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CN-224222747-U - Bar processing strutting arrangement

CN224222747UCN 224222747 UCN224222747 UCN 224222747UCN-224222747-U

Abstract

The utility model discloses a bar processing supporting device which comprises a base, a supporting component, a pressing component, a first lifting adjusting component, a second lifting adjusting component and two guide posts fixedly arranged at the top of the base, wherein a spring is sleeved on each guide post, the supporting component is slidably arranged on the guide post, the pressing component is positioned at one side of the supporting component far away from the base, the springs are respectively abutted to the supporting component and the pressing component, the first lifting adjusting component is used for driving the supporting component to move along the guide post towards the pressing component, and the second lifting adjusting component is used for driving the pressing component to move along the guide post towards the supporting component. According to the utility model, through the cooperative adjustment mechanism of the supporting component and the pressing component and by combining the screw rod driving structures of the first lifting adjustment component and the second lifting adjustment component, the quick adaptation of bars with different diameters is realized, and the complicated operation of replacing the traditional sleeve is avoided.

Inventors

  • Zhou Boen
  • CHEN CONGLONG

Assignees

  • 博力根(厦门)复合材料有限公司

Dates

Publication Date
20260512
Application Date
20250430

Claims (8)

  1. 1. A bar stock processing support device, comprising: The device comprises a base (100), wherein two guide posts (110) are fixedly arranged at the top of the base (100), and a spring (111) is sleeved on each guide post (110); -a support assembly (200), said support assembly (200) being slidably mounted on said guide post (110); The pressing component (300) is slidably mounted on the guide post (110), the pressing component (300) is positioned on one side, away from the base (100), of the supporting component (200), and the springs (111) are respectively abutted to the supporting component (200) and the pressing component (300); the first lifting adjusting assembly (400) is installed on the base (100), and the first lifting adjusting assembly (400) is used for driving the supporting assembly (200) to move along the guide pillar (110) towards the pressing assembly (300); The second lifting adjusting assembly (500), the second lifting adjusting assembly (500) is arranged on a plane formed by the two guide posts (110), the second lifting adjusting assembly (500) is fixedly connected with the guide posts (110), and the second lifting adjusting assembly (500) is used for driving the pressing assembly (300) to move along the guide posts (110) towards the direction of the supporting assembly (200).
  2. 2. A bar stock machining support as claimed in claim 1, wherein the support assembly (200) comprises a slide plate (210) slidably mounted on the guide post (110), the slide plate (210) being provided with a plurality of sets of rolling supports, each set of rolling supports comprising two support wheels (220).
  3. 3. A bar processing supporting device according to claim 2, wherein a plurality of interval adjusting assemblies (230) are arranged on the sliding plate (210), the interval adjusting assemblies (230) are used for adjusting intervals between two supporting wheels (220), each interval adjusting assembly (230) comprises a side plate (231) fixedly installed on the sliding plate (210), a guide shaft (232) is installed between the two side plates (231), two sliding blocks (233) are slidably installed on the guide shaft (232), a guide groove (2331) is formed in the sliding plate (210), the sliding blocks (233) are in matched sliding connection with the guide groove (2331), the supporting wheels (220) are rotatably installed on the corresponding sliding blocks (233), adjusting bolts (234) extending to positions of the sliding blocks (233) are connected to each side plate (231), and adjusting nuts (235) are fixedly installed on the adjusting bolts (234).
  4. 4. A bar stock machining support assembly according to claim 1 wherein the hold down assembly (300) includes a hold down plate (310) slidably mounted on the guide post (110), at least one hold down wheel (320) rotatably mounted to the bottom of the hold down plate (310).
  5. 5. A bar stock machining support device according to claim 1, wherein the first lifting adjusting assembly (400) is fixedly arranged on the first mounting plate (410) on the base (100), a first screw rod (420) is connected to the first mounting plate (410) in a threaded mode, the end portion of the first screw rod (420) is in extending and abutting connection with the supporting assembly (200), and a first hand wheel (430) is fixedly arranged at the end portion, away from the supporting assembly (200), of the first screw rod (420).
  6. 6. A bar stock machining supporting device according to claim 1, wherein the second lifting adjusting assembly (500) comprises a second mounting plate (510) fixedly mounted on the top surface of the guide pillar (110), a second screw rod (520) is connected to the second mounting plate (510) in a threaded mode, the second screw rod (520) extends and abuts against the pressing assembly (300), and a second hand wheel (530) is mounted at the end portion, away from the pressing assembly (300), of the second screw rod (520).
  7. 7. A bar processing supporting device according to claim 1, wherein one side of the supporting component (200) is provided with a protection cover (600) connected with the supporting component, the protection cover (600) comprises a shell (610) connected with the supporting component (200) through a rod body, a protection cavity (620) is formed in the shell (610), a first opening (621) and a second opening (622) are respectively formed at two ends of the protection cavity (620), a cover plate (630) is hinged to the protection cavity (620), and the cover plate (630) is used for opening or closing an upper opening of the protection cavity (620).
  8. 8. The bar stock machining supporting device of claim 1, wherein the base (100) comprises two upright posts (101) which are vertically arranged, a cross rod (102) is arranged between the two upright posts (101), a foot seat (103) is arranged at the bottom of each upright post (101), side supporting plates (104) are fixedly arranged on the side walls of the bottoms of the upright posts (101), a connecting rod (105) is arranged on one side of the tops of the upright posts (101), and a connecting plate (106) is arranged at one end, far away from the direction of the upright posts (101), of the connecting rod (105).

