Groove tool bit structure for reinforcing blade installation through limiting structure

Abstract

The utility model relates to the technical field of grooving cutter head installation, in particular to a grooving cutter head structure utilizing a limiting structure to reinforce blade installation, which comprises a grooving cutter head cutter body and an installation frame used for installing the grooving cutter head cutter body, and the installation frame comprises a fixing frame, a lifting assembly and an installation assembly. A limiting structure used for conducting installation limiting on the groove cutter head cutter body is arranged in the installation assembly, the groove cutter head cutter body comprises a cutter bar, a cutter head structure is arranged at one end of the cutter bar, and a limiting groove is formed in the outer circumferential wall of the end, away from the cutter head structure, of the cutter bar. Limiting through holes are formed in the outer walls of the two sides of the end, away from the tool bit structure, of the installation shaft. Through the arrangement of the limiting structure, the blade can be effectively prevented from moving and loosening due to vibration in the machining process, so that the stability and precision of the grooving tool bit structure are guaranteed, and meanwhile, the structure also facilitates subsequent grinding and grooving operation of the blade.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of slot cutter head installation, in particular to a slot cutter head structure of reinforcing blade installation by limiting structure. BACKGROUND

[0002] Blade is installed on the machine and used for cutting the piece, and the blade can be made of chert, metal (usually steel), ceramic or other materials. The blade body is installed on the fixing frame, and subsequent grinding and grooving of the blade can be carried out.

[0003] At present, the blade body fixing mode of the slot cutter head is fixed by abutting through a screw. In the slot cutter head machining process, the fixed mode through the screw is prone to moving and loosening due to vibration, which causes the slot cutter head structure to deviate and affects the subsequent use of the cutter head. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a slot cutter head structure of reinforcing blade installation by limiting structure to solve the problems in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A slot cutter head structure of reinforcing blade installation by limiting structure, comprising a slot cutter head body and a mounting frame for mounting the slot cutter head body, the mounting frame comprising a fixing frame, a lifting assembly and a mounting assembly, the mounting assembly being internally provided with a limiting structure for mounting and limiting the slot cutter head body, the slot cutter head body comprising a cutter bar, one end of the cutter bar being provided with a cutter head structure, and the outer circumferential wall of the end of the cutter bar away from the cutter head structure being provided with a limiting groove.

[0007] As a preferred scheme of the utility model, the mounting assembly comprises a mounting shaft, the mounting shaft being internally provided with a mounting through hole for implanting the cutter bar, the cutter bar being mounted in the mounting through hole, limiting through holes being provided through the outer walls on both sides of the end of the mounting shaft away from the cutter head structure, and the limiting through holes corresponding in position to the limiting groove.

[0008] As a preferred scheme of the utility model, the limiting structure comprises a limiting abutting assembly and an anti-vibration and anti-falling assembly, the limiting abutting assembly comprising a limiting plate and a limiting plug rod, the limiting plate being parallel to the outer wall of the mounting shaft, the limiting plug rod being connected to the bottom of one end of the limiting plate, the limiting plug rod being inserted into the limiting groove through the limiting through hole, an active groove being provided in the limiting plate, a shaft rod being connected in the active groove, the shaft rod being connected with the mounting shaft, a return spring being connected to the inner wall of the limiting plate near the limiting plug rod, the return spring being connected with the outer wall of the mounting shaft, and an anti-falling screw hole being provided in the limiting plate away from the limiting plug rod.

[0009] As the preferred scheme of the utility model, the anti-vibration and falling off assembly comprises a limiting shaft, a driving gear is sleeved on the middle part of the limiting shaft, a sliding groove is formed on the outer wall of the limiting shaft on the two sides of the driving gear, a limiting screw which is connected with the anti-falling screw hole through screw connection is sleeved and penetrated on the limiting shaft in a sliding mode, a limiting block on the inner wall of the limiting screw slides in the sliding groove, an extension rod is arranged on the outer wall of the limiting shaft on the two sides of the driving gear, the output end of the extension rod abuts against the outer wall of the limiting screw close to the extension rod, a driving gear is engaged on one side of the driving gear, and a driving motor is connected to the bottom of the driving gear.

[0010] As the preferred scheme of the utility model, the driving motor is externally sleeved with a protective box, and the protective box is connected with the mounting shaft.

