CN105750968A - Turning lathe clamp device - Google Patents
Turning lathe clamp device Download PDFInfo
- Publication number
- CN105750968A CN105750968A CN201610305341.9A CN201610305341A CN105750968A CN 105750968 A CN105750968 A CN 105750968A CN 201610305341 A CN201610305341 A CN 201610305341A CN 105750968 A CN105750968 A CN 105750968A
- Authority
- CN
- China
- Prior art keywords
- locating piece
- headstock
- expansion link
- head shell
- turning lathe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
- Turning (AREA)
Abstract
The invention discloses a turning lathe clamp device. The turning lathe clamp device comprises a turning lathe head, a positioning block, a telescopic rod and a pressing piece; the turning lathe head is connected with a rotating shaft of a turning lathe; the positioning block can be arranged in a camera shell in a sleeving manner and is connected with the turning lathe head; tool operating space is formed between the positioning block and the turning lathe head; the positioning block is used for limiting a circumferential movement and an axial movement in the direction facing the turning lathe head of the camera shell; the first end of the telescopic rod is connected with an oil pressure pull rod in the turning lathe; the telescopic rod is arranged in the turning lathe head and the positioning block in a penetrating manner, and can move in the turning lathe head and the positioning block along with the oil pressure pull rod; the pressing piece is detachably arranged at the second end of the telescopic rod, and can compress the small head end surface of the camera shell along with the contraction of the telescopic rod. According to the turning lathe clamp device disclosed by the invention, the camera shell can be fixed firmly, so that the machining precision of a product is ensured; meanwhile, the machining at two workstations can be completed by an operator in one-time mounting and clamping by the turning lathe clamp device, so that the production efficiency is improved and the product cost is reduced.
Description
Technical field
The present invention relates to field of machining, more particularly, it relates to a kind of turning attachment device.
Background technology
Generally as shown in Figure 1, the inside of head shell 10 has convex board 01, stepped plate 02 and multiple reinforcement 03 to the structure of head shell.Shell end face 04 and microcephaly's side face 05 of head shell 10 form through turnery processing.In the prior art, 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, upset head shell 10 afterwards, again head shell 10 is installed in turning attachment, completes the turnery processing of microcephaly's side face 05 of head shell 10.In the process of this turnery processing, once it is installed and can be only done the processing of a station, inefficient.It addition, the turning attachment in accompanying drawing 2 is only rely on two claws 06 to be clamped by head shell, it is firm not that head shell is fixed, thus directly affecting machining accuracy.
Therefore, how to design a kind of turning attachment device, head shell can be securely fixed by this turning attachment device, so that it is guaranteed that the machining accuracy of product, meanwhile, this turning attachment device can make operator in being once installed, complete the processing of two stations, thus improving production efficiency, reducing product cost, being those skilled in the art's critical problems urgently to be resolved hurrily.
Summary of the invention
It is an object of the invention to provide a kind of turning attachment device, head shell can be securely fixed by this turning attachment device, so that it is guaranteed that the machining accuracy of product, simultaneously, this turning attachment device can make operator in being once installed, completing the processing of two stations, thus improving production efficiency, reducing product cost.
For reaching above-mentioned purpose, the present invention provides techniques below scheme:
A kind of turning attachment device, including:
The headstock being connected with the rotation axle of lathe；
The locating piece of the inside of head shell can be set in, described locating piece is connected with described headstock, and there is therebetween cutter working place, described locating piece is for limiting the axially-movable in described head shell circumferential movement and the direction towards described headstock；
The expansion link that first end is connected with the oil pressure pull bar in described lathe, described expansion link is arranged in described headstock and 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 compress the little end surface of described head shell with the contraction of described expansion link.
Preferably, also including contiguous block, one end of described contiguous block is connected with described headstock, and the other end is connected with described locating piece, 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, second end of described expansion link has the breach coordinated with described casting die, second end of described casting die and described expansion link is rotationally connected, described casting die can proceed in described breach, and it is embedded in described breach, described breach can also be produced, for compressing the little end surface of described head shell.
Preferably, described casting die is rotatably connected by the second end of bearing pin Yu 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 has the concave arc of the reinforcement adaptation of the inside with described head shell；Described locating piece also has for stopping the first stop part that described stepped plate moves to described headstock direction, for stopping the second stop part that described convex board moves to described headstock direction.
Preferably, described expansion link is connected with described oil pressure pull rod screw.
Preferably, described headstock is bolted with described lathe rotation axle..
