Pneumatic clamping tool

By designing a pneumatic clamping fixture, the problem of existing equipment being unable to fix large workpieces and adjust their height was solved, enabling rapid workpiece fixing and debris collection, thus improving work efficiency and safety.

CN223670966UActive Publication Date: 2025-12-16WUXI ASAHI COMPOSITES CO LTD
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Patent Information

Application Number
CN202520058661.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Priority Date
2024-10-26
Filing Date
2025-01-10
Publication Date
2025-12-16
Estimated Expiration
2035-01-10

AI Technical Summary

Technical Problem

Existing equipment cannot quickly fix large circular workpieces, cannot adjust the height of the tooling, and cannot effectively collect the debris that falls off during grinding.

Method used

It adopts a pneumatic clamping fixture, which uses a pneumatic chuck and hydraulic system to quickly fix the workpiece and adjust its height, and is equipped with a collection component to collect debris.

Benefits of technology

It enables rapid fixing and height adjustment of larger circular workpieces, reduces debris falling, and provides a cleaner and safer working environment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of machining equipment, and discloses a pneumatic clamping tool which comprises a tool frame, a clamping head is fixedly connected to the upper surface of the tool frame in an inserted mode, a mounting plate, a tool plate, a tool hydraulic machine, a lifting bottom plate, a hydraulic rod and a tool rotating plate penetrate through the upper surface of the tool frame through bolts and threads. The tool frame is reasonable in structure, the pneumatic connector is in butt joint with pneumatic equipment in a factory, the pneumatic chuck stretches and retracts on the tool frame and extends outwards to rapidly clamp and fix a workpiece needing to be polished, the workpiece is prevented from sliding off when the workpiece is processed, the tool frame is rapidly installed on the tool plate through the bolt, and the work efficiency is improved. The tool frame ascends and descends on the lifting bottom plate, a hydraulic rod supports the tool plate to avoid shaking when the tool plate ascends and descends, the height of the tool is adjusted according to the size of a workpiece and the height of the grinding equipment, and the tool frame is convenient to use. The work speed is greatly increased; and the physical power and time of workers are saved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to processing equipment technical field, concretely is a kind of pneumatic tightening tooling. BACKGROUND

[0002] Tooling, process equipment, refers to the tools used in the manufacturing process, including cutting tools, fixtures, molds, measuring tools, testing tools, auxiliary tools, toolmaker's tools, work station appliances, etc., tooling is its common abbreviation, tooling fixture plays a vital role in the process of mechanical manufacturing, they ensure that the processing object occupies the correct position, so as to accept construction or detection.

[0003] The positioning and clamping tool disclosed in the Chinese utility model patent application publication CN214559177U can be detachably installed on the machine tool, and multiple positioning assemblies can be arranged on the base at the same time to realize the simultaneous positioning and fixing of multiple parts; the top of the positioning table is provided with a clamping hole for installing a clamping screw, the positioning seat is coaxially sleeved on the positioning table, the positioning seat is provided with a positioning step outside, the shape of the positioning step is adapted to the shape of the inner diameter of the part to be machined, the clamping screw is vertically installed in the clamping hole and is used to press the part to be machined, the size, diameter and height of the positioning seat are adjustable to adapt to parts of different sizes, the positioning process is simple and easy to operate, the clamping screw is used to press the part to be machined, and the part to be machined is quickly positioned and clamped, but the existing equipment can only quickly position and clamp parts containing inner holes or cavities, cannot quickly clamp and fix some larger circular workpieces, cannot adjust the height of the tooling according to the size of the workpiece and the height of the polishing equipment, cannot collect the debris falling during polishing, and cannot adjust the position, distance and height of the collection box. UTILITY MODEL CONTENTS

[0004] (I) Technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides a pneumatic tightening tooling, which solves the problems of fixing larger circular workpieces, adjusting the height of the tooling, collecting debris falling during polishing and adjusting the collection box.

