CN202240616U - Multi-position valve body processing jig - Google Patents

Multi-position valve body processing jig Download PDF

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Publication number
CN202240616U
CN202240616U CN2011203131923U CN201120313192U CN202240616U CN 202240616 U CN202240616 U CN 202240616U CN 2011203131923 U CN2011203131923 U CN 2011203131923U CN 201120313192 U CN201120313192 U CN 201120313192U CN 202240616 U CN202240616 U CN 202240616U
Authority
CN
China
Prior art keywords
positioning
valve
bearing
processing jig
chuck
Prior art date
Application number
CN2011203131923U
Other languages
Chinese (zh)
Inventor
张冬春
温耀信
Original Assignee
中山铁王流体控制设备有限公司
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 中山铁王流体控制设备有限公司 filed Critical 中山铁王流体控制设备有限公司
Priority to CN2011203131923U priority Critical patent/CN202240616U/en
Application granted granted Critical
Publication of CN202240616U publication Critical patent/CN202240616U/en

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Abstract

The utility model discloses a fixture main body. The fixture main body is provided with a main shaft jointing flange capable of being connected with a lathe spindle; the fixture main body is provided with an indexing and positioning mechanism and a pressing and following mechanism; a valve body to be processed is clamped by the indexing and positioning mechanism and the pressing and following mechanism and different sides of the valve body can be processed through indexing and positioning by the indexing and positioning mechanism. The structure is compact and has good rigidity and dynamic balance effects; multi-side processing of one product can be carried out by only one time of clamping and a plurality of sides can be processed through adjusting the indexing and positioning mechanism; the clamping precision is high and the processing time is saved. In this way, the production efficiency is improved and the processing cost is reduced.