[0011] As the preferred scheme of the utility model, the lifting assembly comprises a lifting extension rod, the lifting extension rod is connected to the outer wall on the top of the fixing frame, and the bottom output end of the lifting extension rod is connected with the outer wall of the mounting shaft.

[0012] As the preferred scheme of the utility model, the limiting through hole is arranged in a V-shaped structure.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] In view of the problems in the background art, the limiting structure is arranged, so that the blade can be effectively prevented from moving and loosening due to vibration in the machining process, thereby ensuring the stability and precision of the groove cutter head structure, and the subsequent grinding and grooving operation of the blade is also facilitated.

[0015] The utility model will be explained in detail in combination with the drawings and specific embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the overall side view of the utility model;

[0017] Figure 2 It is the fixing frame side structure schematic view of the utility model;

[0018] Figure 3 It is the utility model Figure 2 It is the A area enlarged view in the utility model;

[0019] Figure 4 It is the limiting shaft gear connection schematic view of the utility model;

[0020] Figure 5 It is the anti-vibration and falling off assembly side schematic view of the utility model.

[0021] In the figure: 1, groove cutter head body; 11, cutter bar; 12, limiting groove; 2, mounting frame; 21, fixed frame; 22, lifting assembly; 221, lifting telescopic rod; 23, mounting assembly; 231, mounting shaft; 232, mounting through hole; 233, limiting through hole; 24, limiting structure; 241, limiting plate; 2411, movable groove; 2412, shaft rod; 242, limiting plug-in rod; 243, return spring; 244, anti-falling screw hole; 25, limiting shaft; 251, driving gear; 252, sliding groove; 253, limiting screw; 254, telescopic rod; 255, driving gear; 256, driving motor. DETAILED DESCRIPTION

[0022] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the accompanying drawings, wherein several embodiments of the present application are given. However, the present application can be implemented in different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the disclosure of the present application more thorough and comprehensive. EMBODIMENT

[0023] Please refer to Figures 1-5The utility model provides a technical scheme: a groove cutter head structure is installed with reinforcing blade limit structure, including groove cutter head cutter body 1 and the mounting frame 2 for installing groove cutter head cutter body 1, and the mounting frame 2 includes fixed frame 21, lifting assembly 22 and installation component 23, and the inside of installation component 23 is provided with the limit structure 24 for installing the limit of groove cutter head cutter body 1, and groove cutter head cutter body 1 includes cutter bar 11, and one end of cutter bar 11 is provided with cutter head structure, and the outer circumferential wall of the one end of cutter bar 11 away from cutter head structure is provided with limit slot 12, and installation component 23 includes mounting shaft 231, and the inside of mounting shaft 231 is provided with the installation through -hole 232 of cutter bar 11 implantation, and cutter bar 11 is installed in the inside of installation through -hole 232, and the outer wall of the one end of mounting shaft 231 away from cutter head structure is provided with limit through -hole 233, and limit through -hole 233 corresponds with limit slot 12, and limit through -hole 233 is provided with V-shaped structure, and limit structure 24 includes limit abutment component and anti -vibration drop -off component, and limit abutment component includes limit plate 241 and limit plug rod 242, and limit plate 241 is parallelly located on the outer wall of mounting shaft 231, and limit plug rod 242 is connected to the bottom of one end of limit plate 241, and limit plug rod 242 passes through limit through -hole 233 and is movably inserted in the inside of limit slot 12, and movable slot 2411 is formed in limit plate 241, and shaft rod 2412 is connected to the inside of movable slot 2411, and shaft rod 2412 is connected with mounting shaft 231, and reset spring 243 is connected to the inner wall of one end of limit plate 241 close to limit plug rod 242, and reset spring 243 is connected with the outer wall of mounting shaft 231, and anti -drop screw hole 244 is formed in one end of limit plate 241 away from limit plug rod 242, and lifting assembly 22 includes lifting telescopic rod 221, and lifting telescopic rod 221 is connected to the outer wall on the top of fixed frame 21, and the bottom output end of lifting telescopic rod 221 is connected with the outer wall of mounting shaft 231.