[0006] (II) Technical scheme

[0007] In order to achieve the above object, the utility model discloses the following technical scheme to realize: a pneumatic fastening tool, including frock frame, the upper surface of frock frame is inserted and is fixed and is pressed head, the upper surface of frock frame is through bolt screw thread and is penetrated with mounting plate, one side of mounting plate is through bolt screw thread and is penetrated with pneumatic assembly, the lower surface of frock frame is through bolt screw thread and is penetrated with frock plate, the lower surface of frock plate is equipped with frock hydraulic press, one end of frock hydraulic press is sleeved with lifting bottom plate, the upper surface of lifting bottom plate is inserted with hydraulic rod, the lower surface of lifting bottom plate is inserted with bearing, the inside of bearing is inserted with frock rotation plate, the lower surface of frock rotation plate is inserted with rotation plate motor, one end of rotation plate motor is sleeved with frock bottom shell, the surface of frock rotation plate is equipped with collection assembly.

[0008] Optionally, the pneumatic assembly includes a pneumatic chuck, a pneumatic frame, a pneumatic rod, and a fixed shell, one side of the pneumatic chuck is provided with the pneumatic frame, the inside of the pneumatic frame is provided with the pneumatic rod, and one side of the pneumatic frame is provided with the fixed shell.

[0009] Optionally, the upper surface of the pneumatic rod is provided with a pneumatic connector, the inside of the pneumatic frame is provided with a pneumatic hole, and the pneumatic hole fixes the pneumatic rod to avoid shaking.

[0010] Optionally, the collection assembly includes a collection hydraulic press, a connecting seat, a rotation plate hydraulic press, and a collection box, one end of the collection hydraulic press is inserted with the connecting seat, one side of the connecting seat is inserted with the rotation plate hydraulic press, and one end of the rotation plate hydraulic press is inserted with the collection box.

[0011] Optionally, a bottom plate groove is formed in the center of the lower surface of the lifting bottom plate, and the bottom plate groove fixes the bearing to avoid falling off.

[0012] Optionally, the two sides of the pneumatic assembly are penetrated with mounting plates through bolt screw threads, and the number of the mounting plates is two.

[0013] Optionally, a plurality of threaded holes are formed in the two sides of the pneumatic assembly, and the one side of the mounting plate is penetrated with two pneumatic assemblies from top to bottom through bolt screw threads.

[0014] Optionally, hydraulic holes are formed in the four corners of the lower surface of the frock plate, the hydraulic holes fix the hydraulic rods, and the number of the hydraulic rods is four.

[0015] In summary, the utility model has the following technical effects and advantages:

[0016] 1. The utility model discloses a reasonable structure, through the pneumatic joint butt joint factory's pneumatic equipment, and the pneumatic chuck telescopes on the tool holder, and the pneumatic chuck extends outward and quickly clamps and fixes the workpiece that needs to be polished, avoids the workpiece from falling when treating the workpiece, and the bolt makes the tool holder quickly install on the tool plate, avoids the damage caused by the debris falling into the tool hydraulic press when polishing, and the tool holder is lifted on the lifting bottom plate, and the hydraulic rod supports the tool plate when lifting to avoid shaking, can adjust the height of the tool according to the size of the workpiece and the height of the polishing equipment, conveniently polish the workpiece, greatly improve the working speed and save the physical strength and time of the worker.

[0017] 2. In the utility model, the tool holder outside the lifting bottom plate rotates and adjusts the position through the collecting assembly, the bearing on the tool rotating plate avoids the lifting bottom plate from rotating, the collecting box adjusts the height on the tool rotating plate, and the collecting box adjusts the distance outside the tool rotating plate, adjusts the position, distance and height of the collecting box when the workpiece is polished according to the polishing equipment, conveniently collects the debris falling during polishing, reduces the pollution of the working area, and provides a cleaner and safer working environment. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the structure schematic drawing of the utility model;

[0019] Figure 2 It is the tool holder structure explosion schematic drawing of the utility model;

[0020] Figure 3 It is the pneumatic chuck structure explosion schematic drawing of the utility model;

[0021] Figure 4 It is the tool plate structure explosion schematic drawing of the utility model;

[0022] Figure 5 It is the lifting bottom plate structure explosion schematic drawing of the utility model;

[0023] Figure 6 It is the collecting box structure explosion schematic drawing of the utility model.

