CN203209933U - Ring casing mechanism of milling cutter - Google Patents

Ring casing mechanism of milling cutter Download PDF

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Publication number
CN203209933U
CN203209933U CN 201320245896 CN201320245896U CN203209933U CN 203209933 U CN203209933 U CN 203209933U CN 201320245896 CN201320245896 CN 201320245896 CN 201320245896 U CN201320245896 U CN 201320245896U CN 203209933 U CN203209933 U CN 203209933U
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CN
China
Prior art keywords
throw
collar
ring
pressure ring
board
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Active
Application number
CN 201320245896
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Chinese (zh)
Inventor
翁建建
凌秉达
乐赞扬
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Xiamen Tungsten Co Ltd
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Xiamen Tungsten Co Ltd
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Priority to CN 201320245896 priority Critical patent/CN203209933U/en
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Publication of CN203209933U publication Critical patent/CN203209933U/en
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Abstract

The utility model discloses a ring casing mechanism of a milling cutter. The ring casing mechanism of the milling cutter comprises a machine table, the middle of the machine table is provided with a vertical through ring casing hole, the machine table is provided with a ring pushing slot in a horizontal direction, one end of the ring pushing slot is communicated with the upper end of the ring casing hole, and the other end of the ring pushing slot is provided with a ring pushing mechanism for pushing a plastic ring inside the ring pushing slot into the ring casing hole. A ring pressing mechanism is arranged above the ring casing hole for pressing the plastic ring inside the ring casing hole into the milling cutter. The ring casing hole is a conical hole with big end up, the wall of the conical hole is divided into two sections, one section is integrally formed with the machine table, and the other section is an elastic reset structure for enabling the size of the conical hole to change along with the displacement of the elastic reset structure. The ring casing mechanism of the milling cutter can achieve the simultaneous positioning of the plastic ring in six directions when the plastic ring is pushed in place and meanwhile guarantee that the plastic ring can be automatically aligned during the ring casing process, thereby eliminating rollover or overturning and guaranteeing no damage to the milling cutter.

