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CN-122007247-A - Sliding punching device

CN122007247ACN 122007247 ACN122007247 ACN 122007247ACN-122007247-A

Abstract

The application relates to a sliding type punching device, which relates to the technical field of machining and comprises a stable floor, a sliding guide mechanism, a punching unit and a station adapting mechanism, wherein the sliding guide mechanism is arranged on the stable floor, the punching unit is arranged on the sliding guide mechanism, the station adapting mechanism is arranged below the sliding guide mechanism, the stable floor can ensure the integral stability of the device, the sliding guide mechanism can enable the punching unit to precisely slide under the guiding action of the stable floor to play a role of limiting protection, the station adapting mechanism can adapt to punching stations of flanges with different specifications, and the problems of insufficient sliding precision of a punch and weak suitability of the punching stations of flanges with different specifications in the traditional flange punching device are solved.

Inventors

  • ZHAO XIN
  • ZHAO DONGHONG
  • QIAO WENLONG

Assignees

  • 定襄县宇特法兰有限公司

Dates

Publication Date
20260512
Application Date
20260403

Claims (8)

  1. 1. The sliding type punching device is characterized by comprising a stable floor (1), a sliding guide mechanism (2), a punching unit (3) and a station adapting mechanism (4), wherein the sliding guide mechanism (2) is arranged on the stable floor (1), the punching unit (3) is arranged on the sliding guide mechanism (2), and the station adapting mechanism (4) is arranged below the sliding guide mechanism (2).
  2. 2. The sliding type punching device according to claim 1, wherein the sliding guide mechanism (2) comprises guide posts (21), the guide posts (21) are fixedly arranged on the stable floor (1), a plurality of guide posts (21) are symmetrically arranged into two groups, each group of guide posts (21) is sleeved with a movable plate (22), the top of each guide post (21) is provided with a limiting plate (23), a buffer spring (24) is arranged between each limiting plate (23) and each movable plate (22), a bearing plate (25) is arranged between each two movable plates (22), lifting pieces (26) are symmetrically arranged between the two groups of guide posts (21), the telescopic ends of the lifting pieces (26) are fixedly connected with the bottoms of the movable plates (22), and punching units (3) are arranged at the bottoms of the middle parts of the movable plates (22).
  3. 3. The sliding type punching device according to claim 2, wherein the punching unit (3) comprises a punching column (31), the punching column (31) is arranged at the bottom of the bearing plate (25), a punch head (32) is arranged at the bottom of the punching column (31), a pressing sleeve (33) is sleeved on the punch head (32) in a sliding manner, and a return spring (34) is arranged between the pressing sleeve (33) and the punching column (31).
  4. 4. The sliding type punching device according to claim 3, wherein the station adapting mechanism (4) comprises supporting columns (41), a plurality of the supporting columns (41) are fixedly arranged on the stable floor (1), supporting tables (42) are fixedly arranged at the tops of the supporting columns (41), rotating tables (43) are rotatably arranged on the supporting tables (42), a plurality of hole grooves (44) are circumferentially arranged on the rotating tables (43), waste holes (45) are formed in the supporting tables (42) corresponding to the hole grooves (44), a rotating groove (46) is formed in the center of each supporting table (42), a rotating ring (47) is arranged at the bottom of each rotating table (43), each rotating ring (47) is inserted into each rotating groove (46), a plurality of limiting blocks (48) are circumferentially arranged on each rotating table (43), inserting rods (49) are horizontally arranged in the corresponding limiting blocks (48), and one ends of the inserting rods (49) are provided with plates (50) which are in contact with the inner walls of flanges in an arc mode.
  5. 5. The sliding type punching device according to claim 4, wherein an inserting rod (49) is horizontally inserted in the limiting block (48), an oblique block (51) is arranged at the other end of the inserting rod (49), a first avoiding hole (52) and a second avoiding hole (53) are correspondingly formed in the centers of the supporting table (42) and the rotating table (43), a telescopic piece (54) is arranged below the first avoiding hole (52), a conical head (55) is rotatably arranged at the telescopic end of the telescopic piece (54), and the conical head (55) is in butt joint with the oblique blocks (51).
  6. 6. The sliding type punching device according to claim 5, wherein the outer side of the rotating table (43) is provided with a tooth pattern (56), the outer side of the supporting table (42) is provided with a placing table (57), the placing table (57) is provided with a driving piece (58), the driving end of the driving piece (58) is provided with a spur gear (59) in a transmission manner, and the spur gear (59) is in meshed transmission with the tooth pattern (56) arranged on the outer side of the rotating table (43).
  7. 7. The sliding type punching device as set forth in claim 6, characterized in that a protection ring (60) is provided on the outer side of the supporting table (42), a protection groove (61) is provided in the protection ring (60), a protection cover (62) is provided on the outer side of the driving member (58), and the protection ring (60) is fixedly connected with the protection cover (62).
  8. 8. The sliding type punching device as claimed in claim 4, characterized in that the diameter of the punch (32) is set in correspondence with the diameter of the hole groove (44).

