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CN-224209660-U - Workpiece clamping device and polishing equipment

CN224209660UCN 224209660 UCN224209660 UCN 224209660UCN-224209660-U

Abstract

The application discloses a workpiece clamping device and polishing equipment, which comprises a mounting seat module, a plurality of clamping and positioning modules, a lower supporting module and an upper supporting module, wherein the workpiece clamping device is provided with a first working state and a second working state, the clamping and positioning modules are arranged on the mounting seat module and jointly form a workpiece placement area, the lower supporting module is movably arranged on the mounting seat module and is provided with a first supporting state and a first avoiding state, the upper supporting module is movably arranged on the mounting seat module and is positioned above the lower supporting module, the upper supporting module is provided with a second supporting state and a second avoiding state, in the first working state, the lower supporting module is in the first supporting state, the upper supporting module is in the second avoiding state, in the second working state, the lower supporting module is in the first avoiding state, and the upper supporting module is in the second supporting state. The workpiece clamping device and the polishing equipment have the advantages of high workpiece polishing efficiency, high polishing stability and the like.

Inventors

  • HUANG YUANDONG

Assignees

  • 蓝思系统集成有限公司

Dates

Publication Date
20260508
Application Date
20250527

Claims (10)

  1. 1. The workpiece clamping device is characterized by comprising a mounting seat module (1), a plurality of clamping and positioning modules (2), a lower supporting module (3) and an upper supporting module (4), wherein the workpiece clamping device has a first working state and a second working state; The clamping and positioning modules (2) are arranged on the mounting seat module (1) and jointly form a workpiece placing area, and the clamping and positioning modules (2) are in a clamping state; The lower support module (3) is movably arranged on the mounting seat module (1) and is provided with a first support state and a first avoidance state, and a first grinding wheel accommodating space (301) is formed on the lower support module (3) in the first avoidance state; The upper supporting module (4) is movably arranged on the mounting seat module (1) and is positioned above the lower supporting module (3), the upper supporting module (4) is provided with a second supporting state and a second avoiding state, and a second grinding wheel accommodating space (404) is formed on the upper supporting module (4) in the second avoiding state; In the first working state, the lower supporting module (3) is in the first supporting state, the upper supporting module (4) is in the second avoiding state, in the second working state, the lower supporting module (3) is in the first avoiding state, and the upper supporting module (4) is in the second supporting state.
  2. 2. The workpiece clamping device according to claim 1, characterized in that the clamping and positioning module (2) comprises a support block assembly (201) and a hold-down assembly (202); The supporting block assembly (201) is arranged on the mounting seat module (1) and is provided with a workpiece placement area; The pressing component (202) is arranged on the mounting seat module (1) in a lifting mode and forms clamping fit with the supporting block component (201).
  3. 3. The workpiece clamping device according to claim 2, characterized in that the support block assembly (201) comprises first support blocks (2011) which are transversely distributed at intervals on the mounting base module (1), the pressing assembly (202) comprises a pressing piece (2021) and a first telescopic piece (2022), and the pressing piece (2021) is arranged corresponding to the first support blocks (2011); the first telescopic piece (2022) is vertically arranged on the mounting seat module (1) in a telescopic manner; The hold-down piece (2021) is connected with the telescopic end of the first telescopic piece (2022) and forms clamping fit with the first supporting block (2011).
  4. 4. A workpiece clamping device according to claim 3, characterized in that the first support block (2011) is arranged on a first vertical side wall (101) of the mount module (1), the first telescopic member (2022) is arranged on a second vertical side wall (102) of the mount module (1), the second vertical side wall (102) is distributed opposite to the first vertical side wall (101), the pressing assembly (202) further comprises a connecting member (2024); One end of the connecting piece (2024) is connected with the telescopic end of the first telescopic piece (2022), and the other end of the connecting piece (2024) penetrates through the mounting seat module (1) and is connected with the pressing piece (2021).
  5. 5. Workpiece clamping device according to claim 2, characterized in that it further comprises a positioning module (6); The positioning module (6) is arranged on the mounting seat module (1) and forms positioning fit with a workpiece, the positioning module (6) comprises a plurality of positioning pieces (601) which are transversely distributed at intervals, and the positioning pieces (601) are in line contact with the workpiece.
  6. 6. The workpiece clamping device according to claim 1, characterized in that the lower support module (3) and the upper support module (4) each comprise a first support assembly (401) and a second support assembly (402) symmetrically distributed in the lateral direction, the first support assembly (401) and the second support assembly (402) each comprising a second telescopic member (4021) and a second support block (4022); The second telescopic piece (4021) is arranged on the mounting seat module (1) and has an extending state and a contracting state; The second supporting block (4022) is arranged at the telescopic end of the second telescopic piece (4021); Wherein in the extended state, the first support assembly (401) and the second support assembly (402) together form a support state, a welding protrusion avoidance gap (403) is formed between the first support assembly (401) and the second support assembly (402), and in the contracted state, the first support assembly (401) and the second support assembly (402) together form a avoidance state.
  7. 7. The workpiece clamping device according to claim 6, characterized in that the second telescopic member (4021) is telescopically arranged on a vertical side wall of the mount module (1), and the second telescopic member (4021) is obliquely distributed on the vertical side wall of the mount module (1).
  8. 8. The workpiece clamping device according to claim 6, characterized in that it further comprises a limit module (5); the limiting module (5) is arranged on the vertical side wall of the mounting seat module (1), and the second telescopic piece (4021) and the limiting module (5) form limiting fit.
  9. 9. Workpiece clamping device according to claim 6, characterized in that it further comprises an air tap mounting module (8) and an air tap module (9); the air tap mounting module (8) is arranged on the mounting seat module (1); The air tap module (9) is obliquely arranged on the air tap installation module (8) and faces the workpiece placement area.
  10. 10. A sanding apparatus, characterized in that it comprises an upper sanding mechanism (10), a lower sanding mechanism (11) and a workpiece clamping device according to any of claims 1-9; The upper polishing mechanism (10) is movably arranged on the upper side of the workpiece clamping device; The lower polishing mechanism (11) is movably arranged at the lower side of the workpiece clamping device.

