Search

CN-224223877-U - Marking device of element pin forming machine

CN224223877UCN 224223877 UCN224223877 UCN 224223877UCN-224223877-U

Abstract

The utility model discloses a marking device of an element pin forming machine, which relates to the field of transistor processing and comprises a fixing frame, a rotating frame, sliding seats, a base and a line drawing tool, wherein the rotating frame is rotatably arranged on the upper surface of the fixing frame, the sliding seats are uniformly arranged at intervals around the fixing frame, sliding rails are arranged at the edge positions of the upper surface of the fixing frame, the sliding rails are round-corner rectangles, the base is arranged below the fixing frame in an annular array manner, the base and the sliding seats are arranged in one-to-one correspondence, the line drawing tool is detachably arranged at one end of the base, the other end of the base is provided with a mounting hole, the lower end of the sliding seat is arranged in the mounting hole, the upper end of each sliding seat is arranged on the rotating frame in a sliding manner along the radial direction of the rotating frame, and each sliding seat is arranged on the sliding rails in a sliding manner. When the sliding seat moves, the line drawing tool arranged at the lower end of the base is used for drawing lines on the transistor and the radiator, so that manual line drawing is not needed, and the labor intensity of operators is reduced.

Inventors

  • CHEN GUOHONG
  • SUN SHANHUI
  • LIU JIANWEI

Assignees

  • 惠州精创源科技有限公司

Dates

Publication Date
20260512
Application Date
20250421

Claims (10)

  1. 1. The marking device of the component pin forming machine is characterized by comprising a fixing frame, a rotating frame, sliding seats, a base and a line drawing tool, wherein the rotating frame is rotatably arranged on the upper surface of the fixing frame, the sliding seats are uniformly arranged at intervals around the fixing frame, sliding rails are arranged at the edge positions of the upper surface of the fixing frame, the sliding rails are round-corner rectangles, the base annular arrays are arranged below the fixing frame, the base and the sliding seats are arranged in one-to-one correspondence, the line drawing tool is detachably arranged at one end of the base, the other end of the base is provided with a mounting hole, the lower end of the sliding seat is arranged in the mounting hole, the upper end of each sliding seat is arranged on the rotating frame in a sliding manner along the radial direction of the rotating frame, and each sliding seat is arranged on the sliding rails in a sliding manner.
  2. 2. The marking device of component pin forming machine of claim 1, wherein the sliding seat comprises a base and a connecting piece, the rotating frame is provided with a plurality of sliding grooves in an annular array, the upper end of the connecting piece is arranged in the sliding grooves in a sliding manner, the lower end of the connecting piece is arranged in the mounting hole, and the connecting piece penetrates through the base.
  3. 3. The marking device of component pin forming machine according to claim 2, wherein the connecting piece comprises a shoulder bolt and a nut, the shoulder bolt is in threaded connection with the shoulder bolt, the nut, the rotating frame, the base and the base are sequentially arranged along the gravity direction, the upper end of the shoulder bolt is penetrated through the chute, and the opposite side distance of the nut is larger than the width of the chute.
  4. 4. The marking device of component pin forming machine according to claim 1, wherein the base is provided with a through groove at one end close to the fixing frame, one end of the fixing frame is penetrated in the through groove, the sliding rail is penetrated in the through groove, and the longitudinal section of the through groove is L-shaped.
  5. 5. The marking device of a component pin forming machine according to claim 4, wherein the base comprises a U-shaped block, a clamping block and a sliding block, one end of the fixing frame is arranged inside the U-shaped block in a penetrating mode, the clamping block and the sliding block are arranged on the inner wall of the U-shaped block, and the sliding rail is clamped between the clamping block and the sliding block.
  6. 6. The marking device of the component pin forming machine of claim 3, further comprising a spring, wherein the spring is sleeved on the straight rod, the axial sections of the straight rod and the mounting hole are in an inverted T shape, and the upper end and the lower end of the spring are respectively abutted against the lower end of the straight rod and the inner wall of the mounting hole.
  7. 7. The marking device of a component pin molding machine of claim 6, further comprising a guide bar, wherein the guide bar comprises a first bar, a second bar and a third bar which are sequentially arranged, the first bar, the second bar and the third bar are all horizontally arranged, the second bar is arranged obliquely below the first bar and the third bar, and the second bar is arranged on a rotating track of the base.
  8. 8. The marking device of component pin molding machine of claim 5, wherein the clamping blocks and the sliding blocks are cylindrical, the clamping blocks are contacted with the side wall of the fixing frame, the sliding blocks are arranged on the upper surface of the fixing frame in a sliding manner, and the height of the clamping blocks is larger than that of the sliding blocks.
  9. 9. The marking device of a component pin forming machine according to claim 1, wherein the line drawing tool is a paint pen, a circular groove is concavely formed in the lower surface of the base, and the upper end of the line drawing tool is detachably arranged in the circular groove through a set screw.
  10. 10. The marking device of component pin forming machine according to claim 1, further comprising a driving device for driving the rotating frame to rotate, wherein the driving device comprises a cylinder and a pushing block, and the pushing block is arranged at one end of a piston rod of the cylinder.

