CN203156419U - Rotary tool for lathe - Google Patents

Rotary tool for lathe Download PDF

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Publication number
CN203156419U
CN203156419U CN 201320148109 CN201320148109U CN203156419U CN 203156419 U CN203156419 U CN 203156419U CN 201320148109 CN201320148109 CN 201320148109 CN 201320148109 U CN201320148109 U CN 201320148109U CN 203156419 U CN203156419 U CN 203156419U
Authority
CN
China
Prior art keywords
installation
lathe
revolving
valve
flange
Prior art date
Application number
CN 201320148109
Other languages
Chinese (zh)
Inventor
张云三
国焕然
张松江
张之君
宋金山
王军
许兆生
Original Assignee
寿光宝隆石油器材有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 寿光宝隆石油器材有限公司 filed Critical 寿光宝隆石油器材有限公司
Priority to CN 201320148109 priority Critical patent/CN203156419U/en
Application granted granted Critical
Publication of CN203156419U publication Critical patent/CN203156419U/en

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Abstract

The utility model discloses a rotary tool for a lathe and belongs to the technical field of tool fixtures. The rotary tool comprises a claming base. The clamping base comprises a connection portion and an installation portion perpendicular to the connection portion. The connection portion is connected with a connection flange through fasteners, wherein the connection flange is used for being connected with a flange of a lathe spindle. A rotary body is arranged on the installation portion through a rotating mechanism, two concave blocks used for locating the lower surface of a workpiece to be machined are arranged on the rotary body, each concave block is in threaded connection with an adjusting threaded rod, and each adjusting threaded rod is provided with a pressing plate used for pressing the upper surface of the workpiece to be machined. Axial locating pins used for limiting moving of the workpiece to be machined in the feeding direction of a cutter are arranged on the installation portion. According to the rotary tool for the lathe, machining can be completed through one-time clamping by buckling threads of an inlet end of a valve body and threads of an outlet end of the valve body on the existing lathe, the valve body can be firmly clamped, machining quality is stable, machining efficiency is improved, and problems like difficult workpiece machining are solved.

Description

The lathe rotary type fixture

Technical field

The utility model belongs to technical field of tooling clamps, relates in particular to a kind of lathe rotary type fixture.

Background technology

The domestic and international market increases day by day to the demand of valve products at present, and the profile variation of various valves, and work in-process increases the difficulty that valve is installed.

Carry or other occasions at oil gas, the coupling part of valve requires that strict sealing is arranged, employing is at entrance point and the port of export machining screw button of valve body, the common mode of being installed is to use scroll chuck or chuck clamping valve body, because the position that valve body is held is shorter, the firmness that is installed is undesirable, cause that cutting depth and the amount of feeding are subjected to certain restriction in the process, and valve body comes off sometimes in process, causes that working (machining) efficiency is low, quality is unstable and have potential safety hazard; And after the screw buckle of valve body one end machines, valve body must be unloaded, the clamping that turns around, and then processing other end screw buckle, working (machining) efficiency is low.

Clamp not strongly admittedly because cutting thread button cutting force is big and the position that is installed is too short, thereby screw buckle that can't the turning valve body on lathe, be forced to earlier to process fabrication hole, milling thread to the machining center again at lathe, not only taken high precision equipment, and production efficiency be low.

The utility model content

Technical problem to be solved in the utility model is: provide a kind of lathe rotary type fixture, to solve existing insecure screw buckle processing difficulties and the low technical problem of working (machining) efficiency that causes valve body entrance point and the port of export of lathe clamping valve body.

For solving the problems of the technologies described above, the technical solution of the utility model is: the lathe rotary type fixture, comprise the clamping seat, described clamping seat comprises connecting portion and the installation portion vertical with described connecting portion, described connecting portion is by securing member and the connecting flange connection that is used for being connected the lathe spindle flange, by rotating mechanism revolving body is installed on the described installation portion, two matrix pieces for to be processed the lower surface in location are installed on the described revolving body, each described matrix piece adjustment screw rod that all has been threaded is equipped be used to the pressing plate that compresses described to be processed upper surface on the described adjustment screw rod; Be equipped with on the described installation portion for described to be processed the axial location pin that moves along the tool feeding direction of restriction.

