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CN-224209598-U - Trepanning polishing device of padlock

CN224209598UCN 224209598 UCN224209598 UCN 224209598UCN-224209598-U

Abstract

The utility model discloses a perforating and polishing device for a padlock, and belongs to the technical field of perforating and polishing of padlocks. A perforating and polishing device for a padlock comprises an operating platform, a limiting assembly, a jacking assembly, a positioning assembly and a polishing piece, wherein the upper end and the lower end of the operating platform are respectively provided with an inclined upper trough and an inclined lower trough, the limiting assembly is arranged at the discharge end of the upper trough and comprises a driving rod, a sliding block and a limiting groove, the sliding block is driven to move by the driving rod, the limiting groove is formed in the sliding block and matched with the shape of a lock cylinder, the jacking assembly is arranged on one side of the operating platform and comprises a first sliding rail and a thimble arranged on the first sliding rail in a sliding mode, the front end of the thimble is provided with a jacking end, the positioning assembly comprises a second sliding rail, a positioning shaft and a swinging driving piece which are arranged on the second sliding rail in a sliding mode, the positioning shaft is provided with a positioning groove matched with the lock cylinder, and the polishing piece comprises a third sliding rail and a polishing head which is arranged on the third sliding rail, and a polishing bit is arranged at the front end of the polishing head. The device can realize stable limit of the punching position of the grinding lock cylinder, and has high grinding efficiency.

Inventors

  • WANG JINQUAN

Assignees

  • 浙江浦江超行锁业有限公司

Dates

Publication Date
20260508
Application Date
20250605

Claims (8)

  1. 1. An apertured grinding apparatus for a padlock comprising: The upper end and the lower end of the operating platform (1) are respectively provided with an inclined upper trough (11) and a lower trough (5), the upper trough (11) is used for automatically sliding off the lock cylinder, and the lower trough (5) is used for receiving the polished lock cylinder; The limiting assembly (12) is arranged at the discharge end of the feeding groove (11) and comprises a driving rod (121), a sliding block (122) and a limiting groove (123), the sliding block (122) is driven to move by the driving rod (121), and the limiting groove (123) is formed in the sliding block (122) and matched with the shape of the lock cylinder and used for stably limiting the lock cylinder; The ejection assembly (2) is arranged on one side of the operation table (1) and comprises a first sliding rail (21) and an ejector pin (22) arranged on the first sliding rail in a sliding manner, and an ejection end (221) is arranged at the front end of the ejector pin (22) and used for ejecting a lock cylinder in the limiting groove (123) into the positioning assembly (3); The positioning assembly (3) comprises a second sliding rail (33), a positioning shaft (31) and a swinging driving piece (32), wherein the positioning shaft (31) is slidably arranged on the second sliding rail, a positioning groove (311) matched with a lock cylinder is formed in the positioning shaft (31), the swinging driving piece (32) drives the positioning shaft (31) to swing so as to adjust the angle of the lock cylinder, and The polishing piece (4) comprises a third sliding rail (41) and a polishing head (42) which is slidably mounted on the third sliding rail, wherein a polishing drill bit (421) is arranged at the front end of the polishing head (42) and is used for polishing the open hole position of the lock cylinder in multiple directions.
  2. 2. The hole polishing device for a padlock as recited in claim 1, wherein the limiting assembly (12) further comprises an alignment block (13), and an alignment cavity (131) matched with the lock cylinder is formed in the alignment block (13) and used for buffering and aligning the lock cylinder sliding into the limiting groove (123).
  3. 3. The hole polishing device for a padlock as recited in claim 1, wherein the ejector assembly (2) further comprises a positioning block (23), one end of the positioning block (23) close to the blanking groove (5) is provided with a positioning protrusion (231), and a limiting cavity matched with the ejector end (221) is formed in the middle of the positioning protrusion (231) and used for limiting the sliding path of the ejector pin (22).
  4. 4. The hole polishing device of a padlock as claimed in claim 1, wherein the positioning shaft (31) of the positioning assembly (3) is connected with the swinging block (313) through a rotating shaft (312), and the swinging block (313) is linked with the output end of the swinging driving piece (32) through a linkage rod (314) so as to realize swinging adjustment of the lock cylinder.
  5. 5. The hole-opening grinding device of a padlock according to claim 1, characterized in that the third slide (41) of the grinding member (4) is provided as a vertical slide, and the grinding head (42) slides along the third slide (41) to adjust the grinding depth.
  6. 6. The perforating and polishing device of padlock as recited in claim 1, wherein the table top of the operation table (1) is further provided with a horizontal sliding rail, and the polishing piece (4) moves along the horizontal direction of the lock cylinder through the horizontal sliding rail to finish multi-angle polishing.
  7. 7. The hole polishing device of a padlock as recited in claim 4, wherein the output end of the swing driving member (32) is connected with a rotating plate (321), and the rotating plate (321) is hinged with the linkage rod (314) through a fixing bolt (322) to convert the swing of the swing driving member (32) into the rotation of the positioning shaft (31).
  8. 8. The hole polishing device for the padlock of claim 1, wherein the blanking groove (5) is obliquely arranged, the high end of the blanking groove is positioned below the polishing piece (4), and the low end of the blanking groove extends to the outer side of the operating platform (1) and is used for automatically guiding out a polished lock cylinder.

