CN210878608U

CN210878608U - Three-cutter-position cutter handle mechanism for machining

Info

Publication number: CN210878608U
Application number: CN201922053564.2U
Authority: CN
Inventors: 冯坚; 冯广根; 冯建中
Original assignee: Asia America Industrial Manufacture Inc
Current assignee: Asia America Industrial Manufacture Inc
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-06-30
Anticipated expiration: 2029-11-25

Abstract

The utility model discloses a machining is with three tool positions handle of a knife mechanism, including the blade holder, the blade holder is provided with 3, still includes fixed establishment, drive mechanism fixes the fixed establishment top, the blade holder is connected the drive mechanism below. The utility model discloses three sword position simultaneous processing replaces three handle of a knife promptly with a handle of a knife, saves the tool changing step, saves time, increases efficiency, simultaneously because cutter and mechanism are perpendicular assembly, so the product of the workable special shape of this mechanism improves machinability, simplifies the technology, reduces the processing cost.

Description

Three-cutter-position cutter handle mechanism for machining

Technical Field

The utility model relates to the technical field of machining, especially, relate to machining is with three-knife-position handle of a knife mechanism.

Background

In the machining industry, a machining center is often required to machine products in multiple processes, multiple steps and multiple tools, only one tool shank can be mounted on one main shaft of an existing machine tool, only one tool can be mounted on each tool shank, the number of tools is even dozens of tools, and machining efficiency is difficult to improve.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a three-cutter-position handle mechanism for machining in order to solve the above problems.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

machining is with three sword position handle of a knife mechanisms, including the blade holder, the blade holder is provided with 3, still includes fixed establishment, drive mechanism fixes fixed establishment top, the blade holder is connected drive mechanism below.

Preferably, fixed establishment is including solid fixed ring, fixed ear, fixed plate, gu fixed ring one end integrated into one piece have fixed ear, the fixed plate passes gu fixed ring.

Preferably, a notch is formed in one side of the fixing ring, and the fixing plate is clamped on the notch of the fixing ring and fixed by screws.

Preferably, the fixing plate is provided with 3 round holes and 1 strip-shaped groove.

Preferably, the transmission mechanism comprises a knife handle, a first chain wheel, a gasket, a first bolt, a second bolt, a stepped rod, a key groove rod, a clamping ring, a fixed sleeve and a second chain wheel, the knife handle is fixed on a main shaft of the machine tool, the second chain wheel is connected below the knife handle through a key, the upper end of the fixed sleeve extends into the inner side of the second chain wheel, the fixed sleeve is connected on the fixed mechanism through a bearing, the second bolt penetrates through the fixed mechanism and the fixed sleeve and is in threaded connection with the central position of the bottom of the knife handle, the first chain wheel is connected above the knife holder through a key, the first bolt penetrates through the gasket and is in threaded connection with the middle position above the knife holder, the gasket is arranged above the first chain wheel, the lower end of the stepped rod penetrates through the fixed mechanism and is fixed through a nut, and the key groove rod is integrally formed at the upper end of the stepped rod, the outer side of the key groove rod is connected with the first chain wheel through a key and is fixed by the clamping ring.

Preferably, the special-shaped holes are composed of threaded holes and round holes, the inner sides of the special-shaped holes are threaded holes, the outer sides of the special-shaped holes are round holes, and the number of the special-shaped holes is 4, and the special-shaped holes penetrate through the positioning portions and the convex bodies.

Preferably, the first chain wheel is connected with the second chain wheel through a chain.

Preferably, the tool apron extends into a round hole in a fixing plate of the fixing mechanism and is connected through a bearing.

Preferably, the outer side of the lower end of the tool apron is provided with an external thread, and the tool apron is connected with a tool through a clamp spring and is fixed by a thread sleeve.

Has the advantages that: the three cutter positions are processed simultaneously, namely one cutter handle is used for replacing the three cutter handles, the cutter changing step is omitted, the time is saved, the efficiency is increased, and meanwhile, because the cutter and the mechanism are vertically assembled, the mechanism can process products with special shapes, the machinability is improved, the process is simplified, and the processing cost is reduced.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of a three-tool-position tool holder mechanism for machining according to the present invention;

FIG. 2 is a front view of the three-tool-position tool holder mechanism for machining according to the present invention;

FIG. 3 is a bottom view of the three-tool-position tool holder mechanism for machining according to the present invention;

fig. 4 is a sectional view of the three-tool-position tool holder mechanism for machining according to the present invention.

The reference numerals are explained below:

1. a fixing mechanism; 2. a transmission mechanism; 3. a tool apron; 101. a fixing ring; 102. fixing the ear; 103. a fixing plate; 201. a knife handle; 202. a first chain wheel; 203. a gasket; 204. a first bolt; 205. a second bolt; 206. a step bar; 207. a keyway rod; 208. a snap ring; 209. fixing a sleeve; 210. and a second sprocket.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

As shown in fig. 1-4, the three-tool-position tool holder mechanism for machining comprises 3 tool holders 3, wherein the 3 tool holders 3 are provided, the three-tool-position tool holder mechanism further comprises a fixing mechanism 1 and a transmission mechanism 2, the transmission mechanism 2 is fixed above the fixing mechanism 1, and the tool holders 3 are connected below the transmission mechanism 2.