From technique scheme it can be seen that the locating piece the present invention provides circumferentially positioned and towards headstock direction axial location for head shell；Casting die provides the axial location in the direction away from headstock, thus being securely fixed by head shell, it is ensured that the machining accuracy of head shell.Additionally, owing to there being cutter working place between locating piece and headstock, casting die only with microcephaly's end contact, so, after being once installed, it is possible to shell end face and microcephaly's side face are processed, namely once it is 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 the embodiment of the present invention, below the accompanying drawing used required described in embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those skilled in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The structural representation of the head shell that Fig. 1 provides for prior art one specific embodiment；
Fig. 2 is installed the assembling schematic diagram in turning attachment for the head shell that prior art one specific embodiment provides；
The structural representation of the turning attachment that Fig. 3 provides for the present invention one specific embodiment；
The front view of the locating piece that Fig. 4 provides for the present invention one specific embodiment；
Fig. 5 is installed the assembling schematic diagram in turning attachment for the head shell that the present invention one specific embodiment provides；
Fig. 6 is installed the sectional view in turning attachment for the head shell that the present invention one specific embodiment provides.
Wherein, 01 be convex board, 02 be stepped plate, 03 be reinforcement, 04 be shell end face, 05 be microcephaly's side face, 06 be 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 be headstock, 3 be expansion link, 4 be casting die, 5 be contiguous block, 6 for breach.
Detailed description of the invention
The invention provides a kind of turning attachment device, head shell can be securely fixed by this turning attachment device, so that it is guaranteed that the machining accuracy of product, simultaneously, this turning attachment device can make operator in being once installed, completing the processing of two stations, thus improving production efficiency, reducing product cost.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on embodiments of the invention, all other embodiments that those of ordinary skill in the art obtain under the premise not making creative work, broadly fall into the scope of protection of the invention.
Refer to Fig. 1-Fig. 6, in the present invention one specific embodiment, turning attachment device includes headstock 2, locating piece 1, expansion link 3 and casting die 4.
Wherein, headstock 2 is connected with the rotation axle of lathe, rotates with the rotation rotating axle.Locating piece 1 is connected with headstock 2.Locating piece 1 is set in the inside of head shell 10, circumferentially positioned and towards headstock 2 axial location is provided for head shell 10, namely locating piece 1 limits head shell 10 and moves towards the direction of headstock 2, and forces head shell 10 to rotate with the rotation of locating piece 1.The realization that removably connects of locating piece 2 and head shell 10 can be passed through in the circumferentially positioned and axial location of head shell 10 by locating piece 2; certainly can also realize otherwise; as long as being capable of the locating piece 2 circumferentially positioned and axial location to head shell 10, each fall within protection domain herein.
Being formed with cutter working place between locating piece 1 and headstock 2, so, the shell end face 04 of head shell 10 can be carried out turnery processing by the cutter of lathe.Expansion link 3 is located in locating piece 1 and headstock 2.First end of expansion link 3 is connected with the oil pressure pull bar within lathe, and the second end is detachably connected with casting die 4.Expansion link 3 is with oil pressure pull bar moving telescopic in locating piece 1 with headstock 2, and casting die 4 compresses the little end surface of head shell 10 with the contraction of expansion link 3, moves thus limiting head shell 10 away from the direction of headstock 2.
When being installed head shell 10, dismounting piece under pressure 4, make head shell 10 traverse expansion link 3, and make head shell 10 move towards the direction near headstock 2, until head shell 10 is installed on locating piece 1, installing casting die 4 at the second end of expansion link 3 afterwards, control expansion link 3 and shrink, the little end surface of head shell 10 is tightly pushed down by casting die 4 with shrinking of expansion link 3.After being completely processed, control expansion link 3 and extend, release the casting die 4 compression to little end surface, afterwards dismounting casting die 4, head shell 10 is removed from expansion link 3.
Locating piece 1 in the present embodiment provides circumferentially positioned and towards headstock 2 the axial of direction to position for head shell 10；Casting die 4 provides the axial location in the direction away from headstock 2, thus being securely fixed by head shell 10, it is ensured that the machining accuracy of head shell 10.Additionally, owing to there being cutter working place between locating piece 1 and headstock 2, casting die 4 only with microcephaly's end contact, so, after being once installed, it is possible to shell end face 04 and microcephaly's side face 05 are processed, namely once it is installed and can process two stations, thus improve production efficiency, reduce product cost.
In the present invention one specific embodiment, introducing contiguous block 5, one end of this contiguous block 5 is connected with headstock 2, and 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 having cutter working place between locating piece 1 and headstock 2, the diameter of the contiguous block 5 in the present embodiment is less than headstock 2 and the diameter of locating piece 1.
