Hydraulic cutter head clamp with quick positioning function

By incorporating multi-directional positioning components and anti-slip positioning strips into the hydraulic cutter head clamp, the problems of cumbersome operation and unstable positioning of existing cutter head clamps are solved, achieving fast and stable cutter head positioning, adapting to deformable surfaces, and improving processing efficiency and stability.

CN223903408UActive Publication Date: 2026-02-13SHANDONG AOJIA PRECISION MASCH MFG CO LTD
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Patent Information

Application Number
CN202520572785.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-29
Publication Date
2026-02-13
Estimated Expiration
2035-03-29

AI Technical Summary

Technical Problem

Existing tool holder fixtures require external positioning structures for positioning, which is cumbersome and cannot provide stable positioning, especially for tool holders with deformed outer contours, resulting in poor application performance.

Method used

The hydraulic cutter head fixture includes a positioning plate, a drive motor, a two-way threaded rod, and a worm gear mechanism. Through multi-directional positioning components and anti-slip positioning strips, it achieves fast and stable cutter head positioning and adapts to deformable surfaces.

Benefits of technology

It achieves rapid and stable positioning of the cutter head, improves positioning efficiency and stability, adapts to deformable surfaces, and enhances the actual application effect of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a hydraulic cutterhead clamp with a quick positioning function, which belongs to the technical field of hydraulic cutterhead processing, and comprises a positioning disc, a bottom plate is fixedly mounted at the bottom of the positioning disc, a travel groove is arranged on the top surface of the positioning disc, a driving motor is fixedly mounted on the outer wall of one side of the positioning disc, and the driving motor drives the positioning disc to rotate. A two-way threaded rod is fixedly mounted at one end of an output shaft of the driving motor, a two-way threaded shaft is rotatably mounted in the positioning disc, and two first multi-directional positioning assemblies are movably mounted on the two-way threaded rod; according to the multi-directional positioning device, the multiple first multi-directional positioning assemblies and the multiple second multi-directional positioning assemblies are arranged in a matched mode, through the design, multi-directional positioning of the cutter head can be rapidly completed during cutter head machining, the positioning efficiency of the cutter head can be greatly improved, and the stability and stability of the cutter head after positioning can be effectively improved; and the practical application effect of the equipment is improved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to hydraulic cutter head processing technical field especially relates to a hydraulic cutter head clamp with quick positioning function. BACKGROUND

[0002] The cutter head is widely used in various metal cutting processes as an important cutting tool. The design of the cutter head usually combines multiple cutting edges or blades, which can be indexable (i.e., replaceable) or integral, depending on the application requirements and the type of cutter head. When the cutter head is being processed, a clamp needs to be applied to position it.

[0003] Nowadays, although the cutter head clamp can also achieve positioning of the cutter head, it needs to rely on external positioning structures or tools to achieve positioning, which is cumbersome to operate. Moreover, when positioning, it cannot achieve stable positioning for some cutter heads with deformation of the outer contour, and the actual application effect is not good. In order to solve the above problems, a hydraulic cutter head clamp with quick positioning function is needed to solve the above problems. SUMMARY

[0004] The utility model discloses a hydraulic cutter head clamp with quick positioning function, which can achieve stable positioning of the cutter head and improve the actual application effect.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a hydraulic cutter head clamp with quick positioning function, comprising a positioning disc, a bottom plate is fixedly installed at the bottom of the positioning disc, a stroke groove is arranged on the top surface of the positioning disc, a drive motor is fixedly installed on the outer wall of one side of the positioning disc, a double-thread rod is fixedly installed at one end of the output shaft of the drive motor, a double-thread shaft is rotatably installed in the positioning disc, two first multi-direction positioning assemblies are movably installed on the double-thread rod, two second multi-direction positioning assemblies are movably installed on the double-thread shaft, a drive worm is fixedly installed at the middle position of the double-thread rod, a driven worm wheel is fixedly installed at the middle position of the double-thread shaft, and the drive worm and the driven worm wheel are meshed and connected with each other.

[0006] Further description of the above technical scheme:

[0007] The first multi-direction positioning assembly comprises a sliding block, a guide rail is fixedly installed on the top surface of the bottom plate, and the sliding block is slidably installed on the guide rail through the sliding groove arranged at the bottom thereof.

[0008] As a further description of the above technical solutions:

[0009] The top end of the sliding block is fixedly provided with a moving plate, and the sliding block is in sliding connection with the stroke groove.

[0010] As a further description of the above technical solutions:

[0011] The bottom surface of the moving plate is in sliding connection with the top surface of the positioning disc, a plurality of connecting springs are arranged on the side outer wall of the moving plate, and one end of the plurality of connecting springs is fixedly provided with a positioning plate.

[0012] As a further description of the above technical solutions:

[0013] A plurality of anti-skid positioning strips are fixedly arranged on the side outer surface of the positioning plate, and the plurality of anti-skid positioning strips are arranged in longitudinal parallelism.

