CN204019225U - A kind of clamp for machining of tee pipe fitting joint - Google Patents

A kind of clamp for machining of tee pipe fitting joint Download PDF

Info

Publication number
CN204019225U
CN204019225U CN201420395119.9U CN201420395119U CN204019225U CN 204019225 U CN204019225 U CN 204019225U CN 201420395119 U CN201420395119 U CN 201420395119U CN 204019225 U CN204019225 U CN 204019225U
Authority
CN
China
Prior art keywords
index
fixed
pipe fitting
tee pipe
locating hole
Prior art date
Application number
CN201420395119.9U
Other languages
Chinese (zh)
Inventor
王中强
Original Assignee
温州科正阀门管件有限公司
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 温州科正阀门管件有限公司 filed Critical 温州科正阀门管件有限公司
Priority to CN201420395119.9U priority Critical patent/CN204019225U/en
Application granted granted Critical
Publication of CN204019225U publication Critical patent/CN204019225U/en

Links

Abstract

The utility model discloses a kind of clamp for machining of tee pipe fitting joint, include support, two index tables, positioner and hold down gags, described support is one piece of bent plate with the axis of cone, and the described axis of cone is No. 6, Morse's taper, and described support offers at least two taper holes; Described index table is fixed with vertex of a cone axle, described vertex of a cone axle and above-mentioned taper hole suitable and can be plugged in described taper hole, described index table also offers two V-type grooves and locating hole; Described positioner is removably fixed in the locating hole of described index table; Tee pipe fitting joint is fixed with in above-mentioned V-type groove, described hold down gag comprises parallels, nut, screw rod and pressing plate, described parallels abuts in the surface of described index table, and described pressing plate is pressed together on described parallels, and is fixed on described index table by described nut and screw rod.

Description

A kind of clamp for machining of tee pipe fitting joint

Technical field

The utility model relates to a kind of clamp for machining of tee pipe fitting joint.

Background technology

In the ordinary course of things, be nothing but by clamping, the correction respectively of three of joint terminations to the processing technology of tee pipe fitting joint, then carry out each turning.

This technique also exists a fatal weakness when being the other end needing each time to convert working joint, and correct always, not only time-consuming but also require great effort, work efficiency is quite low.

Utility model content

Technical problem to be solved in the utility model is when providing a kind of other end at each conversion working joint for the above-mentioned state of the art, and need not correct just can the clamp for machining of the direct tee pipe fitting joint of feed turning.

For achieving the above object, the technical scheme that provides of the utility model is as follows:

A clamp for machining for tee pipe fitting joint, includes support, two index tables, positioner and hold down gags,

Described support is one piece of bent plate with the axis of cone, and the described axis of cone is No. 6, Morse's taper, and described support offers at least two taper holes;

Described index table is fixed with vertex of a cone axle, described vertex of a cone axle and above-mentioned taper hole suitable and can be plugged in described taper hole, described index table also offers two V-shaped grooves and locating hole;

Described positioner is removably fixed in the locating hole of described index table;

Tee pipe fitting joint is fixed with in above-mentioned V-shaped groove, described hold down gag comprises parallels, nut, screw rod and pressing plate, described parallels abuts in the surface of described index table, and described pressing plate is pressed together on described parallels, and is fixed on described index table by described nut and screw rod.

As the improvement of the clamp for machining of tee pipe fitting joint above-mentioned in the utility model, described positioner includes alignment pin, stifled platform and spring, described spring and described alignment pin are all fixed on described stifled platform, and one end of alignment pin is connected on described spring, described stifled platform is removably fixed in the locating hole of described index table.

As further improvement of the utility model, in described locating hole, offer internal thread, described stifled platform is connected in described locating hole by screw flight.

Improve as another kind of the present utility model, described locating hole is pin-and-hole, and described stifled platform is fixed by a pin in described locating hole.

Compared with prior art, the utility model has the advantage of: do not need calibration of workpieces just can divide three ports of three above-mentioned joints of direct feed turning, both the ingenious fine and close weakness overcoming traditional handicraft and exist, in turn ensure that the rapid processing of workpiece, improve operating efficiency.

Accompanying drawing explanation

Fig. 1 is the structural representation of the clamp for machining of tee pipe fitting joint in the utility model embodiment.