Description

A kind of multidigit valve body processing jig
Technical field
The utility model relates to a kind of anchor clamps, particularly a kind of multidigit valve body processing jig.
Background technology
Growing, increasingly high to the required precision of valve, particularly very high along with every profession and trade to runner hole and pilot hole position accuracy demand.By the traditional processing process route, machined into is used in each runner hole, needs No. four clampings to accomplish Vehicle Processing work, and has following shortcoming:
One, location and clamping times are many, locate often repeatedly, and non-cutting time is long, because accumulated error is big, precision cannot say for sure to demonstrate,prove,
Two, the own poor rigidity of anchor clamps, adding has vibrations man-hour,
Three, the locating surface of product repeatedly loads and unloads, and the positioning clamping place is prone to crush.
Summary of the invention
In order to overcome the deficiency of prior art, the utility model provides a kind of compact conformation, rigidity is good, clamping times is few and precision is high multidigit valve body processing jig.
The utility model solves the technical scheme that its technical problem adopted:
A kind of multidigit valve body processing jig; It is characterized in that: comprise chuck body; Chuck body is provided with the main shaft connecting flange that can be connected with lathe spindle; Chuck body is provided with dividing and positioning mechanism and compresses follower, and the valve body that need process is through dividing and positioning mechanism and compress the follower chucking, and can its different face be processed through the calibration location of dividing and positioning mechanism.
Said dividing and positioning mechanism comprises divided rotating mechanism and rotation preventive mechanism.
Said divided rotating mechanism comprises the bearing block that is arranged on the chuck body; Be provided with rotating shaft in the bearing block; And this rotating shaft is installed in the bearing block through the clutch shaft bearing group, and the rotating shaft end is provided with the locating piece that can tighten valve body, and rotating shaft is provided with the calibration flange; This calibration flange is provided with locating slot, and said rotation preventive mechanism can snap in locating slot.
Said bearing block is provided with bearing cap, and said calibration flange is connected with bearing cap through second bearing group, and the calibration flange is provided with the gland of roof pressure bearing.
Said rotating shaft end is provided with transition block, and said locating piece is arranged on the transition block, and is provided with the adjusting pad between this transition block and rotating shaft.
Said rotation preventive mechanism comprises is located at the positioning sleeve that is arranged on the chuck body; Positioning sleeve is provided with first pressure ring, is equipped with the fastening screw that can move along positioning sleeve in the positioning sleeve and first pressure ring, and the end of fastening screw is provided with the fork that can insert locating slot; And this fork is corresponding with the locating slot shape; Be provided with first screw in the fastening screw, be provided with first screw rod in first screw, first screw rod is provided with can be respectively and positioning sleeve and first pressure ring first fastener of roof pressure mutually.
The said follower that compresses comprises the axle sleeve of being located on the chuck body; Be provided with cardan shaft in the axle sleeve; Be provided with guide between axle sleeve and cardan shaft, and be provided with between axle sleeve and cardan shaft and can promote the pushing mechanism that cardan shaft moves along guide, cardan shaft is provided with the axis of cone; And the axis of cone is installed on the cardan shaft through the 3rd bearing group, and the axis of cone is provided with elastic ring.
Said pushing mechanism comprises and is arranged at second pressure ring on the axle sleeve and is arranged at second screw in the cardan shaft, is provided with second screw rod in second screw, and second screw rod is provided with can be respectively and axle sleeve and second pressure ring second fastener of roof pressure mutually.
Said guide comprises that being arranged at the guiding keyway of first on axle sleeve and the cardan shaft and second respectively guides keyway, is provided with the guiding key between the first guiding keyway and the second guiding keyway, and the guiding key is connected with cardan shaft through the connection securing member.
The said axis of cone is provided with dowel plate; Dowel plate is provided with accommodation hole, is provided with the assist location pin in the accommodation hole and is set in the preloading spring on the alignment pin, and the assist location pin is provided with bulge loop; Be provided with in the accommodation hole can with the bulge loop boss of roof pressure mutually, this preloading spring can be distinguished the roof pressure bulge loop and the axis of cone.
The beneficial effect of the utility model is: the utility model comprises chuck body; Chuck body is provided with the main shaft connecting flange that can be connected with lathe spindle; Chuck body is provided with dividing and positioning mechanism and compresses follower; The valve body that need process is through dividing and positioning mechanism and compress the follower chucking, and can its different face be processed through the calibration location of dividing and positioning mechanism.Said structure is compact, rigidity is good, dynamic balancing is effective; And the processing of the multiaspect of a product only needs a clamping; Just can process through regulating dividing and positioning mechanism again a plurality of faces; Not only clamping precision is high, and has saved process time, has reduced processing cost thereby also improved production efficiency.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified:
Fig. 1 is the whole stereogram of the utility model;
Fig. 2 is the whole cross section view of the utility model;
Fig. 3 is the three-dimensional view of the divided rotating mechanism of the utility model;
Fig. 4 is the cross section view of the divided rotating mechanism of the utility model;
Fig. 5 is the three-dimensional view that compresses follower of the utility model;
Fig. 6 is the cross section view that compresses follower of the utility model;
Fig. 7 is the cross section view of the rotation preventive mechanism of the utility model.
The specific embodiment
Referring to figs. 1 through Fig. 7; The utility model discloses a kind of multidigit valve body processing jig; Comprise chuck body 1, chuck body 1 is provided with the main shaft connecting flange 2 that can be connected with lathe spindle, and chuck body 1 is provided with dividing and positioning mechanism and chucking follower 4; Need the valve body 3 of processing to tighten, and can its different face be processed through the calibration location of dividing and positioning mechanism through dividing and positioning mechanism and chucking follower 4.