[0024] Need to explain, in the embodiment, groove cutter head cutter body 1 includes cutter bar 11, and one end of cutter bar 11 is provided with cutter head structure, and the outer circumferential wall of the one end of cutter bar 11 away from cutter head structure is provided with limit slot 12, and limit slot 12 cooperates with limit structure 24 to limit cutter head cutter body 1, prevent from moving loose in groove cutter head processing process by screw fixing mode, and the offset of groove cutter head structure influences subsequent cutter head use;

[0025] The mounting assembly 23 comprises a mounting shaft 231, and a mounting through hole 232 penetrating through the mounting shaft 231 is arranged for implanting the cutter bar 11. The cutter bar 11 is mounted in the mounting through hole 232. Limiting through holes 233 are arranged on the outer walls of the two sides of the mounting shaft 231 away from the cutter head structure. The limiting through holes 233 correspond to the limiting grooves 12. The limiting through holes 233 are arranged in a V-shaped structure. The limiting rods 242 are inserted into the limiting through holes 233 and are movably connected to the limiting grooves 12, so as to preliminarily fix the cutter head cutter body.

[0026] Further, the shaft rod 2412 on the limiting plate 241 in the limiting abutting assembly is connected with the mounting shaft 231. Meanwhile, the reset spring 243 is connected with the outer wall of the mounting shaft 231, so as to provide elastic support for the limiting plate 241 and facilitate resetting after use.

[0027] Further, the limiting plate 241 is provided with a movable groove 2411, and the shaft rod 2412 is connected in the movable groove 2411. When the limiting plate 241 is subjected to external force from below, the movable groove 2411 can keep the limiting plate 241 in an arc-shaped displacement trend.

[0028] The limiting through holes 233 are arranged in a V-shaped structure, so as to facilitate the insertion of the limiting rods 242 into the limiting through holes 233.

[0029] Please refer to Figure 2 、 3 , 4 and 5. The anti-shock and anti-falling assembly comprises a limiting shaft 25, a driving gear 251 is sleeved in the middle of the limiting shaft 25, sliding grooves 252 are arranged on the outer walls of the limiting shaft 25 on the two sides of the driving gear 251, a limiting screw 253 is sleeved and slidably arranged on the limiting shaft 25 and is screwed with the anti-falling screw hole 244, limiting blocks on the inner wall of the limiting screw 253 slide in the sliding grooves 252, telescopic rods 254 are arranged on the outer walls of the limiting shaft 25 on the two sides of the driving gear 251, the output ends of the telescopic rods 254 abut against the outer walls of the limiting screws 253 close to the telescopic rods 254, a driving gear 255 is engaged on one side of the driving gear 251, a driving motor 256 is connected to the bottom of the driving gear 255, a protective box is sleeved outside the driving motor 256, and the protective box is connected with the mounting shaft 231.

[0030] It should be noted that in the embodiment, the limiting shaft 25 is sleeved with the limiting screw 253 which is screwed with the anti-falling screw hole 244, when the telescopic rod 254 is extended, the end of the telescopic rod 254 pushes the limiting screw 253 to slide on the limiting shaft 25, at the same time of sliding, the driving motor 256 drives the driving gear 255 to rotate, the driving gear 255 rotates to drive the driving gear 251 to rotate, further drives the limiting shaft 25 to rotate, at the same time of rotating, the limiting shaft 25 cooperates with the telescopic rod 254 to advance, the limiting screw 253 is screwed into the anti-falling screw hole 244, to prevent the limiting rod 242 from falling off due to vibration during processing.

[0031] Through the setting of the limiting structure, the movement loosening of the blade due to vibration during processing can be effectively prevented, so as to ensure the stability and precision of the groove cutter head structure, and meanwhile, the subsequent grinding and grooving operation of the blade is facilitated.

[0032] The working process of the utility model is as follows:

[0033] In use, the cutter bar 11 is installed in the installation through hole 232, the limiting through hole 233 is throughly arranged on the outer wall of the two sides of the installation shaft 231 away from the blade head structure, the limiting through hole 233 corresponds to the limiting groove 12, the limiting through hole 233 is arranged in V-shaped structure, the cutter bar 11 is inserted into the installation through hole 232 in the installation shaft 231, at this time, the limiting rod 242 is inserted into the limiting groove 12 through the limiting through hole 233, to realize the preliminary fixation of the groove cutter head cutter body.

