CN214443130U

CN214443130U - Locking fixing hoop

Info

Publication number: CN214443130U
Application number: CN202022404095.7U
Authority: CN
Inventors: 何建宁; 曾龙江; 吴辉强
Original assignee: Dongguan Libote Intelligent Equipment Co ltd
Current assignee: Dongguan Libote Intelligent Equipment Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-10-22
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses a locking fixed embracing ring, including anchor clamps fixed disk and retainer plate, the surface mounting of anchor clamps fixed disk has the anchor clamps fixed slot, the internally mounted of anchor clamps fixed disk has outer screw, and the inside in outer screw hole is provided with outer nut, the internal surface mounting of anchor clamps fixed disk has sealed rubber ring, and the internal connection of sealed rubber ring has the disc, the inside of disc is provided with the dish hole, the internal surface mounting of disc has the axis of rotation, and the inside of axis of rotation is fixed with the tight cover that expands, the inside of the tight cover that expands is provided with the tight nut that expands, the upper and lower both ends of disc all are provided with the protective paint, the left side of the tight cover that expands is fixed with the tight screw that expands, and the bottom of the tight screw that expands is provided with the movable ring. The locking fixing hoop is provided with the outer nut and the outer screw hole, the fixture fixing disc and the disc can be fixed together, normal use of the locking fixing hoop is prevented from being affected by shaking in the using process, the locking fixing hoop is convenient to detach and install, and the practicability of the locking fixing hoop is enhanced.

Description

Locking fixing hoop

Technical Field

The utility model relates to a locking is fixed embraces ring technical field, specifically is a locking is fixed embraces ring.

Background

The numerically controlled machine tool is a numerically controlled machine tool, and is an automatic machine tool with program control system, and the control system can logically process the program defined by control code or other symbolic instruction, decode it, and use coded digital representation, and input it into numerical control device by means of information carrier, and make the numerical control device give out various control signals by means of operation treatment to control the action of machine tool, and automatically machine the part according to the form and size required by drawing, and the numerically controlled machine tool holder is an important component of machine tool, and is used for holding cutting tool for cutting, so that its structure directly influences cutting performance and cutting efficiency of machine tool, and to a certain extent, its structure and performance can represent design and manufacturing technological level of machine tool, and with the continuous development of numerically controlled machine tool, its structure form also can be continuously renewed, and according to the difference of functions of numerically controlled machine tool, the number of the tools which can be arranged on the tool rest is generally 8, 10, 12 or 16, and some numerical control lathes can also be provided with more tools.

When current locking is fixed to embrace the ring and has to fix, often the fixed means is comparatively loaded down with trivial details, fix through staple bolt or snap ring, not only fixed inconvenient, and lead to becoming flexible because of wearing and tearing lead to easily in the use, need often maintain the maintenance, the industry practical level is low, the mechanism joint is numerous and diverse, the control degree of difficulty is higher, and easy inside production is rocked and outside protection is not all round, easily lead to the fixed damage that embraces the ring and appear not equidimension of locking, lead to the too high problem of use cost, the user demand of satisfying people that can not be fine, to above-mentioned condition, carry out technical innovation on current locking is fixed to embrace the ring basis.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a locking is fixed to be embraced and encircles, when having the needs to fix in solving the fixed armful of ring of current locking and embracing of proposing among the above-mentioned background art, often the fixed means is comparatively loaded down with trivial details, fix through staple bolt or snap ring, not only fixed inconvenient, and lead to becoming flexible because of wearing and tearing easily in the use, need often maintain the maintenance, the practical level of industry is low, the mechanism joint is numerous, the control degree of difficulty is higher, and easy inside produces rock and outside protection is not enough, easily lead to the fixed armful of ring of locking to appear the damage of different degree, lead to the too high problem of use cost, can not be fine satisfy people's user demand problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a locking is fixed embraces and is encircled, includes anchor clamps fixed disk and retainer plate, the surface mounting of anchor clamps fixed disk has the anchor clamps fixed slot, the internally mounted of anchor clamps fixed disk has outer screw, and the inside in outer screw hole is provided with outer nut, the internal surface mounting of anchor clamps fixed disk has sealed rubber ring, and the internal connection of sealed rubber ring has the disc, the inside of disc is provided with the dish hole, the internally mounted of disc has the axis of rotation, and the inside of axis of rotation is fixed with the tight cover that expands, the inside of the tight cover that expands is provided with the tight nut that expands, the upper and lower both ends of disc all are provided with the protective paint, the left side of the tight cover that expands is fixed with the tight screw that expands, and the bottom of the tight screw that expands is provided with the movable ring, the retainer plate is connected on the right side of movable ring.

Preferably, the outer nut and the outer threaded hole form a clamping structure with the disc, and the outer nut and the outer threaded hole are in threaded connection.

Preferably, the rotating shaft forms a clamping structure between the expansion sleeve and the disc, and the expansion sleeve and the disc are fixedly connected.