Reference numeral:

1, support; 11, the axis of cone; 12, datum level; 13, taper hole; 2, index table; 21, vertex of a cone axle; 22, V-shaped groove; 23, locating hole; 3, positioner; 31, alignment pin; 32, stifled platform; 33, spring; 4, hold down gag; 41, parallels; 42, nut; 43, screw rod; 44, pressing plate; 5, locking nut; 6, workpiece.

Detailed description of the invention

Be described in further detail below in conjunction with the clamp for machining of accompanying drawing embodiment to tee pipe fitting joint of the present utility model.

As shown in Figure 1, the present embodiment is a kind of clamp for machining of tee pipe fitting joint, include support 1, two index tables 2, positioner 3 and hold down gags 4, described support is one piece of bent plate with the axis of cone 11, the described axis of cone is that (cone bevel angle is 1 ° 29 ' 36 ") to No. 6, Morse's taper; this axis of cone can match with the spindle hole of numerically controlled lathe, has self-locking action.Above-mentioned support is formed with the datum level 12 of a level, the distance of described seat surface 12 to lathe spindle axial line is 28 ± 0.05mm.

Described support offers two taper holes 13, aforesaid index table 2 is fixed with vertex of a cone axle 21, this vertex of a cone axle 21 can be located in taper hole 13, then be fixed by locking nut 5, above-mentioned locking nut 5 is screwed into by the opposite side of taper hole, when unclamping locking nut 5, this index table 2 can do the rotation of 360 degree relative to the datum level 12 of support.

Described index table 2 also offers two V-shaped grooves 22 and locating hole 23, workpiece 6(tee pipe fitting joint to be processed) be just fixed in above-mentioned V-shaped groove 22, and by hold down gag 4, above-mentioned workpiece is compressed.

Described hold down gag 4 comprises parallels 41, nut 42, screw rod 43 and pressing plate 44, described parallels abuts in the surface of described index table, described pressing plate 44 to be pressed together on described parallels and by above-mentioned Work-sheet pressing in V-shaped groove 22, by described nut 42 and screw rod 43, pressing plate is locked on described index table subsequently, here, the height of parallels is determined according to the situation of workpiece, makes the height at its top consistent with the height of workpiece top.

In order to not need directly to adjust through correcting process when switching the processing termination of workpiece, positioner 3 is also provided with in the clamp for machining of the present embodiment, described positioner includes alignment pin 31, stifled platform 32 and spring 33, described spring 33 is all fixed on described stifled platform with described alignment pin 31, and one end of alignment pin 31 is connected on described spring 33, and described stifled platform is threaded connection or the mode of pin joint is removably fixed in the locating hole of described index table.After the V-type index table 90 ° or 180 ° of one end rotational support workpiece processing joint, in positioner 3, the cone end of alignment pin 31 will due to the thrust of spring, insert in the locating hole on index table 2, guarantee the accurate calibration location of workpiece, thus carry out feed turning.

The concrete using method of clamp for machining of the present embodiment is as follows: first the axis of cone of fixture support 1 loaded in the spindle hole of numerically controlled lathe, linked together by the self-locking action of Morse's taper and lathe spindle, unclamp nut 42, raise pressing plate 44, workpiece is loaded in vertical V-type groove 22, at fastening nut 42, thus by Work-sheet pressing, start lathe, just can the one end in feed turning threeway street corner.When processing this one end and needing the conversion processing other end, unclamp nut 42, rotary index table to 90 ° or 180 °, both directly feed can distinguish the other two ends of turning three-way connection.

The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims (4)