[0014] As a further description of the above technical solutions:

[0015] The bidirectional screw shaft and the bidirectional screw rod are perpendicular to each other, and the first multi-directional positioning assembly and the second multi-directional positioning assembly are of the same specification.

[0016] As described above, due to the adoption of the above technical solutions, the beneficial effects of the utility model are:

[0017] 1、In the utility model, a plurality of first multi-directional positioning assemblies and second multi-directional positioning assemblies are arranged in a matched mode, when positioning the cutter disc, the cutter disc is placed at the center position of the positioning disc, at this time, the driving motor is started to drive the bidirectional screw rod to rotate, the bidirectional screw rod can drive the two first multi-directional positioning assemblies thereon to approach each other, the bidirectional screw rod can drive the bidirectional screw shaft with the driven worm wheel to rotate through the driving worm, the two second multi-directional positioning assemblies on the bidirectional screw shaft approach each other, at this time, a plurality of positioning structures in different directions can be in contact with the outer surface of the cutter disc, and the cutter disc is quickly positioned, through the design, the multi-directional positioning of the cutter disc can be quickly completed when the cutter disc is machined, the positioning efficiency of the cutter disc can be greatly improved, the stability and firmness of the cutter disc after positioning can be effectively improved, and the actual application effect of the equipment is improved.

[0018] 2、In the utility model, the positioning plate is arranged on the first multi-directional positioning assembly in a matched mode, when positioning, the positioning plate can first be in contact with the outer surface of the cutter disc, the plurality of anti-skid positioning strips on the outer surface of the positioning plate can greatly improve the positioning effect of the cutter disc, and the situation that the cutter disc slips is avoided, and meanwhile, if the surface of the positioned cutter disc is deformed or the like, the positioning plate can be self-adaptively telescopic, and the positioning of the cutter disc is adapted, and the positioning effect of the equipment is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1The utility model provides a kind of hydraulic cutter head clamp with quick positioning function's three-dimensional structure schematic diagram.

[0020] Figure 2 The utility model provides a kind of hydraulic cutter head clamp with quick positioning function's another angle three-dimensional structure schematic diagram.

[0021] Figure 3 The utility model provides a kind of hydraulic cutter head clamp with quick positioning function's explosion three-dimensional structure schematic diagram.

[0022] Figure 4 The utility model provides a kind of hydraulic cutter head clamp with quick positioning function's Figure 3 The utility model provides a kind of hydraulic cutter head clamp with quick positioning function's

[0023] Figure 5 The utility model provides a kind of hydraulic cutter head clamp with quick positioning function's first multidirectional positioning subassembly's combined three-dimensional structure schematic diagram.

[0024] Figure 6 The utility model provides a kind of hydraulic cutter head clamp with quick positioning function's first multidirectional positioning subassembly's explosion three-dimensional structure schematic diagram.

[0025] Legend:

[0026] 1, stroke groove;2, driving motor;3, bottom plate;4, positioning disc;5, first multidirectional positioning subassembly;51, moving plate;52, positioning plate;53, slider;54, connecting spring;55, antiskid positioning strip;6, second multidirectional positioning subassembly;7, bidirectional screw rod;8, bidirectional screw shaft;9, driving worm;10, driven worm wheel. Specific implementation

[0027] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of the utility model protection.

[0028] Please refer to Figures 1-6The utility model provides a technical scheme: a hydraulic cutter head clamp with quick positioning function, including the positioning disc 4, the bottom fixed mounting of positioning disc 4 has the bottom plate 3, the top of positioning disc 4 is provided with the stroke groove 1, the one side outer wall of positioning disc 4 is fixedly installed with drive motor 2, the output shaft one end of drive motor 2 is fixedly installed with the two -way threaded rod 7, the inside rotation of positioning disc 4 is installed with two -way threaded shaft 8, two first multidirectional positioning assembly 5 are movably installed on two -way threaded rod 7, two second multidirectional positioning assembly 6 are movably installed on two -way threaded shaft 8, the middle position of two -way threaded rod 7 is fixedly installed with drive worm 9, the middle position of two -way threaded shaft 8 is fixedly installed with driven worm wheel 10, drive worm 9 and driven worm wheel 10 are mutually meshed and are connected.

[0029] The first multidirectional positioning assembly 5 includes a sliding block 53, a guide rail is fixedly installed on the top surface of the bottom plate 3, the sliding block 53 is slidingly installed on the guide rail through the sliding groove provided on the bottom thereof, the top end of the sliding block 53 is fixedly installed with a moving plate 51, the sliding block 53 is slidingly connected with the stroke groove 1, the bottom surface of the moving plate 51 is slidingly connected with the top surface of the positioning disc 4, a plurality of connecting springs 54 are provided on the one side outer wall of the moving plate 51, one end of the plurality of connecting springs 54 is fixedly installed with a positioning plate 52, a plurality of anti-slip positioning strips 55 are fixedly installed on the one side outer surface of the positioning plate 52, and the plurality of anti-slip positioning strips 55 are longitudinally and parallelly arranged.

