CN-224209949-U - Interactive tong mechanism

CN224209949UCN 224209949 UCN224209949 UCN 224209949UCN-224209949-U

Abstract

The utility model discloses an interactive hand clamping mechanism which comprises an X-axis cross beam, an upper hand clamping module, a Z-axis driving unit and a Z-axis driving unit, wherein the top of the X-axis cross beam is used as an upper hand clamping movable area, one side of the top of the X-axis cross beam is used as a lower hand clamping movable area, the upper hand clamping module is used for reciprocating displacement along the X-axis cross beam in the upper hand clamping movable area, the upper hand clamping module comprises an upper hand clamping, an upper hand clamping X-axis translation seat and a Y-axis driving unit, the Y-axis driving unit drives the upper hand clamping to extend towards one side of the X-axis cross beam for waiting and retract away from one side of the X-axis cross beam, the lower hand clamping module is used for reciprocating displacement along the X-axis cross beam in the lower hand clamping movable area, the lower hand clamping module comprises a lower hand, a lower hand clamping X-axis translation seat and a Z-axis driving unit for driving the lower hand to ascend for waiting and descend for waiting. The structure compactness, the motion precision, the working stability and the structure reliability are improved.

Inventors

Yue Songhai
ZHENG YONGKANG
RONG HUAXING
LI HUI

Assignees

南兴装备股份有限公司

Dates

Publication Date: 20260508
Application Date: 20260401

Claims (10)

1. An interactive hand clamping mechanism, comprising: an X-axis cross beam, the top of which is used as an upper clamping hand movable area, and one side of which is used as a lower clamping hand movable area; The upper clamping hand module is used for reciprocating displacement along the X-axis beam in the upper clamping hand moving area, comprises an upper clamping hand, an upper clamping hand X-axis translation seat and a Y-axis driving unit for driving the upper clamping hand to axially displace along the Y-axis relative to the upper clamping hand X-axis translation seat, wherein the Y-axis driving unit drives the upper clamping hand to extend out of one side part of the X-axis beam towards waiting material and retract to avoid one side part of the X-axis beam away from the upper clamping hand; The lower clamping hand module is used for reciprocating displacement along the X-axis cross beam in the lower clamping hand moving area, the lower clamping hand module comprises a lower clamping hand, a lower clamping hand X-axis translation seat and a Z-axis driving unit for driving the lower clamping hand to move along the Z-axis relative to the lower clamping hand X-axis translation seat, and the Z-axis driving unit drives the lower clamping hand to ascend for waiting and descend for avoiding.
2. The interactive hand clamping mechanism according to claim 1, wherein the Y-axis driving unit and the upper hand clamping mechanism are connected to a Y-axis translation seat together, the Y-axis driving unit comprises a swinging cylinder and a first gear driven to rotate by the swinging cylinder, a rotation center shaft of the first gear is arranged along the Z-axis, a Y-axis rack is arranged on the X-axis translation seat of the upper hand clamping mechanism, the first gear is meshed with the Y-axis rack, and when the swinging cylinder works, the first gear rotates along the Y-axis rack so that the Y-axis driving unit, the upper hand clamping mechanism and the Y-axis translation seat move along the Y-axis relative to the X-axis translation seat of the upper hand clamping mechanism.
3. An interactive hand clamping mechanism according to claim 2, wherein the upper hand clamping X axial translation seat is provided with a Y axial guide rail, and the Y axial translation seat is displaced along the Y axial guide rail.
4. The interactive hand clamping mechanism according to claim 1, wherein the Z-axis driving unit comprises a lifting cylinder, a first Z-axis rack and a cone pulley, the lower hand clamping unit is connected with a Z-axis lifting seat, a second Z-axis rack is arranged on the Z-axis lifting seat, the lifting cylinder drives the first Z-axis rack to lift, the first Z-axis rack is meshed with a pinion gear of the cone pulley, and a large gear of the cone pulley is meshed with the second Z-axis rack, so that the lower hand clamping unit moves along the Z-axis.
5. An interactive hand clamping mechanism according to claim 4 wherein said lower hand X axial translation seat is further provided with a lower hand height locking unit for locating the raised position of said lower hand.
6. The interactive hand clamping mechanism according to claim 5, wherein the lower hand clamping height locking unit comprises an X-axis air cylinder and a locking block, the X-axis air cylinder drives the locking block to move along the X-axis, the Z-axis lifting seat is provided with a locking matching part, the locking block moves to the upper side of the locking matching part along the X-axis to achieve stop positioning, and the locking block is reversely far away from the locking matching part to unlock.
7. An interactive hand clamping mechanism according to claim 6 wherein the locking engagement is a roller, the central axis of the roller being disposed along the Y-axis.
8. The interactive hand clamping mechanism of claim 6, wherein the locking block is provided with a locking groove, the locking groove penetrates through the locking block along the Y-axis direction, the locking groove is provided with an inlet and an outlet towards the locking matching part, and a stop positioning is achieved between an upper stop arm of the locking groove and the upper side of the locking matching part.
9. The interactive hand clamping mechanism according to claim 1, wherein the X-axis cross beam is a double cross beam and comprises an upper cross beam and a lower cross beam which are arranged in a vertically opposite mode, the upper hand clamping module is arranged at the top of the upper cross beam, and the lower hand clamping module is arranged at one side part of the lower cross beam; Or the X-axis cross beam is a single cross beam, the upper hand clamping module is arranged at the top of the single cross beam, and the lower hand clamping module is arranged at one side part of the single cross beam.
10. The interactive hand clamping mechanism of claim 1, wherein two upper hand clamping modules are provided and two lower hand clamping modules are provided.