Further, in the present invention one specific embodiment, the mode of contiguous block 5 prioritizing selection welding is connected with headstock 2 and locating piece 1.
In the present invention one specific embodiment, the second end at expansion link 3 is provided with breach 6, and the axis direction along expansion link 3 of this breach 6 extends.This breach 6 coordinates with casting die 4, is used for holding casting die 4.Casting die 4 in the present embodiment is rotatablely arranged at the second end of expansion link 3.Casting die 4 can proceed in breach 6, and is embedded in breach 6, moreover it is possible to produces breach 6, for compressing the little end surface of head shell 10.When being installed head shell 10, casting die 4 is made to proceed in breach 6, casting die 4 is made to embed in breach 6, could head shell 10 be located on expansion link 3 afterwards, rotate casting die 4 afterwards, make casting die 4 produce breach 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.After machining, make expansion link 3 extend, then make casting die 4 proceed in breach 6, finally the head shell 10 processed is unloaded.In the present embodiment, casting die 4 is easy to operate, and firm position.
In the present invention one specific embodiment, the casting die 4 in above-mentioned is rotatably connected by the second end of bearing pin Yu expansion link 3.
In the present invention one specific embodiment, the casting die 4 in above-mentioned is preferably nut, and this nut is threadeded with the second end of expansion link 3.When needing the little end surface compressing head shell 10, screw top nut；When the head shell 10 needing dismounting to machine, back out nut.Herein the structure of casting die 4 is not especially limited, as long as the little end surface of head shell 10 can be compressed, and does not affect the dismounting of head shell 10, each fall within protection domain herein.
In the present invention one specific embodiment, locating piece 1 relies on the exterior contour of self to realize circumferentially positioned to head shell 10.The cross sectional shape of head shell 10 is generally square, the exterior contour of the locating piece 1 in the present embodiment is identical with the in-profile of head shell 10, if locating piece 1 is set in head shell 10, so head shell 10 cannot rotate relative to locating piece 1, and namely the circumference of head shell 10 is positioned.Can closely cooperating with head shell 10 in order to ensure locating piece 1, the locating piece 1 in the present embodiment is also provided with the concave arc 11 of reinforcement 03 adaptation of inside with head shell 10, reinforcement 03 can be placed in this concave arc 11.It addition, the locating piece 1 in the present embodiment also has the 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 the second stop part 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 the present invention one specific embodiment, expansion link is threadeded with oil pressure pull bar prioritizing selection.Such as, it is possible to expansion link 3 arranges female thread, oil pressure pull bar arranges the external screw thread adaptive with female thread.Threaded readily accessible, and be connected firmly.
In the present invention one specific embodiment, headstock 2 rotates axle and realizes being connected by bolt with lathe.Rotate at headstock 2 and lathe and axle is 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 the present invention.The multiple amendment of these embodiments be will be apparent from for those skilled in the art, and generic principles defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention is not intended to be limited to the embodiments shown herein, and is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (9)
1. a turning attachment device, it is characterised in that including:
The headstock (2) being connected with the rotation axle of lathe；
The locating piece (1) of the inside of head shell (10) can be set in, described locating piece (1) is connected with described headstock (2), and there is therebetween cutter working place, described locating piece (1) is used for the axially-movable limiting described head shell (10) circumferential movement and 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), 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 compress the little end surface of described head shell (10) with the contraction of described expansion link (3).
2. turning attachment device according to claim 1, it is characterized in that, also include contiguous block (5), one end of described contiguous block (5) is connected with described headstock (2), the other end is connected with described locating piece (1), and described expansion link (3) is arranged in described contiguous block (5).
3. turning attachment device according to claim 2, it is characterised in that one end of described contiguous block (5) is welded on described headstock (2), and the other end is welded on described locating piece (1).
4. turning attachment device according to claim 1, it is characterized in that, second end of described expansion link (3) has the breach (6) coordinated with described casting die (4), second end of described casting die (4) and described expansion link (3) is rotationally connected, described casting die (4) can proceed in described breach (6), and it is embedded in described breach (6), described breach (6) can also be produced, compress the little end surface of described head shell (10).
5. turning attachment device according to claim 4, it is characterised in that described casting die (4) is rotatably connected by the second end of bearing pin Yu described expansion link (3).
6. turning attachment device according to claim 1, it is characterised in that described casting die (4) is the nut that the second end with described expansion link (3) is threadeded.