Description

A kind of cover ring mechanism of milling cutter
Technical field
The utility model relates to a kind of cover ring mechanism of milling cutter.
Background technology
The user has accurate requirement to the position of grasping milling cutter when using (clamping) mini milling cutter, therefore, need be inserted in plastic hoop at milling cutter, has only the milling cutter of going up plastic hoop could satisfy the requirement of accurately being grasped.In the prior art, the cover ring mechanism is being inserted in milling cutter in the process of plastic hoop, normally at board clear opening is set, collar cylinder is set above clear opening, collar cylinder is provided with the gland bar, when collar cylinder operation, the gland bar moves downward, thereby plastic hoop is set in the milling cutter, and this employing clear opening mode positions plastic hoop, rollover easily takes place or turns over down in plastic hoop in the collar process, causes the mini milling cutter damage easily.
The utility model content
The purpose of this utility model is to overcome the deficiency of prior art, a kind of cover ring mechanism of milling cutter is provided, can satisfy the throw-out collar back plastic hoop that puts in place and realize location simultaneously at six direction, can guarantee plastic hoop energy automatic capturing in the collar process again, thereby eliminate rollover or under turn over phenomenon, guaranteed that milling cutter is not damaged.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of cover ring mechanism of milling cutter comprises a board; Be provided with cover annular distance penetrating about in the of in the board, board is provided with a throw-out collar groove along horizontal direction, one end of throw-out collar groove is communicated in the upper end of cover annular distance, and the other end of throw-out collar groove is equipped with throw-out collar mechanism so that the plastic hoop in the throw-out collar groove can be pushed in the cover annular distance; Pressure ring mechanism is equipped with so that the plastic hoop in the cover annular distance can be pressed onto in the milling cutter in the top of cover annular distance; Described cover annular distance is up big and down small bellmouth, and the hole wall of described bellmouth is divided into two parts, and a part forms one with board, and another part is that the elastic reset structure is so that the size of bellmouth can change with the displacement of elastic reset structure.
The hole wall of described bellmouth is divided into two part lunettes, and a part of lunette and board form one, and another part lunette is that the elastic reset structure is so that the size of bellmouth can change with the displacement of elastic reset structure.
Described elastic reset structure comprises pressure ring piece, compression spring, spring washer, nut and screw rod; The pressure ring piece is provided with semicircle taper hole wall, the semicircle taper hole wall of pressure ring piece fits in the lunette place of board, two screw rods pass the pressure ring piece respectively, the semicircle taper hole wall of pressure ring piece is between two screw rods, one end of two screw rods spins mutually with board respectively, the other end of the two screw rods nut that spins respectively, spring washer are located at the on one side inboard of nut, and the compression spring is opened and withstood between pressure ring piece and the spring washer.
Described throw-out collar mechanism comprises throw-out collar cylinder, throw-out collar piece and throw-out collar bar, one end of throw-out collar bar is connected in the throw-out collar cylinder, the other end of throw-out collar bar is connected with the throw-out collar piece, and throw-out collar bar and throw-out collar piece fit in the described throw-out collar groove, and the front end of throw-out collar piece is made as the arcuate structure that adapts to plastic hoop.
Described pressure ring mechanism comprises pressure ring cylinder and pressure ring bar, and an end of pressure ring bar is connected in the pressure ring cylinder, and the other end of pressure ring bar fits on the cover annular distance.
One acrylic shrouding also is housed on the described board, and the acrylic shrouding is contained on the throw-out collar groove so that the plastic hoop that enters the throw-out collar groove is carried out end face is spacing.
The lunette that described and board form one is complete lunette, and the length dimension of the circular arc of the lunette of described elastic reset structure is less than forming the length dimension of circular arc of the lunette of one with board.
During use, feed mechanism can be sent into plastic hoop in the feeding guide groove successively, utilizes the effect of banking stop and torque spring then, and plastic hoop is no longer continued along the feeding guide groove movement, but be in the position of throw-out collar groove, the junction of throw-out collar groove and feeding guide groove just; Then, start the work of throw-out collar mechanism, making the throw-out collar bar drive the throw-out collar piece after the throw-out collar cylinder operation travels forward, the throw-out collar piece promotes plastic hoop and moves along the throw-out collar groove, when the throw-out collar bar stretches out when putting in place, this moment, plastic hoop also just arrived collar station (namely overlapping the annular distance upper end), plastic hoop is in the elastic reset structure, realize the six direction location under the effect of acrylic shrouding and throw-out collar piece etc., moving direction with the throw-out collar bar is fore-and-aft direction, then the fore-and-aft direction of realizing plastic hoop that cooperates of the arcuate structure of throw-out collar piece and cover annular distance is located, the elastic reset structure is located with the left and right directions of realizing plastic hoop that cooperates of the lunette of board, the acrylic shrouding is realized the upward direction positioning instant of plastic hoop is located the end face of plastic hoop, and up big and down small bellmouth is realized the downward direction positioning instant of plastic hoop is located the bottom surface of plastic hoop.Adopt variable taper hole mode when having guaranteed the location, bottom surface, to guarantee that again plastic hoop can carry out automatic capturing in the collar process when falling.
The beneficial effects of the utility model are, owing to adopted and to have overlapped annular distance and be designed to up big and down small bellmouth, and the hole wall of described bellmouth is divided into two parts, a part forms one with board, another part is that the elastic reset structure is so that the size of bellmouth can change with the displacement of elastic reset structure, this structure of the present utility model, can satisfy the throw-out collar back plastic hoop that puts in place and realize location simultaneously at six direction, can guarantee plastic hoop energy automatic capturing in the collar process again, thereby eliminate rollover or under turn over phenomenon, guaranteed that milling cutter is not damaged.The utility model adopts the elastic reset structure that plastic hoop is carried out location, side (left and right directions), has namely played the lateral surface compressing effect, guarantees that the periphery of plastic hoop contacts with taper hole all the time.The utility model adopts " up big and down small formula " taper hole form, when collar cylinder stretches out, the gland bar drives plastic hoop and moves downward, because the elastic reset structure makes taper hole keep pressuring action to plastic hoop all the time, therefore guaranteed that plastic hoop phenomenon such as do not turn on one's side, turns over down at dropping process, guaranteed that toggle action can carry out smoothly.