[0030] The specific implementation is that when positioning the cutter head, the cutter head is placed at the center position of the positioning disc 4, at this time, the drive motor 2 is started to drive the two-way threaded rod 7 to rotate, the two-way threaded rod 7 can drive the two first multidirectional positioning assemblies 5 on it to move close to each other, the two-way threaded rod 7 can drive the two-way threaded shaft 8 with the driven worm wheel 10 to rotate through the drive worm 9, the two second multidirectional positioning assemblies 6 on the two-way threaded shaft 8 move close to each other, at this time, a plurality of different direction positioning structures can contact the outer surface of the cutter head, and the quick positioning of the cutter head is completed.

[0031] The two-way threaded shaft 8 is perpendicular to the two-way threaded rod 7, and the first multidirectional positioning assembly 5 and the second multidirectional positioning assembly 6 have the same specification.

[0032] The specific implementation is that when positioning, the positioning plate 52 can first contact the outer surface of the cutter head, the plurality of anti-slip positioning strips 55 on the outer surface of the positioning plate 52 can greatly improve the positioning effect of the cutter head, avoid the slippage of the cutter head, and at the same time, if the surface of the cutter head to be positioned has some deformation or the like, the positioning plate 52 can be self-adapted to stretch and contract to adapt to the positioning of the cutter head.

[0033] Working principle: when the cutter head is positioned, the cutter head is placed in the center position of the positioning disc 4, at this time the driving motor 2 is started to drive the bidirectional threaded rod 7 to rotate, the bidirectional threaded rod 7 can drive the two first multi-direction positioning assemblies 5 on it to approach each other, the bidirectional threaded rod 7 can drive the bidirectional threaded shaft 8 with the driven worm wheel 10 to rotate through the driving worm 9, the two second multi-direction positioning assemblies 6 on the bidirectional threaded shaft 8 approach each other, at this time a plurality of different direction positioning structures can contact the outer surface of the cutter head to complete the quick positioning of the cutter head, when positioning, the positioning plate 52 can first contact the outer surface of the cutter head, the plurality of anti-skid positioning strips 55 on the outer surface can greatly improve the positioning effect of the cutter head, avoid the cutter head from slipping, at the same time, if the positioned cutter head surface has some deformation and the like, the positioning plate 52 can be self-adaptingly telescopic to adapt to the positioning of the cutter head.

[0034] The above is only the preferred specific implementation manner of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A hydraulic cutterhead clamp with quick positioning function, comprising a positioning disc (4), characterized in that: The bottom of the positioning disc (4) is fixedly installed with a bottom plate (3), the top surface of the positioning disc (4) is provided with a stroke groove (1), one side outer wall of the positioning disc (4) is fixedly installed with a driving motor (2), one end of the output shaft of the driving motor (2) is fixedly installed with a bidirectional threaded rod (7), the inside of the positioning disc (4) is rotatably installed with a bidirectional threaded shaft (8), the bidirectional threaded rod (7) is movably installed with two first multi-direction positioning assemblies (5), the bidirectional threaded shaft (8) is movably installed with two second multi-direction positioning assemblies (6), the middle position of the bidirectional threaded rod (7) is fixedly installed with a driving worm (9), the middle position of the bidirectional threaded shaft (8) is fixedly installed with a driven worm wheel (10), and the driving worm (9) and the driven worm wheel (10) are meshedly connected.

2. The hydraulic cutterhead clamp with quick positioning function according to claim 1, characterized in that, The first multi-direction positioning assembly (5) comprises a sliding block (53), and the top surface of the bottom plate (3) is fixedly installed with a guide rail, and the sliding block (53) is slidably installed on the guide rail through the sliding groove arranged at the bottom thereof.

3. The hydraulic cutterhead clamp with quick positioning function according to claim 2, characterized in that, The top end of the sliding block (53) is fixedly installed with a moving plate (51), and the sliding block (53) is slidably connected with the stroke groove (1).

4. The hydraulic cutterhead clamp with quick positioning function according to claim 3, characterized in that, The bottom surface of the moving plate (51) is slidably connected with the top surface of the positioning disc (4), one side outer wall of the moving plate (51) is provided with a plurality of connecting springs (54), and one end of the plurality of connecting springs (54) is fixedly installed with a positioning plate (52).

5. The hydraulic cutterhead clamp with quick positioning function according to claim 4, characterized in that, A plurality of anti-skid positioning strips (55) are fixedly installed on one side outer surface of the positioning plate (52), and the plurality of anti-skid positioning strips (55) are longitudinally and parallelly arranged.

6. The hydraulic cutterhead clamp with quick positioning function according to claim 5, characterized in that, The bidirectional threaded shaft (8) is perpendicular to the bidirectional threaded rod (7), and the first multi-direction positioning assembly (5) and the second multi-direction positioning assembly (6) are of the same specification.