[0034] The anti-vibration and anti-falling assembly works, when the telescopic rod 254 is extended, the end of the telescopic rod 254 pushes the limiting screw 253 to slide on the limiting shaft 25, at the same time of sliding, the driving motor 256 drives the driving gear 255 to rotate, the driving gear 255 rotates to drive the driving gear 251 to rotate, further drives the limiting shaft 25 to rotate, at the same time of rotating, the limiting shaft 25 cooperates with the telescopic rod 254 to advance, the limiting screw 253 is screwed into the anti-falling screw hole 244, to prevent the limiting rod 242 from falling off due to vibration during processing.

[0035] The utility model is described above in conjunction with the drawings, obviously, the specific implementation of the utility model is not limited by the above mode, as long as the method concept and technical scheme of the utility model are adopted for this kind of non-essential improvement, or the concept and technical scheme of the utility model are directly applied to other occasions without improvement, all are within the protection scope of the utility model.

Claims

1. A slot cutter head structure for reinforcing the installation of a blade by using a limiting structure, comprising a slot cutter head body (1) and a mounting frame (2) for mounting the slot cutter head body (1), characterized in that: The mounting frame (2) comprises a fixing frame (21), a lifting assembly (22) and a mounting assembly (23), the mounting assembly (23) is internally provided with a limiting structure (24) for mounting and limiting the groove cutter head body (1), the groove cutter head body (1) comprises a cutter bar (11), one end of the cutter bar (11) is provided with a cutter head structure, and the outer circumferential wall of the end of the cutter bar (11) away from the cutter head structure is provided with a limiting groove (12).

2. The slot cutter head structure according to claim 1, wherein: The mounting assembly (23) comprises a mounting shaft (231), the mounting shaft (231) is internally and throughly provided with a mounting through hole (232) for implanting the cutter bar (11), the cutter bar (11) is mounted in the mounting through hole (232), and limiting through holes (233) are throughly formed in the outer walls of the two sides of the end of the mounting shaft (231) away from the cutter head structure.

3. The slot cutter head structure of claim 2, wherein: The limiting structure (24) comprises a limiting abutting assembly and a shock-resistant falling-off assembly, the limiting abutting assembly comprises a limiting plate (241) and a limiting plug rod (242), the limiting plate (241) is parallel to the outer wall of the mounting shaft (231), the limiting plug rod (242) is connected to the bottom of one end of the limiting plate (241), the limiting plug rod (242) penetrates through the limiting through hole (233) and is movably inserted into the limiting groove (12), the limiting plate (241) is provided with a movable groove (2411), the movable groove (2411) is internally connected with a shaft rod (2412), the shaft rod (2412) is connected with the mounting shaft (231), a return spring (243) is connected to the inner wall of the section of the limiting plate (241) close to the limiting plug rod (242), the return spring (243) is connected with the outer wall of the mounting shaft (231), and the limiting plate (241) is provided with an anti-falling screw hole (244) at the end away from the limiting plug rod (242).

4. The slot cutter head structure of claim 3, wherein: The shock-resistant falling-off assembly comprises a limiting shaft (25), the limiting shaft (25) is provided with a driving gear (251) in the middle, sliding grooves (252) are formed in the outer walls of the limiting shaft (25) on the two sides of the driving gear (251), a limiting screw (253) is movably and throughly provided on the limiting shaft (25) and is connected with the anti-falling screw hole (244) in a threaded mode, a limiting block on the inner wall of the limiting screw (253) slides in the sliding groove (252), the outer walls of the limiting shaft (25) on the two sides of the driving gear (251) are provided with telescopic rods (254), the output ends of the telescopic rods (254) abut against the outer walls of the limiting screws (253) close to the telescopic rods (254), a driving gear (255) is engaged on one side of the driving gear (251), and the driving gear (255) is connected with a driving motor (256) at the bottom.

5. The slot cutter head structure of claim 4, wherein: The driving motor (256) is externally provided with a protective box, and the protective box is connected with the mounting shaft (231).

6. The slot cutter head structure of claim 3, wherein: The lifting assembly (22) comprises a lifting telescopic rod (221) connected to the top outer wall of the fixed frame (21), and the bottom output end of the lifting telescopic rod (221) is connected to the outer wall of the mounting shaft (231).

7. The slot cutter head structure of claim 2, wherein: The limiting through hole (233) is in a V-shaped structure.

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