Description

Workpiece clamping device and polishing equipment Technical Field The application belongs to the technical field of polishing equipment, and particularly relates to a workpiece clamping device and polishing equipment. Background In the prior art, the polishing of the strip-shaped workpiece is usually operated manually, for example, welding parts (such as a coiled metal belt and a band saw blade) welded together through flash welding have 3-5mm bulges on welding seams formed after butt welding, the welding seams of the welding parts need to be polished smoothly, at present, the welding seams of the welding parts are polished by manually polishing the upper surface and then turning over a saw blade to polish the lower surface, because the polishing precision is required to be high, the polishing precision can be guaranteed by professionals with rich experience, but the manual polishing efficiency is low, the polishing flatness is different, scrap iron dust can be generated in the polishing process, and further the field environment is bad, namely, the polishing mode has the defects of high labor intensity, low efficiency, lower polishing quality consistency and the like. Disclosure of utility model The application aims to provide a workpiece clamping device and polishing equipment, which have the advantages of reduced labor intensity, high workpiece polishing efficiency, high polishing stability and the like. In order to achieve the above object, a first aspect of the present application provides a workpiece clamping device, which includes a mounting seat module, a plurality of clamping and positioning modules, a lower supporting module and an upper supporting module, wherein the workpiece clamping device has a first working state and a second working state; the clamping and positioning modules are arranged on the mounting seat module and jointly form a workpiece placing area, and the clamping and positioning modules are in a clamping state; The lower support module is movably arranged on the mounting seat module and is provided with a first support state and a first avoidance state, and a first grinding wheel accommodating space is formed on the lower support module in the first avoidance state; The upper supporting module is movably arranged on the mounting seat module and is positioned above the lower supporting module, the upper supporting module is provided with a second supporting state and a second avoiding state, and a second grinding wheel accommodating space is formed on the upper supporting module in the second avoiding state; the lower support module is in a first working state, the upper support module is in a second avoiding state, and the lower support module is in the first avoiding state and the upper support module is in the second supporting state. In an embodiment of the application, the clamping and positioning module comprises a supporting block assembly and a pressing-down assembly; the supporting block assembly is arranged on the mounting seat module and is provided with a workpiece placement area; The pressing component is arranged on the mounting seat module in a lifting manner and forms clamping fit with the supporting block component. In the embodiment of the application, the supporting block assembly comprises first supporting blocks which are transversely distributed on the mounting seat module at intervals, the pressing assembly comprises a pressing piece and a first telescopic piece, and the pressing piece is arranged corresponding to the first supporting blocks; the first telescopic piece is vertically arranged on the mounting seat module in a telescopic manner; the lower pressing block piece is connected with the telescopic end of the first telescopic piece and forms clamping fit with the first supporting block. In the embodiment of the application, the first supporting block is arranged on a first vertical side wall of the mounting seat module, the first telescopic piece is arranged on a second vertical side wall of the mounting seat module, the second vertical side wall is distributed opposite to the first vertical side wall, and the pressing component further comprises a connecting piece; One end of the connecting piece is connected with the telescopic end of the first telescopic piece, and the other end of the connecting piece penetrates through the mounting seat module and is connected with the pressing piece. In an embodiment of the application, the workpiece clamping device further comprises a positioning module; the positioning module is arranged on the mounting seat module and forms positioning fit with the workpiece, and comprises a plurality of positioning pieces which are transversely distributed at intervals, and the positioning pieces are in line contact with the workpiece. In an embodiment of the application, the lower support module and the upper support module each comprise a first support assembly and a second support assembly symmetrically distributed in th