Description

Bar processing strutting arrangement Technical Field The utility model relates to the technical field of auxiliary processing of bar workpieces, in particular to a bar processing supporting device. Background In the automatic continuous turning process of a lathe, the supporting structure of the bar feeding device directly influences the machining precision and the equipment operation stability. The existing supporting device generally adopts a fixed sleeve structure, and the supporting and adjusting mechanism has the obvious defects that when the outer diameter specification of the bar is changed, a sleeve component which is strictly matched with the size of the bar needs to be replaced, and the mounting and center height adjusting processes of the sleeve are complicated and difficult to accurately position. Because the centering adjustment of the sleeve and the lathe spindle lacks visual feedback, an operator can only indirectly judge the support deviation through abnormal noise when the bar rotates, so that the adjustment process depends on experience and takes too long time. In addition, the concentric height of the sleeve and the main shaft needs to be repeatedly calibrated after the sleeve is replaced, if the adjusting precision is insufficient, the bar is easy to generate radial runout when rotating at a high speed, so that equipment vibration and noise are aggravated, and the problems of reduced quality of a processing surface, out-of-tolerance size and the like are caused. The low-efficiency adjusting mode severely restricts the continuous processing efficiency of the bars with multiple specifications, particularly in small-batch and multi-variety production scenes, the frequent replacement and calibration of the supporting structure further enlarges the stability risk of the processing system, and therefore, the bar processing supporting device is provided for solving the problems. Disclosure of utility model The utility model aims to overcome the defects of the prior art and provides a bar stock processing supporting device. The aim of the utility model is achieved by the following technical scheme: A bar stock machining support device comprising: The base is characterized in that two guide posts are fixedly arranged at the top of the base, and a spring is sleeved on each guide post; The support component is slidably mounted on the guide post; The pressing component is slidably mounted on the guide post, the pressing component is positioned on one side of the supporting component away from the direction of the base, and the springs are respectively abutted to the supporting component and the pressing component; The first lifting adjusting component is arranged on the base and is used for driving the supporting component to move along the guide pillar towards the pressing component; The second lifting adjusting component is arranged on a plane formed by the two guide posts, the second lifting adjusting component is fixedly connected with the guide posts, and the second lifting adjusting component is used for driving the pressing component to move along the guide posts towards the direction of the supporting component. Preferably, the support assembly comprises a sliding plate slidably mounted on the guide post, and a plurality of groups of rolling support pieces are arranged on the sliding plate, and each group of rolling support pieces comprises two support wheels. Preferably, a plurality of interval adjusting components are arranged on the sliding plate, the interval adjusting components are used for adjusting the interval between two supporting wheels, each interval adjusting component comprises a side plate fixedly installed on the sliding plate, a guide shaft is installed between the two side plates, two sliding blocks are installed on the guide shafts in a sliding mode, guide grooves are formed in the sliding plate, the sliding blocks are in matched sliding connection with the guide grooves, the supporting wheels are rotatably installed on the corresponding sliding blocks, each supporting wheel is connected with an adjusting bolt extending to the position of each sliding block, an adjusting nut is installed on each adjusting bolt, and an elastic piece is arranged between each sliding block and each side plate. Preferably, the pressing component comprises a pressing plate which is slidably mounted on the guide post, and at least one pressing wheel is rotatably mounted at the bottom of the pressing plate. Preferably, the first lifting adjusting component is fixedly arranged on the first mounting plate on the base, a first screw rod is connected to the first mounting plate in a threaded manner, the end part of the first screw rod extends and abuts against the supporting component, and a first hand wheel is fixedly arranged at the end part of the first screw rod, which is far away from the direction of the supporting component. Preferably, the second lifting adjusting component comprises a secon