Preferably, the clamp fixing disc forms a sealing structure through the sealing rubber ring and the disc, and the sealing rubber ring is arranged in a circular structure.

Preferably, a full-surrounding structure is formed between the protective paint and the disc, and the protective paint and the disc are in adhesive connection.

Preferably, the movable ring forms detachable construction through expanding the nut and expanding between tight screw and the retainer plate, and expands and be welded connection between tight screw and the tight screw that expands.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the outer nut and the outer screw hole are arranged, so that the clamp fixing disc and the disc can be fixed together, the influence of shaking on the normal use of the locking fixing hoop in the use process is avoided, the disassembly and the installation are convenient, and the practicability of the locking fixing hoop is enhanced; the disc and the rotating shaft can be fixed by the arranged expansion sleeve, the expansion sleeve is simple in structure, convenient to assemble and disassemble, high in centering precision and strength, stable and reliable in connection, free of abrasion in working, and capable of enhancing the fixing strength of the locking fixing hoop;

2. the disc and the clamp fixing disc can be effectively prevented from rotating mutually due to the large friction coefficient of the outer surface of the sealing rubber ring, and the mutual collision caused by a gap at the joint of the disc and the clamp fixing disc can be avoided; the arranged protective paint can protect the disc from being damaged due to corrosion and scratch in the use process, so that the problem of overhigh use cost caused by frequent replacement is avoided, the spraying is convenient, and the service life of the locking and fixing hoop is prolonged;

3. be provided with the tight nut that expands and the tight screw that expands, can be in the same place the tight cover that expands is fixed with the axis of rotation, avoid appearing not hard up problem that influences the fastening degree in the in-process that uses, and can control the tight cover that expands through the tight screw that expands and the elasticity degree when the axis of rotation is fixed together.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of a partially enlarged structure of the joint between the disc and the protective paint;

FIG. 3 is a left side view of the structure of the present invention;

fig. 4 is a schematic view of a part of an enlarged structure at a in fig. 3 according to the present invention.

In the figure: 1. a clamp fixing disc; 2. expanding and tightening the sleeve; 3. a rotating shaft; 4. an outer screw hole; 5. a disc hole; 6. An outer nut; 7. sealing the rubber ring; 8. expanding the screw cap; 9. a disc; 10. a fixture fixing groove; 11. protective paint; 12. a movable ring; 13. expanding and tightening the screw; 14. and a fixing ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a locking is fixed embraces ring, including anchor clamps fixed disk 1 and retainer plate 14, the surface mounting of anchor clamps fixed disk 1 has anchor clamps fixed slot 10, the internally mounted of anchor clamps fixed disk 1 has outer screw 4, and the inside of outer screw 4 is provided with outer nut 6, the internal fixed surface of anchor clamps fixed disk 1 has sealed rubber ring 7, and the internal connection of sealed rubber ring 7 has disc 9, the inside of disc 9 is provided with dish hole 5, the internal surface mounting of disc 9 has axis of rotation 3, and the inside of axis of rotation 3 is fixed with bloated tight cover 2, the inside of bloated tight cover 2 is provided with bloated tight nut 8, the upper and lower both ends of disc 9 all are provided with protective paint 11, the left side of bloated tight cover 2 is fixed with bloated tight screw 13, and the bottom of bloated tight screw 13 is provided with movable ring 12, retainer plate 14 is connected on the right side of movable ring 12.

The utility model discloses in: the outer nut 6, the outer threaded hole 4 and the disc 9 form a clamping structure, and the outer nut 6 is in threaded connection with the outer threaded hole 4; be provided with outer nut 6 and outer screw hole 4, can be in the same place anchor clamps fixed disk 1 is fixed with disc 9, avoid taking place to rock in the use and influence the normal use of this locking fixed armful of ring, and dismantle and simple to operate, strengthened the practicality of this locking fixed armful of ring.

The utility model discloses in: the rotating shaft 3 forms a clamping structure through the expansion sleeve 2 and the disc 9, and the expansion sleeve 2 is fixedly connected with the disc 9; the expansion sleeve 2 is arranged, the disc 9 and the rotating shaft 3 can be fixed, the expansion sleeve 2 is simple in structure, convenient to disassemble and assemble, high in centering precision and strength, stable and reliable in connection, free of abrasion in work, and capable of enhancing fixing strength of the locking fixing hoop.

The utility model discloses in: the clamp fixing disc 1 forms a sealing structure with the disc 9 through the sealing rubber ring 7, and the sealing rubber ring 7 is arranged into a circular structure; be provided with rubber seal 7, can form sealed vacuum layer with disc 9 and anchor clamps fixed disk 1 centre, because rubber seal 7 surface friction coefficient is great, can prevent effectively that disc 9 from taking place the condition of mutual rotation when using with anchor clamps fixed disk 1, and can avoid disc 9 and anchor clamps fixed disk 1 junction to produce the gap and lead to colliding each other.

