CN206883199U - A kind of valve body lathe process clamping tooling - Google Patents

A kind of valve body lathe process clamping tooling Download PDF

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Publication number
CN206883199U
CN206883199U CN201720807945.3U CN201720807945U CN206883199U CN 206883199 U CN206883199 U CN 206883199U CN 201720807945 U CN201720807945 U CN 201720807945U CN 206883199 U CN206883199 U CN 206883199U
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CN
China
Prior art keywords
carcass
plate
hold
bolt
positioning sleeve
Prior art date
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Active
Application number
CN201720807945.3U
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Chinese (zh)
Inventor
万明权
孙阔
孙天亮
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Dalian Cheng Cheng Pml Precision Mechanism Ltd
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Dalian Cheng Cheng Pml Precision Mechanism Ltd
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Priority to CN201720807945.3U priority Critical patent/CN206883199U/en
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Abstract

A kind of valve body lathe process clamping tooling, the axial end face of disk is bolted carcass, carcass is the rectangular metal frame surrounded by 4 plate bodys, set and hold down assembly on the top plate of carcass, a positioning block I is provided with carcass, locating piece I realizes regulation to realize the compression to workpiece by holding down assembly, horizontal regulating bolt II is connected through a screw thread on one side plate of carcass, the screw rod end of regulating bolt II stretches in carcass and is threaded togather with a positioning block II, there is a positioning block III in carcass, one end of locating piece III is in contact with another side plate inwall of carcass.The utility model has the advantages that accurate positioning, convenient mounting and clamping compared with prior art.

Description

A kind of valve body lathe process clamping tooling
Technical field
It the utility model is related to a kind of mechanical frock, more particularly to a kind of lathe clamping tooling.
Background technology
In machining field, for the cast blank part of the products such as valve, its profile is irregular, the frock folder of traditional machine tool It is difficult to have clamping, such as filters valve body, it is desirable to ensure that the 3rd stomidium and the 4th stomidium are coaxial, two flange ends are coaxial, and two Stomidium is vertical with both ends round flange, and existing clamping machine tool frock clamping is difficult, position inaccurate, can not ensure dimensional tolerance, So as to directly affect processing efficiency and product quality.
The content of the invention
The purpose of this utility model is to provide a kind of accurate positioning, convenient mounting and clamping, can ensure valve body work pieces process The valve body lathe process clamping tooling of dimensional tolerance and machining accuracy.
Concrete technical scheme of the present utility model is as follows:
The utility model mainly includes disk, carcass, held down assembly, locating piece and regulating bolt, the axial direction of disk End face is bolted carcass, and the carcass is the rectangular metal frame surrounded by 4 plate bodys, and compression group is set on the top plate of carcass Part, the carcass is interior to be provided with a positioning block I, and the locating piece I realizes regulation to realize the compression to workpiece, institute by holding down assembly State and horizontal regulating bolt II is connected through a screw thread on a side plate of carcass, the screw rod end of the regulating bolt II stretches to tire Be threaded togather in vivo and with a positioning block II, there is in the carcass a positioning block III, one end of the locating piece III and Another side plate inwall of carcass is in contact.
Further, described hold down assembly includes positioning sleeve, hold-down bolt, nut and contiguous block, wherein positioning sleeve The through hole on top plate is passed perpendicularly through, the lower end of positioning sleeve has the round platform that diameter is more than through hole, and round platform is stuck in the outward flange of through hole Position, positioning sleeve are in top plate top and are connected through a screw thread nut, and nut realizes fixation of the positioning sleeve on top plate with round platform, by The top of the positioning sleeve inwardly sets vertical center slotted eye, and contiguous block is installed in slotted eye, and the lower end of contiguous block is stretched out by slotted eye, The upper end of the contiguous block hold-down bolt vertical with one is fixed together, and the slotted eye above section screw thread of hold-down bolt and positioning sleeve connects Connect, the screw rod end of the hold-down bolt is stretched into slotted eye and connected with contiguous block, and the head of hold-down bolt is arranged on the top of positioning sleeve;
Further, vertical regulating bolt I, the screw rod of regulating bolt I are connected through a screw thread on the bottom plate of the carcass End is stretched in carcass.
The utility model can process the casting workpieces such as valve body (such as T38), and machine tooling is fixed on entirely through disk Position, workpiece being clamped by locating piece I, locating piece II and locating piece III, locating piece II can be still connected with regulating bolt I, To realize that workpiece fixes to clamp the change of position, it is easy to process diverse location;The 3rd stomidium and the 4th end of valve body can be ensured Hole is coaxial, and two flange ends are coaxial, and both ends of the hole is vertical with both ends round flange, and clamping is very convenient, accurate positioning, ensures to add Work dimensional tolerance, hence it is evident that improve processing efficiency and product quality.
Brief description of the drawings
Fig. 1 is the utility model partial cutaway schematic (main view direction).
Fig. 2 is the utility model partial cutaway schematic (left view direction).
Embodiment
Next just the utility model is elaborated with reference to accompanying drawing
A kind of valve body lathe process clamping tooling as depicted in figs. 1 and 2, the axial end face of disk 1 are connected by bolt Connect carcass 2, the carcass is the rectangular metal frame surrounded by 4 plate bodys, sets and holds down assembly on the top plate of carcass, hold down assembly including There are positioning sleeve 301, hold-down bolt 302, nut 303 and contiguous block 304, wherein positioning sleeve 301 passes perpendicularly through logical on top plate Hole, the lower end of positioning sleeve have the round platform that diameter is more than through hole, and round platform is stuck in the outward flange position of through hole, and positioning sleeve is in top plate Top is connected through a screw thread nut 303, and nut realizes fixation of the positioning sleeve on top plate with round platform, by the top of the positioning sleeve Vertical center slotted eye is inwardly set, contiguous block 304 is installed in slotted eye, the lower end of contiguous block is stretched out by slotted eye, the upper end of contiguous block The hold-down bolt 302 vertical with one is fixed together, and hold-down bolt is threadedly coupled with the slotted eye above section of positioning sleeve, the compression The screw rod end of bolt is stretched into slotted eye and connected with contiguous block, and the head of hold-down bolt is arranged on the top of positioning sleeve;The carcass Interior to be provided with a positioning block I 4, the locating piece I is fixed together with contiguous block;It is connected through a screw thread on the bottom plate of the carcass vertical Regulating bolt I 5, the screw rod end of regulating bolt I is stretched in carcass;It is connected through a screw thread on one side plate of the carcass Horizontal regulating bolt II 6, the screw rod end of the regulating bolt II stretch in carcass and are threaded in a positioning block II 7 Together;There is a positioning block III 8 in the carcass, one end of the locating piece III is in contact with another side plate inwall of carcass.

