CN206464855U - One kind is used to process hex bolts nut S faces boring grab - Google Patents
One kind is used to process hex bolts nut S faces boring grab Download PDFInfo
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- CN206464855U CN206464855U CN201720053689.3U CN201720053689U CN206464855U CN 206464855 U CN206464855 U CN 206464855U CN 201720053689 U CN201720053689 U CN 201720053689U CN 206464855 U CN206464855 U CN 206464855U
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- nut
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- support frame
- hex bolts
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Abstract
The utility model is related to machine components clamp for machining technical field, and in particular to one kind is used to process hex bolts nut S faces boring grab；Described bottom plate center laterally offers a T-slot, in T-slot two support columns are provided with by the way that screw is symmetrical, support frame is provided with the top of support column, its support frame two ends matches somebody with somebody to merge by through hole with the external thread column of support column upper end to be fixed by clamp nut, gripping block is being provided with by limited block trip bolt on two groups of through holes inside two groups of clamp nuts, the face of its gripping block and processing feature contacts is 135 degree of oblique angles face, the side of position support frame is provided with stop screw by a nut in two groups of gripping blocks, according to the size in bolt and nut S faces, adjustment fixes to clamp the spacing of block and stop screw, to carry out the processing of drilling operating, solve that hex bolts nut S faces are with holes and other shaped piece boring procedures in the brill that occurs it is inclined, bore oblique problem.
Description
Technical field
The utility model is related to machine components clamp for machining technical field, and in particular to one kind is used to process hex bolts spiral shell
Female S faces boring grab.
Background technology
Nut is exactly nut, and the part for playing the role of fastening, all manufacturing machines are threaded together with bolt or screw rod
Tool must a kind of original paper.The species of nut is various, and we common are national standard, Ying Biao, American Standard, day target nut.Nut
According to the difference of material, it is divided into several big types such as carbon steel, high intensity, stainless steel, plastic-steel.According to product attribute correspondence, country is different
Standard No. be divided into common, nonstandard, (old) national standard, new national standard, made in U.S.A, made in Great Britain, moral mark.Of different sizes, screw thread is not divided into not
Same specification.General national standard, moral mark are represented (such as M8, M16) with M, made in U.S.A, made in Great Britain, represented with fraction or # specification (such as 8#,
10#, 1/4,3/8) fastener, nut is the part for closely connecting plant equipment, passes through the screw thread of inner side, equivalent specifications
Nut and screw, can just link together, such as M4-0.7 nut can only with M4-0.7 screw rod collocation (in nut, M4
It is about 4mm to refer to nut internal diameter, and 0.7 refers to the distance between two ridges for 0.7mm)；Product made in U.S.A similarly, such as 1/4-
20 nut can only arrange in pairs or groups with 1/4-20 screw rod, and (1/4 finger nut internal diameter is about 0.25 inch, and 20 refer in each inches, have
20 teeth).
By head and screw rod (carrying externally threaded cylinder) class fastener dimerous, it need to coordinate with nut,
For being fastenedly connected two parts for carrying through hole.This type of attachment claims bolt connection.As nut is screwed off from bolt, again
Can separate the two parts, therefore bolt connection is to belong to be detachably connected.Bolt classification 1, the force way by connection, have
It is common and have articulation hole.The bolt of articulation hole will be with hole dimensional fits, during used in by cross force, 2, by head shape
Shape has turret head, round end, square spigot, countersunk head, etc. general countersunk head be used in and require after connection that surface is smooth and do not have projection
Place because countersunk head may be screwed in part.Round end can also be screwed into part, and the screwing force of square toes can more greatly, still
Size is very big.Turret head is the most frequently used, in addition to the need for satisfaction is locked after installing, having head porose, bar portion has hole
, this some holes is unlikely when bolt can be made vibrated to be released.The polished rod that some bolts do not have screw thread will run business into particular one, and be eel-like figure bolt, this
Bolt is planted to be conducive to being coupled by variable force.There is special high-strength bolt on steel construction.Head can be done bigger.Size also has change
Change.There is special use in addition：T-slot bolt is used, and most on jig, shape is special, and head both sides will be cut away.Ground
Foot bolt, is connected for machine and ground, there is a variety of shapes.U bolt, it has been observed that etc..Also welding
Special stud, one has one, screw thread not have, and can be welded on part, the direct nutting in another side.