The utility model discloses in: a full-surrounding structure is formed between the protective paint 11 and the disc 9, and the protective paint 11 is in adhesive connection with the disc 9; be provided with protective paint 11, can protect disc 9 to produce corrosion and mar and lead to damaging in the use, avoid often changing the problem that leads to use cost too high, and be convenient for carry out the spraying, strengthened the life of this locking fixed embracing ring.

The utility model discloses in: the movable ring 12 forms a detachable structure with the fixed ring 14 through the expansion nut 8 and the expansion screw 13, and the expansion nut 8 is connected with the expansion screw 13 in a welding manner; be provided with the tight nut 8 that expands and the tight screw 13 that expands, can be in the same place the tight cover 2 that expands is fixed with axis of rotation 3, avoid appearing not hard up problem that influences the fastening degree in the in-process that uses, and can expand the tightness degree when tight cover 2 and axis of rotation 3 are fixed together through the tight screw 13 control that expands.

The working principle of the locking fixing hoop is as follows: firstly, a sealing rubber ring 7 is sleeved on a clamp fixing disc 1 in a clamp fixing groove 10, then a disc 9 connected with a disc hole 5 is clamped in the sealing rubber ring 7, a sealing vacuum layer is formed between the disc 9 and the clamp fixing disc 1, because the friction coefficient of the outer surface of the sealing rubber ring 7 is larger, the situation that the disc 9 and the clamp fixing disc 1 rotate mutually when in use can be effectively prevented, the mutual collision caused by the gap generated at the joint of the disc 9 and the clamp fixing disc 1 can be avoided, an outer nut 6 is inserted into an outer screw hole 4 and screwed, the clamp fixing disc 1 and the disc 9 are fixed together, the normal use of the locking fixing clasp ring is prevented from being influenced by the shaking in the use process, the disassembly and the installation are convenient, then an expansion sleeve 2 is clamped in a rotating shaft 3, and the disc 9 and the rotating shaft 3 are fixed through the expansion sleeve 2, the expansion sleeve 2 is simple in structure and convenient to disassemble and assemble, because the inside of the expansion sleeve 2 is an inclined plane contact, the fixing ring 14 is not moved when the expansion nut 8 is screwed to drive the expansion screw 13 to rotate, the movable ring 12 moves towards the fixing ring 14 to press the tension ring outwards, thereby fixing the disc 9, the centering precision of the expansion sleeve 2 is high, the strength is high, the connection is stable and reliable, no abrasion is generated in the work, and the tightness degree when the expansion sleeve 2 and the rotating shaft 3 are fixed together can be controlled through the expansion screw 13, finally, the protective paint 11 is sprayed on the outer surface of the disc 9, the protective disc 9 generates corrosion and scratches in the use process to cause damage, the problem that the use cost is too high due to frequent replacement is avoided, the spraying is convenient, and the service life of the locking fixing hoop is prolonged.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a locking is fixed embraces ring, includes anchor clamps fixed disk (1) and retainer plate (14), its characterized in that: the clamp comprises a clamp fixing disc (1), and is characterized in that a clamp fixing groove (10) is installed on the outer surface of the clamp fixing disc (1), an outer screw hole (4) is installed inside the clamp fixing disc (1), an outer nut (6) is arranged inside the outer screw hole (4), a sealing rubber ring (7) is fixed on the inner surface of the clamp fixing disc (1), a disc (9) is connected inside the sealing rubber ring (7), a disc hole (5) is formed inside the disc (9), a rotating shaft (3) is installed on the inner surface of the disc (9), an expansion sleeve (2) is fixed inside the rotating shaft (3), an expansion nut (8) is arranged inside the expansion sleeve (2), protective paint (11) is arranged at the upper end and the lower end of the disc (9), an expansion screw (13) is fixed on the left side of the expansion sleeve (2), and a movable ring (12) is arranged at the bottom end of the expansion screw (13), the right side of the movable ring (12) is connected with a fixed ring (14).

2. The locking fixing hoop as claimed in claim 1, wherein: the clamp fixing disc (1) is in a clamping structure with the disc (9) through the outer nut (6) and the outer threaded hole (4), and the outer nut (6) is in threaded connection with the outer threaded hole (4).

3. The locking fixing hoop as claimed in claim 1, wherein: the rotating shaft (3) forms a clamping structure between the expansion sleeve (2) and the disc (9), and the expansion sleeve (2) is fixedly connected with the disc (9).

4. The locking fixing hoop as claimed in claim 1, wherein: the clamp fixing disc (1) forms a sealing structure between the sealing rubber ring (7) and the disc (9), and the sealing rubber ring (7) is of a circular ring structure.

5. The locking fixing hoop as claimed in claim 1, wherein: a full-surrounding structure is formed between the protective paint (11) and the disc (9), and the protective paint (11) is in adhesive connection with the disc (9).

6. The locking fixing hoop as claimed in claim 1, wherein: the movable ring (12) forms a detachable structure between the expansion nut (8) and the expansion screw (13) and the fixed ring (14), and the expansion nut (8) and the expansion screw (13) are connected by welding.