Below in conjunction with drawings and Examples the utility model is described in further detail; But the cover ring mechanism of a kind of milling cutter of the present utility model is not limited to embodiment.
Description of drawings
Fig. 1 is D structure schematic diagram of the present utility model;
Fig. 2 is front view of the present utility model;
Fig. 3 is side view of the present utility model;
Fig. 4 is vertical view of the present utility model;
Fig. 5 is the organigram of pressure ring piece of the present utility model;
Fig. 6 is the front view of pressure ring piece of the present utility model;
Fig. 7 is the vertical view of pressure ring piece of the present utility model.
The specific embodiment
To shown in Figure 7, the cover ring mechanism of a kind of milling cutter of the present utility model comprises a board 1 referring to Fig. 1; Be provided with cover annular distance 11 penetrating about in the of in the board, board is provided with a throw-out collar groove 12 along horizontal direction, one end of throw-out collar groove 12 is communicated in the upper end of cover annular distance, and the other end of throw-out collar groove 12 is equipped with throw-out collar mechanism 2 so that the plastic hoop 10 in the throw-out collar groove can be pushed in the cover annular distance; Pressure ring mechanism 3 is equipped with so that the plastic hoop in the cover annular distance can be pressed onto in the milling cutter in the top of cover annular distance; Described cover annular distance 11 is up big and down small bellmouth 11, and the hole wall of described bellmouth 11 is divided into two parts, and a part forms one with board, and another part is that the elastic reset structure is so that the size of bellmouth can change with the displacement of elastic reset structure.
The hole wall of described bellmouth 11 is divided into two part lunettes, and a part of lunette 111 forms one with board, and another part lunette is that the elastic reset structure is so that the size of bellmouth can change with the displacement of elastic reset structure.
Described elastic reset structure 4 comprises pressure ring piece 41, compression spring 42, spring washer 43, nut 44 and screw rod 45; Pressure ring piece 41 is provided with semicircle taper hole wall 411, and the semicircle taper hole wall 411 of pressure ring piece fits in lunette 111 places of board, and the semicircle taper hole wall 411 of pressure ring piece forms bellmouth 11 with the lunette of board 111; Two screw rods 45 pass pressure ring piece 41 respectively, the semicircle taper hole wall 411 of pressure ring piece is between two screw rods 45, one end of two screw rods 45 spins mutually with board 1 respectively, the other end of two screw rods 45 nut 44 that spins respectively, spring washer 43 is located at the on one side inboard of nut 44, and compression spring 42 elasticity are opened and withstood between pressure ring piece 41 and the spring washer 43.
Described throw-out collar mechanism 2 comprises throw-out collar cylinder 21, throw-out collar piece 22 and throw-out collar bar 23, one end of throw-out collar bar 23 is connected in the throw-out collar cylinder 21, the other end of throw-out collar bar 23 is connected with throw-out collar piece 22, throw-out collar bar and throw-out collar piece fit in the described throw-out collar groove 12, and the front end of throw-out collar piece 22 is made as the arcuate structure that adapts to plastic hoop.
Described pressure ring mechanism 3 comprises pressure ring cylinder 31 and pressure ring bar 32, and an end of pressure ring bar 32 is connected in the pressure ring cylinder 31, and the other end of pressure ring bar 32 fits on the cover annular distance 11.
One acrylic shrouding 5 also is housed on the described board, and acrylic shrouding 5 is contained on the throw-out collar groove 12 so that the plastic hoop 10 that enters the throw-out collar groove is carried out end face is spacing.
The lunette 111 that described and board form one be complete lunette, the length dimension of the circular arc of the lunette 411 of described elastic reset structure less than with the length dimension of the circular arc of the lunette 111 of board formation one; That is, semicircle conical wall 411 sizes are not complete semicircle, and are less than normal than complete semicircle, could guarantee that like this periphery of plastic hoop can be compressed fully.
During use, feed mechanism can be sent into plastic hoop in the feeding guide groove successively, utilizes the effect of banking stop and torque spring then, and plastic hoop is no longer continued along the feeding guide groove movement, but be in the position of throw-out collar groove 12, the junction of throw-out collar groove 12 and feeding guide groove just; Then, start 2 work of throw-out collar mechanism, making throw-out collar bar 23 drive throw-out collar piece 22 after 21 work of throw-out collar cylinder travels forward, throw-out collar piece 22 promotes plastic hoop 10 and moves along throw-out collar groove 12, when throw-out collar bar 23 stretches out when putting in place, this moment, plastic hoop 10 also just arrived collar station (namely overlapping the annular distance upper end), plastic hoop is in the elastic reset structure, realize the six direction location under the effect of acrylic shrouding and throw-out collar piece etc., moving direction with throw-out collar bar 23 is fore-and-aft direction, then the fore-and-aft direction of realizing plastic hoop that cooperates of the arcuate structure of throw-out collar piece 22 and cover annular distance is located, elastic reset structure 4 is located with the left and right directions of realizing plastic hoop that cooperates of the lunette 111 of board, acrylic shrouding 5 is realized the upward direction positioning instant of plastic hoop is located the end face of plastic hoop, and up big and down small bellmouth 11 is realized the downward direction positioning instant of plastic hoop is located the bottom surface of plastic hoop.Adopt variable taper hole mode when having guaranteed the location, bottom surface, to guarantee that again plastic hoop can carry out automatic capturing in the collar process when falling.
Above-described embodiment only is used for further specifying the cover ring mechanism of a kind of milling cutter of the present utility model; but the utility model is not limited to embodiment; every foundation technical spirit of the present utility model all falls in the protection domain of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment does.