As a kind of improvement, described rotating mechanism comprises rotating shaft, and described rotating shaft one end is fixedly connected on the described revolving body, and the described rotating shaft other end stretches out described installation portion and the clamp nut that has been threaded.

As further improvement, be provided with alignment pin between described installation portion and the described revolving body, described revolving body is provided with the relative dowel hole of two positions.

As further improvement, be installed with balance weight away from described connecting portion position on the described connecting flange.

After having adopted technique scheme, the beneficial effects of the utility model are: owing to designed connecting flange, can be connected with the main shaft of lathe by connecting flange, guarantee the axiality of frock, easy to connect have an advantages of high practicability; Because by rotating mechanism revolving body is installed on the installation portion, to be processed pressure holding is on revolving body, after the threaded one end button machines, when processing other end screw buckle, rotate revolving body by rotating mechanism, will to be processed do not unload again and compress, improved working (machining) efficiency greatly; Owing to designed axial location pin and matrix piece, carry out radial location to machined part by two matrix pieces, carry out axial location to machined part by the axial location pin, realized quick location to machined part; Simultaneously owing to designed adjustment screw rod and pressing plate, by compressing to machined part, to be processed pressure holding is firm, in the processing that can finish screw buckle on to be processed on the lathe, steady quality, safety in production has had sufficient assurance, has alleviated to be processed again and has added and need man-hour work in-process to wait pressure to be processed in the heart.

Because described rotating mechanism comprises rotating shaft, described rotating shaft one end is fixedly connected on the described revolving body, the described rotating shaft other end stretches out described installation portion and the clamp nut that has been threaded, rotating shaft cooperates with through hole on the installation portion, only need to satisfy the requirement of wearability herein, other parts are required to reduce, reduced the manufacturing cost of frock.

Because be provided with alignment pin between described installation portion and the described revolving body, described revolving body is provided with the relative dowel hole of two positions, be convenient to the location behind the revolving body Rotate 180 degree.

Description of drawings

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the vertical view of Fig. 1;

Fig. 3 is the left cutaway view of Fig. 1;

Fig. 4 is the structural representation of valve body;

Among the figure: 1, clamping seat, 11, connecting portion, 12, installation portion, 2, connecting flange, 3, balance weight, 4, rotating mechanism, 41, rotating shaft, 5, revolving body, 51, dowel hole, 6, alignment pin, 7, clamp nut, 8, to be processed, 81, entrance point, 82, the port of export, 9, the matrix piece, 91, adjust screw rod, 92, pressing plate, 10, the axial location pin.

The specific embodiment

In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.

Shown in Fig. 1, Fig. 2 and Fig. 3 are common, the lathe rotary type fixture, comprise clamping seat 1, clamping seat 1 comprises connecting portion 11 and the installation portion 12 vertical with connecting portion 11, connecting portion 11 is by securing member and connecting flange 2 connections that are used for being connected the lathe spindle flange, securing member can be selected bolt etc. for use, by bolt balance weight 3 is installed away from connecting portion 11 positions on the connecting flange 2, can be connected with the main shaft of lathe by connecting flange 2, guaranteed the axiality of frock, easy to connect have an advantages of high practicability.

By rotating mechanism 4 revolving body 5 is installed on the installation portion 12, be provided with alignment pin 6 between installation portion 12 and the revolving body 5, revolving body 5 is provided with the relative dowel hole of two positions 51, be convenient to the location behind the revolving body 5 Rotate 180 degree, rotating mechanism 4 comprises rotating shaft 41, rotating shaft 41 1 ends are fixedly connected on the revolving body 5, rotating shaft 41 other ends stretch out installation portion 12 and the clamp nut 7 that has been threaded, rotating shaft 41 cooperates with through hole on the installation portion 12, only need to satisfy the requirement of wearability herein, other parts are required to reduce, reduced the manufacturing cost of frock.

