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CN-224209016-U - Semi-automatic heart yearn cutting device

CN224209016UCN 224209016 UCN224209016 UCN 224209016UCN-224209016-U

Abstract

The utility model discloses a semi-automatic core wire cutting device which comprises a base, a cutting structure and a guiding structure, wherein the cutting structure comprises a cylinder fixing frame, a first driving cylinder, a sliding tool rest, a first blade arranged on the sliding tool rest and used for cutting a core wire, and a second blade arranged on the base and used for cutting in a matched mode with the first blade, and the guiding structure comprises a fixing block arranged on the base, a locating plate slidably arranged on the fixing block and used for carrying the core wire to locate, and a first limit bolt used for limiting the locating plate on the fixing block. According to the utility model, the guide structure is slidably arranged on the fixed block, so that the guide structure and the cutting structure can cooperatively cut the core wire, an operator does not need to manually push the core wire, the operation risk is effectively reduced, and compared with manual wire delivery, the efficiency of the guide structure is higher, and the cutting precision is better.

Inventors

  • XUE YINGLI
  • TANG LIN
  • LIU YIPING

Assignees

  • 东莞市开来电子有限公司
  • 浦北瀛通智能电子有限公司
  • 湖北瀛新精密电子有限公司

Dates

Publication Date
20260508
Application Date
20250527

Claims (9)

  1. 1. A semiautomatic core wire cutting apparatus, comprising: The device comprises a base (1), a cutting structure (20) arranged on the base (1) and used for cutting a core wire, and a guide structure (7) arranged on the base (1) and used for conveying the core wire; The cutting structure (20) comprises an air cylinder fixing frame (2) arranged at one end of the base (1), a first driving air cylinder (3) arranged on the air cylinder fixing frame (2), a sliding tool rest (4) connected to an output shaft of the first driving air cylinder (3) and driven by the first driving air cylinder (3) to slide up and down, a first blade (5) arranged on the sliding tool rest (4) and used for cutting a core wire, and a second blade (6) arranged on the base (1) and used for being matched with the first blade (5); The guide structure (7) comprises a fixed block (71) arranged on the base (1), a positioning plate (72) which is arranged on the fixed block (71) in a slidable mode and is used for carrying the core wire to position, and a first limit bolt (73) which is used for limiting the positioning plate (72) on the fixed block (71).
  2. 2. The semiautomatic core wire cutting device as claimed in claim 1, wherein the fixing block (71) is provided with a positioning hole (711), the positioning plate (72) is provided with a bar hole (721), the positioning plate (72) is further provided with a stepped slot (722) at the bar hole (721), the first limiting bolt (73) passes through the bar hole (721) and is inserted into the positioning hole (711), and the bolt cap (731) of the first limiting bolt (73) is slidably clamped in the stepped slot (722) so that the positioning plate (72) can slide back and forth along the bar hole (721).
  3. 3. The semi-automatic core wire cutting device according to claim 1, wherein the positioning plate (72) is convexly formed with a plurality of limiting protrusions (723) for preventing the core wire from accidentally sliding off, and the fixing block (71) is concavely formed with a guide groove (712) for limiting the positioning plate (72) so as to prevent the positioning plate (72) from accidentally swinging during sliding.
  4. 4. A semi-automatic core wire cutting device according to any one of claims 1-3, wherein the base (1) is provided with a waste hole (110) for discharging waste below the cylinder fixing frame (2), the base (1) is further provided with a second tool holder (120) for fixing the second blade (6), the second tool holder (120) is provided with a blanking inclined plane (121), and the blanking inclined plane (121) faces the waste hole (110) so that the core wire can slide down to the waste hole (110) along the blanking inclined plane (121).
  5. 5. The semiautomatic core wire cutting device as claimed in claim 4, wherein a slide way (201) for the sliding tool rest (4) to slide up and down is formed at the upper end of the cylinder fixing frame (2), and a first pressing block (202) and a second pressing block (203) for limiting the sliding tool rest (4) in the slide way (201) axially are respectively installed at two sides of the slide way (201) of the cylinder fixing frame (2).
  6. 6. The semiautomatic core wire cutting device as claimed in claim 4, wherein a fixing presser piece (41) for clamping and fixing the first blade (5) is provided on the sliding blade holder (4), and the edges of the first blade (5) are obliquely distributed.
  7. 7. The semi-automatic core wire cutting device according to claim 4, wherein the base (1) is concavely formed with a mounting groove (130) for accommodating the cylinder fixing frame (2), and four foot pads (140) for providing support are arranged below the base (1).
  8. 8. The semiautomatic core wire cutting device as claimed in claim 4, wherein the base (1) is concavely formed with a concave groove (150) for accommodating the fixing block (71), and the fixing block (71) is adjustably disposed in the concave groove (150) to adapt to cutting core wires with different lengths.
  9. 9. The semiautomatic core wire cutting device according to any of claims 5-8, characterized in that a controller (8) for controlling the device is provided on the back of the cylinder holder (2), and an air pressure regulating valve (9) for regulating the air pressure in the first driving cylinder (3) is further provided on the back of the cylinder holder (2).