Description

Sliding punching device Technical Field The application relates to the technical field of machining, in particular to a sliding type punching device. Background In the field of machining, flanges are important parts for connecting parts such as pipelines, equipment and the like, and the machining quality and efficiency of the flanges have a critical influence on the performance of the whole system. With the continuous development of industry, the demand for flanges is increasing, and the demands for processing precision and diversity are also increasing. The flange punching is one of key procedures in the flange processing process, and the good punching technology can improve the connection stability and the sealing performance of the flange, so that the reliability and the safety of the whole mechanical system are improved. Therefore, the performance of the flange punching device is directly related to the processing quality and the production efficiency of the flange, and the development of the technology is of great significance for promoting the progress of the mechanical processing industry. In conventional flange punching operations, some simple sliding structure is typically employed in order to effect the movement of the punch and the punching operation. For example, the punch is directly arranged on a simpler guide rail, and the punch is driven to slide on the guide rail to punch holes by means of manual or simple power devices. To the flange punching station adaptation of different specifications, often realize through the manual work change different moulds or adjustment punching position, operation process is comparatively loaded down with trivial details. In terms of safety protection, the operating area of the equipment is mostly provided with only a simple protective fence, and even some equipment has no special protective measures. However, the conventional flange punching device has various drawbacks. The punching station is low in adaptability, so that a large amount of time is required to be spent for adjusting and replacing the die when the flanges with different specifications are processed, the production efficiency is reduced, the safety protection performance of the equipment operation area is poor, and potential safety hazards are easily brought to operators. Accordingly, in view of the above-described situation, there is an urgent need to develop a sliding type punching device so as to overcome the shortcomings in the current practical application. Disclosure of Invention In order to solve the defects in the prior art, the application provides a sliding type punching device. The application provides a sliding punching device, which adopts the following technical scheme: the sliding type punching device comprises a stable floor, a sliding guide mechanism, a punching unit and a station adapting mechanism, wherein the sliding guide mechanism is arranged on the stable floor, the punching unit is arranged on the sliding guide mechanism, and the station adapting mechanism is arranged below the sliding guide mechanism. The stable floor has the beneficial effects that the stable floor can ensure the overall stability of the device, the sliding guide mechanism can enable the punching unit to precisely slide under the guide effect of the sliding guide mechanism, the station adapting mechanism can adapt to punching stations of flanges with different specifications, and the problems of insufficient sliding precision of the punch head and weak suitability of the punching stations of the flanges with multiple specifications in the traditional flange punching device are solved. In an optional implementation manner, the sliding guide mechanism comprises guide posts, the guide posts are fixedly arranged on the stable floor, a plurality of guide posts are symmetrically arranged into two groups, each group of guide posts are sleeved with a movable plate, the top of each guide post is provided with a limiting plate, a buffer spring is arranged between each limiting plate and each movable plate, a bearing plate is arranged between each two movable plates, lifting pieces are symmetrically arranged between the two groups of guide posts, the telescopic ends of the lifting pieces are fixedly connected with the bottoms of the movable plates, and punching units are arranged at the bottoms of the middle parts of the movable plates. The guide posts are fixed on a stable floor, two groups of guide posts are symmetrically arranged, each group of guide posts is sleeved with a movable plate, accurate guide can be provided for sliding of the punch, the problem of insufficient sliding precision of the punch in the traditional device is solved, the limit plates can prevent the movable plates from falling out of the guide posts, the buffer springs can buffer impact force generated when the movable plates ascend, the bearing plates are connected with the two movable plates, linkage of the whole structure is facilitated