Description

Trepanning polishing device of padlock Technical Field The utility model belongs to the technical field of padlock perforating and polishing, and particularly relates to a perforating and polishing device for a padlock. Background The padlock is generally a cylinder structure padlock, and the lock adopts a cylindrical cylinder to set a barrier in the lock core, so that the lock core can not rotate to achieve the locking effect, and the padlock mainly comprises a padlock body, the lock core, a lock hook, a cylinder group and an adapter, wherein the lock core is polished and polished by using a positioning device and a polishing device in the processing process. When the existing padlock lock cylinder is polished, the lock cylinder is required to be clamped and fixed through a clamping plate, and the work such as polishing, deburring and the like is performed on the lock cylinder opening by matching with a polishing device. However, the lock core of padlock is mostly an irregular cylinder structure, and the stability of lock core is lower in the polishing swing process due to vibration in the polishing process after the lock core is clamped by the existing clamping plate, so that polishing quality is affected. And current grinding device needs manual counterpoint to place, causes whole inefficiency of polishing. Disclosure of utility model The utility model provides a perforating and polishing device for a padlock, which can realize stable limit of perforating positions of a polishing lock cylinder and has high polishing efficiency. The utility model discloses a perforating polishing device of a padlock, which comprises an operation table, wherein an upper trough and a lower trough which are inclined are respectively arranged at the upper end and the lower end of the operation table, the upper trough is used for automatically sliding off a lock cylinder, the lower trough is used for receiving the polished lock cylinder, a limiting component is arranged at the discharge end of the upper trough and comprises a driving rod, a sliding block and a limiting groove, the sliding block is driven to move by the driving rod, the limiting groove is arranged on the sliding block and is matched with the lock cylinder in appearance and is used for stably limiting the lock cylinder, a jacking component is arranged at one side of the operation table and comprises a first sliding rail and a thimble arranged on the first sliding rail in a sliding manner, the front end of the thimble is provided with a jacking end head and is used for jacking the lock cylinder in the limiting groove into a positioning component, the positioning component comprises a second sliding rail, a positioning shaft arranged on the thimble in a sliding manner and a swinging driving piece, the positioning shaft is arranged on the positioning shaft and is matched with the lock cylinder, and the swinging driving piece swings to adjust the angle, and the polishing component comprises a third sliding rail and a polishing head arranged on the polishing head and is used for conducting multi-directional perforating on the polishing position. As a further improvement of the utility model, the limiting assembly further comprises a positioning block, wherein a positioning cavity matched with the lock cylinder is arranged in the positioning block, and the positioning block is used for buffering and positioning the lock cylinder sliding into the limiting groove. As a further improvement of the utility model, the ejection assembly further comprises a positioning block, one end of the positioning block, which is close to the blanking groove, is provided with a positioning bulge, and the middle part of the positioning bulge is provided with a limiting cavity matched with the ejection end head for limiting the sliding path of the ejector pin. As a further improvement of the utility model, the positioning shaft of the positioning assembly is connected with the swinging block through the rotating shaft, and the swinging block is linked with the output end of the swinging driving piece through the linkage rod so as to realize swinging adjustment of the lock cylinder. As a further improvement of the utility model, the third slide rail of the polishing member is provided as a vertical slide rail, and the polishing head slides along the third slide rail to adjust the polishing depth. As a further improvement of the utility model, the table top of the operating table is also provided with a horizontal sliding rail, and the polishing piece moves along the horizontal direction of the lock cylinder through the horizontal sliding rail so as to finish multi-angle polishing. As a further improvement of the utility model, the output end of the swing driving member is connected with a rotating plate, and the rotating plate is hinged with the linkage rod through a fixed bolt so as to convert the swing of the swing driving member into the rotation of the positioning shaft. As a further im