Claims (3)

1. a kind of valve body lathe process clamping tooling, it is characterized in that:Include disk, carcass, hold down assembly, locating piece and tune Bolt is saved, the axial end face of disk is bolted carcass, and the carcass is the rectangular metal frame surrounded by 4 plate bodys, tire Set and hold down assembly on the top plate of body, be provided with a positioning block I in the carcass, the locating piece I by hold down assembly realize adjust with The compression to workpiece is realized, horizontal regulating bolt II, the regulating bolt are connected through a screw thread on a side plate of the carcass II screw rod end stretches in carcass and is threaded togather with a positioning block II, has a positioning block in the carcass III, one end of the locating piece III is in contact with another side plate inwall of carcass.
2. valve body lathe process clamping tooling according to claim 1, it is characterized in that:Described hold down assembly includes positioning Set, hold-down bolt, nut and contiguous block, wherein positioning sleeve pass perpendicularly through the through hole on top plate, and the lower end of positioning sleeve has directly Footpath is more than the round platform of through hole, and round platform is stuck in the outward flange position of through hole, and positioning sleeve is in top plate top and is connected through a screw thread nut, Nut realizes fixation of the positioning sleeve on top plate with round platform, and vertical center slotted eye, groove are inwardly set by the top of the positioning sleeve Contiguous block is installed, the lower end of contiguous block is stretched out by slotted eye, and the upper end of the contiguous block hold-down bolt vertical with one is fixed in one in hole Rise, hold-down bolt is threadedly coupled with the slotted eye above section of positioning sleeve, and slotted eye is stretched into being connected in the screw rod end of the hold-down bolt Block connects, and the head of hold-down bolt is arranged on the top of positioning sleeve.
3. valve body lathe process clamping tooling according to claim 1 or 2, it is characterized in that:Lead on the bottom plate of the carcass Cross and be threadedly coupled vertical regulating bolt I, the screw rod end of regulating bolt I is stretched in carcass.
CN201720807945.3U 2017-07-05 2017-07-05 A kind of valve body lathe process clamping tooling Active CN206883199U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720807945.3U CN206883199U (en) 2017-07-05 2017-07-05 A kind of valve body lathe process clamping tooling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720807945.3U CN206883199U (en) 2017-07-05 2017-07-05 A kind of valve body lathe process clamping tooling

Publications (1)

Publication Number Publication Date
CN206883199U true CN206883199U (en) 2018-01-16

Family

ID=61299424

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720807945.3U Active CN206883199U (en) 2017-07-05 2017-07-05 A kind of valve body lathe process clamping tooling

Country Status (1)

Country Link
CN (1) CN206883199U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111002078A (en) * 2019-12-26 2020-04-14 保定市东利机械制造股份有限公司 Tool for lathe machining of valve body
CN113400062A (en) * 2021-07-07 2021-09-17 抚州长丰机械有限责任公司 Valve body turning clamp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111002078A (en) * 2019-12-26 2020-04-14 保定市东利机械制造股份有限公司 Tool for lathe machining of valve body
CN113400062A (en) * 2021-07-07 2021-09-17 抚州长丰机械有限责任公司 Valve body turning clamp

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