[0024] In the drawing: 1, tool holder;2, fixed clamping head;3, mounting plate;4, pneumatic assembly;401, pneumatic chuck;402, pneumatic frame;403, pneumatic rod;404, fixed shell;5, tool plate;6, tool hydraulic press;7, lifting bottom plate;8, hydraulic rod;9, bearing;10, tool rotating plate;11, rotating plate motor;12, tool bottom shell;13, collecting assembly;1301, collecting hydraulic press;1302, connecting seat;1303, rotating plate hydraulic press;1304, collecting box. DETAILED DESCRIPTION

[0025] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0026] Embodiment: refer to Figures 1-6 The utility model provides a kind of pneumatic fastening tool as shown in the drawings, including tool rest 1, the upper surface of tool rest 1 is inserted and is fixed with fastening head 2, the upper surface of tool rest 1 is penetrated by mounting plate 3 by bolt thread, the side of mounting plate 3 is penetrated by pneumatic assembly 4 by bolt thread, the lower surface of tool rest 1 is penetrated by tool plate 5 by bolt thread, the lower surface of tool plate 5 is equipped with tool hydraulic press 6, one end of tool hydraulic press 6 is sleeved with lifting bottom plate 7, the upper surface of lifting bottom plate 7 is inserted with hydraulic rod 8, the lower surface of lifting bottom plate 7 is inserted with bearing 9, bearing 9 is inserted with tool rotating plate 10 in its inside, the lower surface of tool rotating plate 10 is inserted with rotating plate motor 11, one end of rotating plate motor 11 is sleeved with tool bottom shell 12, the surface of tool rotating plate 10 is equipped with collection assembly 13.