Two matrix pieces 9 for to be processed 8 lower surfaces in location are installed on the revolving body 5, and each matrix piece 9 all has been threaded and has adjusted screw rod 91, adjusts on the screw rod 91 to be equipped be used to the pressing plate 92 that compresses to be processed upper surface; Be equipped with on the installation portion 12 for to be processed 8 axial location pin 10 that moves along the tool feeding direction of restriction, 8 carry out radial location to machined part by two matrix pieces 9,8 carry out axial location to machined part by axial location pin 10, realized quick location to machined part, 8 compress to machined part by adjusting screw rod 91 and pressing plate 92 simultaneously, to be processed 8 pressure holdings are firm, have realized to machined part 8 quick location and compress.

For the ease of understanding, the following lathe that has provided the utility model and provide is processed the course of work of valve body two ends screw buckle as shown in Figure 4 with rotary type fixture:

With alignment pin 6 revolving body 5 and the installation portion 12 of clamping seat 1 are located, compressed revolving body 5 and installation portion 12 with clamp nut 7, the entrance point 81 of valve body and the port of export 82 are put into matrix piece 9 carry out radial location, the valve body side is close to axial location pin 10, puts into the screw buckle that can process valve body one end after pressing plate 92 compresses the entrance point 81 of valve body and the port of export 82; After the screw buckle of valve body one end machines, unclamp clamp nut 7, extract alignment pin 6, to insert alignment pin 6 again behind the revolving body 5 Rotate 180 degree, tighten the screw buckle that clamp nut 7 can be processed the valve body other end, valve body two ends screw buckle is finished and is unclamped pressing plate 92 after the processing and change valve body, can process an end after compressing valve body, successively cyclic process.

Valve body is finished after the processing of threaded one end button needn't inloading part, needn't unclamp clamp nut 7 and alignment pin 6 after changing part, has improved operating efficiency greatly.

The lathe rotary type fixture that the utility model provides is applicable to the processing of the valve body as shown in Figure 4 that chuck is difficult to be installed, and adopts different valve body location, and the scope of application of frock has stronger autgmentability.

The lathe rotary type fixture that the utility model provides, the screw buckle that makes valve body entrance point 81 and the port of export 82 on existing lathe once clamping can finish processing, the clamping valve body is firm, stable processing quality, improve working (machining) efficiency, solved the problem of similar workpiece processing difficulties.

The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.

Claims (4)

1. lathe rotary type fixture, it is characterized in that, comprise the clamping seat, described clamping seat comprises connecting portion and the installation portion vertical with described connecting portion, described connecting portion is by securing member and the connecting flange connection that is used for being connected the lathe spindle flange, by rotating mechanism revolving body is installed on the described installation portion, two matrix pieces for to be processed the lower surface in location are installed on the described revolving body, each described matrix piece adjustment screw rod that all has been threaded is equipped be used to the pressing plate that compresses described to be processed upper surface on the described adjustment screw rod; Be equipped with on the described installation portion for described to be processed the axial location pin that moves along the tool feeding direction of restriction.
2. lathe rotary type fixture according to claim 1 is characterized in that, described rotating mechanism comprises rotating shaft, and described rotating shaft one end is fixedly connected on the described revolving body, and the described rotating shaft other end stretches out described installation portion and the clamp nut that has been threaded.
3. lathe rotary type fixture according to claim 2 is characterized in that, is provided with alignment pin between described installation portion and the described revolving body, and described revolving body is provided with the relative dowel hole of two positions.
4. according to the described lathe rotary type fixture of arbitrary claim in the claim 1 to 3, it is characterized in that, be installed with balance weight away from described connecting portion position on the described connecting flange.
CN 201320148109 2013-03-28 2013-03-28 Rotary tool for lathe CN203156419U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320148109 CN203156419U (en) 2013-03-28 2013-03-28 Rotary tool for lathe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320148109 CN203156419U (en) 2013-03-28 2013-03-28 Rotary tool for lathe

Publications (1)

Publication Number Publication Date
CN203156419U true CN203156419U (en) 2013-08-28

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Application Number Title Priority Date Filing Date
CN 201320148109 CN203156419U (en) 2013-03-28 2013-03-28 Rotary tool for lathe