As shown in the figure, dividing and positioning mechanism comprises divided rotating mechanism 5 and rotation preventive mechanism 6.Said divided rotating mechanism 5 comprises the bearing block 7 that is arranged on the chuck body 1; Be provided with rotating shaft 8 in the bearing block 7; And this rotating shaft 8 is installed in the bearing block 7 through the clutch shaft bearing group, and in this specific embodiment, the clutch shaft bearing group comprises needle bearing and needle roller thrust bearing; Rotating shaft 8 can bear bigger radial load through needle bearing when rotating, and rotating shaft 8 can bear bigger axial force through needle roller thrust bearing when rotating.Rotating shaft 8 ends are provided with the locating piece 9 that can tighten valve body 3; Rotating shaft 8 is provided with calibration flange 10; This calibration flange 10 is provided with the locating slot (not shown), and said rotation preventive mechanism 6 can snap in locating slot, in this specific embodiment; Bearing block 7 is provided with intercommunicating pore, and said rotation preventive mechanism 6 snaps in locating slot through intercommunicating pore.
For rigid bearing, bearing block 7 is provided with bearing cap 11, and said calibration flange 10 is connected with bearing cap 11 through second bearing group, and second bearing group comprises needle bearing and needle roller thrust bearing, and calibration flange 10 is provided with the gland 12 of roof pressure bearing.Rotating shaft 8 ends are provided with transition block 13; Said locating piece 9 is arranged on the transition block 13; And 8 on this transition block 13 and rotating shaft are provided with regulates pad 14, when the thickness of regulating pad 14 not simultaneously, this divided rotating mechanism 5 can adapt to the valve body 3 of multiple corresponding specification; 3 adjusting pads 14 that need to change different-thickness of the valve body of processing different size, thus processing cost saved.
As shown in the figure; Rotation preventive mechanism 6 comprises is located at the positioning sleeve 15 that is arranged on the chuck body 1; Positioning sleeve 15 is provided with first pressure ring 16, is equipped with the fastening screw 17 that can move along positioning sleeve 15 in the positioning sleeve 15 and first pressure ring 16, and the end of fastening screw 17 is provided with the fork 18 that can insert locating slot; And this fork 18 is corresponding with the locating slot shape; Be provided with in the fastening screw 17 be provided with in first screw, 19, the first screws 19 that first screw rod, 20, the first screw rods 20 are provided with can be respectively and positioning sleeve 15 and first pressure ring 16 first fastener 21 of roof pressure mutually.
As shown in the figure; Chucking follower 4 comprises the axle sleeve of being located on the chuck body 1 22; Be provided with cardan shaft 23 in the axle sleeve 22,23 of axle sleeve 22 and cardan shafts are provided with guide, and axle sleeve 22 and 23 of cardan shafts are provided with and can promote the pushing mechanism that cardan shaft 23 moves along guide; Cardan shaft 23 is provided with the axis of cone 24; And the axis of cone 24 is installed on the cardan shaft 23 through the 3rd bearing group, and the 3rd bearing group comprises deep groove ball bearing and thrust ball bearing, the axis of cone 24 be provided with valve body 3 on the locating hole elastic ring 25 of tensioner mutually.Pushing mechanism comprises and is arranged at second pressure ring 26 on the axle sleeve 22 and is arranged at the second screw (not shown) in the cardan shaft 23; Be provided with in second screw 27 second screw rod, 27, the second screw rods 27 be provided with respectively can with axle sleeve 22 and second pressure ring 26 second fastener 28 of roof pressure mutually.Guide comprises that being arranged at the guiding keyway 29 of first on axle sleeve 22 and the cardan shaft 23 and second respectively guides the keyway (not shown); The first guiding keyway 29 and second 30 in the keyway of guiding are provided with guiding key 30, and guiding key 30 is connected with cardan shaft 23 through connecting securing member.Further; The axis of cone 24 is provided with dowel plate 31, and dowel plate 31 is provided with accommodation hole 32, is provided with assist location pin 33 in the accommodation hole 32 and is set in the preloading spring 34 on the assist location pin; Assist location pin 33 is provided with bulge loop 35; Be provided with in the accommodation hole 32 can with bulge loop 35 boss 36 of roof pressure mutually, this preloading spring 34 can be distinguished the roof pressure bulge loop 35 and the axis of cone 24, the end of assist location pin 33 assumes diamond in shape.Add man-hour, assist location pin 33 snaps in the valve body 3 corresponding holes, through can the guaranteeing end and cooperating of valve body 3 corresponding holes that the axis of cone 24 and product do not have and relatively rotate of rhombus, better guarantees precision.
The utility model operation principle is following: chucking follower 4 and dividing and positioning mechanism relative fixed are on chuck body 1 one sides; Valve body 3 is clamped between chucking follower 4 and dividing and positioning mechanism, and chuck body 1 is installed on the lathe spindle through main shaft connecting flange 2.In this specific embodiment, bearing block 7 is fixed on the side opening of chuck body 1, and rotating shaft 8 is by the needle roller thrust bearing and the needle roller bearing without inner ring supporting that are installed in respectively on the bearing block 7.Can bear from the power of cutting axial and radially.Locating piece 9 is fixed on through transition block 13 on the axle head seam of rotating shaft 8, and there is the pad 14 of adjusting the centre, can accurately adjust the wall thickness of converted products through it.
Axle sleeve 22 is fixed in chuck body 1 opposite side; Elastic ring 25 is put into valve body 3 halfpace pores separately earlier, and second screw rod 27 that turns the back advances the axis of cone 24, and the tapering of the axis of cone 24 front ends partly compresses tapered sleeve; The interior support platform inwall because of elasticity; Simultaneously also press the endoporus step, remedied scarce accounting for not round because of endoporus or that diameter tolerance does not press tightly greatly, guaranteed the even layout of pressure.
Calibration flange 10 usefulness screw rods are fixed on axle middle part, are evenly equipped with four locating slots on the excircle, and this locating slot cross section is a V-type, match with the fork 18 of fastening screw 17.Rotation preventive mechanism 6 is installed on the chuck body 1; Rotation preventive mechanism 6 is advanced through rotation by first screw rod 20 of band hexagon socket head and is snapped in corresponding locating slot or retreat locating slot and come calibration flange 10 is implemented locking or releases; When 10 rotations of calibration flange, drive the axis of cone 24 through valve body 3 and rotate, calibration flange 10 whenever revolves and turn 90 degrees; Behind rotation preventive mechanism 6 chucking, just can process the hole on 3 of the valve bodies.
Above-mentionedly just some preferred embodiments of the utility model are illustrated and describe; But the embodiment of the utility model is not restricted to the described embodiments; As long as it reaches the technique effect of the utility model with essentially identical means, all should belong to the protection domain of the utility model.

