CN205817392U - A kind of turning attachment device - Google Patents

A kind of turning attachment device Download PDF

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Publication number
CN205817392U
CN205817392U CN201620418321.8U CN201620418321U CN205817392U CN 205817392 U CN205817392 U CN 205817392U CN 201620418321 U CN201620418321 U CN 201620418321U CN 205817392 U CN205817392 U CN 205817392U
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CN
China
Prior art keywords
locating piece
headstock
expansion link
head shell
attachment device
Prior art date
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Active
Application number
CN201620418321.8U
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Chinese (zh)
Inventor
陶诚
李燕飞
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Guangdong Minglida Technology Co Ltd
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Guangdong Minglida Technology Co Ltd
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Priority to CN201620418321.8U priority Critical patent/CN205817392U/en
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Abstract

The utility model discloses a kind of turning attachment device, including: the headstock being connected with the rotary shaft of lathe;Can be set in the locating piece of the inside of head shell, locating piece is connected with headstock, and has therebetween cutter working place, and locating piece is for limiting head shell circumferential movement and the axially-movable in the direction towards headstock;The expansion link that first end is connected with the oil pressure pull bar in lathe, expansion link is arranged in headstock and locating piece, it is possible to move in headstock and locating piece with oil pressure pull bar;Being removable installed in the casting die of the second end of expansion link, casting die can compress the little end surface of head shell with the contraction of expansion link.Head shell can be securely fixed by the turning attachment device in this utility model, so that it is guaranteed that the machining accuracy of product, simultaneously, this turning attachment device can make operator in being once installed, complete the processing of two stations, thus improve production efficiency, reduce product cost.

