CN213195824U

CN213195824U - Numerical control milling cutter convenient to replace

Info

Publication number: CN213195824U
Application number: CN202021943997.1U
Authority: CN
Inventors: 刘星星
Original assignee: Shaoyang Zhichuang Technology Development Co ltd
Current assignee: Shaoyang Zhichuang Technology Development Co ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-05-14
Anticipated expiration: 2030-09-08

Abstract

The utility model discloses a conveniently change numerical control milling cutter, which comprises a top plate, the mounting groove has been seted up to the inner chamber of roof, the inner chamber fixed mounting of mounting groove has first nut, the bottom fixed mounting of roof has the mounting box, the top movable mounting of mounting box inner chamber has first threaded rod, first threaded rod and first nut threaded connection. The utility model discloses a slide rail and slider are convenient for reciprocate the milling cutter body, be convenient for separate milling cutter body and connecting rod and change through second nut and second threaded rod, can prevent through the baffle that the milling cutter body from dropping at the during operation, can effectually prevent the phenomenon of skew about the milling cutter body appears at the during operation through stop device, conveniently take the baffle out from the mounting box through the handle, can effectually fix the baffle through the fixture block, the problem that common milling cutter ubiquitous change process is complicated on the market has been solved simultaneously.

Description

Numerical control milling cutter convenient to replace

Technical Field

The utility model relates to a milling cutter technical field specifically is a numerical control milling cutter who conveniently changes.

Background

The milling cutter is a rotary cutter which is used for milling and has one or more cutter teeth, the cutter teeth cut off the allowance of a workpiece in turn and intermittently during working, the milling cutter is mainly used for processing planes, steps, grooves, forming surfaces, cutting off the workpiece and the like on a milling machine, and another problem which possibly occurs after the milling cutter is clamped is that the milling cutter is broken at the end opening of a cutter holder during processing, which is caused by the fact that the cutter holder is generally too long in service time and the end opening part of the cutter holder is worn and tapered, a new cutter holder is required to be replaced at the moment, and the common milling cutter on the market generally has the phenomenon of complex replacement process, so that the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a conveniently change numerical control milling cutter possesses the advantage that conveniently changes, has solved the problem that common milling cutter ubiquitous change process is complicated.

In order to achieve the above object, the utility model provides a following technical scheme: a numerical control milling cutter convenient to replace comprises a top plate, wherein an inner cavity of the top plate is provided with a mounting groove, the inner cavity of the mounting groove is fixedly provided with a first nut, the bottom of the top plate is fixedly provided with a mounting box, the top of the inner cavity of the mounting box is movably provided with a first threaded rod, the first threaded rod is in threaded connection with the first nut, the bottom of the first threaded rod is movably provided with a bottom plate, the inner cavity of the mounting box is provided with slide rails on two sides of the bottom plate, the inner cavity of the slide rails is movably provided with a slide block, the inner side of the slide block is fixedly connected with a connecting rod, the bottom of the connecting rod is fixedly provided with a milling cutter body, the left side of the mounting box is movably provided with a handle, the right side of the handle extends to the inner cavity of the mounting, and limiting devices are fixedly mounted on two sides of the sliding rail and are movably connected with the inner cavity of the milling cutter body.

Preferably, the surface of the milling cutter body and the bottom of the mounting box are fixedly provided with a protective sleeve, and the top of the inner cavity of the milling cutter body is fixedly provided with a second nut.

Preferably, the top movable mounting of connecting rod has the second threaded rod, second threaded rod and second nut threaded connection, the positive movable mounting of mounting box has the side door.

Preferably, a handle is fixedly installed on the left side of the front face of the side opening door, and a tempered glass window is fixedly installed in the middle of the front face of the side opening door.

Preferably, the periphery of the front face of the bottom of the top plate is fixedly provided with a fixing piece, and the front face of the fixing piece is provided with a threaded hole.

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

1. the utility model discloses a slide rail and slider are convenient for reciprocate the milling cutter body, be convenient for separate milling cutter body and connecting rod and change through second nut and second threaded rod, can prevent through the baffle that the milling cutter body from dropping at the during operation, can effectually prevent the phenomenon of skew about the milling cutter body appears at the during operation through stop device, conveniently take the baffle out from the mounting box through the handle, can effectually fix the baffle through the fixture block, the problem that common milling cutter ubiquitous change process is complicated on the market has been solved simultaneously.

2. The utility model discloses a toughened glass window can be convenient for observe the degree of wear of milling cutter body during operation, and the screw hole of seting up through the stationary blade surface can be fixed the roof effectively.

Drawings

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

FIG. 2 is a front view of the present invention;

fig. 3 is a bottom view of the top plate structure of the present invention;

fig. 4 is a sectional view of the milling cutter body structure of the present invention.

In the figure: 1. a top plate; 2. mounting grooves; 3. a first nut; 4. mounting a box; 5. a first threaded rod; 6. a base plate; 7. a slide rail; 8. a slider; 9. a connecting rod; 10. a milling cutter body; 11. a handle; 12. a baffle plate; 13. a clamping block; 14. a limiting device; 15. a protective sleeve; 16. a second nut; 17. a second threaded rod; 18. a handle; 19. tempering the glass window; 20. a fixing sheet; 21. a threaded hole; 22. the door is opened laterally.