Claims (10)

1. multidigit valve body processing jig; It is characterized in that: comprise chuck body; Chuck body is provided with the main shaft connecting flange that can be connected with lathe spindle; Chuck body is provided with dividing and positioning mechanism and compresses follower, and the valve body that need process is through dividing and positioning mechanism and compress the follower chucking, and can its different face be processed through the calibration location of dividing and positioning mechanism.
2. a kind of multidigit valve body processing jig according to claim 1, it is characterized in that: said dividing and positioning mechanism comprises divided rotating mechanism and rotation preventive mechanism.
3. a kind of multidigit valve body processing jig according to claim 2; It is characterized in that: said divided rotating mechanism comprises the bearing block that is arranged on the chuck body, is provided with rotating shaft in the bearing block, and this rotating shaft is installed in the bearing block through the clutch shaft bearing group; The rotating shaft end is provided with the locating piece that can tighten valve body; Rotating shaft is provided with the calibration flange, and this calibration flange is provided with locating slot, and said rotation preventive mechanism can snap in locating slot.
4. a kind of multidigit valve body processing jig according to claim 3, it is characterized in that: said bearing block is provided with bearing cap, and said calibration flange is connected with bearing cap through second bearing group, and the calibration flange is provided with the gland of roof pressure bearing.
5. a kind of multidigit valve body processing jig according to claim 3, it is characterized in that: said rotating shaft end is provided with transition block, and said locating piece is arranged on the transition block, and is provided with the adjusting pad between this transition block and rotating shaft.
6. a kind of multidigit valve body processing jig according to claim 2; It is characterized in that: said rotation preventive mechanism comprises is located at the positioning sleeve that is arranged on the chuck body; Positioning sleeve is provided with first pressure ring, is equipped with the fastening screw that can move along positioning sleeve in the positioning sleeve and first pressure ring, and the end of fastening screw is provided with the fork that can insert locating slot; And this fork is corresponding with the locating slot shape; Be provided with first screw in the fastening screw, be provided with first screw rod in first screw, first screw rod is provided with can be respectively and positioning sleeve and first pressure ring first fastener of roof pressure mutually.
7. a kind of multidigit valve body processing jig according to claim 1; It is characterized in that: the said follower that compresses comprises the axle sleeve of being located on the chuck body, is provided with cardan shaft in the axle sleeve, is provided with guide between axle sleeve and cardan shaft; And be provided with between axle sleeve and cardan shaft and can promote the pushing mechanism that cardan shaft moves along guide; Cardan shaft is provided with the axis of cone, and the axis of cone is installed on the cardan shaft through the 3rd bearing group, and the axis of cone is provided with elastic ring.
8. a kind of multidigit valve body processing jig according to claim 7; It is characterized in that: said pushing mechanism comprises and is arranged at second pressure ring on the axle sleeve and is arranged at second screw in the cardan shaft; Be provided with second screw rod in second screw, second screw rod is provided with can be respectively and axle sleeve and second pressure ring second fastener of roof pressure mutually.
9. a kind of multidigit valve body processing jig according to claim 7; It is characterized in that: said guide comprises that being arranged at the guiding keyway of first on axle sleeve and the cardan shaft and second respectively guides keyway; Be provided with the guiding key between the first guiding keyway and the second guiding keyway, and the guiding key is connected with cardan shaft through connecting securing member.
10. a kind of multidigit valve body processing jig according to claim 7; It is characterized in that: the said axis of cone is provided with dowel plate; Dowel plate is provided with accommodation hole, is provided with the assist location pin in the accommodation hole and is set in the preloading spring on the alignment pin, and the assist location pin is provided with bulge loop; Be provided with in the accommodation hole can with the bulge loop boss of roof pressure mutually, this preloading spring can be distinguished the roof pressure bulge loop and the axis of cone.
CN2011203131923U 2011-08-25 2011-08-25 Multi-position valve body processing jig CN202240616U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011203131923U CN202240616U (en) 2011-08-25 2011-08-25 Multi-position valve body processing jig