With the impact that industrial progress is brought to industry-by-industry, the species of fastener products is also more and more, particularly has
There is the profiled piece of specific use.The standard component that product involved by Investment in fastener industry is also not exclusively simple in construction, easily produce, head
Portion's eye bolt, nut are increased in the consumption of every profession and trade, and simple drilling can not meet the demand of Investment in fastener industry, therefore design
This fixture, it is big to solve the position deviation that occurs in boring procedure, the problem of location difficulty.Alleviate labor intensity, time saving province
Power, increases economic efficiency and operating efficiency, improves the qualification rate of product.
Utility model content
The utility model in view of the above-mentioned problems of the prior art, provide a kind of hex bolts nut S faces boring grab,
According to the size in bolt and nut S faces, adjustment fixes to clamp the spacing of block 4 and stop screw 3, to carry out the processing of drilling operating,
Wherein gripping block 4 is formed according to the exterior angle dimensioned of regular hexagon, is adjusted rationally tangent with the close S faces of bolt and nut, is solved
Hex bolts nut S faces are with holes and other shaped piece boring procedures in the brill that occurs partially, bore oblique problem.
To achieve the above object, the utility model is achieved using following technical scheme：
One kind is used to process hex bolts nut S faces boring grab, by support frame 1, stop screw 3, gripping block 4, support
Post 6 and bottom plate 7 are constituted；It is characterized in that：The described center of bottom plate 7 laterally offers a T-slot, leads in T-slot
Cross that screw is symmetrical to be provided with two support columns 6, be provided with support frame 1 in the top of support column 6, its two ends of support frame 1 is by passing through
Perforate to match somebody with somebody to merge with the external thread column of the upper end of support column 6 and fixed by clamp nut 5, run through two groups of two groups of inside of clamp nuts 5
Gripping block 4 is provided with by limited block trip bolt 2 on hole, its gripping block 4 is 135 degree of oblique angles face with the face for processing feature contacts,
The side of position support frame 1 is provided with stop screw 3 by a nut in two groups of gripping blocks 4.
The described upper end of support column 6 is provided with external thread column, and bottom is provided with T connector.
Described support frame 1 is T-shaped, and its internal two ends offers symmetrical through hole everywhere.
The described middle part one side of support frame 1 is additionally provided with a screwed hole, and its screwed hole is matched somebody with somebody with the screw thread of stop screw 3
Close.
Described gripping block 4 is provided with the U-type groove of insertion.
Compared with prior art, the beneficial effects of the utility model are：
Batch machining bolt and nut S faces drilling problems are realized, are also the procedure that factory is directed to processing bolt nut, this
Fixture solves the problem that brill is inclined, brill is oblique occurred in conventional bolt and nut S faces boring procedure, adds so as to it also avoid high-volume
The batch caused during work bolt and nut S faces is scrapped, by designing this fixture, also causes site operation personnel processing this process
During reduce scrappage, whole frock is installed on drilling machine to be aided in without other people, and one can carry adjustment Working position, from
And reach time saving and energy saving, frock overall construction design is simple, easy to use convenient, while improving production in enormous quantities efficiency,
Also the qualification rate of the processing of product is improved, it is practical reliable.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram.
Shown in figure：Support frame 1, limited block trip bolt 2, stop screw 3, gripping block 4, clamp nut 5, support column 6,
Bottom plate 7.
Embodiment
Structure of the present utility model and its advantage are further illustrated below in conjunction with accompanying drawing：
Embodiment：As shown in Figure 1.