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.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-4, a numerical control milling cutter convenient for replacement comprises a top plate 1, wherein fixing pieces 20 are fixedly arranged on the periphery of the front surface of the bottom of the top plate 1, the top plate 1 can be effectively fixed through threaded holes 21 formed in the surfaces of the fixing pieces 20, the front surface of each fixing piece 20 is provided with a threaded hole 21, an inner cavity of the top plate 1 is provided with a mounting groove 2, an inner cavity of the mounting groove 2 is fixedly provided with a first nut 3, the bottom of the top plate 1 is fixedly provided with a mounting box 4, the top of the inner cavity of the mounting box 4 is movably provided with a first threaded rod 5, the first threaded rod 5 is in threaded connection with the first nut 3, the bottom of the first threaded rod 5 is movably provided with a bottom plate 6, two sides of the inner cavity of the mounting box 4, which are positioned at the bottom of the bottom plate 6, slide rails 7 are respectively arranged on the two, the second threaded rod 17 is in threaded connection with a second nut 16, a side door 22 is movably mounted on the front surface of the mounting box 4, a handle 18 is fixedly mounted on the left side of the front surface of the side door 22, a tempered glass window 19 is fixedly mounted in the middle of the front surface of the side door 22, the abrasion degree of the milling cutter body 10 during operation can be conveniently observed through the tempered glass window 19, the milling cutter body 10 is fixedly mounted at the bottom of the connecting rod 9, a protective sleeve 15 is fixedly mounted on the surface of the milling cutter body 10 and positioned at the bottom of the mounting box 4, a second nut 16 is fixedly mounted at the top of the inner cavity of the milling cutter body 10, a handle 11 is movably mounted on the left side of the mounting box 4, a baffle 12 is fixedly connected to the right side of the handle 11 and extends to the inner cavity of the mounting box 4, a clamping block 13 is fixedly mounted on the right side of the baffle 12 and positioned in the inner, be convenient for reciprocate milling cutter body 10 through slide rail 7 and slider 8, be convenient for separate milling cutter body 10 and connecting rod 9 and change through second nut 16 and second threaded rod 17, can prevent milling cutter body 10 through baffle 12 and drop appearing at the during operation, can effectually prevent milling cutter body 10 through stop device 14 and the phenomenon of skew about appearing at the during operation, conveniently take baffle 12 out from mounting box 4 through handle 11, can effectually fix baffle 12 through fixture block 13, the problem that common milling cutter ubiquitous change process is complicated on the market has been solved simultaneously.

All the components in the utility model are universal standard components or components known by technicians in the field, the structure and principle of the components are known by technicians in the technical manual or known by conventional experimental methods, standard parts used in the application document can be purchased from the market, the components in the application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each component adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, machines, parts and equipment adopt conventional models in the prior art, the control mode is automatically controlled by a controller, a control circuit of the controller can be realized by simple programming of technicians in the field, the components belong to the common knowledge in the field, and the application document is mainly used for protecting mechanical devices, so the control mode and circuit connection are not explained in detail in the application document, no specific description will be made herein.

During the use, will open side door 22, reciprocate milling cutter body 10 through slide rail 7 and slider 8, be convenient for separate milling cutter body 10 and connecting rod 9 and change through second nut 16 and second threaded rod 17, baffle 12 can prevent that milling cutter body 10 from dropping at the during operation, stop device 14 can effectually prevent milling cutter body 10 the phenomenon of skew about appearing at the during operation, handle 11 conveniently takes baffle 12 out from mounting box 4, fixture block 13 can effectually fix baffle 12.

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 conveniently change numerical control milling cutter, includes roof (1), its characterized in that: the milling cutter is characterized in that a mounting groove (2) is formed in the inner cavity of the top plate (1), a first nut (3) is fixedly mounted in the inner cavity of the mounting groove (2), a mounting box (4) is fixedly mounted at the bottom of the top plate (1), a first threaded rod (5) is movably mounted at the top of the inner cavity of the mounting box (4), the first threaded rod (5) is in threaded connection with the first nut (3), a bottom plate (6) is movably mounted at the bottom of the first threaded rod (5), slide rails (7) are respectively arranged at two sides of the bottom plate (6) in the inner cavity of the mounting box (4), a slide block (8) is movably mounted in the inner cavity of the slide rails (7), a connecting rod (9) is fixedly connected to the inner side of the slide block (8), a milling cutter body (10) is fixedly mounted at the bottom of the connecting rod (9), the right side of handle (11) and the inner chamber fixedly connected with baffle (12) that extend to mounting box (4), the right side of baffle (12) and the inner chamber fixed mounting that is located mounting box (4) have fixture block (13), the equal fixed mounting in both sides of slide rail (7) has stop device (14), stop device (14) and the inner chamber swing joint of milling cutter body (10).

2. The numerically controlled milling cutter facilitating replacement according to claim 1, wherein: the surface of the milling cutter body (10) is fixedly provided with a protective sleeve (15) at the bottom of the mounting box (4), and the top of the inner cavity of the milling cutter body (10) is fixedly provided with a second nut (16).

3. The numerically controlled milling cutter facilitating replacement according to claim 1, wherein: the top movable mounting of connecting rod (9) has second threaded rod (17), second threaded rod (17) and second nut (16) threaded connection, the positive movable mounting of mounting box (4) has side door (22).

4. A numerically controlled milling cutter facilitating replacement according to claim 3, wherein: the left side of the front surface of the side opening door (22) is fixedly provided with a handle (18), and the middle of the front surface of the side opening door (22) is fixedly provided with a toughened glass window (19).

5. The numerically controlled milling cutter facilitating replacement according to claim 1, wherein: all fixed mounting have stationary blade (20) around the positive of roof (1) bottom, screw hole (21) are seted up in the front of stationary blade (20).