Preferably, the fixing mechanism 1 comprises a fixing ring 101, a fixing lug 102 and a fixing plate 103, the fixing lug 102 is integrally formed at one end of the fixing ring 101, the fixing lug 102 fixes the fixing ring 101 on the outer frame of the spindle of the machine tool, the fixing ring 101 is used for fixing the fixing plate 103, the fixing plate 103 penetrates through the fixing ring 101, a notch is formed in one side of the fixing ring 101, the notch facilitates the clamping and positioning of the fixing plate 103, the fixing plate 103 is clamped on the notch of the fixing ring 101 and is fixed by screws, the fixing plate 103 is provided with 3 round holes and 1 strip-shaped groove, the round holes are used for mounting the tool apron 3, the strip-shaped groove is used for fixing the stepped rod 206, the transmission mechanism 2 comprises a tool handle 201, a first chain wheel 202, a gasket 203, a first bolt 204, a second bolt 205, a stepped rod 206, a key groove rod 207, a snap ring 208, a fixing sleeve 209 and a second, the second chain wheel 210 is connected below the knife handle 201 through a key, the upper end of the fixing sleeve 209 extends into the inner side of the second chain wheel 210, the second chain wheel 210 drives the first chain wheel 202 to rotate, the fixing sleeve 209 is connected to the fixing mechanism 1 through a bearing, the fixing sleeve 209 is used for fixing the second chain wheel 210, the second bolt 205 penetrates through the fixing mechanism 1 and the fixing sleeve 209 and is in threaded connection with the central position of the bottom of the knife handle 201, the second bolt 205 is used for connecting the fixing sleeve 209, the second chain wheel 210 and the knife handle 201, the first chain wheel 202 is connected above the knife holder 3 through a key, the first chain wheel 202 drives the knife holder 3 to rotate and adjust the tightness of a chain, the first bolt 204 penetrates through the gasket 203 and is in threaded connection with the central position above the knife holder 3, the first bolt 204 and the gasket 203 prevent the first chain wheel 202 from falling off, the gasket 203 is arranged above the first chain wheel 202, step pole 206 is used for fixed sprocket 202 No. one, step pole 206 upper end integrated into one piece has keyway pole 207, there is sprocket 202 in the keyway pole 207 outside through the key connection, and fixed by snap ring 208, snap ring 208 prevents that sprocket 202 from droing No. one, sprocket 202 is connected through the chain with No. two sprocket 210, blade holder 3 stretches into in the round hole on the fixed plate 103 among the fixed establishment 1, and connect through the bearing, the 3 lower extreme outsides of blade holder are provided with the external screw thread, blade holder 3 is connected the cutter through the jump ring and has the thread bush fixed.

In the structure, when the device moves, the main shaft of the machine tool rotates to drive the cutter handle 201 to rotate, the cutter handle 201 further drives the second chain wheel 210 to rotate, the second chain wheel 210 drives the first chain wheel 202 to rotate through the chain, one of the first chain wheel 202 is used for adjusting the tension degree of the chain, the other 3 first chain wheels 202 drive the cutter holder 3 to rotate, and the cutter holder 3 drives the cutter to process products.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Machining is with three sword position handle of a knife mechanisms, including blade holder (3), blade holder (3) are provided with 3, its characterized in that: still include fixed establishment (1), drive mechanism (2) are fixed establishment (1) top, blade holder (3) are connected drive mechanism (2) below.

2. The machining three-tool-position tool holder mechanism according to claim 1, characterized in that: fixed establishment (1) is including solid fixed ring (101), fixed ear (102), fixed plate (103), gu fixed ring (101) one end integrated into one piece have gu fixed ear (102), fixed plate (103) pass gu fixed ring (101).

3. The three-tool-position tool holder mechanism for machining according to claim 2, characterized in that: the fixing ring is characterized in that a notch is formed in one side of the fixing ring (101), and the fixing plate (103) is clamped on the notch of the fixing ring (101) and fixed through screws.

4. The three-tool-position tool shank mechanism for machining according to claim 2 or 3, characterized in that: and 3 round holes and 1 strip-shaped groove are formed in the fixing plate (103).

5. The machining three-tool-position tool holder mechanism according to claim 1, characterized in that: the transmission mechanism (2) comprises a knife handle (201), a first chain wheel (202), a gasket (203), a first bolt (204), a second bolt (205), a stepped rod (206), a key groove rod (207), a clamping ring (208), a fixing sleeve (209) and a second chain wheel (210), the knife handle (201) is fixed on a main shaft of a machine tool, the second chain wheel (210) is connected below the knife handle (201) through a key, the upper end of the fixing sleeve (209) extends into the inner side of the second chain wheel (210), the fixing sleeve (209) is connected to the fixing mechanism (1) through a bearing, the second bolt (205) penetrates through the fixing mechanism (1) and the fixing sleeve (209) and is in threaded connection with the center of the bottom of the knife handle (201), the first chain wheel (202) is connected above the knife holder (3) through a key, and the first bolt (204) penetrates through the gasket (203), threaded connection is in blade holder (3) top intermediate position, gasket (203) set up sprocket (202) top No. one, ladder pole (206) lower extreme passes fixed establishment (1) to it is fixed through the nut, ladder pole (206) upper end integrated into one piece has keyway pole (207), there is through the key connection in keyway pole (207) outside sprocket (202), and by snap ring (208) are fixed.

6. The three-tool-position tool holder mechanism for machining according to claim 5, characterized in that: the first chain wheel (202) is connected with the second chain wheel (210) through a chain.

7. The machining three-tool-position tool holder mechanism according to claim 1, characterized in that: the tool apron (3) extends into a round hole in a fixing plate (103) in the fixing mechanism (1) and is connected through a bearing.

8. The three-tool-position tool shank mechanism for machining according to claim 1 or 7, characterized in that: the outer side of the lower end of the tool apron (3) is provided with external threads, and the tool apron (3) is connected with a tool through a clamp spring and is fixed by a threaded sleeve.