[0027] As a preferred embodiment in the present embodiment, as Figures 2 to 6As shown, the upper surface of the tool holder 1 is inserted and fixed with the clamping head 2, the upper surface of the tool holder 1 is provided with two fixed clamping heads 2 on the four asymmetric sides, the number of fixed clamping heads 2 is two, the upper surface of the tool holder 1 is penetrated by the mounting plate 3 through the bolt thread, one side of the mounting plate 3 is penetrated by the pneumatic assembly 4 through the bolt thread, both sides of the pneumatic assembly 4 are penetrated by the mounting plate 3 through the bolt thread, the number of symmetric mounting plates 3 is two, a plurality of threaded holes are formed on both sides of the pneumatic assembly 4, one side of the mounting plate 3 is penetrated by the pneumatic assembly 4 through the bolt thread from top to bottom, the number of pneumatic assemblies 4 is two, the pneumatic assembly 4 comprises a pneumatic chuck 401, a pneumatic frame 402, a pneumatic rod 403 and a fixed shell 404, one side of the pneumatic chuck 401 is provided with the pneumatic frame 402, the inside of the pneumatic frame 402 is provided with the pneumatic rod 403, one side of the pneumatic frame 402 is provided with the fixed shell 404, the upper surface of the pneumatic rod 403 is provided with a pneumatic connector, the inside of the pneumatic frame 402 is provided with a pneumatic hole, the pneumatic hole fixes the pneumatic rod 403 to avoid shaking, the upper surface of the tool holder 1 is provided with the mounting plate 3 and the pneumatic assembly 4 on the two asymmetric sides, the number of the mounting plate 3 and the pneumatic assembly 4 is two, the lower surface of the tool holder 1 is penetrated by the tool plate 5 through the bolt thread, the lower surface of the tool plate 5 is provided with the tool hydraulic machine 6, one end of the tool hydraulic machine 6 is sleeved with the lifting bottom plate 7, the upper surface of the lifting bottom plate 7 is inserted with the hydraulic rod 8, a plurality of hydraulic holes are formed at the four corners of the lower surface of the tool plate 5, the hydraulic holes fix the hydraulic rod 8, the number of the hydraulic rod 8 is four, the lower surface of the lifting bottom plate 7 is inserted with the bearing 9, the center part of the lower surface of the lifting bottom plate 7 is provided with a bottom plate groove, the bottom plate groove fixes the bearing 9 to avoid falling off, the inside of the bearing 9 is inserted with the tool rotating plate 10, the lower surface of the tool rotating plate 10 is inserted with the rotating plate motor 11, one end of the rotating plate motor 11 is sleeved with the tool bottom shell 12, the surface of the tool rotating plate 10 is provided with the collecting assembly 13, the collecting assembly 13 comprises a collecting hydraulic machine 1301, a connecting seat 1302, a rotating plate hydraulic machine 1303 and a collecting box 1304, one end of the collecting hydraulic machine 1301 is inserted with the connecting seat 1302, one side of the connecting seat 1302 is inserted with the rotating plate hydraulic machine 1303, one end of the rotating plate hydraulic machine 1303 is inserted with the collecting box 1304, in the use process, the pneumatic connector on the pneumatic rod 403 is used to install and connect the pneumatic equipment of the factory, the workpiece to be polished is sleeved outside the fixed clamping head 2 and the pneumatic chuck 401, the pneumatic rod 403 drives the pneumatic chuck 401 to stretch and retract through the pneumatic equipment of the factory, the pneumatic chuck 401 stretches and retracts on the tool holder 1, so that the pneumatic chuck 401 can quickly clamp and fix the workpiece to be polished by extending outward, avoiding the workpiece from falling off during processing, the tool holder 1 is quickly installed on the tool plate 5 through the bolt, thereby avoiding the damage caused by the falling of the polishing debris into the tool hydraulic machine 6, the tool holder 1 on the tool plate 5 is lifted on the lifting bottom plate 7 through the tool hydraulic machine 6,The hydraulic rod 8 supports the tooling plate 5 to avoid shaking when the tooling plate 5 is lifted by the tooling hydraulic machine 6, so that the height of the tooling can be adjusted according to the size of the workpiece and the height of the polishing equipment, the workpiece is conveniently polished, the working speed is greatly improved, and the labor and time of workers are saved, the tooling rotating plate 10 is driven to rotate by the rotating plate motor 11, the collecting assembly 13 rotates and adjusts the position outside the tooling frame 1 on the lifting bottom plate 7, the collecting box 1304 collects the polishing debris, the bearing 9 on the tooling rotating plate 10 avoids that the lifting bottom plate 7 follows the rotation, the collecting box 1304 is lifted by the collecting hydraulic machine 1301, the height of the collecting box 1304 on the tooling rotating plate 10 is adjusted, the collecting box 1304 is driven to extend and retract by the rotating plate hydraulic machine 1303, the distance of the collecting box 1304 outside the tooling rotating plate 10 is adjusted, so that the position, distance and height of the collecting box 1304 when the workpiece is polished by the polishing equipment are adjusted, the polishing debris is conveniently collected during polishing, the pollution of the working area is reduced, and a cleaner and safer working environment is provided.

[0028] The utility model working principle:

[0029] The pneumatic rod 403 is connected with the pneumatic equipment of the docking factory through a pneumatic joint, the workpiece to be polished is sleeved outside the fixed clamping head 2 and the pneumatic clamp head 401, the pneumatic rod 403 drives the pneumatic clamp head 401 to stretch and retract through the pneumatic equipment of the factory, the pneumatic clamp head 401 stretches and retracts on the tool rack 1 to clamp and fix the workpiece, the tool rack 1 is quickly installed on the tool plate 5 through bolts, the tool rack 1 on the tool plate 5 is lifted on the lifting bottom plate 7 through the tool hydraulic machine 6, the hydraulic rod 8 supports the tool plate 5 to avoid shaking when the tool plate 5 is lifted by the tool hydraulic machine 6, the tool rotating plate 10 is driven to rotate by the rotating plate motor 11, the collecting assembly 13 rotates outside the tool rack 1 on the lifting bottom plate 7 to adjust the position, the lifting bottom plate 7 is prevented from rotating through the bearing 9 on the tool rotating plate 10, the collecting box 1304 is lifted by the collecting hydraulic machine 1301, the height of the collecting box 1304 on the tool rotating plate 10 is adjusted, the collecting box 1304 is stretched and retracted by the rotating plate hydraulic machine 1303, the distance and position of the collecting box 1304 outside the tool rotating plate 10 are adjusted, the workpiece to be polished can be quickly clamped and fixed, the workpiece is prevented from falling during processing, the damage caused by the falling of the polishing debris to the tool hydraulic machine 6 is avoided, the height of the tool can be adjusted according to the size of the workpiece and the height of the polishing equipment, the workpiece is conveniently polished, the working speed is greatly improved, the labor and time are saved, the position, distance and height of the collecting box 1304 are adjusted according to the polishing equipment, the polishing debris is conveniently collected during polishing, the pollution of the working area is reduced, and a cleaner and safer working environment is provided.