7. turning attachment device according to claim 1, it is characterised in that the exterior contour of described locating piece (1) is identical with the in-profile of described head shell (10)；Described locating piece (1) has the concave arc (11) of reinforcement (03) adaptation of the inside with described head shell (10)；Described locating piece (1) also has for stopping the first stop part (12) that described stepped plate (02) moves to the direction of described headstock (2), is used for stopping the second stop part (13) that described convex board (01) moves to the direction of described headstock (2).
8. turning attachment device according to claim 1, it is characterised in that described expansion link (3) is connected with described oil pressure pull rod screw.
9. turning attachment device according to claim 1, it is characterised in that described headstock (2) and described lathe rotate axle and be bolted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610305341.9A CN105750968B (en) | 2016-05-09 | 2016-05-09 | A kind of turning attachment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610305341.9A CN105750968B (en) | 2016-05-09 | 2016-05-09 | A kind of turning attachment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105750968A true CN105750968A (en) | 2016-07-13 |
| CN105750968B CN105750968B (en) | 2019-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610305341.9A Active CN105750968B (en) | 2016-05-09 | 2016-05-09 | A kind of turning attachment device |
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| CN (1) | CN105750968B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2132582Y (en) * | 1992-07-22 | 1993-05-12 | 夏继华 | Electric taut (press) device for spindle of lathe |
| US6615466B1 (en) * | 1998-11-11 | 2003-09-09 | Sauter Feinmechanik Gmbh | Tool head with spindle bearing arrangement |
| CN201244744Y (en) * | 2008-08-07 | 2009-05-27 | 李雪均 | Automatic locking apparatus for lathe fixture |
| CN101927359A (en) * | 2010-08-31 | 2010-12-29 | 溧阳市虹翔机械制造有限公司 | Three-jaw chuck |
| CN103878618A (en) * | 2014-04-01 | 2014-06-25 | 江苏力源金河铸造有限公司 | Rapid-positioning correction-free clamp |
| CN104002437A (en) * | 2014-05-28 | 2014-08-27 | 泰德兴精密电子（昆山）有限公司 | High precision rear camera shell mould of automobile |
| CN203792028U (en) * | 2014-04-21 | 2014-08-27 | 蒋剑锋 | Universal turning clamp for end caps of starters |
| CN203972897U (en) * | 2014-08-20 | 2014-12-03 | 广州井和精密机械加工有限公司 | The frock clamp that a kind of machining crankshafts eccentric shaft is used |
| CN104889436A (en) * | 2015-06-26 | 2015-09-09 | 昆山勇翔精密机械有限公司 | Lathe fixture for rear housing |
| CN205165941U (en) * | 2015-12-02 | 2016-04-20 | 浙江大元泵业股份有限公司 | Internal stay anchor clamps |
| CN205817392U (en) * | 2016-05-09 | 2016-12-21 | 广东铭利达科技有限公司 | A kind of turning attachment device |
-
2016
- 2016-05-09 CN CN201610305341.9A patent/CN105750968B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2132582Y (en) * | 1992-07-22 | 1993-05-12 | 夏继华 | Electric taut (press) device for spindle of lathe |
| US6615466B1 (en) * | 1998-11-11 | 2003-09-09 | Sauter Feinmechanik Gmbh | Tool head with spindle bearing arrangement |
| CN201244744Y (en) * | 2008-08-07 | 2009-05-27 | 李雪均 | Automatic locking apparatus for lathe fixture |
| CN101927359A (en) * | 2010-08-31 | 2010-12-29 | 溧阳市虹翔机械制造有限公司 | Three-jaw chuck |
| CN103878618A (en) * | 2014-04-01 | 2014-06-25 | 江苏力源金河铸造有限公司 | Rapid-positioning correction-free clamp |
| CN203792028U (en) * | 2014-04-21 | 2014-08-27 | 蒋剑锋 | Universal turning clamp for end caps of starters |
| CN104002437A (en) * | 2014-05-28 | 2014-08-27 | 泰德兴精密电子（昆山）有限公司 | High precision rear camera shell mould of automobile |
| CN203972897U (en) * | 2014-08-20 | 2014-12-03 | 广州井和精密机械加工有限公司 | The frock clamp that a kind of machining crankshafts eccentric shaft is used |
| CN104889436A (en) * | 2015-06-26 | 2015-09-09 | 昆山勇翔精密机械有限公司 | Lathe fixture for rear housing |
| CN205165941U (en) * | 2015-12-02 | 2016-04-20 | 浙江大元泵业股份有限公司 | Internal stay anchor clamps |
| CN205817392U (en) * | 2016-05-09 | 2016-12-21 | 广东铭利达科技有限公司 | A kind of turning attachment device |
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| Publication number | Publication date |
|---|---|
| CN105750968B (en) | 2019-02-19 |
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