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103707106A (en) * 2013-12-27 2014-04-09 安徽舜禹水务实业有限公司 Tool used for machining blade holes of axial flow pump impeller body
CN104625819A (en) * 2014-12-09 2015-05-20 齐齐哈尔市金车工业公司 Clamp for turning strut lining hole
CN105149982A (en) * 2015-08-06 2015-12-16 西北轴承股份有限公司 Mold for machining shaft hole of welding butterfly valve body and application method
CN105215754A (en) * 2015-10-22 2016-01-06 重庆颖泉标准件有限公司 A kind of clamping mechanism for the processing of gear automobile gear-box gear-shifting fork
CN105234727A (en) * 2015-10-22 2016-01-13 重庆颖泉标准件有限公司 Clamping and positioning device for lathing automobile gear shifting oscillating rods
CN105234723A (en) * 2015-10-22 2016-01-13 重庆颖泉标准件有限公司 Clamping mechanism for lathe machining of automobile gear-shifting swing rod
CN105234725A (en) * 2015-10-22 2016-01-13 重庆颖泉标准件有限公司 Device used for positioning gear shifting swing rod of automobile transmission
CN105234721A (en) * 2015-10-22 2016-01-13 重庆颖泉标准件有限公司 Locating device for machining of spherical end of gear shift oscillating bar on automobile transmission
CN105234728A (en) * 2015-10-22 2016-01-13 重庆颖泉标准件有限公司 Mechanism for clamping and locating of gear shifting oscillating bar of automobile
CN105643326A (en) * 2016-03-30 2016-06-08 河南理工大学 Adjustable and indexable quick positioning and clamping device for machining aviation shell part
CN106181465A (en) * 2015-04-29 2016-12-07 来安县新元机电设备设计有限公司 A kind of rotation two-used clip
CN106541191A (en) * 2016-11-25 2017-03-29 西安航空动力控制科技有限公司 A kind of method and its device of machining cam part "eight" shape radial distribution screwed hole

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103707106A (en) * 2013-12-27 2014-04-09 安徽舜禹水务实业有限公司 Tool used for machining blade holes of axial flow pump impeller body
CN103707106B (en) * 2013-12-27 2016-01-13 安徽舜禹水务实业有限公司 A kind of frock for processing axial flow pump impeller body vane hole
CN104625819A (en) * 2014-12-09 2015-05-20 齐齐哈尔市金车工业公司 Clamp for turning strut lining hole
CN106181465A (en) * 2015-04-29 2016-12-07 来安县新元机电设备设计有限公司 A kind of rotation two-used clip
CN105149982A (en) * 2015-08-06 2015-12-16 西北轴承股份有限公司 Mold for machining shaft hole of welding butterfly valve body and application method
CN105234721A (en) * 2015-10-22 2016-01-13 重庆颖泉标准件有限公司 Locating device for machining of spherical end of gear shift oscillating bar on automobile transmission
CN105234725A (en) * 2015-10-22 2016-01-13 重庆颖泉标准件有限公司 Device used for positioning gear shifting swing rod of automobile transmission
CN105234723A (en) * 2015-10-22 2016-01-13 重庆颖泉标准件有限公司 Clamping mechanism for lathe machining of automobile gear-shifting swing rod
CN105234728A (en) * 2015-10-22 2016-01-13 重庆颖泉标准件有限公司 Mechanism for clamping and locating of gear shifting oscillating bar of automobile
CN105234727A (en) * 2015-10-22 2016-01-13 重庆颖泉标准件有限公司 Clamping and positioning device for lathing automobile gear shifting oscillating rods
CN105215754A (en) * 2015-10-22 2016-01-06 重庆颖泉标准件有限公司 A kind of clamping mechanism for the processing of gear automobile gear-box gear-shifting fork
CN105643326A (en) * 2016-03-30 2016-06-08 河南理工大学 Adjustable and indexable quick positioning and clamping device for machining aviation shell part
CN106541191A (en) * 2016-11-25 2017-03-29 西安航空动力控制科技有限公司 A kind of method and its device of machining cam part "eight" shape radial distribution screwed hole
CN106541191B (en) * 2016-11-25 2018-08-07 西安航空动力控制科技有限公司 A kind of method and its device of machining cam part "eight" shape radial distribution threaded hole

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130828

Termination date: 20140328

C17 Cessation of patent right