[0030] The electrical components in the text are all connected with the main controller and 220V mains, and the main controller can be a conventional known device such as a computer.

[0031] Finally, it should be noted that the above only describes preferred embodiments of the present application and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent replacements for some technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A pneumatic clamping tool comprising a tool frame (1), characterised in that: The upper surface of the tool holder (1) is fixed and clamped with a clamping head (2), the upper surface of the tool holder (1) is threaded through a mounting plate (3) by bolts, one side of the mounting plate (3) is threaded through a pneumatic assembly (4) by bolts, the lower surface of the tool holder (1) is threaded through a tool plate (5) by bolts, the lower surface of the tool plate (5) is provided with a tool hydraulic machine (6), one end of the tool hydraulic machine (6) is sleeved with a lifting bottom plate (7), the upper surface of the lifting bottom plate (7) is inserted with a hydraulic rod (8), the lower surface of the lifting bottom plate (7) is inserted with a bearing (9), the inside of the bearing (9) is inserted with a tool rotating plate (10), the lower surface of the tool rotating plate (10) is inserted with a rotating plate motor (11), one end of the rotating plate motor (11) is sleeved with a tool bottom shell (12), the surface of the tool rotating plate (10) is provided with a collecting assembly (13).

2. A pneumatic clamping tool according to claim 1, characterized in that: The pneumatic assembly (4) comprises a pneumatic chuck (401), a pneumatic frame (402), a pneumatic rod (403) and a fixed shell (404), one side of the pneumatic chuck (401) is provided with a pneumatic frame (402), the inside of the pneumatic frame (402) is provided with a pneumatic rod (403), one side of the pneumatic frame (402) is provided with a fixed shell (404).

3. A pneumatic clamping tool according to claim 2, characterized in that: The upper surface of the pneumatic rod (403) is provided with a pneumatic connector, the inside of the pneumatic frame (402) is provided with a pneumatic hole, and the pneumatic hole is fixed to avoid shaking.

4. The pneumatic clamping tool of claim 1, wherein: The collecting assembly (13) comprises a collecting hydraulic machine (1301), a connecting seat (1302), a rotating plate hydraulic machine (1303) and a collecting box (1304), one end of the collecting hydraulic machine (1301) is inserted with a connecting seat (1302), one side of the connecting seat (1302) is inserted with a rotating plate hydraulic machine (1303), one end of the rotating plate hydraulic machine (1303) is inserted with a collecting box (1304).

5. The pneumatic clamping tool of claim 1, wherein: The center of the lower surface of the lifting bottom plate (7) is provided with a bottom plate groove, and the bottom plate groove is fixed to avoid falling off.

6. The pneumatic clamping tool of claim 1, wherein: Both sides of the pneumatic assembly (4) are threaded through the mounting plate (3) by bolts, and the number of the mounting plate (3) is two.

7. The pneumatic clamping tool of claim 1, wherein: The two sides of the pneumatic assembly (4) are provided with a plurality of threaded holes, and the mounting plate (3) is threaded through the pneumatic assembly (4) by bolts from top to bottom.

8. The pneumatic clamping tool of claim 1, wherein: The lower surface of the tool plate (5) is provided with a hydraulic hole at the four corners, the hydraulic hole is fixed to the hydraulic rod (8), and the number of the hydraulic rod (8) is four.

Citation Information

Patent Citations

  • Positioning and clamping tool

    CN214559177U