Description

Interactive tong mechanism Technical Field The utility model relates to the technical field of woodworking machinery, in particular to an interactive hand clamping mechanism. Background With the rapid development of the modern furniture manufacturing industry, the requirements on the processing precision and the production efficiency of the plate furniture are increasingly improved. Automatic woodworking equipment such as six-face drills, numerical control cutting machines and the like has become mainstream equipment of processes such as plate drilling and slotting. In these devices, the clamping mechanism is used as a core component for clamping and conveying the plate, and the continuity of the action and the accuracy of positioning directly influence the processing beat of the whole machine and the quality of finished products. Currently, woodworking processing equipment on the market is generally provided with two groups of clamping mechanisms, and drilling processing of the plate is completed through alternate actions of the two groups of clamping mechanisms. For example, in a six-sided drilling apparatus, a gripper holds a sheet material and moves along a beam to transport the sheet material to various processing stations, and a drill assembly drills six sides of the sheet material. In the prior art, like an intelligent double-hand-clamping beam alternative processing device, alternative processing is realized through two stations which are symmetrically arranged, so that the processing efficiency is improved to a certain extent, but the device still has the defects that the front and back high-low arrangement is needed, the hand-clamping structure needs to be prolonged, on one hand, the mechanism is large in size and compact enough, more importantly, when in operation, the hand clamps extend out through the cantilever structure to realize avoiding, under the working condition of high-speed drilling or heavy load, the cantilever structure is easy to vibrate and deform, so that the clamping is unstable and the precision is influenced, and the action strokes of avoiding, lifting and the like are large, so that the further improvement of the efficiency is limited. Therefore, a new technical solution is needed to solve the above problems. Disclosure of utility model In view of the above, the utility model aims at overcoming the defects of the prior art, and mainly aims to provide an interactive hand clamping mechanism, which clearly distinguishes that the upper hand clamping module is responsible for Y-axis extension/retraction and the lower hand clamping module is responsible for Z-axis ascending/descending through the structural arrangement of the upper hand clamping module and the lower hand clamping module, has clearer action logic and larger avoidance space, has quick and stable avoidance action, improves the flexibility and the efficiency of alternate action, optimizes the space layout, and improves the whole cycle hand clamping mechanism in the aspects of structural compactness, movement precision, working stability and structural reliability. In order to achieve the above purpose, the present utility model adopts the following technical scheme: An interactive hand clamping mechanism comprising: an X-axis cross beam, the top of which is used as an upper clamping hand movable area, and one side of which is used as a lower clamping hand movable area; The upper clamping hand module is used for reciprocating displacement along the X-axis beam in the upper clamping hand moving area, comprises an upper clamping hand, an upper clamping hand X-axis translation seat and a Y-axis driving unit for driving the upper clamping hand to axially displace along the Y-axis relative to the upper clamping hand X-axis translation seat, wherein the Y-axis driving unit drives the upper clamping hand to extend out of one side part of the X-axis beam towards waiting material and retract to avoid one side part of the X-axis beam away from the upper clamping hand; The lower clamping hand module is used for reciprocating displacement along the X-axis cross beam in the lower clamping hand moving area, the lower clamping hand module comprises a lower clamping hand, a lower clamping hand X-axis translation seat and a Z-axis driving unit for driving the lower clamping hand to move along the Z-axis relative to the lower clamping hand X-axis translation seat, and the Z-axis driving unit drives the lower clamping hand to ascend for waiting and descend for avoiding. The Y-axis driving unit and the upper clamping hand are connected to a Y-axis translation seat together, the Y-axis driving unit comprises a swinging cylinder and a first gear driven to rotate by the swinging cylinder, a rotation center shaft of the first gear is arranged along the Z-axis, a Y-axis rack is arranged on the X-axis translation seat of the upper clamping hand, the first gear is meshed with the Y-axis rack, and when the swinging cylinder works, the first gear r