1. a clamp for machining for tee pipe fitting joint, is characterized in that: include support, two index tables, positioner and hold down gags,
Described support is one piece of bent plate with the axis of cone, and the described axis of cone is No. 6, Morse's taper, and described support offers at least two taper holes;
Described index table is fixed with vertex of a cone axle, described vertex of a cone axle and above-mentioned taper hole suitable and can be plugged in described taper hole, described index table also offers two V-shaped grooves and locating hole;
Described positioner is removably fixed in the locating hole of described index table;
Tee pipe fitting joint is fixed with in above-mentioned V-shaped groove, described hold down gag comprises parallels, nut, screw rod and pressing plate, described parallels abuts in the surface of described index table, and described pressing plate is pressed together on described parallels, and is fixed on described index table by described nut and screw rod.
2. the clamp for machining of tee pipe fitting joint according to claim 1, it is characterized in that: described positioner includes alignment pin, stifled platform and spring, described spring and described alignment pin are all fixed on described stifled platform, and one end of alignment pin is connected on described spring, described stifled platform is removably fixed in the locating hole of described index table.
3. the clamp for machining of tee pipe fitting joint according to claim 2, is characterized in that: in described locating hole, offer internal thread, described stifled platform is connected in described locating hole by screw flight.
4. the clamp for machining of tee pipe fitting joint according to claim 2, is characterized in that: described locating hole is pin-and-hole, and described stifled platform is fixed by a pin in described locating hole.
CN201420395119.9U 2014-07-17 2014-07-17 A kind of clamp for machining of tee pipe fitting joint CN204019225U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420395119.9U CN204019225U (en) 2014-07-17 2014-07-17 A kind of clamp for machining of tee pipe fitting joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420395119.9U CN204019225U (en) 2014-07-17 2014-07-17 A kind of clamp for machining of tee pipe fitting joint

Publications (1)

Publication Number Publication Date
CN204019225U true CN204019225U (en) 2014-12-17

Family

ID=52059133

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420395119.9U CN204019225U (en) 2014-07-17 2014-07-17 A kind of clamp for machining of tee pipe fitting joint

Country Status (1)

Country Link
CN (1) CN204019225U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN105750947A (en) * 2016-04-13 2016-07-13 成都亨通兆业精密机械有限公司 Pipe branch end surface machining clamp
CN105773257A (en) * 2016-04-13 2016-07-20 成都亨通兆业精密机械有限公司 Clamping device for pipe machining
CN108127368A (en) * 2017-11-07 2018-06-08 武汉船用机械有限责任公司 The assembly tooling of a kind of hole and axis and assembly method
CN109434527A (en) * 2018-11-14 2019-03-08 浙江携腾机械科技有限公司 A kind of pipe fitting frock clamp

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN105750947A (en) * 2016-04-13 2016-07-13 成都亨通兆业精密机械有限公司 Pipe branch end surface machining clamp
CN105773257A (en) * 2016-04-13 2016-07-20 成都亨通兆业精密机械有限公司 Clamping device for pipe machining
CN108127368A (en) * 2017-11-07 2018-06-08 武汉船用机械有限责任公司 The assembly tooling of a kind of hole and axis and assembly method
CN109434527A (en) * 2018-11-14 2019-03-08 浙江携腾机械科技有限公司 A kind of pipe fitting frock clamp

Similar Documents

Publication Publication Date Title
CN102615531B (en) Combined precise flat tongs
WO2016054760A1 (en) Fixed chuck threaded adjustable suspended sliding blade chamfering device
CN102152145B (en) Clamp device for processing brake cylinder of high-speed rail train
CN201244703Y (en) Quick change extension rod of tap
CN203636464U (en) Clamp for machining
CN204868216U (en) Pneumatic stock mills a frock
CN201389756Y (en) Hexahedron holding fixture
CN205571960U (en) Knuckle frock clamp
CN103801952B (en) A kind of hole machined positioning fixture
CN205733083U (en) A kind of radial drilling machine of carrying jig
CN208758658U (en) Radial drilling machine is used in a kind of processing of hardware non-standard
CN203875648U (en) Self-adaptive flat tongs
CN203831092U (en) Drilling machining equipment
CN103659362A (en) Positioning fixture for milling oblique planes of barrels
CN203887722U (en) Fixture for circular shaft
CN202462040U (en) Clamp for machining high-pressure spray nozzle plate of industrial steam turbine
CN205497067U (en) Multi -functional main shaft flange modular fixture of lathe
CN202655958U (en) Processing and clamping fixture for inclined top of die
CN204686496U (en) A kind of Novel fixture
CN103753291A (en) Clamp for cylindrical workpieces
CN206622846U (en) Numerical control turning square parts device for positioning inner hole
CN206839645U (en) A kind of airplane parts composite processing fixture
CN201371425Y (en) Multifunctional self-centering bench clamp
CN203045362U (en) Bidirectional centering jig
CN104209796A (en) Turning clamp capable of aligning rapidly

Legal Events

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

Granted publication date: 20141217

Termination date: 20180717