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011203131923U CN202240616U (en) 2011-08-25 2011-08-25 Multi-position valve body processing jig

Publications (1)

Publication Number Publication Date
CN202240616U true CN202240616U (en) 2012-05-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103072031A (en) * 2013-01-24 2013-05-01 宁波志清实业有限公司 Fixture for processing H-shaped locking valve body
CN104084764A (en) * 2014-06-25 2014-10-08 天津国际机械有限公司 Process for processing large-diameter inlet ball valve and special mold thereof
CN104117734A (en) * 2014-07-16 2014-10-29 珠海凯邦电机制造有限公司 Chamfering machining device
CN104209776A (en) * 2014-08-13 2014-12-17 南通高中压阀门有限公司 Universal fixture for sealing surface of valve body for vertical lathe and clamping method thereof
CN104551789A (en) * 2015-01-28 2015-04-29 潘茜茜 Indexing fixture
CN104625871A (en) * 2015-01-28 2015-05-20 黄昌镜 Indexing fixture
CN105252288A (en) * 2015-11-02 2016-01-20 北京旋安特传动技术开发有限公司 Numerical control turning fixture for annular sealing groove of rear-jacking type gas or liquid valve body
CN104209776B (en) * 2014-08-13 2016-11-30 南通高中压阀门有限公司 A kind of clamp method of the valve body sealing surface universal fixturing for vertical machine
TWI644756B (en) * 2017-07-28 2018-12-21 吳亞爵 Power rotary indexing chuck
CN110900172A (en) * 2018-09-14 2020-03-24 宁波方太厨具有限公司 Tool for assembling gas front pipe assembly and valve body assembly
CN111774902A (en) * 2020-06-19 2020-10-16 嘉善华凯机械有限公司 Valve body machining indexing fixture and machining method

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103072031A (en) * 2013-01-24 2013-05-01 宁波志清实业有限公司 Fixture for processing H-shaped locking valve body
CN104084764A (en) * 2014-06-25 2014-10-08 天津国际机械有限公司 Process for processing large-diameter inlet ball valve and special mold thereof
CN104117734A (en) * 2014-07-16 2014-10-29 珠海凯邦电机制造有限公司 Chamfering machining device
CN104209776A (en) * 2014-08-13 2014-12-17 南通高中压阀门有限公司 Universal fixture for sealing surface of valve body for vertical lathe and clamping method thereof
CN104209776B (en) * 2014-08-13 2016-11-30 南通高中压阀门有限公司 A kind of clamp method of the valve body sealing surface universal fixturing for vertical machine
CN104625871A (en) * 2015-01-28 2015-05-20 黄昌镜 Indexing fixture
CN104551789A (en) * 2015-01-28 2015-04-29 潘茜茜 Indexing fixture
CN106239218A (en) * 2015-01-28 2016-12-21 潘茜茜 Indexing fixture
CN106239260A (en) * 2015-01-28 2016-12-21 潘茜茜 Indexing fixture
CN106271762A (en) * 2015-01-28 2017-01-04 潘茜茜 Indexing fixture
CN106392721A (en) * 2015-01-28 2017-02-15 潘茜茜 Indexing fixture
CN105252288A (en) * 2015-11-02 2016-01-20 北京旋安特传动技术开发有限公司 Numerical control turning fixture for annular sealing groove of rear-jacking type gas or liquid valve body
TWI644756B (en) * 2017-07-28 2018-12-21 吳亞爵 Power rotary indexing chuck
CN110900172A (en) * 2018-09-14 2020-03-24 宁波方太厨具有限公司 Tool for assembling gas front pipe assembly and valve body assembly
CN111774902A (en) * 2020-06-19 2020-10-16 嘉善华凯机械有限公司 Valve body machining indexing fixture and machining method

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120530

Termination date: 20150825

EXPY Termination of patent right or utility model