One kind is used to process hex bolts nut S faces boring grab, by support frame 1, stop screw 3, gripping block 4, support
Post 6 and bottom plate 7 are constituted；The described center of bottom plate 7 laterally offers a T-slot, passes through screw or so pair in T-slot
Claim provided with two support columns 6, the described upper end of support column 6 is provided with external thread column, and bottom is provided with T connector, in the top of support column 6
Provided with support frame 1, described support frame 1 is T-shaped, and its internal two ends offers symmetrical through hole everywhere, in the middle of support frame 1
Position one side is additionally provided with a screwed hole, and its screwed hole coordinates with the screw thread of stop screw 3, its two ends of support frame 1 by through
Hole matches somebody with somebody to merge with the external thread column of the upper end of support column 6 to be fixed by clamp nut 5, in two groups of inside of clamp nuts 5, two groups of through holes
Gripping block 4 is above provided with by limited block trip bolt 2, described gripping block 4 is provided with the U-type groove of insertion, and its gripping block 4 is with adding
The face of work feature contacts is 135 degree of oblique angles face, and the side of position support frame 1 is provided with by a nut in two groups of gripping blocks 4
Stop screw 3.
Hex bolts nut S faces boring grab operating principle：
Fixture is transported on drilling machine platform, symmetrical above and below screw tight of bottom plate 7 is being bored by drilling machine upper grip and screw
On the machine platform of hole, by the one of limited location screw 3 facing to the direction of operating personnel, set by the spacing adjustment of stop screw 3
Suitable parts fixation space, according to the size in bolt and nut S faces, adjustment fixes to clamp the spacing of block 4 and stop screw 3, comes
Carry out the processing of drilling operating, wherein gripping block 4 forms according to the exterior angle dimensioned of regular hexagon, adjustment rationally with bolt spiral shell
Female close S faces are tangent,
The fixture realizes batch machining bolt and nut S faces drilling problems, be also factory for processing bolt nut together
Process, this fixture solves the problem that brill is inclined, brill is oblique occurred in conventional bolt and nut S faces boring procedure, so as to it also avoid
The batch caused during high-volume processing bolt nut S faces is scrapped, by designing this fixture, also causes site operation personnel in processing
Scrappage is reduced during this process, whole frock is installed on drilling machine to be aided in without other people, one can carry adjustment and add
Station is put, so as to reach time saving and energy saving, frock overall construction design is simple, easy to use convenient, improves production in enormous quantities effect
While rate, the qualification rate of the processing of product is also improved, it is practical reliable.
Claims (5)
1. one kind be used for process hex bolts nut S faces boring grab, by support frame (1), stop screw (3), gripping block (4),
Support column (6) and bottom plate (7) composition；It is characterized in that：Described bottom plate (7) center laterally offers a T-slot,
Two support columns (6) are provided with by the way that screw is symmetrical in T-slot, support frame (1) is provided with the top of support column (6), it is propped up
Support (1) two ends are fixed by clamp nut (5) with merging by through hole and the external thread column of support column (6) upper end, at two groups
Gripping block (4) is provided with by limited block trip bolt (2) on the internal two groups of through holes of clamp nut (5), its gripping block (4) is with adding
The face of work feature contacts is 135 degree of oblique angles face, and the side of position support frame (1) passes through a nut in two groups of gripping blocks (4)
Provided with stop screw (3).
2. it is according to claim 1 a kind of for processing hex bolts nut S faces boring grab, it is characterised in that：It is described
Support column (6) upper end be provided with external thread column, bottom be provided with T connector.
3. it is according to claim 1 a kind of for processing hex bolts nut S faces boring grab, it is characterised in that：It is described
Support frame (1) to be T-shaped, its internal two ends offers symmetrical through hole everywhere.
4. it is according to claim 1 a kind of for processing hex bolts nut S faces boring grab, it is characterised in that：It is described
Support frame (1) middle part one side be additionally provided with a screwed hole, its screwed hole coordinates with stop screw (3) screw thread.
5. it is according to claim 1 a kind of for processing hex bolts nut S faces boring grab, it is characterised in that：It is described
Gripping block (4) be provided with insertion U-type groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720053689.3U CN206464855U (en) | 2017-01-16 | 2017-01-16 | One kind is used to process hex bolts nut S faces boring grab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720053689.3U CN206464855U (en) | 2017-01-16 | 2017-01-16 | One kind is used to process hex bolts nut S faces boring grab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206464855U true CN206464855U (en) | 2017-09-05 |
Family
ID=59705217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720053689.3U Active CN206464855U (en) | 2017-01-16 | 2017-01-16 | One kind is used to process hex bolts nut S faces boring grab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206464855U (en) |
-
2017
- 2017-01-16 CN CN201720053689.3U patent/CN206464855U/en active Active
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