Description

Semi-automatic heart yearn cutting device Technical field: The utility model relates to the technical field of core wire processing, in particular to a semi-automatic core wire cutting device. The background technology is as follows: In the core wire processing process, the traditional core wire cutting mode has a plurality of defects. Particularly, when the core wire with Huang Dansi is sheared, the Huang Dansi has higher toughness and strength, and is difficult to be completely cut off by using a conventional shearing tool such as scissors, a common cutting machine and the like, and the phenomenon that Huang Dansi wiredrawing shears are continuous often occurs. The situation of incomplete cutting can lead to the decline of heart yearn processingquality, influences subsequent equipment and use, has increased processing cost and time cost, has reduced production efficiency, is unfavorable for the high-efficient production demand of cable processing trade, so generally adopts heart yearn dedicated cutting equipment to cut on the market. The current cutting equipment on the market can ensure that core wires are cut neatly, for example, chinese patent application with the patent publication number of CN212917417U discloses cutting equipment for core wire processing, which comprises an operation table, wherein a first cylinder body is fixed on the operation table, a first piston rod is arranged on the first cylinder body, an extension plate is fixed on the first piston rod, a supporting seat is arranged between the two extension plates, a motor is fixed in a groove of the supporting seat through a bracket, a driving shaft is fixed on a rotating shaft of the motor through a shaft coupling, a cutting disc is fixed on the driving shaft, a bearing in interference fit with the driving shaft is fixed on the supporting seat through the bracket, a built-in hole is formed in the operation table, and the cutting disc penetrates through the built-in hole. Through the rotation cutting of cutting dish, compare the cutter, during the cutting, it is more convenient, and the heart yearn is cut the position, more neat, can not damage around the cutting position to, can be when the heart yearn is cut through the clamp plate, tighten centre gripping fixed with the heart yearn. However, this existing cutting apparatus still has the following disadvantages: The device needs the manual heart yearn that will wait to cut to device center promotion when using, and this kind of mode is easy because the inertia of mechanical motion will be pulled into operating personnel's hand work area, causes danger, and work efficiency is lower, is inconvenient for adjusting when cutting the heart yearn of different diameters, different length simultaneously, and the suitability is not good. In view of this, the present inventors have proposed the following means. The utility model comprises the following steps: The utility model aims to overcome the defects of the prior art and provides a semi-automatic core wire cutting device. The semi-automatic core wire cutting device comprises a base, a cutting structure arranged on the base and used for cutting a core wire, and a guide structure arranged on the base and used for conveying the core wire, wherein the cutting structure comprises a cylinder fixing frame arranged at one end of the base, a first driving cylinder arranged on the cylinder fixing frame, a sliding tool rest connected to an output shaft of the first driving cylinder and driven by the first driving cylinder to slide up and down, a first blade arranged on the sliding tool rest and used for cutting the core wire, and a second blade arranged on the base and used for being matched with the first blade, and the guide structure comprises a fixed block arranged on the base, a positioning plate slidably arranged on the fixed block and used for carrying the core wire to be positioned, and a first limiting bolt used for limiting the positioning plate on the fixed block. Furthermore, in the above technical scheme, a positioning hole is formed in the fixing block, a bar-shaped hole is formed in the positioning plate corresponding to the positioning hole, a stepped groove is formed in the positioning plate at the bar-shaped hole, the first limiting bolt penetrates through the bar-shaped hole and is inserted into the positioning hole, and the bolt cap of the first limiting bolt is clamped in the stepped groove in a slidable manner, so that the positioning plate can slide back and forth along the bar-shaped hole. Furthermore, in the technical scheme, the positioning plate is convexly provided with a plurality of limiting protrusions for preventing the core wires from accidentally sliding down, and the fixing block is concavely provided with a guide groove for limiting the positioning plate, so that the positioning plate is prevented from accidentally swinging during sliding. Furthermore, in the above technical scheme, the base is provided with a waste h