Description

A kind of turning attachment device
Technical field
This utility model relates to field of machining, more particularly, it relates to a kind of turning attachment device.
Background technology
The most as shown in Figure 1, the inside of head shell 10 has convex board 01, stepped plate to the structure of head shell 02 and multiple reinforcement 03.Shell end face 04 and microcephaly's side face 05 of head shell 10 form through turnery processing.Existing In technology, by the turning attachment in accompanying drawing 2, head shell is clamped, afterwards this turning attachment is connected on headstock, Complete the turnery processing of the shell end face 04 to head shell 10, afterwards upset head shell 10, again by outside photographic head Shell 10 is installed in turning attachment, completes the turnery processing of microcephaly's side face 05 of head shell 10.Mistake at this turnery processing Cheng Zhong, is once installed and can be only done the processing of a station, inefficient.It addition, the turning attachment in accompanying drawing 2 is only to rely on Head shell is clamped by two claws 06, and it is firm not that head shell is fixed, thus directly affects machining accuracy.
Therefore, how to design a kind of turning attachment device, head shell can be securely fixed by this turning attachment device Living, so that it is guaranteed that the machining accuracy of product, meanwhile, this turning attachment device can make operator in being once installed, and completes two The processing of individual station, thus improve production efficiency, reduces product cost, is that urgently to be resolved hurrily key of those skilled in the art is asked Topic.
Summary of the invention
The purpose of this utility model is to provide a kind of turning attachment device, and this turning attachment device can be by head shell Securely fixing, so that it is guaranteed that the machining accuracy of product, meanwhile, this turning attachment device can make operator once be installed In, complete the processing of two stations, thus improve production efficiency, reduce product cost.
For reaching above-mentioned purpose, this utility model offer techniques below scheme:
A kind of turning attachment device, including:
The headstock being connected with the rotary shaft of lathe;
Can be set in the locating piece of the inside of head shell, described locating piece is connected with described headstock, and the two Between there is cutter working place, described locating piece is used for limiting described head shell circumferential movement and towards described headstock The axially-movable in direction;
The expansion link that first end is connected with the oil pressure pull bar in described lathe, described expansion link be arranged in described headstock and In described locating piece, it is possible to move in described headstock and described locating piece with described oil pressure pull bar;
Being removable installed in the casting die of the second end of described expansion link, described casting die can be with the contraction of described expansion link And compress the little end surface of described head shell.
Preferably, also include that contiguous block, one end of described contiguous block are connected with described headstock, the other end and described location Block connects, and described expansion link is arranged in described contiguous block.
Preferably, one end of described contiguous block is welded on described headstock, and the other end is welded on described locating piece.
Preferably, the second end of described expansion link has the breach coordinated with described casting die, and described casting die is flexible with described Second end of bar is rotationally connected, and described casting die can proceed in described breach, and is embedded in described breach, moreover it is possible to produce described lacking Mouthful, for compressing the little end surface of described head shell.
Preferably, described casting die is rotatably connected by the second end of bearing pin with described expansion link.
Preferably, described casting die is the nut that the second end with described expansion link is threadeded.
Preferably, the exterior contour of described locating piece is identical with the in-profile of described head shell;Described locating piece There is the concave arc that the reinforcement of inside with described head shell is adaptive;Described locating piece also have for stop stepped plate to The first stop part that described headstock direction is moved, for stopping the second stop that convex board moves to described headstock direction Portion.
Preferably, described expansion link is connected with described oil pressure pull rod screw.
Preferably, described headstock is bolted with described lathe rotary shaft.
From technique scheme it can be seen that locating piece this utility model for head shell provide circumferentially positioned and Axial location towards headstock direction;Casting die provides the axial location in the direction away from headstock, thus by head shell Securely fix, it is ensured that the machining accuracy of head shell.Further, since there is cutter operation sky between locating piece and headstock Between, casting die only with microcephaly's end contact, so, after being once installed, shell end face and microcephaly's side face can be carried out Processing, is the most once installed and can process two stations, thus improve production efficiency, reduce product cost.
Accompanying drawing explanation
In order to be illustrated more clearly that the scheme in this utility model embodiment, will make required for described in embodiment below Accompanying drawing be briefly described, it should be apparent that, below describe in accompanying drawing be only embodiments more of the present utility model, For those skilled in the art, on the premise of not paying creative work, it is also possible to obtain other according to these accompanying drawings Accompanying drawing.
The structural representation of the head shell that Fig. 1 provides for prior art one specific embodiment;
The assembling signal that the head shell that Fig. 2 provides for prior art one specific embodiment is installed in turning attachment Figure;
The structural representation of the turning attachment that Fig. 3 provides for this utility model one specific embodiment;
The front view of the locating piece that Fig. 4 provides for this utility model one specific embodiment;
The assembling signal that the head shell that Fig. 5 provides for this utility model one specific embodiment is installed in turning attachment Figure;
The sectional view that the head shell that Fig. 6 provides for this utility model one specific embodiment is installed in turning attachment.
Wherein, 01 it is convex board, 02 is stepped plate, 03 is reinforcement, 04 is shell end face, 05 is microcephaly's side face, 06 is Claw, 10 be head shell, 1 be locating piece, 11 be concave arc, 12 be the first stop part, 13 be the second stop part, 2 for lathe Head, 3 be expansion link, 4 for casting die, 5 for contiguous block, 6 be breach.
Detailed description of the invention
This utility model provides a kind of turning attachment device, and this turning attachment device can be firmly solid by head shell Determining to live, so that it is guaranteed that the machining accuracy of product, meanwhile, this turning attachment device can make operator in being once installed, and completes The processing of two stations, thus improve production efficiency, reduce product cost.
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present utility model rather than all Embodiment.Based on embodiment of the present utility model, those of ordinary skill in the art are not making the premise of creative work Lower obtained all other embodiments, broadly fall into the scope of this utility model protection.