Claims (7)

1. the cover ring mechanism of a milling cutter comprises a board; Be provided with cover annular distance penetrating about in the of in the board, board is provided with a throw-out collar groove along horizontal direction, one end of throw-out collar groove is communicated in the upper end of cover annular distance, and the other end of throw-out collar groove is equipped with throw-out collar mechanism so that the plastic hoop in the throw-out collar groove can be pushed in the cover annular distance; Pressure ring mechanism is equipped with so that the plastic hoop in the cover annular distance can be pressed onto in the milling cutter in the top of cover annular distance; It is characterized in that: described cover annular distance is up big and down small bellmouth, the hole wall of described bellmouth is divided into two parts, a part forms one with board, and another part is that the elastic reset structure is so that the size of bellmouth can change with the displacement of elastic reset structure.
2. the cover ring mechanism of milling cutter according to claim 1, it is characterized in that: the hole wall of described bellmouth is divided into two part lunettes, part lunette and board form one, and another part lunette is that the elastic reset structure is so that the size of bellmouth can change with the displacement of elastic reset structure.
3. the cover ring mechanism of milling cutter according to claim 2 is characterized in that: described elastic reset structure comprises pressure ring piece, compression spring, spring washer, nut and screw rod; The pressure ring piece is provided with semicircle taper hole wall, the semicircle taper hole wall of pressure ring piece fits in the lunette place of board, two screw rods pass the pressure ring piece respectively, the semicircle taper hole wall of pressure ring piece is between two screw rods, one end of two screw rods spins mutually with board respectively, the other end of the two screw rods nut that spins respectively, spring washer are located at the on one side inboard of nut, and the compression spring is opened and withstood between pressure ring piece and the spring washer.
4. the cover ring mechanism of milling cutter according to claim 1, it is characterized in that: described throw-out collar mechanism comprises throw-out collar cylinder, throw-out collar piece and throw-out collar bar, one end of throw-out collar bar is connected in the throw-out collar cylinder, the other end of throw-out collar bar is connected with the throw-out collar piece, throw-out collar bar and throw-out collar piece fit in the described throw-out collar groove, and the front end of throw-out collar piece is made as the arcuate structure that adapts to plastic hoop.
5. the cover ring mechanism of milling cutter according to claim 1 is characterized in that: described pressure ring mechanism comprises pressure ring cylinder and pressure ring bar, and an end of pressure ring bar is connected in the pressure ring cylinder, and the other end of pressure ring bar fits on the cover annular distance.
6. the cover ring mechanism of milling cutter according to claim 1 is characterized in that: an acrylic shrouding also is housed on the described board, and the acrylic shrouding is contained on the throw-out collar groove so that the plastic hoop that enters the throw-out collar groove is carried out end face is spacing.
7. according to the cover ring mechanism of claim 2 or 3 described milling cutters, it is characterized in that: the lunette that described and board form one is complete lunette, and the length dimension of the circular arc of the lunette of described elastic reset structure is less than forming the length dimension of circular arc of the lunette of one with board.
CN 201320245896 2013-05-08 2013-05-08 Ring casing mechanism of milling cutter Active CN203209933U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320245896 CN203209933U (en) 2013-05-08 2013-05-08 Ring casing mechanism of milling cutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320245896 CN203209933U (en) 2013-05-08 2013-05-08 Ring casing mechanism of milling cutter

Publications (1)

Publication Number Publication Date
CN203209933U true CN203209933U (en) 2013-09-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320245896 Active CN203209933U (en) 2013-05-08 2013-05-08 Ring casing mechanism of milling cutter

Country Status (1)

Country Link
CN (1) CN203209933U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104259819A (en) * 2014-10-11 2015-01-07 成都市宏山科技有限公司 Lantern ring device beneficial to implementation of continuous machining
CN104290073A (en) * 2014-10-11 2015-01-21 成都众山科技有限公司 Ring setting mechanism favorable for improving indication efficiency

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104259819A (en) * 2014-10-11 2015-01-07 成都市宏山科技有限公司 Lantern ring device beneficial to implementation of continuous machining
CN104290073A (en) * 2014-10-11 2015-01-21 成都众山科技有限公司 Ring setting mechanism favorable for improving indication efficiency

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