Description

Marking device of element pin forming machine Technical Field The utility model relates to the field of transistor processing, in particular to a marking device of an element pin forming machine. Background After the transistor is produced, it is necessary to attach the transistor to the heat sink with a screw lock. In order to ensure that the through holes of the radiator and the through holes of the transistor are aligned, auxiliary lines are drawn on the outer surfaces of the transistor and the radiator, so that the transistor and the auxiliary lines of the radiator are aligned in the machining process, and the transistor and the radiator are aligned more accurately for subsequent locking machining. However, in the production process, the transistor and the heat sink are generally placed in the material channel, and are transported from the material channel to the component pin forming machine for processing. The field personnel use the scribing instrument to carry out the setting-out to transistor and radiator, and whole setting-out process is whole to be gone on by hand, under long-time work, easily appears tired and leads to misoperation. Therefore, the utility model provides a marking device of a component pin forming machine, which solves the problem that line drawing errors are easy to occur due to fatigue after long-time work. Disclosure of utility model The marking device of the element pin forming machine is arranged right above a material channel, one end of the material channel is connected with a vibrating disc, the marking device of the element pin forming machine comprises a fixing frame, a rotating frame, sliding seats, bases and line drawing tools, the rotating frame is rotatably arranged on the upper surface of the fixing frame, the sliding seats are uniformly arranged at intervals around the fixing frame, sliding rails are arranged at the edge positions of the upper surface of the fixing frame, the sliding rails are round-corner rectangles, the base annular arrays are arranged below the fixing frame, the bases and the sliding seats are arranged in one-to-one correspondence, the line drawing tools are detachably arranged at one end of the bases, mounting holes are formed in the other end of the bases, the lower ends of the sliding seats are arranged in the mounting holes, the upper ends of the sliding seats are arranged on the rotating frame in a sliding mode along the radial direction of the rotating frame, and each sliding seat is arranged on the sliding rails in a sliding mode. Preferably, the sliding seat comprises a base and a connecting piece, a plurality of sliding grooves are formed in the annular array of the rotating frame, the upper ends of the connecting pieces are slidably arranged in the sliding grooves, the lower ends of the connecting pieces are arranged in the mounting holes, and the connecting pieces penetrate through the base. Preferably, the connecting piece comprises a shaft shoulder bolt and a nut, the shaft shoulder bolt is in threaded connection with the shaft shoulder bolt, the nut, the rotating frame, the base and the base are sequentially arranged along the gravity direction, the upper end of the shaft shoulder bolt penetrates through the sliding groove, and the opposite side distance of the nut is larger than the width of the sliding groove. Preferably, the through groove is formed in one end, close to the fixing frame, of the base, one end of the fixing frame penetrates through the through groove, the sliding rail penetrates through the through groove, and the longitudinal section of the through groove is L-shaped. Preferably, the base comprises a U-shaped block, a clamping block and a sliding block, one end of the fixing frame penetrates through the U-shaped block, the clamping block and the sliding block are arranged on the inner wall of the U-shaped block, and the sliding rail is clamped between the clamping block and the sliding block. The base is fixed on one side of the base in a sliding way by the clamping blocks and the sliding blocks. Preferably, the marking device further comprises a guide rod, the guide rod comprises a first rod, a second rod and a third rod which are sequentially arranged, the first rod, the second rod and the third rod are horizontally arranged, the second rod is arranged below the first rod and the third rod in an inclined mode, and the second rod is arranged on the rotating track of the base. The guide rod is contacted with the upper end of the base and guides the base to descend. Preferably, the marking device further comprises a spring, the spring is sleeved on the straight rod, the axial sections of the straight rod and the mounting hole are in an inverted T shape, and the upper end and the lower end of the spring are respectively abutted against the lower end of the straight rod and the inner wall of the mounting hole. After the base descends, the spring provides elasticity to drive the base to ascend. Preferably, the clamp