Refer to Fig. 1-Fig. 6, in this utility model one specific embodiment, turning attachment device includes headstock 2, location Block 1, expansion link 3 and casting die 4.
Wherein, headstock 2 is connected with the rotary shaft of lathe, rotates with the rotation of rotary shaft.Locating piece 1 and headstock 2 Connect.Locating piece 1 is set in the inside of head shell 10, provides circumferentially positioned and towards headstock 2 for head shell 10 Axial location, i.e. locating piece 1 limits head shell 10 and moves towards the direction of headstock 2, and forces head shell 10 Rotate with the rotation of locating piece 1.Locating piece can be passed through in the circumferentially positioned and axial location of head shell 10 by locating piece 2 2 with the realization that removably connects of head shell 10, certainly can also realize otherwise, as long as being capable of locating piece Circumferentially positioned and the axial location of 2 pairs of head shells 10, each falls within protection domain herein.
Cutter working place it is formed with, so, outside the cutter of lathe can be to photographic head between locating piece 1 and headstock 2 The shell end face 04 of shell 10 carries out turnery processing.Expansion link 3 is located in locating piece 1 and headstock 2.First end of expansion link 3 Being connected with the oil pressure pull bar within lathe, the second end is detachably connected with casting die 4.Expansion link 3 with oil pressure pull bar at locating piece 1 With moving telescopic in headstock 2, casting die 4 compresses the little end surface of head shell 10 with the contraction of expansion link 3, thus limits Head shell 10 moves away from the direction of headstock 2.
When being installed head shell 10, dismantle piece under pressure 4, make head shell 10 pass expansion link 3, and make photographic head Shell 10 moves towards the direction near headstock 2, until being installed on locating piece 1 by head shell 10, afterwards flexible Second end of bar 3 installs casting die 4, controls expansion link 3 and shrinks, casting die 4 with expansion link 3 shrink head shell 10 little End surface is tightly pushed down.After being completely processed, control expansion link 3 and extend, release the casting die 4 compression to little end surface, tear open afterwards Unload casting die 4, head shell 10 is removed from expansion link 3.
Locating piece 1 in the present embodiment provides the circumferentially positioned and axle in direction towards headstock 2 for head shell 10 To location;Casting die 4 provides the axial location in the direction away from headstock 2, thus is securely fixed by head shell 10, it is ensured that The machining accuracy of head shell 10.Further, since there is cutter working place between locating piece 1 and headstock 2, casting die 4 is only With microcephaly's end contact, so, after being once installed, shell end face 04 and microcephaly's side face 05 can be processed, i.e. Once it is installed and can process two stations, thus improve production efficiency, reduce product cost.
In this utility model one specific embodiment, introducing contiguous block 5, one end of this contiguous block 5 is with headstock 2 even Connecing, the other end is connected with locating piece 1.In other words, locating piece 1 is by the connection of contiguous block 5 with headstock 2.In order to ensure location Having cutter working place between block 1 and headstock 2, the diameter of the contiguous block 5 in the present embodiment is less than headstock 2 and location The diameter of block 1.
Further, in this utility model one specific embodiment, the mode of contiguous block 5 prioritizing selection welding and headstock 2 and locating piece 1 connect.
In this utility model one specific embodiment, the second end at expansion link 3 is provided with breach 6, this breach 6 along The axis direction of expansion link 3 extends.This breach 6 coordinates with casting die 4, is used for accommodating casting die 4.Casting die 4 in the present embodiment can turn It is arranged at the second end of expansion link 3 dynamicly.Casting die 4 can proceed in breach 6, and is embedded in breach 6, moreover it is possible to produces breach 6, uses In the little end surface compressing head shell 10.When being installed head shell 10, casting die 4 is made to proceed to, in breach 6, make casting die 4 Embed in breach 6, head shell 10 could be located on expansion link 3 afterwards, rotate casting die 4 afterwards, make casting die 4 produce scarce Mouth 6, along with the contraction of expansion link 3, casting die 4 is near the little end surface of head shell 10, and compresses little end surface.Processing Cheng Hou, makes expansion link 3 extend, then makes casting die 4 proceed in breach 6, is finally unloaded by the head shell 10 processed.This enforcement In example, casting die 4 is easy to operate, and firm position.
In this utility model one specific embodiment, above-mentioned in casting die 4 can be turned by the second end of bearing pin with expansion link 3 It is dynamically connected.
In this utility model one specific embodiment, above-mentioned in casting die 4 be preferably nut, this nut and expansion link 3 Second end is threaded.When needing the little end surface compressing head shell 10, screw top nut;Process in needs dismounting During the head shell 10 become, back out nut.Herein the structure of casting die 4 is not especially limited, as long as can compress outside photographic head The little end surface of shell 10, and do not affect the dismounting of head shell 10, each fall within protection domain herein.
In this utility model one specific embodiment, locating piece 1 relies on the exterior contour of self to realize head shell 10 circumferentially positioned.The cross sectional shape of head shell 10 is the most square, the exterior contour of the locating piece 1 in the present embodiment with The in-profile of head shell 10 is identical, if be set in head shell 10 by locating piece 1, then head shell 10 Cannot rotate relative to locating piece 1, i.e. the circumference of head shell 10 is positioned.Can be with shooting in order to ensure locating piece 1 Head shell 10 closely cooperates, and the locating piece 1 in the present embodiment is also provided with the reinforcement 03 of inside with head shell 10 Adaptive concave arc 11, reinforcement 03 can be placed in this concave arc 11.It addition, the locating piece 1 in the present embodiment also has first Stop part 12 and the second stop part 13, the first stop part 12 is for stopping that stepped plate 02 moves to the direction of headstock 2, and second hinders Stopper 13 is for stopping that convex board 01 moves towards the direction of headstock 2.First stop part 12 and the second stop part 13 achieve The locating piece 1 axial location to head shell 10.
In this utility model one specific embodiment, expansion link is threadeded with oil pressure pull bar prioritizing selection.Such as, permissible On expansion link 3, female thread is set, oil pressure pull bar arranges the external screw thread adaptive with female thread.Threaded readily accessible, and It is connected firmly.
In this utility model one specific embodiment, headstock 2 realizes being connected by bolt with lathe rotary shaft.At lathe 2 and lathe rotary shaft on be respectively provided with bolt hole, directly bolt is screwed into bolt hole.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses this practicality new Type.Multiple amendment to these embodiments will be apparent from for those skilled in the art, is determined herein The General Principle of justice can realize in the case of without departing from spirit or scope of the present utility model in other embodiments.Cause This, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein The widest scope consistent with features of novelty.

