to facilitate magnetic attraction and fixation of workpieces. The utility model is further characterized in that a fixed block is fixedly arranged on the top frame, a buffer support post is fixedly arranged on the fixed block, a protection plate is fixedly arranged at the end part of the buffer support post, a guide rod is fixedly arranged on the protection plate, and the end part of the guide rod penetrates through the fixed block and can slide left and right, so that the workpiece can be elastically pressed and fixed. The utility model is further characterized in that the bedplate is provided with a through hole, the through hole is provided with a ring strip, the bedplate is provided with a bottom frame, the bottom frame is provided with a collecting box, and the collecting box is positioned below the through hole, so that the machining scraps on the bedplate can be cleaned conven