Claims (9)

1. a turning attachment device, it is characterised in that including:
The headstock (2) being connected with the rotary shaft of lathe;
Can be set in the locating piece (1) of the inside of head shell (10), described locating piece (1) is with described headstock (2) even Connecing, and have therebetween cutter working place, described locating piece (1) is used for limiting described head shell (10) circumferential movement Axially-movable with the direction towards described headstock (2);
The expansion link (3) that first end is connected with the oil pressure pull bar in described lathe, described expansion link (3) is arranged in described headstock (2) and described locating piece (1) in, it is possible to move in described headstock (2) and described locating piece (1) with described oil pressure pull bar;
Being removable installed in the casting die (4) of the second end of described expansion link (3), described casting die (4) can be with described expansion link (3) contraction and compress the little end surface of described head shell (10).
Turning attachment device the most according to claim 1, it is characterised in that also include contiguous block (5), described contiguous block (5) one end is connected with described headstock (2), and the other end is connected with described locating piece (1), and described expansion link (3) is arranged in institute State in contiguous block (5).
Turning attachment device the most according to claim 2, it is characterised in that one end of described contiguous block (5) is welded in institute Stating on headstock (2), the other end is welded on described locating piece (1).
Turning attachment device the most according to claim 1, it is characterised in that the second end of described expansion link (3) have with The breach (6) that described casting die (4) coordinates, described casting die (4) is rotationally connected with the second end of described expansion link (3), described casting die (4) can proceed in described breach (6), and be embedded in described breach (6), moreover it is possible to produce described breach (6), compress described shooting The little end surface of head shell (10).
Turning attachment device the most according to claim 4, it is characterised in that described casting die (4) is stretched with described by bearing pin Second end of contracting bar (3) is rotatably connected.
Turning attachment device the most according to claim 1, it is characterised in that described casting die (4) is and described expansion link (3) The threaded nut of the second end.
Turning attachment device the most according to claim 1, it is characterised in that the exterior contour of described locating piece (1) and institute The in-profile stating head shell (10) is identical;Described locating piece (1) has the inside with described head shell (10) The concave arc (11) that reinforcement (03) is adaptive;Described locating piece (1) also has for stopping that stepped plate (02) is to described headstock (2) The first stop part (12) of moving of direction, be used for stopping second that convex board (01) moves to the direction of described headstock (2) Stop part (13).
Turning attachment device the most according to claim 1, it is characterised in that described expansion link (3) and described oil pressure pull bar Threaded.
Turning attachment device the most according to claim 1, it is characterised in that described headstock (2) rotates with described lathe Axle is bolted.
CN201620418321.8U 2016-05-09 2016-05-09 A kind of turning attachment device Active CN205817392U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620418321.8U CN205817392U (en) 2016-05-09 2016-05-09 A kind of turning attachment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620418321.8U CN205817392U (en) 2016-05-09 2016-05-09 A kind of turning attachment device

Publications (1)

Publication Number Publication Date
CN205817392U true CN205817392U (en) 2016-12-21

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Application Number Title Priority Date Filing Date
CN201620418321.8U Active CN205817392U (en) 2016-05-09 2016-05-09 A kind of turning attachment device

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105750968A (en) * 2016-05-09 2016-07-13 广东铭利达科技有限公司 Turning lathe clamp device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105750968A (en) * 2016-05-09 2016-07-13 广东铭利达科技有限公司 Turning lathe clamp device
CN105750968B (en) * 2016-05-09 2019-02-19 广东铭利达科技有限公司 A kind of turning attachment device

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